1120 jobs found
Postup Pro is an early-stage startup based in Vancouver focused on building reliable, production-grade software systems. The company is hiring founding engineering roles to design, build, and operate core infrastructure and ML systems. These roles will be hands-on and require cross-functional collaboration to take features and models from prototype to production.
Hiring multiple remote UK-based roles to build and operate an agentic platform at enterprise scale. Work involves platform engineering, DevOps/MLOps and productionising agents for many developer teams. Roles range from platform and cloud engineering to data science and AI product management.
Hiring multiple full-time technical roles to build AI for language. Openings span engineering, research, and product functions. Roles are hybrid and based in London, Berlin/Munich, and New York.
Join as a founding full-stack engineer to build and iterate on AI-driven e-commerce outreach and creator discovery products. You will own full-stack features, integrate AI coding agents, and help shape architecture and product direction.
Hiring multiple remote roles to build Littlebird, a cross-platform AI assistant (Mac + Android). Positions include systems and architecture for memory and retrieval, agentic reasoning and RAG, React/React Native frontend, product design, and Swift engineering for iOS/Mac. Team focuses on conversational inference, experimental graph systems, and strong UX for AI features.
Replica builds software and data to understand the built environment and how people interact with it. Their products combine human-context, mobility and location data with intuitive design to help public and private sector customers make informed, people-centered decisions. This role hires Software Engineers on Applications and Platform teams in the NYC area to build scalable data products, services, and applications that model movement, behavior, and the built environment.
Founding engineering role to build LLM-based forecasting systems that output calibrated probability distributions and improve daily from new observations.
Hiring multiple fully remote roles across engineering, product, and customer-facing teams to develop, operate, and support Tiger Data's PostgreSQL-based platform.
Lead development of cloud and backend infrastructure and contribute to frontend applications. Build and maintain reliable production systems and data pipelines for trading-signal products in European power markets.
Dryft builds intelligent systems that automate complex human decisions in manufacturing operations. The team is small and talent-dense with deep expertise in robotics, software, and industrial systems. This role is for a founding engineer to own fullstack product development, collaborate with hardware and data teams, and ship systems that scale into production.
Product designer and manager seeking remote UI/UX roles. Experienced in Figma, Framer, prototyping, user research, and product strategy. Available for contract or full-time remote positions.
Lead infrastructure upgrades, database tuning, Kubernetes and Helm orchestration, monitoring, security, and CI/CD for a large-scale Rails monolith. Participate in on-call rotation and automate operational tasks.
Meedan is a nonprofit that builds digital tools and community-led programs to improve information accessibility, reliability, and distribution. The organization co-designs open-source tools and programs to support historically underserved communities so they can access the information needed to organize and mobilize. Team members are distributed across multiple cities and time zones and work fully remotely with flexible schedules and home office support. These listings cover two fully remote roles: an IT/Systems Engineer (CET-preferred) and a Full Stack Product Engineer (flexible global location).
Work on the core assessment platform and end-user applications (Node/React), drive technical leadership, and improve cloud infrastructure and developer experience.
Miniswap is a marketplace for complex hobbies, launched with a focus on Warhammer miniatures. We are backed by Y Combinator and recently closed our seed round; in six weeks users listed $150,000 of items and $15,000 have been sold. We use an opinionated stack (Rust monolith, deep PostgreSQL, HTMX + vanilla JS/CSS) and seek a founding engineer passionate about hobby marketplaces.
Blackshark AI builds a scalable AI platform that turns satellite and drone imagery into real-time geospatial insights. The company was founded in 2020 and has secured significant Series A funding from top US and European investors. We serve customers across defence, government and enterprise, requiring flexible, production-grade deployment and maintenance of services.
ML6 is a Machine Learning consulting company that builds end-to-end ML solutions for enterprise clients across Europe. The company applies the latest AI research to keep clients at the forefront of innovation, working on projects spanning LLMs, sensor-based quality control, and cloud data platforms. This role focuses on developing models and production-ready data pipelines using Python, TensorFlow, PyTorch and deploying solutions on major cloud providers (GCP, AWS, Azure).
Lead technical vision and deliver full stack solutions for a growing iGaming platform. Drive architecture, implementation, and scaling while ensuring regulatory compliance and high availability.
SerpApi is the leading API to scrape and parse search engine results, supporting Google, Google Maps, Google Images, Bing, Baidu and more. The company is remote-first, values transparency, maintains open books, and publishes a public roadmap. The stack includes Ruby on Rails, MongoDB and React, and the team practices CI/CD, continuous deployments, code reviews, pair programming and primarily async communication. We are hiring multiple Fullstack Engineers (Junior to Senior) for full-time roles, available onsite in Austin, TX or fully remote.
Marker is an AI-native word processor reimagining Google Docs and Microsoft Word. We are a small, early-stage team of experienced engineers, designers and product people building a next-generation writing interface enhanced by collaborative workflows and agentic AI editorial assistants. The company focuses on human-centred AI and the craft of written expression. Hiring a senior full-stack/product engineer to work on the editor UI (React/TypeScript/ProseMirror) and Cloudflare-backed services; role is London-based with hybrid office days.
Design and deliver scalable full-stack or back-end course content to train underprivileged youth. Collaborate with local and international teammates to implement curriculum, assessments, and projects. Contribute to improving course outcomes and student readiness for global tech roles.
Founding engineer to design and build the AI operating system for engineering firms. Focus on backend systems, LLM-based pipelines, vector stores, and context management. Work closely with the CTO to define architecture and ship core platform features onsite in NYC.
Senior backend role to build and scale Python/Django infrastructure, implement high-volume scraping and browser automation, and collaborate on AI agent features. Hybrid role based in London, Leeds or Manchester with equity opportunity.
Work with the CTO to design and build Python-based distributed backend systems for brand protection at scale. Implement services and pipelines that detect IP violations and automate takedowns. Collaborate with product and security teams and mentor other engineers.
Marker is a technology venture formed by three leading communications agencies. We incubate and launch software products that amplify the impact of communications teams. Our first product, Delve, is a coverage monitoring, analysis, and insight toolkit and we are hiring an early engineer to shape product and platform decisions.
Wallaroo.ai is a Series A startup that is fully distributed and focused on automating the deployment lifecycle for AI models across diverse hardware. The company builds tooling to automate packaging, compilation, deployment, and optimization so models run efficiently on different accelerators. This role focuses on deploying and optimizing inference, working with the latest accelerator hardware, and delivering automation that lets users target new hardware via simple Python changes.
On-site software developer building tools that interface with proprietary electrochemical 3D printing hardware and collaborating with hardware engineers, materials scientists, and business teams.
Join a pre-seed team building an AI care platform focused on reducing ER visits and closing care gaps. Seeking a pragmatic backend expert with deep healthcare integration experience (FHIR, HL7) to scale our integration platform and act as a technical generalist across the stack. Tech stack: Python, Django, GraphQL, AWS, TypeScript, React, Terragrunt/OpenTofu.
Join Freetrade to build and scale core investing platform components including trade execution, clearing & settlement, asset servicing and internal operational tools. Help shape technical direction and mentor other engineers while ensuring reliability and trustworthiness of systems.
Cassidy is a no-code platform that enables businesses to build custom AI assistants which automate complex business processes using internal company data. The platform connects to docs, wikis, calls and other knowledge sources and leverages major AI models to act as an "AI colleague" for teams. Cassidy is Series A funded, growing quickly, and focused on delivering highly reliable automation with minimal engineering overhead. This role will focus on building robust full-stack and AI-driven product features for non-technical users.
Roger Healthcare builds an AI clinical documentation platform for home health used across millions of patient encounters. Clinicians recover hours per day and report life-changing impact within days of using Roger. The company ships LLM-powered features weekly and is backed by top-tier investors. We are hiring Senior Backend and Full Stack Engineers to own and scale core services, ship end-to-end features, and integrate production LLMs that directly improve patient care.
Build and maintain Parabola's AI-powered workflow automation platform. Own platform reliability, security, and developer experience while shipping full-stack features that enable no-code automation and LLM-powered pipeline generation.
Own and evolve the graph and recommendation systems for Behance, building scalable Neo4j-backed personalization, discovery, and monetization features.
Design and implement low-latency server-side Java software for electronic trading in a capital markets fintech startup.
Loman AI builds a 24/7 AI phone-answering platform for restaurants that handles orders, reservations, FAQs, and syncs to POS and payments. The role focuses on owning backend services end-to-end, including APIs, integrations, reliability, and scaling. The team values production ownership and experience integrating with POS and cloud infrastructure.
Build and extend an AI-driven mortgage underwriting platform using Python, Django, and Postgres. Own projects end-to-end, ship quickly, and collaborate directly with founders to shape architecture and technical direction. Balance pragmatism with quality while maintaining a sustainable pace.
Lead product strategy and execution for ThreeFlow's Benefits Placement System, collaborating with brokers, carriers, engineering, and design to deliver scalable SaaS features that improve placement workflows.
Senior DevOps role to design and operate cloud infrastructure and developer platforms. Build and support applications using Python, FastAPI, NiceGUI, PostgreSQL and Vue.js. Own AWS architecture, CI/CD, monitoring and scalability for distributed systems. Contact: usman.ashraf@activeprime.com
Hiring multiple full-time hybrid roles (DevRel, Support, Senior Backend) to work on an open source developer platform using Node.js, TypeScript, Postgres, Redis, Remix and AWS.
DigitalOcean builds simple, elegant cloud infrastructure focused on developers and small teams. The company provides managed services such as Droplets, managed Kubernetes, databases, and networking, and emphasizes developer experience and open source. DigitalOcean operates globally and values pragmatic engineering that scales. This role will contribute to the Kubernetes platform, working on distributed systems, Go code, and developer-facing infrastructure to improve reliability and user experience.
First full-time engineer to build the next generation telehealth product from the ground up using a Rails monolith with Hotwire/Turbo and PostgreSQL. Work across product, architecture, and infrastructure to ship fast, well-crafted features and shape long-term engineering culture.
Certifid builds fraud prevention and identity verification solutions and is rapidly scaling its data platform to support product and ML initiatives. The Staff Data Engineer will architect and build scalable, secure data infrastructure to enable analytics, product intelligence, and machine learning. This role leads data architecture, champions data quality and governance, and mentors other engineers to raise team capability.
Build backend services and developer tooling to improve healthcare quality and reduce costs. Work on money-movement and healthcare problems using Python or TypeScript and LLMs. Ship production-ready code and speed up overall development efforts.
On-site Senior Full-Stack Engineer to build the product stack for an AI-powered kitchen assistant. Work directly with founders to move from prototype to production and launch at CES. Contribute across frontend, backend, and hardware integration in a fast-paced seed-stage environment.
Work with teams and leadership to define and implement cloud and infrastructure solutions that balance features, cost, scalability, security, maintainability and tech debt.
Hiring multiple founding roles to build core systems, cloud infrastructure, and GenAI products at a remote-first startup with frequent travel to London.
Develop and ship AI-powered music transcription systems, spanning research, model training, engineering, and product integration at an early-stage startup.
BusbySim is a SysML v2 system safety platform that helps engineers design safer aircraft and other safety-critical systems. We are an early-stage company already working with several leading UK aerospace firms and focused on practical safety tooling. As the founding engineer you will own end-to-end product problems from custom language tooling to interactive modelling and safety analysis, with real ownership and meaningful equity.
Take ownership of the platform UI, from testing and performance optimisation to scientific visualisations.
Hiring senior engineers to build a high-scale, AI-driven mobile supply-side advertising platform. Roles span fullstack, infrastructure, and mobile SDK engineering. All positions are fully remote.
CrossnoKaye is a Series C startup tackling climate change by transforming the heavy industrial sector. The company builds a platform that uses real-time optimization, advanced modeling, and modern cloud infrastructure to deliver average energy savings of ~40% and megaton-scale emissions reductions. CrossnoKaye partners with industrial facilities to deploy production-grade solutions at scale. Hiring three remote (US) senior software engineering roles across Control Systems, App Team, and Software Engineer in Test, focused on Go, Python, cloud (AWS) and distributed systems.
Hiring systems and ML engineers to build and improve LLM group chat experiences, fine-tune models for conversational quality, improve scalability, and design personalized memory systems.
Lead architecture and backend development for research platforms, design and prototype backend systems, and collaborate with scientists and product teams to support cloud-based data workflows and AI/ML use cases.
AllSpice builds a GitHub/GitLab + CI/CD + Copilot experience tailored for hardware engineering teams (smart vehicles, rockets, robotics, medical devices, IoT). The company recently closed a Series A and is scaling its core platform. This role will own major components of AllSpice Actions, the automation engine for circuit design.
Provide contrarian feedback and a sanity check on the poster's ideas and recent Hacker News submission. Communicate findings by email using the requested subject line. Interaction is remote and informal.
Hiring multiple engineering roles across Financial Products and Global Payroll. Positions located in San Francisco, New York, Seattle, and Toronto. Onsite/Hybrid schedule required (3 days on-site: Mon/Tue/Thu).
Veridise performs security audits for smart contracts, zero-knowledge circuits, blockchain implementations, key management services, and other off-chain infrastructure. The team also researches and builds automated security tools to provide novel insights into smart contract and ZK circuit security. Veridise is hiring remote full-time engineers for frontend development of a SaaS security platform and for security analyst roles to perform manual audits and tooling-driven analysis.
ChainSecurity is a young and innovative cybersecurity company focused on the blockchain and cryptocurrency space. The company aims to make the blockchain ecosystem secure and trustworthy for individuals, companies, and governments. ChainSecurity is staffed with security experts from top universities (ETH Zurich, EPFL Lausanne) and is trusted by 100+ blockchain projects and corporations. This role involves auditing complex blockchain systems and contributing to security tooling and research.
Executive role to build and lead AI and technology operations at Zeno Group, owning infrastructure, procurement, automation, education and scaling AI projects. Hybrid, NYC-based role requiring adaptability, stakeholder diplomacy, and the ability to translate technical work for creative teams. Focus on turning experiments into reliable tools and driving AI literacy across the agency.
Adaptive is a Series A startup building the first truly AI-native ERP for the construction and real estate industries. Since launching in February 2023, the company has grown to over 700 customers and raised $26M from investors including Emergence, a16z, Pear VC, and Box Group. We are hiring multiple senior and staff software engineers to join our onsite New York City engineering team to build scalable backend services, modern frontends, and AI-enabled product features.
Goji Labs is a distributed software company focused on design-led product development. The company hires remote teams across the Americas and Europe and emphasizes strong product and UX practice. This role is for Product Designers who will drive strategy and the design-led development approach across product teams.
Remote full-time developer role focused on building and maintaining email delivery software in Go. Candidate should be able to hit the ground running; Ruby on Rails and JavaScript are bonuses. Work with a small engineering team on production services and customer-facing features.
Develop and scale the battery virtualization platform using Go. Work on backend services, APIs, data pipelines and infrastructure to support fleet-wide battery capacity virtualization.
exnaton is a climate tech start-up spun out of ETH Zurich that builds software for renewable energy providers. Its AI billing software enables energy communities and smart energy tariffs and helps utilities offer novel pricing and community features. The platform lets users track consumption and buy renewable energy from neighbors, making participation in the energy transition simple and engaging. This role is for a Fullstack Engineer with a DevOps focus to develop product features, own infrastructure, and improve CI/CD and observability.
Work with the CTO to design, build, and maintain the platform that enables development, deployment, and scaling of GovSignals' AI services and tooling.
Digimondo GmbH builds IoT software for cities, utilities, and enterprises to increase efficiency and sustainability. The company is founder-led, based in Hamburg, and combines startup agility with stability from energy-sector shareholders. Teams are small and highly technical, focused on quality, customer focus, and diversity. We are hiring multiple roles across on-prem deployment, cloud infrastructure, backend (Node.js, Kotlin), and frontend IoT (Vue.js).
Work on integrations, API design, background jobs, auth flows, caching, and React+TypeScript interfaces for an AI-driven executive search platform.
Lead a distributed ML security and research engineering team, own architecture, and remain hands-on building real-time, low-latency ML and large-scale infra to secure user-facing systems.
FeedbackFruits builds peer review and feedback tools for higher education. The company integrates with major LMS platforms so students can submit work, review peers, and receive structured feedback. They are exploring how LLMs can meaningfully support education while modernizing their stack and team practices.
ASBL is a fast-growing, profitable proptech company in India focused on solving complex problems in construction and real estate. The company builds high-quality homes and prioritizes delivering them on time, impacting supply chain, project management, and the home-buying experience. ASBL is AI-native, encourages high ownership, and operates in small, fast-iterating teams. This role seeks product-minded engineers to own problems end-to-end and contribute across frontend, backend, mobile, and infrastructure.
Enveritas is a 501(c)(3) nonprofit focusing on sustainability issues affecting smallholder coffee farmers. The organization collects field data in over 25 countries and builds systems to analyze risks across coffee supply chains. Their work includes EUDR-related deforestation checks and supporting sustainable sourcing. They are hiring a Backend Software Engineer to build backend services and geospatial data systems.
Zetier builds real-world tools and capabilities to support national security by focusing on low-level systems and exploit development. The company values open source and actively encourages and incentivizes engineers to contribute to the OSS community. Positions are onsite across multiple U.S. locations and span technical and business functions.
Pepr is building the AI Operator for growth to replace the traditional ad agency with autonomous code. The company applies the quantitative rigor of high-frequency trading to optimize ad spend and deliver 20-50% efficiency improvements for partners. Pepr manages ad spend for category-leading brands and is backed by Quiet Capital. Multiple engineering roles are open onsite in San Francisco; applicants are encouraged to review roles on the careers page and email founders@pepr.ai when applying.
Remote US roles for senior and mid-level full-stack engineers to build and maintain the SportsRecruits platform using PHP/Laravel, Vue, and React Native.
Founding GTM hire to build go-to-market operations, sales motion, and brand alongside the CEO to scale revenue from early traction.
Frontend engineer with 3 years experience building production-grade React + TypeScript + Next.js applications, focused on performance, accessibility, and shipping features from Figma to production.
Rockbot is a media platform that provides music, TV, digital signage and advertising for businesses. Its platform runs in restaurants, bars, and retail chains across the United States and is backed by investors including Google and Universal Music Group. The engineering team is roughly 20 engineers and emphasizes real ownership and direct product impact. This role hires senior fullstack and ads engineers to build backend services, frontend features, cloud infrastructure, and ad systems remotely in the US.
Lore helps individuals improve their health through conversational experiences and rewards delivered via its app. The company is a Series A startup that has raised $100M and focuses on increasing engagement in work, life, and family. Lore operates fully remotely and builds products at the intersection of health, behavior change, and data-driven personalization. Hiring multiple staff-level engineering roles to design scalable systems, reliable data pipelines, and production ML platforms.
Hiring multiple senior remote roles across engineering, sales, product marketing, and customer solutions to grow Checkly's testing, monitoring, and observability platform.
Contract role to rebuild and harden an LLM reasoning and governance layer, implement a stable FastAPI backend, optimize async/latency, and iterate on structured-output logic with feedback.
Own and build the backend for a CV-driven photo-sharing app, integrate ML pipeline and mobile app, ship production-ready services, and ensure privacy/security.
Hiring multiple engineering roles across core replication, connectors, Kubernetes integration, and senior design engineering to build and scale Redpanda's Agentic Data Plane and streaming platform.
Proven is a start-up delivering a modern electronic medical record (EMR) for Behavioral Health and Physical Therapy. The founders and executive team have decades of experience growing and scaling companies in healthcare. Proven focuses on building cloud-ready, clinician-friendly software with modern tooling. This role is a senior full-stack engineering position working primarily with .NET/C#, SQL Server, and optionally Blazor and Azure. The role is fully remote for US candidates and primarily operates on Eastern Time hours.
GrayMatter Robotics deploys robotic systems for challenging surface finishing tasks across manufacturing. We are a fast-growing team focused on production-grade solutions for sanding, polishing, spraying, blasting and more. Multiple roles are open, from product engineers and ML/perception specialists to a lead robotics architect; compensation ranges from ~$100K to $240K plus equity.
Build and scale an AI-first tax preparation product for accounting firms. Work in-person with a small senior team, collaborate directly with customers, and iterate on workflows that integrate with legacy tax software.
Founding engineer to design and build the automation platform that runs autonomous SaaS businesses. Onsite in San Francisco or Marin County. Equity 1-4% and salary $200K-$250K.
Paperless Post provides customizable, design-forward digital invitations to help people celebrate moments that matter. The Engineering team builds and refines a consumer-facing product used by millions monthly. We are hiring multiple full-time engineering roles across frontend, backend, testing, and analytics with hybrid and US-remote options.
Build and evolve the platform that powers HRT's global infrastructure. Work on automation, provisioning, monitoring, and network tooling across thousands of Linux machines using Python.
Layer Health is an AI-driven healthtech startup founded in 2023 by researchers from MIT and Harvard Medical School. The company builds an LLM-powered platform to synthesize information from medical records and accelerate clinical registry abstraction across specialties. The long-term mission is to safely transform patient care and reduce friction in healthcare workflows. This role contributes to the core platform and ML-enabled products, collaborating closely with ML researchers and engineering teams.
Saypien is an AI-native SaaS company building an architectural intelligence layer that ingests heterogeneous data and delivers decision-ready guidance. The platform extracts actionable insights from data in real-time to help teams make better business decisions. The company operates with a small, fast-iterating team focused on shipping production-ready features for real customers.
Elide builds a high-performance, polyglot, AI-native runtime reimagined on top of GraalVM. The team focuses on runtime performance, polyglot interoperability, and AI-native features using Kotlin and Rust. The company is based in San Francisco but operates remote-first and welcomes distributed contributors.
Build and maintain Parseur's front-end using React and modern CSS, with an emphasis on good design and UX. Work fully remotely within a small cross-functional team. Help shape UI and front-end architecture for a B2B SaaS product.
Coder is an AI software development company focused on agentic AI and self-hosted cloud development environments. We enable teams to deploy autonomous coding agents alongside human developers to speed development while maintaining security and compliance. Our platform delivers isolated, policy-driven workspaces that reduce cloud costs, improve developer productivity, and lower data risk.
Atomscale builds AI to improve atomic-scale materials manufacturing and accelerate translation of new materials into scalable products. The company focuses on combining hardware integrations, materials data understanding, and real-time process intervention to make manufacturing faster and cheaper. This role addresses those challenges by developing models, infra, and data pipelines to operate on large multimodal materials processing data.
Develop and maintain Python-based scientific software and tools for clients in life sciences, materials, chemical, and semiconductor industries.
Polymath Robotics is unlocking the next phase of autonomy in the industrial setting. We build production-grade autonomous systems for warehouses and logistics and are rapidly scaling revenue. We are hiring engineers and program managers to build, deploy, and operate our production systems.
Join Channable as a Python Software Engineer building and maintaining backend services for a B2B SaaS product. Work with Python 3.13, FastAPI/Flask, PostgreSQL, SQLAlchemy and pydantic, focusing on reliability, observability and automated testing. Hybrid role based in Utrecht; candidates must be located in or willing to relocate to the Netherlands.
Materiom is a social enterprise focused on accelerating the development and adoption of compostable bio-based materials to replace petrochemical plastics. The organisation combines R&D, open science and engineering to drive sustainable material innovation. This role will build high-impact, AI/data-heavy web applications to support biomaterials research and productisation.
Hiring Product (Full-stack) Engineers, Infrastructure Engineers, and AI Associates to join the on-site Berlin team to build and operate an enterprise LLM platform and customer-facing AI features.
AllSpice builds a modern software platform for hardware development, applying software design patterns, automated testing, and AI to hardware engineering workflows. The company targets teams building smart vehicles, IoT devices, rockets, medical devices, and robotics. AllSpice is remote-first with flex offices in Somerville, MA and San Francisco and recently closed a Series A.
Rover is the world’s largest online marketplace for pet care, connecting pet parents with trusted sitters and walkers. The company is building a global platform that combines technology, community, and care for animals. These open engineering roles span backend, frontend, data, and SRE disciplines and focus on high-quality code, data-driven product decisions, and customer empathy.
On-site Systems Engineer role based in London. Contact recruiter via DM for more details. Responsible for maintaining servers and infrastructure.
Matterworks builds AI tools to extract insights from large biological data sets and accelerate therapeutic discovery, development, and manufacturing. The company develops large-scale deep learning models to predict biological phenotypes and system behavior. This role focuses on research-led model development and production-grade ML engineering to deliver predictive models and scalable tooling for biology teams.
Recital builds ML-enabled search tools that help in-house lawyers find information buried in contracts. We leverage LLMs and non-obvious ML approaches to extract and surface contract data in a simple, usable interface. We are a small, global, all-remote startup; this is our second company in the space and the first was acquired. We are hiring a Canada-based senior full-stack developer to help build data analysis layers and user-facing features.
Hiring experienced engineers to build and scale an AI-driven lifecycle growth platform for subscription businesses. Work spans product, backend, data infrastructure and analytics. Onsite role based in Copenhagen focused on retention, audience generation and revenue lift measurement.
Join a 100% remote team to develop and maintain the Pear P2P platform and related Node.js ecosystem. Work across hundreds of npm modules to build decentralized, scalable applications. Collaborate with a global team on open-source infrastructure and tooling.
Build and lead development of a React + Go + Postgres collaboration platform for construction teams. Drive technical direction, mentor engineers, and contribute across frontend and backend. Work fully remotely for US & Canada-based team members.
Work on the company-wide Design System by translating Figma components into high-quality Angular libraries. Collaborate with designers and frontend teams to ensure reusable, accessible, and well-documented components. No backend work required.
Zeven is a newly-founded, well-funded startup building AI-powered solutions for the sports industry. Our mission is to unlock human potential and redefine the sports experience through innovation and technology. We are hiring a Senior Backend Developer to join our on-site Zurich team and deliver high-impact backend systems.
Build and maintain backend and platform services for Foundation Health's pharmacy and telehealth products to improve patient experience and outcomes.
Phoebe is building the coordination layer for in-home care, addressing one of the largest and fastest-growing labor markets in the US. The company focuses on LLM-driven automation, logistics, and domain-specific vertical AI to optimize in-home care operations. This role is a generalist engineering position touching infrastructure, product, and integrations; new grads are welcome and the team is led by experienced, second-time founders.
Hiring multiple engineering roles to build, grow, and maintain products used by over a billion people monthly. Roles include Experienced Software Engineer and Systems Engineer focused on backend, infrastructure, performance, and security. Remote-first team that values open source contribution and cross-stack problem solving.
Nordic Semiconductor is a global leader in wireless technology and semiconductor solutions. The company develops low-power wireless connectivity products used in IoT and embedded systems. This role in the CAD & DevOps group focuses on building design automation tools and improving EDA design flows using modern CI/CD and containerization technologies.
Founding Product Engineer to build and scale an AI monitoring product, design API-first systems, and work onsite in Amsterdam with equity.
Hiring engineers for mobile/frontend and backend roles to create performant, playful mobile experiences and scalable real-time systems. Roles involve close collaboration with design and product to craft motion, flow, and responsive features. Work spans client-side UI and backend infrastructure for production-grade game logic.
Build and manage full-stack product features and integrations for cross-border D2C ecommerce into China. Work across engineering, product and operations to enable store ops, pricing, influencer partnerships and logistics.
Hiring multiple senior and lead roles to build programmable therapeutic vines, including synthetic biology, biomaterials, computational biology, full-stack IoT, and regulatory strategy. Roles will work on lab prototypes, field-deployable systems, and regulatory pathway execution. Strong cross-functional collaboration and rapid prototyping are required.
Build scalable, async-first backend services and AI architectures using modern Python and cloud-native tools.
Build and ship cross-platform mobile features using Kotlin Multiplatform, Compose Multiplatform and native Swift/SwiftUI integrations; work directly with founders on product and UI.
Build and lead backend services for card issuing, payments and APIs. Work across Java/Kotlin, Spring Boot, Postgres, Kafka and AWS to deliver scalable, reliable systems. Collaborate closely with product and engineering teams to drive impact.
Lead commercial go-to-market from zero to one: own customer discovery, land flagship API/platform pilots, and convert pilots into paid ARR for developer-first customers.
BITS GmbH is an IT consultancy based in Munich that supports both corporations and startups in the digitisation of business units and processes. The company provides services across IT project management, software architecture, software development and DevOps, with a strong focus on cloud and infrastructure. BITS works closely with clients to drive digital transformation and deliver end-to-end solutions.
Part-time consultant/advisor to deploy commercial route optimization and TMS/DMS products in real-world environments. Provide technical guidance, integration support, and operational best practices. Hourly or per-project engagement.
Early-stage YC-backed startup hiring a founding designer, software engineers, and other roles. On-site in Berlin with role-specific application links. Candidates will work closely with the founding team to ship product and grow the company.
Hiring multiple software engineering roles (Full-Stack and IoT) for a fully-remote US-based agency. Roles span frontend, backend, DevOps, database design and third-party integrations across various tech stacks. Compensation ranges by tier and experience.
Work on blockchain infrastructure, cryptographic implementations, consensus and smart-contract audits. Roles available for software engineers and auditors; primarily using Rust but tech-agnostic. Remote or Athens-based, with conference participation and collaboration with academic researchers.
Founding Elixir engineer to take ownership of the backend, drive architecture and implementation, and collaborate closely with the founder. Remote (Europe only). Compensation via revenue share and equity; early-stage startup expectations apply.
Remote full-time roles for mature generalist engineers across backend, infrastructure, frontend, AI, and product design. Positions are fully remote and begin with a up-to-3-month full-time trial contract used as an extended work interview. Candidates must be self-motivated, strong communicators, and experienced with Unix-based systems.
Build and maintain backend services for repricing software using Python, Postgres and FastAPI.
Seeking a US-based co-founder with strong FOSS credentials to establish and operate a quantitative trading firm. Prior trading experience is desired. Open to candidates who will lead strategy, engineering, and operations.
ko-br builds Physical AI systems that run today in warehouses to solve tasks like palletizing. The team develops robot-adaptive models that handle mixed SKUs, grip slips, and chaotic environments in real time. Join to ship production robotic systems, work with state-of-the-art AI, and receive competitive base pay plus equity.
Twing.AI is a small, bootstrapped startup building a private-equity automation platform for deal analysis, document processing, chat, and investment research. The team is lean (4 people, 3 engineers), ships quickly to paying users, and emphasizes direct ownership and rapid learning. Joining offers greenfield decisions, minimal bureaucracy, and the chance to impact core product features end-to-end.
Build and ship end-to-end AI-powered features that automate admin work for solo service pros. Talk to customers, iterate quickly, and turn messy workflows into reliable automated systems.
Multiple full-time roles across engineering, product, and go-to-market teams at Foxglove. Hiring for on-site San Francisco and remote candidates. Roles span data engineering, systems/Rust, visualization, product and GTM functions.
Internet Archive is a nonprofit library preserving millions of digital items and providing open access to cultural artifacts. The organization operates global infrastructure and large on-prem datacenters to serve researchers and the public. It manages very high-bandwidth traffic and petabytes of archival data daily. This role supports physical datacenters (SF preferred) and the global network stack that delivers hundreds of gigabits of traffic.
Hiring multiple onsite roles in Bangalore to build, integrate, and operate enterprise AI agents. Positions include SDE, Forward Deploy Engineer, Integration Engineer, Project/Delivery Manager, and interns/new graduates. Emphasis on building scalable, reliable AI systems and fast hiring process.
Work on Gaia AI's web and mobile applications and supporting platform services. Contribute full-stack features, backend services, and infrastructure. Collaborate closely with hardware and product teams to deliver forestry-focused solutions.
Staff engineer role at a Series B startup building backend services and platform features using Python, Rust, and Postgres. Drive architecture, implement core systems, and mentor engineering teams. Fully remote position focused on reliability, performance, and developer productivity.
Squint is the leading manufacturing intelligence platform. The company leverages AI, spatial, and hardware capabilities to accelerate human potential and improve factory workflows. Squint serves major brands across Food & Beverage, Automotive, and Consumer Packaged Goods and focuses on building consumer-grade enterprise software with deep customer empathy.
Onsite engineering roles in Austin to develop hardware, firmware, controls, embedded systems and full-stack platform software for a distributed energy storage fleet.
Hiring multiple backend and platform engineers to build and operate mod.io's UGC platform. Backend roles focus on PHP/C# services; platform role focuses on AWS/Azure infrastructure. Hybrid Melbourne-based positions with on-site and remote work.
Sheer Health demystifies health insurance, healthcare, and medical billing to help people save money and avoid erroneous charges. We use cutting-edge technology and advanced data analytics to deliver personalized recommendations, surface reimbursements, and flag inflated bills. We are hiring across engineering and business development to scale our platform and expand strategic partnerships.
Contract roles for frontend and Ruby on Rails developers to build and maintain a large healthcare web app (Sparkle Health). Fully remote team with overlap in Pacific and Central time zones. Work includes greenfield features, maintenance, accessibility, and deployments across multiple client customizations.
Build and maintain backend services for a telehealth platform using Elixir/Phoenix, manage cloud infrastructure on AWS, and collaborate with clinical and design teams to scale the product.
DISQO builds the world’s most trusted ad measurement platform to help brands measure and grow. The company captures people’s sentiments and journeys to provide accurate, identity-based insights across advertising platforms. This role will lead development of an on-site advanced analytics platform using Rust and AI to support high-throughput ad measurement and model-driven insights.
Lead product engineering to build AI-driven wine discovery features and deliver joyful user experiences for customers across AU and NZ.
Develop and scale causal AI models and the production infrastructure to serve enterprise customers; collaborate with engineering, data, and GTM teams to deploy solutions on high-performance GPU clusters.
Gr4vy is a no-code cloud payments orchestration platform focused on simplifying payment infrastructure for retailers. The company aims to be the platform-of-choice for merchants deploying payment systems globally and was founded by former PayPal fintech leaders. Gr4vy targets the $4 trillion global retail payment space by removing complexity for merchants. This role is for a junior Python backend engineer working on backend services, APIs, and integrations, with remote-first work across Europe.
Build and scale the broker↔carrier freight marketplace for Convoy/DAT. Join a small, senior team working on Broker and Integrations systems. Hybrid role with ~2 days/week in-office in downtown Seattle.
Work on agentic AI and revenue intelligence features across backend, frontend, and data infrastructure. Translate customer needs into scalable architecture, optimize AI model efficiency via prompt engineering, and ship features that impact B2B sales workflows.
Ursa Major develops propulsion systems for aerospace and defense, including rocket engines. The software team focuses on data systems used by development and test teams, covering data backhaul, post-processing, anomaly detection, and frontend tooling for test campaigns and analysis. This role is hybrid at the company HQ and test facility in northern Colorado and requires working onsite a few days per week. Only U.S. citizens or green card holders are eligible due to export control restrictions.
Design and implement backend services for a large-scale distributed data security platform using Go, Neo4j and AWS.
Build product-facing frontend and/or backend systems that integrate AI with radiology tools used daily by clinicians.
foam.ai is building a new observability stack that captures, traces, and links everything, purpose-built for AI. The company feeds complete context into AI to automatically identify and root-cause breakages across entire systems. The team is small (five people), well funded with $9.9M in seed funding, and already running active betas with customers like Orb, Braintrust, Plaid and TogetherAI. We are hiring a Founding Engineer to work closely with the CEO on core systems including the Telemetry Engine and Root Cause Analysis Engine.
Lead development of the mobile client across iOS, Android, and Web using React Native and Expo, working directly with founders to ship fast and iterate with users in the field.
Design and build software for metal 3D printing factories, including edge telemetry, real-time control systems, and full-stack enterprise tooling. Work on greenfield projects across the entire development lifecycle. Collaborate with cross-functional hardware and ML teams to productionize high-throughput systems.
Build mission-critical low-latency, high-throughput distributed systems for AI-security. Work on product and infrastructure with founding-level ownership at a funded stealth startup. Fast-paced, in-office role in New York City with equity, bonuses, and unlimited PTO.
Autokroma builds audio and video software including video editing plugins, web panels, GPU visual effects, encoders/decoders, and AI-assisted development and testing. The team keeps developers close to users and focuses on minimizing layers between development, product and final users. This role in Porto (North of Portugal) welcomes all experience levels and emphasizes hands-on work across code, UX and user requests.
Rapport is fixing healthcare's broken payment infrastructure. Hospitals lose billions annually to opaque payer rules and outdated contracts. We are an AI-driven platform that ingests contracts, claims, and policies at scale to deliver real-time pricing intelligence to providers. This founding role offers meaningful equity, direct product impact, and immediate access to large real-world RCM datasets.
Impinj is a leading RAIN RFID provider and an Internet of Things pioneer. The company invents ways to connect physical items to the Internet across retail, healthcare, automotive, logistics, and more. Impinj has connected over 100 billion items and works with multiple Fortune 500 enterprises to deliver large-scale RFID solutions. This role joins the cloud platform team to design and build a scalable cloud stack that makes RFID adoption dramatically easier and supports frontend, backend, mobile, databases, event sourcing, MQTT, and PKI/certificates.
Own and develop software that automates and controls bioreactors and connected lab instruments across embedded control loops to cloud-native data and workflow applications.
Build and maintain fraud-detection systems, real-time ML scoring pipelines, and scalable infrastructure. Work across backend, infra, and data science to detect synthetic identity and related threats. Collaborate with cross-functional teams in a digital-first, multi-region org.
ParadeDB is an open-source company building an alternative to Elasticsearch on top of Postgres. We are a Series A team of eight distributed across the US and Canada, with engineers experienced at Twitter, MongoDB, Oracle, and Instacart. Our goal is to provide read-after-write guarantees, JOIN support, and reduce infrastructure complexity and cost. This role is to build a Postgres extension in Rust that implements a new index type optimized for full-text search and analytics workloads.
Partner with founders and CEO to build and scale enterprise sales in an AI-first environment. Own full sales cycle, revenue, and GTM strategy for CPG and marketing/creative customers. Shape positioning, messaging, and category creation in a fast-moving startup.
Build AI-enabled web applications for IP attorneys using React, TypeScript, TailwindCSS, and Google Cloud. Ship end-to-end features in a small, fast-moving engineering team.
Hightouch is the modern AI platform for marketing and growth teams. Their AI agents enable marketers to create content, plan campaigns, and execute strategies with significantly improved velocity and performance. The company builds on advances in LLMs and cloud data warehouses and is hiring for multiple engineering roles spanning backend, ML, full stack, distributed systems, and developer productivity.
Build scalable full-stack systems to simplify residential real estate, spanning marketplace dynamics, pricing models, operational workflows, and industry integrations.
Silk is a fully autonomous, full stack AI hedge fund building LLM-driven infrastructure to replace traditional investment workflows. The firm aims to enable large language models to interface with financial markets and autonomously generate alpha at scale. This founding role seeks technical members with backgrounds in quantitative finance, ML/AI, and risk management to help build production trading systems and research models.
Hiring designers, full-stack and AI/ML engineers to accelerate a knowledge-graph product built from web data for go-to-market teams. Product has early revenue and product-market fit; team is scaling after a $38.5M raise.
Design, build, and maintain production systems for stochastic optimization, simulation, and ML using Scala and Nix. Focus on reliable, performant, and maintainable solutions with occasional on-site work in Berlin.
Anvara is a marketplace that connects brands with sports and entertainment rightsholders to close sponsorship deals. The company works with brands like Snapchat and Delta and rightsholders like the Knicks and Coachella, taking a fee on closed deals. The team is building subscription products, ROI forecasting, and valuation insights for brand sponsorships. This role is a hands-on engineering position focused on building paid subscription features and delivering a polished, highly technical user experience.
Aloe builds the critical thinking layer for agents to understand beliefs, confidence, and actionable steps to improve decisions. The company focuses on tools to augment human cognition in information-dense environments. Multiple roles are open in Vancouver with an onsite preference across AI research, UX, and software engineering.
Technical leader and IC to own backend architecture and implementation, bridging traditional backend services with AI agents and inference systems. Responsible for driving Python-based backends and AI inference at production scale and delivering end-to-end features including frontend implementation.
Maintain, document, test and automate access, build and ongoing maintenance of client web systems. Ensure continuity of operations on legal/financial triggers and build automation to enable durable system operation. Work primarily on Linux/BSD using Common Lisp, Go, Racket, Prolog and occasionally Tcl/Clojure.
Chainguard builds the safe, trusted source for open source. They pioneered secure container images and have expanded into VMs and language libraries for JavaScript, Python, and Java. The company focuses on supply chain security for open source and enterprise adoption. Hiring Senior and Staff-level Product Managers, Engineers, and Engineering Managers for Containers and Libraries products. Remote across US and Canada; highly-technical PMs may contact patrick@chainguard.dev to apply.
Design and build enterprise-grade APIs, data integrations, analytics features, and user-facing interfaces to expand credit access for underserved consumers.
Design and build next-generation, highly available authentication and MFA systems that secure access for Bloomberg clients and employees worldwide.
Work on production web apps across backend and frontend, mentor junior engineers, and help scale systems and team execution. Contribute to product-focused engineering and participate in roadmap and architecture decisions.
Crux is a capital markets platform transforming how clean energy and manufacturing projects are financed in the U.S. The company combines platform tools, market intelligence, and domain expertise to help developers and manufacturers access financing across project lifecycles. This Series B (a16z-backed) startup is hiring across engineering, product, design, and go-to-market functions and offers fully remote roles in the US and Canada with competitive base pay and equity.
Estuary is a VC-backed, post–Series A startup powering right-time data replication and transformation. The company is open-source and developer-first, focused on making data movement radically simpler across both Platform and Applications layers. Estuary builds solutions from sub-second CDC replication to terabyte-scale OLAP data flows and emphasizes strong engineering practices and developer experience.
Second Nature is redefining professional property management with a Resident Experience Platform that automates resident onboarding, credit-building, renters insurance, utilities, and other resident services. The company partners with 1,000+ property management companies to deliver fully managed Resident Benefits Packages and aims to create "Triple Win" experiences for residents, property managers, and investors. Second Nature is a five-time national NARPM vendor of the year and is scaling its engineering organization to build domain-driven, event-driven systems while exploring AI integration.
Own and build Musa's iOS and Android apps with focus on personalization (AI), performance, and high-quality UI.
Source Network builds a data and trust layer to enable edge AI and critical software to run close to where data is generated. The company focuses on reliable systems for devices, vehicles, and field hardware where connectivity is flaky and latency matters. Their goal is to replace ad-hoc sync patterns with a robust platform that makes edge-first applications normal. The Lead Edge AI Engineer will design and ship edge-optimized ML models and systems for deployment on-device and in disconnected environments.
Rootly builds an AI-native on-call and incident response platform used by engineering and SRE teams. The company helps teams detect, manage, and learn from incidents faster and is trusted by startups through enterprise customers. Rootly emphasizes a small, senior team with high ownership, real product adoption, and AI-first workflows.
Val Town is a small startup (three people) building a developer tool that makes programming simple and fun. The role is focused on programming and improving developer tooling. This is a full-time onsite position based in New York City, working closely with the founding team to design and ship product features.
Kombo builds a unified API that connects companies to dozens of HRIS, ATS, payroll, and recruiting platforms. The team is engineering-driven and focused on solving large-scale API and data-sync challenges. Kombo operates across Berlin and New York and is backed by top European investors.
Datadog is a monitoring, tracing, and logging platform for cloud-scale infrastructure and applications. We build high-throughput systems including TSDBs, event stores, distributed tracing, and rich visualizations to help customers observe their services. This role seeks engineers who can design and implement systems at scale to process trillions of events per day and deliver excellent user experiences.
Take primary ownership of Shorebird's C++ codebase (Dart & Flutter forks, custom runtime, compiler). Improve interpreter, add obfuscation, evolve method dispatch, and maintain large open source components while working remotely on a small senior team.
Join a systems-focused team building step-change improvements to blockchain infrastructure. Work spans research, engineering, and production mainnet launches. Hiring senior technical roles across remote and NYC.
Join a small founding engineering team to build agentic orchestration features, solve enterprise automation challenges, and work at the intersection of data, automation and AI.
Epic Games is a leading interactive entertainment company and the creator of Unreal Engine. The company builds games and developer tools used by millions worldwide and invests heavily in realtime graphics and platform technology. Epic focuses on performance, scalability, and empowering developers with robust toolchains. This Senior Language Programmer role focuses on designing and implementing programming languages, compilers, runtimes, and tooling for the engine and developer pipelines.
NODA is a veteran-owned, venture-backed technology company transforming how unmanned systems collaborate in mission-critical environments. The company develops next-generation solutions enabling autonomous orchestration of heterogeneous unmanned systems across air, sea, land, and space with applications in defense, intelligence, and commercial sectors. NODA is scaling rapidly and actively hiring multiple engineering and field roles for 2026. Multiple full-time onsite positions are available in Austin, TX across AI/ML, autonomy, field operations, software, networking, platform, simulation, and UI engineering.
Senior/Staff engineer on a Ruby on Rails platform focused on cloud cost management and AI-driven agent workflows. Build backend services, cost-optimization features, and automated remediation agents. Work with a US-remote-friendly, NYC-headquartered engineering team.
Hiring senior engineers for MLOps and computer vision to build data pipelines, train 3D BEV detection/segmentation models, and develop 3D reconstruction and on-vehicle perception components.
Join an early-stage startup building an agentic AI platform embedded in Microsoft Word to automate RFP proposals for the AEC industry. Work directly with the technical co-founder as the first full-time engineer to deliver production features across frontend and backend stacks. Focus areas include deep Word/Office.js integration, agent orchestration, and a learning knowledge graph.
Kernel builds the data backbone for commercial real estate, converting messy CRE documents into structured, decision-ready data using ML and distributed systems. It targets a $20T+ market still trapped in PDFs and siloed tools, so product impact is immediate and tangible. The company is engineering-first, small, senior, and high-trust; engineers own production systems and shape the platform. This role designs and owns backend systems powering AI-driven pipelines and platform observability.
Work on training and deploying document intelligence models and building production-grade parsing infrastructure and frontend tooling.
Design and implement high-speed robotics and perception components for AI-driven turret systems. Work spans motor control, embedded vision, and transformer-based tracking on edge platforms like NVIDIA Jetson. Collaborate in a small cross-functional team to deliver low-latency, reliable systems onsite in Austin, TX.
Join an early engineering team to build and operate a platform for high-quality APIs; onsite roles in NYC or San Francisco with strong product and technical ownership.
Build and maintain backend systems and developer infrastructure for integrations platform, focusing on scale, reliability, and secure execution of untrusted code.
Field-facing engineering role deploying, debugging, and maintaining on-prem GPU vision systems at casinos. Two tracks available: Fullstack (dashboard, backend, on-prem deployments) and Machine Learning (train, tune, deploy real-time vision models). Startup mindset and frequent on-site work required.
Experienced full-stack ASP.NET engineer to expand and maintain the community website (modding database, blog, forum). Contract, fully remote role working with a small team on a popular indie game. Focus on high-quality C# code, tests, and community-facing features.
Hiring multiple engineering roles to build and scale EnergyHub’s platform for virtual power plants (VPPs). Work remotely across the US contributing to software that integrates and controls distributed energy devices to decarbonize the grid. Roles span individual contributor and leadership positions.
Multiple full-time openings across Customer Success, Sales and Backend Engineering for a remote-first influencer marketing SaaS company. Roles include Technical Customer Success Manager (API), Account Executive, and Senior Backend Engineer (remote, Europe). Positions support customers, integrations and product growth for Shopify-focused merchants.
Design and build distributed backend systems to process massive image, video, and 3D datasets, collaborate with ML researchers to productionize models, and operate large Kubernetes GPU infrastructure.
Tandem Health builds a clinician copilot that reduces administrative burden so clinicians can focus on patient care. The product listens to patient-clinician encounters to generate medical records and save clinicians 5–10 minutes per patient. This role is on-site in Stockholm and will contribute to backend, frontend and Windows app development while scaling the product across large care chains in Europe.
Build autoscaling systems and operate ClickHouse-based cloud data infrastructure on Kubernetes. Work on data-driven autoscaling, production debugging, and multi-cloud stateful services.
Work on an AI-first data automation platform: prototype and ship AI features, extend multi-agent orchestration, design privacy-preserving data pipelines, and own/scale distributed backends and developer experience.
IHI Terrasun is an engineering and integration firm focused on utility-scale solar and battery storage projects across the United States. The company has delivered major projects including the Gemini solar + storage project and specializes in design, controls, and systems integration. IHI Terrasun blends field experience with engineering design to deliver grid-scale renewable energy solutions. This role is for a controls engineer to join the engineering team working on controls, HMI, commissioning, and integration for solar + storage projects.
Join as a full-stack engineer working across Node/TypeScript, Postgres, React and AWS to build core platform features and practical AI tooling for instructors. Remote within the US, with ownership from day one.
Product-minded software engineer to build core product features across backend and frontend, and occasionally support go-to-market and customer success efforts.
Multiple in-person engineering roles at an early-stage AI startup building agent-based automation for enterprises. Roles include Full Stack, Forward Deployed, and Applied AI engineers, working cross-functionally to design, build, and deploy production systems.
Precision is building a platform to automate commercial real-estate (CRE) underwriting and valuation. The product currently exists as a working proof-of-concept that has been demoed to institutional CRE professionals. The solo founder (based in NYC) is seeking an early technical teammate to move the PoC into production, architect the system for scale and multi-tenancy, and integrate AI for document abstraction.
Multiple full-time remote roles across engineering, operations, and growth focused on developer data management, distributed systems, edge AI, documentation, and developer relations.
Checkr builds people infrastructure for the future of work. The company uses modern technology and machine learning to provide faster and fairer background checks and employment screening. Founded in 2014, Checkr serves over 100,000 customers including DoorDash, Coinbase, Lyft, Instacart, and Airtable. Multiple full-time engineering roles are hiring across San Francisco, Denver, and Santiago with hybrid on-site/remote work arrangements.
Artificial Analysis provides independent AI benchmarking and insights to help engineers and companies choose and evaluate AI technologies. The company benchmarks AI models and publishes analysis that informs technical decision-making. We are a fast-growing team backed by prominent investors and are hiring multiple technical roles to expand our benchmarking and product work.
Hiring across engineering, product, and program management to build vehicle-agnostic satellite communication infrastructure. Roles available remote (US-only) and on-site in Washington DC, Colorado Springs, and Los Angeles. Positions span senior backend engineering, product, and program management functions supporting national security customers.
Ownership of a hybrid hardware/software Quality Management System for an AI SaMD company, including FDA/ISO documentation, design controls, supplier quality, clinical support, and software validation oversight.
Founding full-stack engineer to own core parts of an AI-native visual editor, contribute across the stack, and help shape product and architecture. Work with a fast-growing open-source community and ship quickly. Opportunity to influence culture and direction from day one.
Run customer outreach, create short content (videos/posts/case snippets), and coordinate creator/community engagement to surface use cases and drive pilots/case studies. No coding required; work with technical Windows users and tooling. 8–16 hours/week, EU-friendly remote.
Lead ownership of data ingestion and integration pipelines for ERP and production systems. Ship integrations, support pre-sales, and evolve into a Solutions Architect role as the team and system mature.
Join the Core Storage team to build and optimize low-latency, high-throughput storage software. Work on Linux drivers, lock-free data structures, and fault-tolerant distributed algorithms. Role focuses on systems programming, performance tuning, and kernel-level debugging.
Pinetree is building the best onchain platform for video creators, providing a crypto-native alternative to ad-driven video platforms. The company gives creators real ownership over distribution, monetization, and their content. Pinetree focuses on decentralized payments and creator-first tooling to enable sustainable creator businesses. This role is a hands-on full-stack engineer working directly with the founders to ship notifications, build the creator studio (analytics and video management), and improve Farcaster mini app and onchain features like direct payments to creators.
FUTO develops technologies and funds projects that resist centralization and industry consolidation. The organization works via in-house engineering, targeted investments, grants, and public education to support decentralized, privacy-preserving technology. FUTO maintains an open approach to research and publishes datasets and tools to advance community use. This role focuses on improving on-device swipe-typing predictions for the privacy-first FUTO Keyboard.
Work on full-stack automation products for the insurance industry using TypeScript, Postgres, React, GraphQL and Next.js. Join a small, product-focused engineering team to build customer-facing and backend systems. Onsite role in San Francisco collaborating closely with product and engineering.
BambooHR builds HR software used by millions to manage people operations. The company emphasizes autonomy, product quality, and a healthy work-life balance. They are hiring across engineering and IT functions with many roles remote-friendly for US-based candidates.
Silkline is building an AI-first platform to modernize hardware supply chains, replacing spreadsheets, email, and PDFs with modern software. The company is initially focused on the defense, space, and nuclear sectors and recently closed a Seed round while growing its customer base rapidly. We are hiring multiple full-stack and frontend engineers to help ship product quickly, work closely with customers, and scale the platform.
Full‑stack software engineering role focused on consumer product and logistics optimization. Work across React/TypeScript/CSS front end and Python/Django backend, with opportunities to apply AI for automation. Distributed, remote-first engineering team supporting logistics and delivery services.
Cosuno is a fast-growing tech startup reshaping the construction industry with a digital procurement platform. The company uses AI to analyze millions of price points and helps construction companies create bids based on real market data. Cosuno is an open-minded, collaborative, international team focused on solving real-world problems at scale. We are hiring two senior roles: a Full Stack Developer (TypeScript) to own frontend and backend features, and a Senior AI Engineer to build LLM-driven agentic workflows and establish MLOps/LLMops practices.
Remote generalist software engineer role working on large-scale data systems, web crawling, databases, web apps, and infrastructure. Work primarily with Python, PostgreSQL, Linux, Git and optionally Rust and TypeScript. Role is tailored to individual interests and can include mentorship and growth opportunities.
Senior full-stack engineer to ship quickly, own features end-to-end, and craft exceptional UI/UX at a startup pace.
Work on the Charityvest DAF platform building serverless back-end systems or high-performance React/Next front-ends. Contribute to an event-driven architecture in AWS and help deliver secure, scalable fintech features. Remote role covering US and Canada.
Puma.tech is a remote-first startup building privacy-first browser and AI apps with built-in LLMs and wallets. The founder, Yuriy, is a former software engineer and developer advocate with experience at Cloudant, Meteor, and Parse and has explored AI/ML for computer vision. The company builds Puma iOS & Android (browser with LLMs & wallets) and Puma AI for Mac (multi-provider LLM support with local-first fallbacks). Multiple engineering and internship roles are open across mobile, AI/ML, browser extensions, design, and growth.
Build a new serverless runtime and language using compilers, PL, and formal verification. Work on low-overhead OS interfaces, formally verified isolation, and serverless networking infrastructure. Roles span research, engineering, and internship positions.
Hiring fully remote iOS and Android engineers to build and maintain Fieldwire's mobile apps for construction field management. Work on user-facing features, performance, and cross-team collaboration. Contribute to a product used by millions of projects worldwide.
Fusionbox is a software engineering consultancy that builds enterprise software the right way. The company negotiates the right to open source client code, maintains popular libraries, and contributes to Django core. Fusionbox sponsors PyCon, DjangoCon, and Django Girls and is strongly invested in the Python/Django ecosystem. This role focuses on end-to-end feature ownership across backend systems and React frontends in a remote US-based team.
Oboe is building a generalized AI-powered learning platform with the mission to teach one billion people one trillion things. We are a small, fast-moving team of builders who value learning, impact, and rapid iteration. This role spans backend AI-powered content pipelines through to web interfaces and ships features directly to users.
Join the platform team to build ETL pipelines, APIs, and product features that power cloud cost optimization. Work across backend systems, data stores, and cloud infrastructure. Contribute to platform reliability and feature delivery.
Hiring AI Engineers (LLM agents) and Backend Engineers to build production-grade automation for finance.
Lead backend architecture and implementation for high-volume employment data integrations, shipping reliable, scalable APIs and systems.
Develop and scale Flax Health's AI-driven post-acute care platform. Build end-to-end web features, design databases, and ship production-quality systems that improve clinical workflows. Work cross-functionally in a fast-paced, startup 0→1 environment.
Electric.ai is a US-based company helping small and medium businesses manage their IT through software and automation. We focus on making IT and security accessible even for teams with limited expertise. We are hiring a Senior Frontend Engineer to join a distributed team of US and South American engineers working primarily with React.
Design and integrate custom robotic and automation systems for a high-volume trading-card e-commerce warehouse. Contract role emphasizing mechanical/electrical integration, prototyping, manufacturable design, and close collaboration with the software lead.
Build and improve Graphite's code review and developer tooling across the stack. Work closely with product and design to deliver AI-driven workflows and scale systems responsibly. Contribute to a high-velocity engineering org focused on quality and thoughtful shipping.
Senior engineer working across backend and full-stack systems for an AI-first product operations platform. You will own features end-to-end from ideation to support and ship weekly product updates. Work focuses on scalability, agent/workflow systems, and rich frontend experiences.
Thrive Career Wellness Inc focuses on career wellness and builds tools to support career development. The team is small, highly technical, and values autonomy, ownership, and rapid iteration. The company prioritizes practical skills and production-ready AI features over formal degree requirements.
Work on application security and AI-driven engineering tools to detect and remediate vulnerabilities. Multiple roles open including Application Security Engineer, Software Engineer - AI Agent, and Head of AI. Contribute to production systems, detection pipelines, and developer workflows.
RhythmScience is a cardiac data management company turning complex healthcare data into actionable insights for providers and patients. The company is a remote-first team building software that directly impacts cardiac patient care. Roles available include Data Engineer, Software Engineer, and Senior Software Engineer focused on analytics, clinical workflow automation, and scalable infrastructure.
Blend full-stack engineering with experimentation to ship code that increases acquisition, activation, and retention for a gamified cybersecurity learning platform.
Founding software engineer to build robot applications and platform components across full-stack, ML, and embedded domains. Role includes shipping MVP features, integrating with hardware partners, and shaping product and architecture.
Column builds the infrastructure that powers the US dollar globally. We are a software-first company that also owns and operates a nationally chartered bank built from the ground up. The team processes trillions of dollars annually and partners with large fintechs like Wise, Brex, Ramp and Mercury.
Work on a web-native, collaborative 3D design tool using Typescript, Rust, wasm and WebGL. Solve foundational technical challenges while shipping product features for real users. Take strong ownership of architecture, performance, and user-facing systems.
Build and improve AI agents that catch bugs in pull requests and maintain sandboxed execution environments. Work with a small San Francisco engineering team to evaluate agents and scale automated code review. Contribute across backend, evaluation tooling, and infrastructure.
Multiple open roles across engineering and product teams based in San Francisco, New York City, and Washington, D.C. In-office positions spanning Senior, Staff, and Leadership levels. Salary range $130,000 - $275,000.
Work on e-commerce search infrastructure and AI-driven ranking. Build fullstack features using React/TypeScript and backend systems in Julia, including graph and vector databases and neuro-symbolic agents. Join a small, high-performance team in a hybrid role in San Francisco.
Join as a founding engineer to design and build backend and frontend systems for a scalable, low-latency AI voice agent platform.
Vestwell is a fintech company that provides modern retirement plan solutions for financial advisors and employers. The Senior Software Engineer will focus on backend API development, primarily building and maintaining a public Nest.js API suite using TypeScript. The role requires systems design experience, technical leadership, and the ability to work independently in a hybrid environment.
Thunder Compute is a cloud provider that uses GPU virtualization software to arbitrage GPU prices. The team has HFT and research backgrounds and focuses on high-efficiency GPU utilization to provide a low-cost, high-margin alternative to Runpod, Lambda, and CoreWeave. They recently raised ~$4.5M and are hiring low-level C++ systems engineers to scale the product and infrastructure.
Build and maintain Found's core financial platform using Ruby on Rails and React/TypeScript. Work across backend and frontend to deliver reliable banking, bookkeeping and payments features. Collaborate with cross-functional teams in engineering, data science, risk operations, and compliance.
Build core product features combining OCR, LLMs, and data pipelines to automate small-business lending workflows and production infrastructure.
Work on Next.js frontend and TypeScript full-stack features, collaborate with NestJS backend and ML team in Python. Help design and ship customer-facing web and mobile features, ensure quality and scalability. Austin/Texas preferred but open to US remote candidates.
Build cloud services and automated pipelines to ensure quality, accessibility, and compliance of multimodal data used for product and AIML development.
Work on the end-to-end rental journey, from pricing models to property management and user-facing UX, to help tenants and landlords.
Hiring multiple on-site engineering roles and a brand designer to help build and scale a hyperscaler for AI agents. Roles focus on distributed systems, AI, product, security, developer relations, and brand design. Onsite locations: San Francisco or Prague.
Build offline-capable web and mobile apps for agronomists, handle data-heavy features and satellite imagery processing, and shape product decisions in a small remote-first team (EU only).
Saildrone is the world’s leading collector of ocean-related in situ data using uncrewed surface and sub-surface vehicles. The company works with navies, governments, universities, foundations, and private companies to provide data for safety, science, and resource management. Saildrone develops long-endurance autonomous sailboats and partners with major organizations on large-scale projects and surveys, and is currently hiring across software, production, and operations.
Join as a founding AI engineer to build video + AI tooling that enables brands to produce social media content at scale. Work directly with the CTO to design and ship core systems, iterate with customers, and move quickly in a startup environment.
GetFast is building tooling to simplify running using wearable sensor data. We are a small team of runners and engineers who focus on fast iteration and shipping useful products. As an early-stage company, we value ownership, product-driven engineering, and close collaboration across design, ML, and backend.
CLEAR's mission is to strengthen security and create frictionless experiences. With over 35 million members and a growing network of partners, CLEAR's identity platform transforms how people live, work, and travel. CLEAR is committed to privacy done right and never sells member data. Multiple onsite NYC roles (4-5 days/week with free catered lunch) are open across Data Analytics, Linux Engineering, Engineering Management, and Principal AI Engineering.
Build and maintain privacy-preserving digital identity systems, integrations with public sector customers, and related backend and mobile components.
Evervault's mission is to make world-class data security effortless and pervasive. The company uses applied cryptography to secure the most sensitive data in areas like payments, banking and healthcare and builds products leveraging encryption and confidential computing. Evervault is a small, fast-moving team hiring across engineering, sales, marketing and finance to expand its roadmap and protect customers from data breaches.
Multiple full-time remote roles across engineering, product, and business teams at DuckDuckGo, with competitive salaries and equity.
Shield AI's mission is to protect service members and civilians by creating intelligent systems. The company builds autonomy and AI software for advanced robotics and defense applications. This is a rapidly growing team working on challenging autonomy problems and close collaboration with engineering and customers.
Join the Engineering Hub to build ML and full-stack solutions for educational technology. Collaborate with researchers, data scientists, and developers to create scalable, measurable tools that improve learning outcomes. Translate research insights into production systems and support deployment and evaluation.
Build and ship core LLM-driven systems to construct trustworthy knowledge graphs and turn unstructured pharma data into actionable insights.
Fullstack developer working on Java/Spring Boot backend and React/TypeScript frontend for HR software. Remote role available for candidates located in Germany. Close collaboration with product and engineering teams to deliver scalable solutions.
Multiple senior engineering roles (Backend, Product, AI) to build integrations, large-scale data pipelines, LLM-driven features, and user-facing applications.
RepSpark is a SaaS B2B wholesale e-commerce platform serving apparel, footwear, and accessories brands. The platform enables wholesale buyers across North America and Europe (for example golf courses) to purchase brands like Titleist and Peter Millar. RepSpark is hiring engineering and product talent to modernize .NET systems, build and scale ERP integrations, and expand platform capabilities.
Review and moderate job postings and ensure recruiters respond promptly to applicants.
Hiring across engineering for backend and frontend roles to work on onboarding/KYC, payments rails, accounting, billing and reporting. Join a team building an API-first core banking platform using Clojure, FoundationDB and modern frontend stacks. Remote roles available for UK-based candidates.
Build end-to-end product features and infrastructure for a reliability and monitoring platform. Work as a generalist across frontend, backend, and product to deliver high-quality UX. Collaborate in a small, engineer-led team shipping production-ready software.
Zulip builds a collaboration platform designed for both live and asynchronous conversations and gives users control over their data. The product serves as the communication hub for businesses, open-source projects, educators, and communities around the world. Zulip is expanding go-to-market efforts and seeks a hands-on B2B GTM leader to scale adoption and reach a much larger audience. This role can be fully remote or based in San Francisco. Apply at jobs+gtm@zulip.com.
Build data pipelines and backend systems to automate and improve workflows for patients, providers, and internal operations at a small healthcare startup.
Brickflow is modernising specialist property financing by replacing outdated processes like fax and postal mail. The company builds software to simplify property finance workflows for brokers and lenders and accelerate loan processing. We're hiring our first dedicated in-house engineers to grow the platform, own technical direction, and deliver production-grade features.
Goblins is building America's favorite teacher, starting with K-12 math. We're live in thousands of classrooms and use real-time models to analyze student whiteboard work and provide targeted nudges. Backed by the Gates Foundation, we recently closed seed funding and are scaling production systems to reach hundreds of thousands of students.
Multiple roles across marketing (developer-focused), developer relations, forward-deployed engineering, and full-stack engineering to build and scale Trunk's CI Reliability Platform. Work focuses on merge queues, flaky test detection/remediation, and improving CI/CD reliability. Teams use TypeScript, React, Next.js, Node, AWS, Dagster and Python.
DocSpot helps people find doctors by indexing information from many sources and providing a unified search interface. The company focuses on aggregating provider data and improving patient access to care. This role is an entry-level back-end developer position at a small, fast-moving team and welcomes candidates with little or no prior experience.
Backend infrastructure roles on Core Services and Infrastructure teams focused on building scalable, reliable services in Go. Work onsite 3 days/week in New York City to shape core architecture, mentor engineers, and support production systems on GCP and MongoDB.
Sphere Semi applies AI to automate the design of analog and mixed-signal chips. The company has produced state-of-the-art PPA (power, performance, area) results while using relatively modest compute and is now scaling its efforts. Sphere Semi is rebuilding its hardware and simulation pipeline and seeks a strong software generalist to drive that work. Benefits include competitive salary, meaningful equity, remote-first policy, unlimited PTO, 401k match, and medical/dental/vision.
Hiring multiple remote positions across engineering, product, data, and adops to scale a browser games platform. Candidates should be able to work European timezones and are ideally based in Europe (including the UK). Focus areas include WebGPU/WebAssembly performance, monetization, analytics, and programmatic advertising.
Radar Labs is a geo-location developer tools company focused on precise location services and large-scale APIs. The company processes over 1 billion API calls per day and builds products such as HorizonDB, a geospatial database written in Rust. Radar develops mobile infrastructure, ML-driven map extraction, and indoor location solutions leveraging UWB and sensor fusion. This role hires engineers across SRE, data platform, backend, full-stack, and mobile to build highly available, scalable systems.
Hiring across ML, embedded, product, design, and hardware engineering to build a new class of voice-first, lifelike computing devices.
Join a small, autonomous engineering team building distributed payment systems and modern financial infrastructure. Work across languages and stacks to move money at scale and improve product quality and user experience.
Olli Health is a TechStars NYC '24 startup modernizing home healthcare with advanced AI tools. We build production-grade ML and data tooling to deliver valuable clinical and operational outcomes for home health. The company is backed by healthtech and AI-focused VCs and is moving quickly from 0->1 with a small core engineering team.
Lead backend systems ownership and development for a Golang/Postgres/S3 stack, build robust APIs, and support AI and offline-sync pipelines.
Float builds AI-native capital markets infrastructure to automate and improve market workflows. The team is based in SoHo, New York and combines engineers, designers, product managers, quants, and market experts. The company is mission-driven, user-focused, and backed by top-tier venture investors.
Early-stage blockchain startup hiring multiple full-time remote roles to build high-performance decentralized finance infrastructure and grow product adoption.
Build and scale machine learning systems powering Rovo Chat, including model training, evaluation, and agent orchestration for millions of users.
Founding backend/systems engineer to own backend components, scale infrastructure, build APIs and orchestration for simulation workloads, and improve performance, reliability, and observability.
Findigs is transforming the rental experience by making it fairer, stress-free, and more convenient. We build high-scale applications using Python, TypeScript, Node.js, React, and scalable cloud infrastructure to streamline renting for millions. The Senior Software Engineer will own features end-to-end and work from our newly renovated SoHo/NoHo office three days a week (M, T, Th).
Ditto helps teams manage their copy from design to production with a single source of truth. Over 3,600 teams, from Fortune 500 companies to startups, currently use Ditto. Ditto is a design-driven company where design and engineering jointly own the product; the Product Designer will be the second designer on the team and will have an outsized impact on product direction. The role spans strategy through execution and requires close collaboration with engineering to drive implementation.
Uncountable accelerates R&D for industrial scientists across materials, chemicals, and life sciences organizations. The company delivers a SaaS platform that helps customers get better products to market faster and has been profitable since 2016. Founded by MIT and Stanford engineers, the team has grown rapidly from ~50 to ~100 employees. This role focuses on building and owning the Uncountable Web Platform with product-driven, full-stack responsibilities.
Join the quantitative modelling team to improve predictive models for sports betting using historical event data. Focus on research, feature engineering, evaluation and deploying model improvements.
Join a seed-stage startup building a browser-based financial research platform. Work on data, analytics and UI for global markets. Multiple engineering roles open (full-stack, frontend, backend).
trufflepig.ai is an early-stage startup building an AI-first spreadsheet that automates knowledge work. The company launched recently, has paying customers, and is backed by investors including Base10. The team includes engineers with production AI and distributed systems experience from companies like Microsoft and VMware. This role is for a founding engineer to build core product features, AI agents, and the spreadsheet engine end-to-end.
Early-stage engineering role to build full-stack product and AI agent features for clinicians. Ship fast across web and mobile, iterate with clinical users, and help scale integrations and agentic workflows.
Metabase is an open-source business intelligence platform that makes it easy for anyone in a company to explore and visualize data. It connects to many databases and data warehouses (BigQuery, Redshift, Snowflake, Postgres, MySQL, etc.) to surface insights. The team is remote-first and values user experience, pragmatic engineering, and building products people actually use.
The General Intelligence Company is building Cofounder, an autonomous agent platform that runs entire business workflows end-to-end. Founded in 2024, the company focuses on reliable, end-to-end agent execution to automate real-world business tasks. This role owners the end-to-end agent experience and ships frontend and backend systems to make powerful agent capabilities simple and dependable for users.
Build and scale distributed systems and/or product-facing interfaces for Moment's fixed-income infrastructure in an onsite NYC role.
Work on FusionAuth core product to build and enhance authentication and authorization features using modern Java, databases, and containerized infrastructure. Contribute to API-first services and integrate fine-grained authorization capabilities. Collaborate with the founding engineering team to maintain and grow a mature codebase.
Build and design interactive learning experiences and visual storytelling for math, science, and CS. Collaborate with product and engineering teams to deliver high-quality, performant, and delightful lessons. Contribute to both product direction and technical implementation.
Ship end-to-end features for data-heavy, user-facing products that enable corporate climate action. Own features across the stack and iterate quickly with strong product focus. Collaborate with product and data teams to deliver high-quality solutions.
Baton is Ryder's in-house product development group focused on harnessing emerging technologies to redefine transportation and logistics. With $10B in freight under management and 50,000+ customers, our technology reaches every part of the U.S. economy. We operate at startup speed with Fortune 500 reach and a mission to enable supply chain on autopilot.
Lead end-to-end development of core marketplace features including order matching and order-book logic. Build and scale backend services focused on concurrency, correctness, and speed while delivering high-quality UI/UX with TypeScript and Next.js. Influence architecture and strategy for a real-money financial exchange.
PostHog provides developers with product analytics, feature flags, session replay, a data warehouse, and a CDP to help build successful products. The company operates an open public handbook describing how the team works, pay, and culture. This hiring round is fully remote and targets candidates in GMT-8 to GMT+2 for multiple engineering and technical customer-facing roles.
Backend-focused senior engineer to develop and maintain Spacelift's infrastructure orchestration platform using Go and AWS, working with IaC and cloud-native tooling.
Yuzu Health is rebuilding health insurance from the ground up to address rising healthcare costs in the US. The company recently raised a $35M Series A and is backed by investors including General Catalyst, Anthropic and several founders from leading tech companies. The team works in person in NYC and is hiring engineers across fullstack, backend and frontend roles with significant ownership.
Develop and maintain an AI-driven notetaker and task management product for financial advisors. Work across frontend, backend, database, and cloud infrastructure. Collaborate with the AI team and attend quarterly in-office meetings if located outside NYC.
Develop and maintain scientific and engineering analysis applications using C++ and Python. Work on projects in SSA, image simulation, HPC, AI/ML, and related domains. Collaborate on design, performance optimization, and testing across Windows and Linux platforms.
Staff software engineer to design and scale the core backend payments engine, focusing on reliability, scalability, and payments infrastructure.
Lead full-stack development of AI-driven event tooling with strong product and UX focus. Work on frontend and backend using Typescript, React, Next.js, Tailwind, Drizzle and Neon. Optionally contribute to LLM/ prompt engineering workflows.
Verkada is a fast-growing enterprise physical security company building cloud-managed cameras, access control, alarms, and sensors. The company is pre-IPO with a multi-billion dollar valuation and a rapidly scaling engineering organization. Engineering headcount is roughly 300-400 people and the company focuses on reliable, secure systems for enterprises. This onsite role in San Mateo is a Senior/Staff frontend position focused on building large-scale React-based web applications and UX for Verkada's product suite.
40GRID empowers field-service companies to grow by modernizing and automating their business operations. The company builds a platform that helps customers unlock unrealized potential and scale operations through automation and data. This role will lead technical programs to deliver product and operational improvements across the platform and drive outcomes for field-service customers.
Gladly builds retail customer service AI used by brands like Crate & Barrel, Sephora, and REI. Their platform is live in production and combines rich data, close customer partnerships, and a strong engineering culture to deliver practical AI. This role is a high-impact, hands-on Senior/Staff engineer position to lead AI & Automation initiatives and ship production systems quickly.
Natera is a leader in cell-free DNA (cfDNA) testing and builds genomic diagnostics platforms for clinical use. The company focuses on quality, scalability, and interoperability across clinical and cloud-native systems. This Staff Software Engineer role will join the EMR engineering team to lead design and implementation of EMR/EHR workflows, integrations, and scalable cloud-native capabilities.
Join Weflow's remote engineering team to build and improve a revenue automation product used by sales teams. Work across the full stack using Next.js, Node.js, TypeScript and AWS to deliver high-impact features. Role is fully remote within the EU and includes equity.
Post-sales Solutions Engineer responsible for technical onboarding, integrations, and ensuring customer success for Pydantic and Logfire products.
Citymapper by Via builds award-winning urban mobility and navigation products to make cities more usable. The team partners with transit agencies and operators to deliver integrated routing, passenger experience and shared mobility solutions. Roles are focused on scaling engineering, improving reliability, and shipping features across mobile and backend systems in a fast-moving environment.
Lead architecture and development of a quote-to-cash platform at an early-stage startup; mentor engineers and help scale the product and team.
Lead or contribute to backend and AI engineering for an AI product suite for law firms. Remote role across LATAM focused on building scalable services, ML features, and production infrastructure. Work closely with a small team and founders to shape product and tech direction.
Develop new products and refactor internal systems for a creator-focused SaaS platform. Work across frontend and backend with Laravel or React + Node.js/Tsoa. Collaborate with product and design to ship scalable features.
Build and maintain backend systems in Rust powering Zed's operation-based version control and collaborative features integrated with the editor.
YCharts is an investment research and proposal generation platform used by RIAs, asset managers, and broker-dealers. The company transforms complex financial data into clear visuals and actionable insights. This role sits on the Applied AI team building features that use frontier LLMs to power agents and workflows for portfolio analysis, charting, and fund screening. The position is for a full-stack software engineer who can build practical AI features, integrate with backend systems, and ship reliable production services.
Talk Machine is a seed-funded startup founded by the creator of Citymapper. We are building a consumer voice product and platform using AI to improve human communication. The company already has native apps and is focused on rapid product iteration to find product-market fit. We offer competitive pay and quality stock options (EMI in the UK).
Monadical is a fully remote software consultancy that works on 3–12+ month projects across diverse industries. The team is flat, collaborative, and values self-direction, technical excellence, and curiosity. We do a lot of R&D, move quickly, and prioritize thoughtful AI-powered product work. This role focuses on full-stack development with strong Python and/or JavaScript skills, client-facing experience, ML/LLM understanding, and UX/user-research capabilities.
We are seeking an experienced DevOps Engineer to join our team full time. Big Cartel is dedicated to empowering the independent seller with affordable e-commerce tools. We are a 100% independent, bootstrapped, tight-knit team dedicated to aiding individuals and small brands in setting up shop and making a living doing what they love. This is a fully remote position focused on infrastructure, automation, and reliability.
Multiple onsite roles across engineering, design, and go-to-market functions. Relocation supported for Stockholm, Boston, San Francisco, and London. Apply at https://lovable.dev/careers.
Aha! is the #1 tool for product managers to plan strategy and roadmaps. The company serves more than 700,000 users worldwide and is a profitable, privately held business. Aha! operates a fully remote team across the Americas and offers excellent benefits and continuous deployment. We are hiring experienced full-stack Rails and security engineers and DevOps engineers with Ruby experience to work on our Ruby on Rails application with React frontend and infrastructure-as-code driven operations.
Lead digital transformation for a major aerospace/defense program: cloud migration, DevOps, CI/CD, IaC, Kubernetes and automation. Drive architecture and technical strategy across multiple teams and replace legacy pipelines with modern tooling. Operate with high autonomy within the Air Dominance division.
Develop and scale Gatby's electricity marketplace to expand into the Northeast, delivering reliable, high-performance features for consumers and partners.
Stream builds APIs and infrastructure for chat, video, moderation and feeds used by major apps. The company operates high-scale systems serving millions of users and focuses on performance, reliability, and developer experience. Stream uses a modern stack including Go, CockroachDB, RocksDB, WebRTC, Raft and Redis. This set of roles hires backend engineers (Senior through Principal) to work on high-traffic systems, SFU/video, chat APIs, moderation, and feeds; training is available for engineers new to Go.
Systems Engineer to design, implement, and optimize low-level runtime components in C for the Thru Layer-1 blockchain, focusing on RISC-V, performance, and scalability.
Develop and maintain an open source SDK and related projects to enable integration of renewable energy assets and prosumer capabilities. Contribute to code, documentation and community engagement. Collaborate with the Berlin-based engineering team on design and implementation.
Beautiful.ai is hiring multiple roles across engineering and sales for its SaaS B2B presentation platform. Positions range from Software Engineers to Staff Platform Engineers and Account Executives, with competitive base salaries and equity/commission. Roles are remote for candidates in the US and Canada and focus on scalable product and platform development and revenue growth.
Build and maintain massive-scale ecommerce scraping infrastructure for product data used in AI. Reverse-engineer APIs, handle anti-bot systems, and implement resilient scraping and monitoring systems.
Hiring across engineering, applied AI, customer success, and growth to scale AI-driven healthcare solutions and enterprise sales.
PlantingSpace builds an AI system for analysts and scientists using symbolic algorithm composition and probabilistic computation. Their approach produces verifiable reasoning paths and explicit uncertainty estimates for each answer. The company develops deep-tech applications for domains such as Finance, Strategy Consulting, Engineering, and Material Sciences. Hiring senior engineers and product managers to shape an early-stage product and deliver research-grade analysis tools.
Hiring engineering managers, full-stack, backend and ML engineers to build scalable email security products using Python, Golang, TypeScript and React.
Monumental builds autonomous robots that construct buildings. The company develops and manufactures an autonomous bricklaying system in central Amsterdam. Their robots are already generating revenue on construction sites across the Netherlands. We are hiring experienced platform and full-stack engineers to solve problems around offline data sync, rapid multi-layer deployment, and building modelling and operator UIs.
Shepherd is an all-in-one commercial insurance platform that reduces premiums for modern worksites. The company began focused on commercial construction and is expanding into adjacent sectors such as renewables. Shepherd has raised over $20M and is scaling its product and engineering teams to drive technical excellence and customer impact.
Experienced SRE / Platform Engineer to design, build, and maintain scalable infrastructure for mission-critical systems. Remote role requiring availability during US Pacific hours. Focus areas include cloud platforms, Kubernetes, IaC, CI/CD, and monitoring.
Hiring senior- and staff-level engineers and product roles to work on Temporal's distributed workflow platform, cloud infrastructure, SDKs, and security. US-based positions are work-from-home full-time with competitive benefits.
Hiring multiple full-time remote roles across Europe for infrastructure/SRE, billing & orchestration, and frontend engineering to work on Koyeb's managed serverless platform.
Drive early customer acquisition and growth for a B2B SaaS product using creative organic and paid tactics. Operate lean, run rapid experiments, and iterate on channels that show traction. Start on a commission basis with potential for equity or salary as results are proven.
Beacon AI builds intelligent systems to make aviation safer and more autonomous. The company has completed multiple DoD programs and is expanding its team of technical leaders to advance human-machine collaboration in the cockpit. Beacon values effort, creativity, and accountability and seeks engineers who will own work end-to-end from prototype to deployment. This role is for Lead Engineers (5–9 years experience) across iOS, Backend/Infra, Web/Frontend, Autonomy/Robotics, and Security tracks.
Aqora is building a global hub for quantum computing, focused on hackathons, competitions, datasets and algorithms. The company has partnered with major industry players and is already generating six-figure revenues while expanding its product and community offerings. The role will help scale the platform, improve product-market fit, and grow the community through partnerships, events and technical content.
Improve and extend Twikey's backend payment platform with a focus on performance, correctness, integrations and maintainability.
Jam.dev is a fast-growing developer tools company with over 200,000 users in two years and $10M in funding from prominent industry leaders. The team is small and senior, with several ex-engineering directors turned individual contributors, many from early Cloudflare. Jam builds a flight recorder for web apps that captures console, network, and websocket debugging data to make issues debuggable. This role focuses on building highly performant front-end applications and scaling the product globally.
Generalist operational role working directly with founders to scale company operations through Series stages.
Build and scale the data platform and ingestion pipelines for a large entity knowledge graph to convert messy, unstructured data into actionable intelligence.
SmarterDx builds clinical AI that empowers hospitals to analyze the complete patient record to capture the full value of care and improve reimbursement. Founded by physicians in 2020, the platform models clinical reasoning to enhance revenue recovery, care quality metrics, and operational efficiency. The company recently joined Smarter Technologies after a $1.1B deal and has raised $71M, is growing rapidly (150% YoY headcount growth) and is scaling product and teams. We are hiring multiple senior and staff-level engineering and data science roles to support continued growth.
Klara Inc. provides development and solutions focused on open source software and the community-driven development of OpenZFS and FreeBSD. We develop new features, investigate and fix bugs, and support the community around these infrastructure projects. This contract role is for an OpenZFS Developer to implement features, fix bugs, and contribute upstream across Linux, FreeBSD, and illumos environments.
Work side-by-side with the CTO to architect and build the platform, design agents and LLM workflows, and take full technical ownership to scale the validated product.
Checkly helps engineers build reliable products by unifying testing, monitoring and observability. They build on OpenTelemetry, Playwright, and Monitoring as Code to provide observability and testing tooling. In 2024 Checkly raised $20M in Series B from Balderton, CRV, and Accel to accelerate growth and product development.
Fanvue builds the next generation of creator monetization and self-serve AI tools. The real-time chat system is the core product driving creator–fan interactions and high-volume AI-enabled messaging. This role will own and scale a low-latency, always-on distributed chat service; apply via the listed link or email tom.mcdonnell@fanvue.com.
Big Cartel empowers independent sellers with affordable e-commerce tools. The company is 100% independent and bootstrapped, focused on helping individuals and small brands build sustainable businesses. The team is small and tight-knit, dedicated to supporting creators and makers. This role is for an experienced DevOps Engineer to manage cloud infrastructure, CI/CD, monitoring, and reliability for a fully remote engineering org.
Work on embedded Linux (Yocto) platform development and firmware QA automation for Airtame's wireless screen-sharing hardware and cloud-managed devices.
Work on Pulse, improving the SlickGrid-based grid layer, adding grouping and aggregations, and polishing high-performance React components for real-time financial analytics.
Boost My School builds fundraising, events, and auction software for K-12 schools. The platform is trusted by 200+ schools to modernize fundraising and improve student outcomes. The company is mission-driven, collaborative, and emphasizes ownership, growth, and measurable impact.
Remote-first startup building an AI-native education platform that combines knowledge graphs, agents, and apps. Hiring staff/product/infra engineers, agent and graph architects, product designers, and technical PMs. Tech stack includes Vercel, Supabase, Neo4j, LangChain and Expo.
Curacel builds AI-powered infrastructure to empower financial services and create broader economic opportunity. The company focuses on rapid product development and industry disruption using modern full-stack and cloud technologies. This role contributes to product delivery, system reliability, and scaling across multiple African markets.
Lead technical execution end-to-end for an AI-native platform serving physicians, owning architecture, delivery, and scaling.
Flok builds and runs explainable AI physiotherapy clinics operating in the UK healthcare system. The company delivers a real clinical service combining expert systems and real-time video streaming to treat chronic back pain and other common conditions. Flok has achieved class IIa medical device certification and focuses on patient-centred product and clinical outcomes.
Analogy Group is an early-stage startup building AI-enabled political intelligence tools. The company ingests data from news, web, and social media to produce in-depth reports and interactive visualizations. They work with nonprofits, advocacy organizations, and companies focused on democracy, climate, and AI policy. This contract role is for a Frontend Engineer to help build the platform using Next.js and TypeScript.
Early-stage engineering role to build production ML systems and core product infrastructure. Work closely with founders to design architecture, ship features, and scale the platform using AWS and TypeScript.
Build and ship an AI-powered clinic assistant using TypeScript, NestJS, React, React Native and AWS. Work on generative AI, RAG, and intelligent automation to solve real user problems and deliver polished product experiences.
Founding hardware engineer to refine and mature a prototype medical device for sleep apnea, working closely with an industrial designer and cross-functional team to move toward production.
Starwood Pet Travel is the premier US-based animal transport company, safely transporting thousands of pets worldwide each year. The company focuses on high-touch customer service and logistical expertise for pet relocation. Starwood operates a small, nimble tech team building software to support its world-class customer support staff. This role will work on the customer portal and a new quoting/offer/checkout tool to enable instant on-site pricing and other ad hoc projects.
RePro is an online platform for film and TV production. The company provides cloud-based tools to help production teams manage resources, workflows, and distribution. RePro focuses on reliability and scalability for media production pipelines. This role seeks a strong DevOps engineer to help build resilience and scale across the platform.
Founding engineering roles to build pricing engines and architect a production data platform for healthcare claims pricing. Work includes designing ingestion pipelines, combining rule-based business logic with ML validation, and building observable, fault-tolerant production systems. Remote role with significant equity and competitive compensation.
Hiring Frontend Engineer and Security Analyst for fully remote, full-time roles. Work includes building a SaaS security platform (collaborative code review UIs, triage interfaces, visualizations) and performing manual and automated security audits for blockchain and ZK systems.
Order Editing is the first Shopify app that lets customers modify orders after purchase, reducing support load and driving incremental revenue. The company is 24 months old, bootstrapped, profitable, and currently doing $2.5M ARR. Early-stage, high-growth team with a product-first culture and meaningful equity opportunity.
Redpanda is pioneering the Agentic Data Plane (ADP), a new category in AI infrastructure that securely connects AI agents with enterprise data and systems. Their multi-modal data streaming engine enables agentic applications to reason and act in real time with speed, autonomy, and precision. Global leaders including Activision Blizzard, Cisco, Moody's, Texas Instruments, Vodafone and major U.S. banks rely on Redpanda to process hundreds of terabytes of data daily. This role focuses on building core replication and connector components of the streaming engine. You will develop low-latency, fault-tolerant systems used in production at scale.
GovSignals is building an advanced government-contracting AI platform. The company raised a $5.5M seed round led by Unusual Ventures and draws experience from Palantir and the national security sector. We are hiring a Platform Engineer to build the foundation that powers development, deployment, and scaling of AI systems, working closely with the CTO.
CEF AI builds an AI-first data automation platform for secure, decentralized orchestration of agents that compute directly on encrypted data streams. The company ships original systems with tuned models across CV, NLP and LLMs and a next-generation multi-agent data infrastructure. Small team, high ownership, low bureaucracy. This listing seeks senior engineers to prototype and ship AI features quickly and/or own core platform architecture, scale distributed backends, and drive 0→1 projects.
Advise clients on governance, risk and compliance (GRC) matters, implement information security governance frameworks, conduct control assessments and support audit readiness across multiple sectors.
Work on scalable AI-powered geospatial services or own deployment and infrastructure for production systems. Roles available: Senior Software Engineer (Data Plane) and Senior DevOps Engineer (Deployment).
Design and deliver backend and full-stack developer training courses, build scalable curriculum, and support students to transition into global tech teams.
Build and maintain frontend features for an AI-powered lesson platform. Collaborate with a small team of experienced engineers and founders. Help redefine classroom lessons using AI and scale to millions of monthly students.
Experienced full-stack web developer specializing in React and Django with 7-8 years building large-scale web applications. Worked across e-commerce, travel, payments, carbon emission, and automation domains. Open to remote or onsite roles and willing to relocate.
Lead client-facing AI and data science projects for enterprise clients, with emphasis on applied ML, MLOps, and data strategy.
Gigs is building the operating system for mobile services and provides a platform that enables tech companies to seamlessly embed connectivity into their products. The company powers mobile plans such as Klarna's US offering and works with partners across consumer and enterprise markets. Gigs is hiring exceptional candidates to join high-impact teams across engineering, product, implementation, and talent. Open roles span Senior Backend Engineer, Senior Full Stack Engineer, Technical Product Manager, Implementation Manager, and Talent Partner across multiple US and EU locations.
Localstack is a fast-growing Series A startup building tooling to revolutionize cloud development and accelerate dev/test feedback loops. The team recently closed a $25M round in Q4 2024 and is backed by Notable Capital, CRV and Heavybit. This role focuses on database internals to develop a high-fidelity Snowflake emulator and advance data processing capabilities.
Hiring multiple engineering roles across backend, frontend, full-stack, and senior data/AI/product tracks to build the core product. Raylu automates private-market investing workflows with LLMs, focusing on mass-scale agentic sourcing and AI-first workflows that accelerate lead→memo. The company closed a Series A in Oct 2025, has raised $12M, and operates with a small team of seven. The team is fully in-office in Midtown Manhattan and uses a modern web and ML stack for rapid iteration.
Rive is building a general-purpose graphics format and tooling to replace hard-coded graphics in software and UIs. The company focuses on real-time collaboration and cloud-based editor tooling for designers and developers. Rive offers both open formats and SaaS services to enable interactive graphics across platforms. The backend team builds and operates the systems behind Rive’s cloud platform, including core APIs, real-time collaboration, file storage, background processing, and customer-facing services.
The Patrick J. McGovern Foundation funds technology-driven initiatives to advance human welfare and knowledge. This role joins the Products and Services team to build and deploy AI-powered tools with social impact. The position is fully remote within the US and seeks a developer passionate about coding for impact and working on Python-based full-stack systems.
Agile Six is a people-first, remote-work company that partners shoulder-to-shoulder with federal agencies to deliver human-centered solutions. The company emphasizes values of Purpose, Wholeness, Trust, Self-Management, and Inclusion and operates with autonomous, self-managed teams. Agile Six is a federal contractor focused on technology-enabled organizational change and applied design and engineering. The Enterprise Engineering Strategist will leverage software engineering and applied AI expertise to evolve engineering practices across the organization.
Design and deploy ML models for real-time materials processing to enable atomic-scale precision in semiconductor and nanotech manufacturing.
Hudson River Trading is a quantitative trading firm based in New York City that trades hundreds of millions of shares each day across 200+ markets worldwide. The firm's engineers build the high-performance systems that power automated trading globally. This role focuses on systems development: improving a Python-based platform used to provision, monitor, and manage global infrastructure across multiple sites.
Develop and improve a distributed Network Automation Engine for large-scale network discovery using Node.js/TypeScript and Go.
Develop and maintain scalable optimization and simulation systems using Scala and Nix. Contribute to ML-driven decision systems and collaborate closely with the CTO and engineering team.
Lead development of perception ML models and systems for vehicle autonomy, working with cross-functional teams to deploy production-grade perception solutions.
Build and maintain large enterprise applications using React/Next.js, .NET, AWS and Optimizely CMS. Work on full-stack features, integrations, and cloud deployments in a hybrid team based in New York City or Des Moines. Contribute to architecture, CI/CD and code quality.
Build and maintain AI-enabled courtroom workflows and production services using Go, React/Next.js, Postgres, and Kubernetes to improve access to justice.
Build full-stack features for Coast’s B2B card payments platform. Work across frontend and backend to deliver scalable, user-focused products. Collaborate with product, design, and operations in a hybrid NYC environment.
Lead full-stack engineering efforts to architect scalable systems, solve complex technical challenges, and mentor engineering teams for Ontic's security platform.
ChainSecurity is a young and innovative cybersecurity company focused on blockchain and cryptocurrency security. Its mission is to make the blockchain space secure and trustworthy for individuals, companies, and governments. The team includes security experts from leading universities and the firm is trusted by 100+ blockchain projects and established corporations. The role involves auditing complex blockchain systems to find critical vulnerabilities and contributing to security tooling and research.
Hiring multiple engineers to build and scale core systems for digital debt collections, improve data pipelines, and shape internal architecture. Roles include Full-Stack (React + Go), Backend (Go/Python), Platform/DevOps (AWS, IaC), and DBA (PostgreSQL). Ideal candidates own features end-to-end and are comfortable across unfamiliar parts of the stack.
ArcPrime recently closed a seed round to build best-in-class AI tools for Intellectual Property attorneys. The company is a small, focused team of engineers and an attorney-CEO that values speed of execution and deep domain knowledge. ArcPrime offers competitive salaries, top-of-market equity, and a high-impact opportunity on a small engineering team.
Pareto.AI is in the premium data annotation space, focused on ethical, high-quality data annotation. The company works with frontier AI labs to provide curated datasets and annotation services that support model development. Pareto.AI is remote-first and fully distributed, with a hybrid office presence in San Francisco. This posting seeks multiple engineering roles including Lead/Senior Backend Engineers, Lead/Senior Frontend Engineers, and short-term contract Mid-level engineers.
Build and ship high-quality frontend and fullstack features for a vertical SaaS product in the energy sector. Collaborate with product squads across microfrontends and microservices to deliver API-first solutions. Mentor engineers and drive ownership of product areas.
Commission-based strategic partnership to sell or refer a proven leadership training curriculum. Partners may white-label the course or earn referral commissions for introductions that lead to sales.
Hiring Senior Backend Engineers (TypeScript) for Prisma ORM and Prisma Postgres teams. Work on Postgres, DB internals, systems design, and TypeScript-first backend services. Contribute to both open-source and hosted commercial products in a fully remote EU-timezone team.
Exploring high-impact cybersecurity and cloud leadership roles across Europe. Open to connecting with companies focused on secure, scalable infrastructure and strong engineering cultures. Based in Berlin and available remote across the EU.
SerpApi is the leading API for scraping and parsing search engine results across Google, Bing, Baidu and more. The company is remote-first, maintains open transparency with a public roadmap, and contributes to privacy and internet freedom initiatives. This role focuses on building and maintaining backend and frontend services used to retrieve and parse search results, working in a fast-moving, CI/CD-driven environment with async communication.
Kubermatic is an open-source-focused company that maintains kcp and builds the Kubermatic Distribution Platform (KDP). The company contributes upstream to community projects while delivering enterprise-grade platforms. Kubermatic combines open-source stewardship with product engineering to support on-premises and emerging SaaS offerings. This role sits on the KDP and kcp teams and involves building platform features, contributing upstream to kcp, and helping evolve the stack for a new SaaS offering.
Canvas is a spatial computing company using computer vision to 3D reconstruct and understand real-world spaces. Their platform enables software to operate over physical environments and powers next-generation augmented and virtual reality experiences. This Data Lead role is a tech-lead level data engineering and analytics leadership position focused on data architecture, pipelines, and partnering with GTM teams for normalization, analytics, and visualization. The role is globally remote with a hiring focus on candidates in Latin America or Europe.
Kalvium is an edtech company reimagining the B.Tech CS degree using GenAI to power a self-directed curriculum. We partner with 22+ universities and are built as a bootstrapped, "default alive" company. Our engineering team is a small, high-impact group focused on transforming higher education through product-driven engineering.
Full-time Java Developer role focused on server-side electronic trading systems for a NYC-based fintech. Hybrid schedule, relocation assistance, base comp $125k-200k plus benefits, bonus and equity. Emphasis on low-latency, high-throughput capital markets tech.
Early-stage founding engineer to design and build AI-driven integration and automation layers for ERPs, ship production features, and work closely with product and customers onsite in San Francisco.
Build and operate the sync engine and backend systems that integrate Postgres, MySQL and MongoDB with on-device SQLite clients. Work across cloud stacks, client SDKs and integrations to ensure reliable offline-first syncing.
Flax Health is building the operating system for post-acute care using AI to automate clinical workflows and improve patient outcomes. The company is backed by top VCs including Sorenson Capital and Pear VC and is growing quickly. We are hiring a Senior/Staff Full-Stack Engineer to ship B2B SaaS features using TypeScript and Node.js on a remote-friendly basis with some annual travel.
Work across the AI stack with end-to-end ownership, building services and product features across search, infra, agents, voice and data using Python, TypeScript, React/React Native, Swift and Node.
Oscilar is an AI Risk Decisioning™ company that helps organizations manage onboarding, fraud, credit, and compliance risks. The platform applies AI to automate decisioning across fraud, credit, and case management workflows. The company hires globally and operates remotely across North America and Europe. Multiple senior/staff engineering and product roles are open, focusing on backend, infrastructure, GenAI, SDKs, data, and product management.
Validity provides a suite of marketing tools to ensure data quality, optimize email performance, and deliver advanced campaign analytics for leading brands. The Applications team builds and evolves products that help customers manage and improve their marketing data and campaigns. This role focuses on expanding the product line, improving existing applications, and building the next generation of Validity tools.
Build the core personalization and search systems for a fashion discovery product, combining LLMs, embeddings, and real-time ranking. Work on production ML, low-latency vector search, and recommender pipelines. Contact: alyana@plush.shop
Full-Stack Web Developer with ~4 years frontend and ~1 year backend/AI experience. Strong focus on WordPress custom themes, React/Next.js projects, and web accessibility. Comfortable working remotely with distributed teams across time zones.
Build AI agent systems and ship production code; own projects end-to-end.
Build and optimize backend systems, integrations, and platform capabilities to improve conversion, personalization, and growth across Alloy’s e‑commerce ecosystem.
Two senior roles: AI Innovator to prototype and ship AI product features and Principal SWE to own core platform architecture, distributed backends and developer experience. Both roles work on multi-agent orchestration, privacy-preserving pipelines, and production-grade reliability. Equity compensation and competitive salary ranges are offered.
Lead and scale an AI engineering function delivering trustworthy AI solutions across prisons, probation and courts. Drive engineering strategy, production ML systems and cross-government collaboration. Ensure safe, ethical and operationally robust AI deployments.
Tufalabs is an independent AI research lab in Zurich focused on high-impact academic-style AI research and large-scale LLM development. The lab operates substantial GPU infrastructure and aims to push the frontier of AI science while open-sourcing results and prioritizing alignment and safety. This role seeks a COO to scale the organization and is also open to senior engineers or researchers to support model development and infrastructure.
Hiring multiple engineering roles to build and operate document-processing systems for mortgage clients, including software engineering, SRE, and analytics positions. Roles involve backend services, AWS infra with Terraform, data warehouse management, and applying LLMs. Hybrid SF office and US remote options available depending on role.
Second product designer to define and design Ditto's core product end-to-end, from strategy to execution, with high ownership and cross-functional impact.
ComfyUI is a creative AI startup helping designers and engineers build next-generation visual tools powered by generative models. The company is a small, fast-growing team (around 12 people) backed by top investors and focused on building visual workflows for creators and engineers. ComfyUI emphasizes rapid product iteration, close founder collaboration, and building scalable hiring systems. This role owns recruiting end-to-end, from designing interview loops to implementing ATS and hiring engineers, designers, and GTM talent.
Design and build UX/UI for a network security platform across Svelte dashboard and Grafana integrations. Work directly with the CTO to shape admin workflows and turn complex security data into clear, usable interfaces. Hybrid remote role for candidates in Europe within 5 hours travel to Vienna (VIE).
Own the full stack connecting lab data, models, and patient/clinician outcomes at a scaling biotech startup.
Build and ship Physical AI systems for real-world robotics applications in warehouses using computer vision, imitation learning, and reinforcement learning.
Lead backend architecture and infrastructure to scale real-time collaborative 3D education platform, ship AI-powered features, and improve CI/CD and performance for thousands of concurrent student sessions.
Duranta builds software to help lawn care professionals and landscapers design, sell, and maintain outdoor spaces. The company focuses on aerial imagery understanding to make urban landscapes more beautiful and ecologically friendly. This senior CV/ML role will lead model development, dataset strategy, and scalable training and inference pipelines.
Full-time front-end developer to build React/TypeScript interfaces for connected vehicle data products. Onsite in Sydney with flexible hybrid arrangements after initial onboarding. Work closely with a small, cross-functional team focused on high-impact transport projects.
Hiring across San Francisco, New York, and Seattle for onsite/hybrid engineering roles. Positions range from senior individual contributors to directors and engineering managers across payroll, platform, time products, infrastructure, and financial platforms. Compensation is base plus equity (RSUs) with pay ranges posted per role.
Hiring multiple senior engineers to build AI-driven materials discovery platform and autonomous lab systems. Roles include Senior Software Engineer (Lab Autonomy), Senior Software Engineer (AI Systems/Agent), DevOps Engineer (Platform), and Data Engineer (Platform). Onsite in NYC, focused on production-ready systems, infrastructure, and data pipelines.
Coder is an AI software development company building autonomous coding solutions and cloud development environments. The company enables teams to deploy agentic AI alongside human developers while maintaining security, governance, and cost controls. Coder's self-hosted Cloud Development Environment (CDE) focuses on secure, policy-driven workspaces that improve productivity and reduce data risk.
Build core product infrastructure for an AI-native trading OS including agent orchestration, data integrations, portfolio/risk systems and execution pipelines.
First engineer to build Delight's core platform, implementing full-stack features using Python and TypeScript, deploying on AWS and serverless infrastructure, and shaping product and engineering culture.
janitorAI is one of the largest consumer AI websites in the world. The company is building an AI-native entertainment platform focused on scale, performance, and broad user engagement. janitorAI is hiring across multiple roles, especially backend and infrastructure engineering; interested candidates can contact hugo@janitorai.com.
Hiring multiple on-site engineering roles in Austin, TX across Full-Stack (React/Go), Backend (Go/Python), Platform/DevOps (AWS/Linux/IaC), and DBA (PostgreSQL/RDS). Work involves building scalable data pipelines, automation workflows, and maintaining platform reliability on AWS. Ideal candidates have strong experience in Go, cloud infrastructure, and PostgreSQL performance tuning.
Build and maintain systems that simplify residential real estate, spanning marketplace dynamics, pricing models, operational workflows, and industry integrations.
Hiring multiple roles across engineering, reliability, security, QA, product, go-to-market, and developer relations. Rootly builds AI-native incident response tooling integrated with collaboration platforms and used at scale. Roles range from co-op and junior to senior and staff levels with strong ownership and impact.
Songscription builds state-of-the-art AI models to automate music transcription. Our vision is to enable any musician to learn any song on any instrument at any level. We are hiring a founding mobile engineer to build and ship mobile apps that integrate our ML models and deliver seamless transcription experiences to users.
Lead product definition and execution for Trak's AI-driven ADAS calibration and compliance platform, working with engineering, customers, and operations to deliver scalable automation and compliance features.
Design and build agentic workflows, RAG pipelines, and backend services for a 100% remote early-stage startup. Work across systems design, coding, code review, and customer-facing feedback to shape the platform.
Hiring multiple technical roles across New York, London, Hong Kong, and Singapore. Roles include Data Engineers, Machine Learning Engineers, Software Engineers, Frontend Engineers, Production Engineers, a Machine Learning Educator, and Programmer-Writer positions. Emphasis on scalable systems, ML experimentation, OCaml/functional programming, and production reliability.
Framer is the design tool for websites and a company that builds tools to help designers and developers create interactive web experiences. The company focuses on high-quality design, performance, and collaboration across distributed teams. Framer hires across Europe and offers remote and hybrid roles with visa sponsorship. These openings cover Senior Product Engineering, Principal/Staff Backend Engineering, and Senior Site Reliability Engineering roles.
Plan and lead live intermediate-to-advanced workshops on YouTube, develop curriculum, engage learners, and collaborate on promotion and iteration.
FAANG Resumes is a resume writing platform serving engineers and managers targeting FAANG and other top tech firms. Our writers and reviewers are current or former engineers, executives, and hiring managers from FAANG, providing an insider edge. We have written over 10,000 resumes and grown revenue rapidly while expanding product offerings. We are building an in-house LLM trained on FAANG resumes and job postings and are hiring senior/staff ML engineers who can also handle infrastructure work.
Two roles available: Full-stack Web Developer (50–100%, remote) and IT Support & Infrastructure (50–100%, remote or on-site). Positions are with a small Swiss IT service provider undergoing growth after a change of ownership. Apply via jobs@entex.ch with expected compensation.
Onboard AI builds a trusted foundation for responsible AI adoption in healthcare. The company provides a platform that simplifies evaluation, procurement, deployment, and ongoing oversight of AI for hospitals, payers, and AI developers. Onboard AI focuses on privacy, security, patient safety, fairness, and regulatory compliance through structured workflows and evidence-driven governance.
Build and maintain scalable backend services for an AI-augmented regulatory compliance platform. Work across the stack as needed to support product and customers. Contribute to architecture, reliability, and customer-facing integrations.
Replica provides data about the built environment and how people interact with it. With better data, human-context, and intuitive design, Replica helps public and private sectors make informed and responsive decisions. Replica's platform shows how people live, move, and work so clients can evaluate trade-offs and plan more effectively. This role is a full-stack software engineering position focused on developing a React-based web platform and backend workflows to process and analyze complex urban data.
Mithril builds a cloud compute platform that gives ML engineers frictionless access to high-performance GPUs, clean APIs, and modern infra primitives. The company is backed by Sequoia and Lightspeed and was founded by engineers from Databricks, Google Brain, and Scale. Mithril supports distributed deep learning workloads including long-running batch jobs, streaming inference, and GPU autoscaling. These listings cover onsite full-time roles in the SF Bay Area across infra, SRE, and product leadership.
Founding engineering hire at a 16-person AI startup building marketing products. Work across frontend and backend to ship features, integrate AI/ML pipelines, and scale systems for enterprise customers.
Arya helps healthcare companies manage employees, schedules, compliance, and onboarding using AI Agents to enable faster growth and happier workers. The company focuses on automating healthcare operations and integrating AI/ML to solve real problems in a large industry. Arya is a small, responsive team (~15 people) actively hiring across engineering, product, and go-to-market roles.
Hardfin is a B2B software platform for equipment manufacturers that enables them to track assets and manage projects. The company builds tools to help hardware teams manage assets, projects, and field operations. This role is a full-stack engineer working with Go and TypeScript who will wear a product hat and help iterate quickly on product features.
Virtasant is a cloud-native services company that helps enterprises optimize and modernize cloud infrastructure. The company focuses on platform engineering, SRE, and cloud transformation services across public cloud providers. This role seeks an experienced SRE/Platform Engineer to design, build, and maintain scalable, mission-critical infrastructure operating on US Pacific hours.
EquipmentShare is the fastest-growing heavy construction equipment leasing company with a proprietary SaaS product called T3. The company modernizes construction operations by combining connected hardware, software, and services. EquipmentShare provides fleet management, equipment tracking, and data-driven insights to contractors. Seeking a Senior Software Engineer on the Data/Platform team to design and build backend and data streaming systems that power T3.
Sundogs is an early-stage startup founded by ex-Googlers focused on transforming video advertising using AI and human creative expertise. The company helps brands tell better stories by combining machine learning with creative workflows. The team is small (≈10 people) and product-focused, iterating quickly on an AI-driven MVP. This role is for a Senior Software Engineer (Python) to join as the second engineering hire and help bring the MVP to production.
Page Vault builds tools that make legal work faster, smarter, and more reliable. Their products help lawyers automate time-consuming tasks such as capturing web evidence, preparing trademark applications, and managing digital materials. This Senior Software Engineer role contributes to those products on a fully remote team and helps improve automation, reliability, and developer workflows.
Join the Kotlin Libraries team to design, implement and maintain core Kotlin libraries and shape the Kotlin ecosystem. Work on library APIs, performance, and interoperability while collaborating with the language and tools teams.
Hiring senior ML and engineering roles to design and deploy large-scale deep learning models for biological data. Roles focus on model research, productionization, and collaboration with biology teams. Positions support remote or hybrid work from the Boston/Somerville area.
Join the founding engineering team to design and build GenAI products, agentic frameworks, and cloud infrastructure for production workloads.
Work on the core wellness product to add features, enhance user experience, test and operate the platform, and support cross-functional technical needs.
Backend/platform engineer focused on data streaming and scalable data infrastructure to support the T3 SaaS product. Work on distributed systems, event streaming, and platform services across cloud environments. Collaborate with product and engineering teams to deliver data-driven features.
Temporary contract to design and deploy secure, scalable backend infrastructure for data ingestion, model deployment, and adaptive analytics. Engagement is 3–6 months with potential extension based on milestones. Remote role focused on foundational systems for a digital-health initiative.
MUZ11 is a new music streaming platform built specifically for developers and professionals who listen to music while coding or working. The product focuses on a default music player optimized for focused work sessions and launching a Premium subscription tier. This role is a partnership opportunity to drive subscriber growth via a performance-based revenue share model.
Remote US role building event-driven systems with .NET Core, C#, PostgreSQL and cloud-native tooling. Join a small dev team working on CQRS/Event-driven architectures and scalable services.
Work on Terrateam's OCaml core, support customers, and help design next-generation Terraform orchestration. Move between backend systems, infrastructure, and open source tooling. Contribute to a small, remote engineering team.
Hiring multiple engineering and technical roles across NYC and SF to build AI-driven regulatory compliance products and platform capabilities.
Develop reliable software solutions to meet client needs within a security-focused government agency. Work in a continuous learning culture across entry to experienced levels. Contribute to design, implementation, testing and maintenance of secure systems.
i-Logs SRL is a Brussels-based company specialized in custom web and Android applications, security and compliance, managed IT services, and cloud hosting. The Commercial Manager will drive business development, define commercial strategy with the management committee, and represent the company externally. The role requires continuous learning on cybersecurity topics and direct engagement with clients and partners.
Experienced generalist developer specializing in Go and TypeScript with frontend and systems expertise. Prefers small, early-stage teams, autonomy, and fast shipping. Active maintainer of open-source projects.
We are a fast-moving ConstructionTech startup backed by top investors. We are transforming how buildings are designed by combining software and engineering workflows. The team is early-stage and hiring a founding software engineer to shape backend systems and architecture in Berlin.
Multiple remote full-time roles including Enterprise Account Executive, Commercial Account Executive, and Senior Customer Solutions Engineer. Roles focus on selling and supporting a testing, monitoring, and observability platform built on OpenTelemetry and Playwright. Positions are remote across the USA with one role tied to Boston.
Hiring onsite in London for engineers to build control agents and software for critical infrastructure and advanced greenhouse climate systems. Roles include simulation & control algorithm development and full-stack Python/React engineering. Candidates will work closely with founders and early investors' technical advisors.
Backend engineer with 4 years of experience building and scaling distributed systems using Java, Spark, and Kafka. Focused on platform engineering, streaming data pipelines, and backend reliability. Open to remote/hybrid roles and relocation within India.
Hetzner Cloud is a German cloud and hosting provider focused on reliable, scalable infrastructure services. The company operates data centers in Germany and offers remote roles for candidates located in Germany as well as on-site positions. This role hires a (Senior) C++ Software Engineer to develop and maintain object storage systems and related infrastructure.
Multiple software engineering roles to build and operate sovereign cloud services, focusing on OpenStack, confidential computing, and cloud platform development using Go and Python. Positions cover cloud compute, platform engineering and OpenStack operations across Germany, Romania and Bulgaria. Opportunity to work on secure, regulated-industry cloud solutions and automation of cloud infrastructure.
Rover is the world’s largest online marketplace for pet care connecting pet parents with sitters and walkers. The company builds a global technology platform that blends community, data-driven product decisions, and customer empathy. Engineering at Rover focuses on high-quality code, scalability, and reliability to support millions of users.
Early-stage blockchain startup hiring multiple remote roles across engineering, business development, and growth. Roles include Backend Engineer (trading systems experience preferred), Business Development Lead, and Content & Growth Strategist. Competitive salary plus equity and fully remote.
Build and scale AI voice agents and the underlying platform. Work in-person with a small, ambitious engineering team in Berlin. Contribute across product, model integration, and infrastructure.
Modash is an end-to-end influencer marketing platform focused on Shopify stores. The company helps creators earn a living and has paid out millions to creators to date. Headquartered in Tallinn with growing presence in Europe and Canada, Modash is a 65-person team that raised €11M in Series A and is experiencing strong ARR growth. Multiple full-time roles are open across Toronto and Remote (Europe) including customer success, sales, backend, data, and product engineering.
Hands-on engineering role to own end-to-end build of a B2B betting exchange, establish the technical stack, and hire and lead the engineering team.
Full-stack Staff Software Engineer to ship quickly at startup pace, own end-to-end features, and deliver exceptional UI/UX.
N26 is a fully digital bank that has reimagined banking for the modern world and focuses on technology and design. The company eliminated physical branches, paperwork, and hidden fees to deliver a simplified digital banking experience. N26 is headquartered in Berlin with offices across Europe, including Vienna and Barcelona, and employs a diverse team of around 1,500 people representing many nationalities.
Develop open-source ROS and PX4 components, maintain VS Code extension, build courses, and integrate firmware for drones and robots. Collaborate with the team to produce reliable, well-documented robotics software.
Happy Scribe built a highly accurate multilingual transcription platform and scaled it without VC funding. The company is now extending its technology to turn conversations into actionable intelligence for teams. You'll join a small, pragmatic team working on both mature product scaling and experimental speech/AI prototypes, with real ownership and shipping responsibility.
Design and implement agentic evals and agent-as-a-judge monitoring systems. Implement and iterate on fine-tuning algorithms and transformer-based models. Ship production-ready ML systems with a startup mindset.
Work on blockchain systems, low-level cryptographic implementations, consensus protocols, or smart contract audits. Collaborate with cryptographers and engineers to deliver secure, production-ready software. Opportunity to learn and contribute on cutting-edge research and engineering problems.
CrazyGames is a profitable, remote-first browser games company reaching close to 50 million users per month. The company leverages modern web technologies like WebGPU and WebAssembly to deliver high-quality 3D games without downloads. CrazyGames is self-funded, fast-growing, and hiring multiple remote roles based in European timezones. Open positions include Product Manager (Game Experience), Product Manager (Monetization), Data Analyst, and Programmatic Manager.
Hands-on, high-impact senior backend engineer role at a sports AI startup. On-site position in Zurich building scalable services, ML integrations and cloud infrastructure. Competitive package with salary and stock options.
Build and research scalable e-commerce search systems using React/TypeScript and Julia, operate custom graph and vector databases, and develop neuro-symbolic AI agents to improve search relevance.
Attendi builds voice-first reporting and NLP solutions to save healthcare professionals time and improve patient care. The company focuses on speech-to-text and NLP tailored to Dutch healthcare workflows and is post-product-market-fit and profitable. Attendi is a small, fast-moving team with equity opportunities and a mission to reduce administrative burden in care. This role leads development of Attendi’s native Android and iOS applications, owning architecture, UX, releases, and integration of voice technology into caregiver workflows.
Build and monitor Google Cloud infrastructure, DevOps, CI/CD, and data pipelines to ensure reliable operation of production AI agents.
Nothing.tech is a hardware-plus-software company that focuses on design-driven consumer electronics. The company has raised significant funding and achieved over $1B in device sales last year, signaling strong product-market fit. The team emphasizes emotion, beauty, and human creativity in product design while pushing new form factors for the AI era. We are hiring a Senior Full-Stack Engineer to build AI-enabled consumer products, collaborate closely with design and hardware teams, and deliver end-to-end features.
Sophont Inc. is a public-benefit corporation building open multimodal foundation models for medicine. Joining Sophont means you are paid to lead and contribute to high-impact medical AI research aimed at transforming healthcare and life sciences. The organization emphasizes open research, reproducibility, and real-world medical impact. Founding roles span LLM, vision, and miscellaneous research tracks and are fully remote.
Build and ship full-stack features for an AI product that organizes corporate events. Focus on product and UX while implementing tooling to capture expert domain knowledge and streamline prompt creation and evaluation. Work with a small founding team using TypeScript, React, Next.js, Tailwind, Drizzle, Neon and Vercel.
Create clear technical documentation and establish the company's customer support organization in Germany. Work with engineering to document ontology-driven and AI features and triage customer issues. Candidate must already be located in Germany.
Lead regulatory management for oncology clinical trials, ensuring compliance, submissions, and cross-functional coordination across sites.
Nova Credit builds a unified platform for credit and financial data to expand financial inclusion globally. The company transforms diverse data into actionable risk insights to unlock economic opportunities for consumers historically excluded from traditional credit systems. Nova Credit is backed by top investors and operates as a fast-growing YC company focused on enterprise-grade data solutions. This role involves building enterprise APIs, data integrations, analytics, and user-facing experiences to support global credit access.
Remote backend engineering role focusing on Golang, Kubernetes, Docker and Linux with occasional Rust experimentation.
Careforce AI builds autonomous AI agents to remove administrative burdens from healthcare so clinicians can focus on patients. The platform automates patient outreach, calling, and scheduling while addressing long-standing interoperability challenges. This Senior Fullstack Engineer role will own and scale the core AI agent platform across backend and frontend systems.
Authorium is the administrative workflow platform designed for government. The company removes the toil of how government runs with a modular no-code platform. Authorium works with large public agencies including the State of CA, NYC, LA, and FL to modernize operations and improve service delivery.
Build and maintain an internal research management web application used by the investment and data teams. Work across frontend and backend stack, integrate data systems, and help deploy production services for research workflows. Contribute in-office in NYC in a fast-paced hedge fund environment.
Lead development of a fullstack product combining AI notetaking and task management for financial advisors. Work across frontend (React), backend (Golang), and infra (AWS/Terraform). Partner with product and design to deliver secure, scalable features.
First product designer for an early-stage startup building UX for a concierge med-spa platform. Role focuses on UX, prototyping, and end-to-end product design to drive client and clinician experiences.
Multiple engineering and developer-facing roles at Xata to build and support a cloud-native Postgres branching platform.
Senior fullstack engineer focused on TypeScript frontends with ownership across backend services, data pipelines and distributed systems to power enterprise fraud detection and orchestration.
Transfyr is building the API layer for science to make scientific knowledge robust, reproducible, and transferable. The company develops infrastructure and tooling to enable exchange of scientific know-how between individuals and organizations. Transfyr builds advanced multimodal and self-evolving AI tools to model complex physical realities and help translate lab work into real-world innovation.
Hiring senior full-stack/backend engineers and a technically hands-on engineering manager to work onsite in Philadelphia. Build production web apps, coach junior engineers, own team execution and roadmap. Stack includes AWS, Postgres, Python/Django, React/Redux/TypeScript, and Datadog; benefits and competitive comp are provided.
Multiple onsite full-time positions across several US states focused on security research, low-level systems and exploit development, embedded and Android security, software engineering, IT security, program management, and business development. Strong emphasis on open-source contributions with monetary incentives. Roles range from individual contributor engineers to senior technical and program leads.
ASBL is a fast-growing, profitable proptech company in India focused on building high-quality homes and delivering them on time. We use technology to solve complex problems across construction, supply chain, project management and the home-buying experience. The company is AI-native, emphasizes small teams, high ownership, and fast iteration. We are hiring product-minded engineers (Full-Stack, Mobile, DevOps) to own problems end-to-end in a high-impact onsite Hyderabad team.
Ditto is building an edge-first, peer-to-peer database and streaming APIs that solve challenging data synchronization problems. Their core platform is implemented with CRDTs and Rust and targets real-world, mission-critical deployments. The company applies this technology to life-saving markets and works closely with first responders and edge-device ecosystems. The role involves greenfield development, field work with firefighters, integration with UAVs and mesh radios, and networking-focused engineering for p2p and MANET environments.
Develop and deploy custom ML models and prototype tools to simplify and accelerate complex CAD and hardware design workflows.
jo.777.help is an online gaming platform focused on Indonesian players. The company promotes casual casino and betting products with user-focused promotions. We are looking for a digital marketing copywriter to create promotional content and manage campaign messaging.
Dialogue AI is building a platform of AI agents to run customer research, conduct interviews, and extract insights. The company focuses on accelerating customer understanding by combining automation and human-centered research workflows. The team is early-stage with seed funding and a founding group from top tech companies and universities. As a founding engineer you will work across product, infrastructure, and AI to deliver a customer-first product and help shape the company culture.
NVIDIA is a leading GPU and AI computing company that builds hardware and software to accelerate computing across industries. The company drives innovation in graphics, high-performance computing, and AI platforms. NVIDIA collaborates closely with the research and open-source communities to push the state of the art. This role focuses on vLLM and SGLang open-source LLM inference frameworks with an emphasis on runtime and scheduling optimizations, kernel fusion, distributed serving, and CI across new GPU architectures.
Build and productionize ML-driven trading and data systems to predict US equity market movements and convert research into live trading signals and execution.
Join as an in-person co-founder in NYC to build autonomous LLM orchestration, quantitative research, and trading infrastructure. Solo founder has been working full-time for 2 months and seeks co-founders, advisors, and mentors. Role focuses on system design, trading strategy implementation, and operationalization of cloud LLM agents.
Develop and maintain a fully automated consumer finance chatbot and associated systems. Work across full-stack technologies (GCP, BigQuery, Postgres, Node.js/Prisma/GraphQL, React) and collaborate with ML (Torch) and forensics teams. Deliver scalable, secure production services for fraud detection and repayment assessment.
Yuzu is building the next-generation health insurance company. The company is focused on building foundational infrastructure required to power tomorrow’s health plans rather than creating a digital brokerage or an AI wrapper. Yuzu is hiring aggressively across engineering and design teams to scale product and platform capabilities. Roles are onsite in New York City.
Hiring across engineering and research to build AI-first music products. Multiple openings for Android, iOS, Fullstack, Growth, and AI researcher roles. Onsite positions in Cambridge, MA and New York, NY.
Aloe is an epistemological intelligence lab building machines we can trust. The company focuses on trustworthy AI through rigorous research, human-centered design, and reliable engineering. Aloe is growing multidisciplinary teams and is hiring across AI research, UX, and software engineering. Learn more at https://aloe.inc/blog/the-best-talent-in-the-world.
Lead backend design and delivery for Pelairo's LIMS (TypeScript + NestJS); drive architecture, reliability, security, and observability while shipping quickly.
Railway builds a developer platform that simplifies deploying and managing infrastructure and applications. The platform enables developers to provision databases, deploy repositories, and manage networking without writing complex YAML or bespoke ops scripts. Railway serves hundreds of thousands of users and focuses on container orchestration, networking, hypervisors, and improving developer experience.
Zenact AI builds AI agents that test mobile and web apps by simulating real users. The company recently launched and has 35+ signups from leading Indian unicorns and soonicorns. The founding team includes engineers with deep experience from Zomato's scale journey and the company is backed by Zomato-affiliated investors.
Build end-to-end features for an AI-native insurance brokerage, gather and use customer data, and deliver product-focused solutions that help people save money and protect what they love.
Build hardware/firmware, design product UX/UI, or lead growth and marketing for an AI camera and analytics app focused on racket sports (initial focus: padel). Work remotely with a small cross-functional team to iterate on camera hardware, computer vision, mobile/web experiences, and club growth strategies.
Mid-to-senior full stack product engineer to own and ship product features quickly. Work across Ruby on Rails and JavaScript, collaborate with a small distributed team, and focus on customer problem-solving. Remote within USA or Canada.
Freeform is deploying metal 3D printing factories at global scale and is setting a new frontier in manufacturing. Their systems combine AI, GPUs, and FPGAs to monitor and correct microsecond-level processes, delivering unprecedented precision, speed, and quality. The company is backed by top VCs including NVIDIA’s NVentures, Founders Fund, and Threshold Ventures and targets industries like aerospace, automotive, and energy. We are hiring Software Engineers to build factory edge services, full-stack systems, and greenfield projects across the product lifecycle.
Hiring across engineering, AI/ML, product, design, sales and support with a strong focus on AI-driven customer service. Work on Fin AI agent and AI-enhanced helpdesk products serving real customers at scale. Opportunities across multiple global hubs with emphasis on ownership and impact.
Shorebird builds Flutter-related SaaS used by thousands of businesses worldwide. The company is a small, senior, founder-led team focused on shipping product and reaching profitability in early 2026. The team operates publicly and engages with the community over Discord.
Nthesis builds tooling to aggregate and present hiring postings from public sources. The product pulls the latest data, formats it in markdown, and enables search, chat, and visualization of postings. The team focuses on data pipelines, search, and UX to help users explore hiring data efficiently.
Build scalable distributed systems to process billions of files and petabytes of image, video, and 3D data. Work with ML researchers to productionize foundation models and serve them to millions. Operate and optimize large Kubernetes GPU clusters and data pipelines.
Hiring multiple Senior Software Engineer roles (Python, Test, Control Systems Infrastructure, Go-based Control Systems) to build and operate cloud-and-edge Energy AI and IIoT platforms. Roles focus on backend development, automated testing, scalable infrastructure, and real-time control agents. Remote within the US.
Lead architecture and build scalable, high-performance backend systems in Go for an AI SaaS platform serving enterprise customers.
Altira Health is a pre-seed healthcare startup building an AI care platform to reduce ER visits, close care gaps, and guide patients to the right care at the right time. The company works with major providers to drive measurable outcomes and emphasizes compliance and security from day one. Altira has strong runway, fast growth, and active leads enabling rapid product development. This role focuses on healthcare integrations and backend scalability while contributing across the stack as a founding engineer.
Develop high-performance real-time robotics and perception systems for anti-drone turrets, including motor control, CUDA-optimized camera pipelines on Jetson, and transformer-based trackers for small objects.
VDX.tv is an established company with over 20 years in digital video advertising and related R&D. We are a private firm that researches and builds systems in areas such as programming languages, databases, distributed computing, infrastructure, and AI. We hire mature generalist engineers to work remotely on production systems and research projects without micromanagement.
Zed is a developer-first company building a high-quality code editor and a new operation-based version control system. The founders are active software makers focused on enabling collaboration where conversations remain connected to code. The company has raised $42M to expand into edit-level version control and AI-assisted collaboration. We are hiring across engineering, product, and design to build the next phase of this platform.
Build and maintain a fullstack platform for digitizing and financializing collectible cards using a Rust backend and a vanilla JS/templated HTML frontend. Apply TDD and AI-assisted coding to ship reliable features in a small team.
Senior full-stack engineer to own end-to-end features for an AI-driven mortgage underwriting guidelines platform, focusing on Python/Django backend, Postgres, and some frontend work.
EQTY Lab builds applied agentic applications and runtime governance tools. They maintain and develop Cupcake, an open-source solution for hooking into agent harnesses like Claude Code, Cursor, and Gemini CLI. The team focuses on agentic security, runtime alignment, developer SDKs, and creating high-quality demos and integrations for web-based frameworks.
Hiring multiple roles to build and scale an AI scribe product. Work onsite in San Francisco on AI-driven clinical products using React/TypeScript and Node.js. Emphasis on speed, end-to-end ownership, and clinician-focused UX.
Novig is rebuilding sports betting from first principles as a prediction market exchange. The company aims to replace legacy sportsbooks with a transparent exchange where users trade against each other at fair odds. Novig focuses on correctness, performance, and market integrity at scale. We are hiring multiple engineering roles to build core infrastructure around order routing, risk management, data pipelines, and low-latency networking. Candidates will work primarily in Rust and contribute to distributed systems, security, and performance engineering.
Two senior roles: Super SWE (full-stack generalist) and Forward Deployed Engineer (customer-facing AI deployments). Work on Archie, build production AI systems, integrate models into customer workflows, and ship end-to-end solutions for industrial customers.
Build and maintain backend systems in Ruby on Rails for a cloud cost management platform, work on infrastructure and AI/agent workflows to automate cost remediation, and collaborate with product and customer teams to scale the product.
Work on data sync and analytics across a fleet of robots that can be offline for hours. Rapidly deploy and iterate experimental software changes across firmware, control software and UI. Model buildings in code and design operator interfaces; be a hands-on generalist comfortable across stack layers.
Puma.tech is a remote-first startup building privacy-first browsers and AI apps. They develop Puma for iOS & Android (browser with built-in LLMs and wallets) and Puma AI for Mac (multi-provider LLM support with local-first fallbacks). The team is backed by builders in crypto and AI and values optimism, kindness, curiosity, speed and grit. Roles open include engineering across mobile, AI/ML, browser extensions, and growth, plus internships in engineering, design and growth.
Ascento develops autonomous security robots that patrol outdoor areas to detect and report and to support security guards. The company emphasizes safe, non-confrontational robotic patrols and solves complex technical challenges across robotics and cloud software. This role focuses on off-robot cloud software that plans, configures, operates and creates insights from the data collected by the robots.
Vibe Kanban builds a planning and code-review platform tailored for engineers who spend most of their time reviewing code produced by AI. The project is open source and maintained by the BloopAI team, focused on high-quality developer UX and collaboration. The company is YC S21 and is hiring senior engineers to join the London onsite team to ship production features and maintain the open source repo.
Shamrock ai builds Service-as-a-Software for enterprise transformations, beginning with SAP S/4HANA migrations for Fortune 500 companies. The company focuses on making business transformation intuitive and autonomous using agentic AI. The founding team combines startup, enterprise sales, and CIO-level experience and is already live with a Fortune 100 AI hardware customer while pursuing additional large contracts.
Hiring multiple mid-to-staff level engineers and a product/growth lead to build and scale the AllSpice platform: full-stack web apps, automation for ECAD workflows, and AI-driven circuit design tooling.
Zest AI is a ~150-person B2B SaaS company headquartered in Los Angeles. The company builds software that helps financial institutions make better, fairer lending decisions using machine learning. Zest AI is hiring for multiple roles (remote US or hybrid in Los Angeles) and requires candidates to be currently based in the United States.
Recombine builds advanced conversational AI agents for Europe's banks, fintechs and marketplace companies. The team focuses on production-quality solutions using TypeScript, Node.js, Python and Terraform and remains cloud-agnostic. Recombine is hiring multiple senior roles and does not sponsor visas at the moment, so candidates must be eligible to work in the UK or EU.
foam.ai is building the first telemetry and production system designed specifically for large language models (LLMs). The company provides visibility and control over running LLM-powered software and aims to become the data layer for production observability tooling. foam.ai is an early-stage startup (six-person team) with $8.4M in seed funding and active betas with Perplexity, Orb, Braintrust, Plaid and TogetherAI. This role is an onsite Full Stack Founding Engineer position in San Francisco focused on building production observability, telemetry, and tooling for LLMs.
Work on a new-venture team to build data, ML, and full-stack systems that make web content accurate and usable for AI assistants. Role spans data engineering, applied ML, and full-stack development depending on hire. Collaborate with cross-functional teams to deploy scalable production systems.
Develop and maintain automation for penetration testing service infrastructure (C2, remote access, phishing). Ensure reliability, security, and repeatability of tooling, CI/CD, and deployed services.
Hiring multiple engineering roles (Engineering Manager, Fullstack, Backend, ML) to build scalable inbound email security products. Work involves Python, Golang, TypeScript, React and ML tooling. Positions available remote across US/Canada/Singapore and hybrid in Bangalore, with optional SF & NYC offices.
Build and ship backend systems and agentic workflows that enable autonomous sales research and outreach. Work across data pipelines, orchestration, and production infrastructure to scale intelligent systems.
Marple builds software to handle very large time series produced by R&D teams in aerospace and automotive. Engineers use Marple to analyze data from projects such as space rovers, eVTOL aircraft, and electric hypercars. We are hiring a technical, customer-focused leader to be our Head of Customer Success; interested candidates can reach out to nero (at) marpledata (dot) com.
Product-driven full-stack role to design, build, and maintain the Uncountable Web Platform across the stack. Work with product and engineering to deliver scalable SaaS features. Opportunities available for interns and working students.
Runable is a general purpose AI agent platform that automates tasks across documents, websites, images, video, and over 3000 external services. The company enables users to create presentations, websites, reports, and control remote browsers using AI-driven workflows. Runable is an early-stage startup seeking engineers who want ownership, rapid growth, and the potential to become a founder. To apply, send your GitHub or portfolio to saksham@runable.com.
Hiring multiple full-time roles (Full-stack, Applied ML, Growth Lead) based in Toronto and Austin with onsite/hybrid schedules. Fast-growing startup focused on residential real estate workflow and analytics. Engineers and growth talent encouraged to apply.
Build and maintain scalable clinical and consumer-facing features for Pomelo's maternal care platform, with a focus on mobile, backend systems, and data-driven clinical tooling.
Work on production-facing fullstack features and artist activations using TypeScript, React/Next.js and Firebase. Contribute to design, UX and privacy-focused implementations and explore new frameworks like Astro. Potential engineering management responsibilities and collaboration with creative teams.
Multiple full-time engineering roles to build web, AI, cloud infra, and SoC physical design solutions for semiconductor customers.
Normalize and maintain tagging (e.g., transform 4DWW -> four-day-work-week), moderate posts, and guide community best practices.
Lead product for an AI + human-powered concierge dating app. Build unique LLM-enabled consumer experiences and scale the product nationally. Hybrid role with regular in-person collaboration in Manhattan.
Carefeed builds software to make operating senior centers easier and more efficient. The product aims to improve experiences for residents, family members, and staff, and is used by thousands of communities across the US and Canada. The engineering team is small (under 20), growing quickly, and these roles are expected to have high impact; the positions are in-person 3-4 days per week in the Chicago office.
Hiring senior backend and ML engineers to build scalable services and production ML for conversational voice in healthcare. Roles focus on high-performance distributed systems, cloud infrastructure, CI/CD, observability, and production NLP/speech models. Collaboration with Product and AI teams is integral.
Lightning AI builds tools to accelerate AI product development and started after releasing PyTorch Lightning in 2019. The company focuses on making AI development more reliable, scalable, and accessible for both commercial and academic users. This role spans full-stack and backend engineering with a strong emphasis on optimizing ML/AI model performance and deployment.
Gumroad builds tools that help creators sell directly to their audiences. The company operates with a small team and a broad product surface, so engineers ship end-to-end from product and design to code and metrics. They are hiring product-minded engineers to work on backend, full-stack, or generalist roles and value ownership over specific technology checkboxes.
Early-stage opportunity to build full-stack product and platform for medical devices; front-end heavy role with emphasis on production-quality software and healthcare compliance.
Evolve and scale the core investing platform, building reliable systems for trade execution, clearing & settlement, asset servicing and internal operational tools. Influence technical direction and mentor engineers as the team expands.
Teleskope is redefining data security for the AI era with the industry’s first agentic platform that combines precise visibility with automated remediation. The platform autonomously scans, catalogs, and classifies data in motion and at rest while automating remediations tailored to each organization’s risk profile. Backed by M13, Primary Venture Partners, Lerer Hippeau and trusted by customers like Ramp, Legal Zoom, Alloy, GoFundMe, and The Atlantic, Teleskope recently closed a Series A. We are hiring Applied NLP Scientists and Senior/Staff Engineers to build production NLP systems that secure data and enable safe AI adoption.
Nango (YC W23) is an open source developer-infrastructure company focused on product integrations. We power integrations for hundreds of B2B products including Semgrep, Motion, Vapi, and Exa. The team is small, highly experienced, and focused on hard technical challenges like scale and running untrusted user code. This role is for a Staff Backend Engineer who will own backend systems, developer infrastructure, and integration platform components.
Join Langdock's Berlin team to build AI-powered product features, maintain enterprise-grade infrastructure, or join a rotational AI associate program that bridges technical and commercial roles.
Build and own end-to-end features across schema design, GraphQL, polished Next.js frontends, and deployment. Work on Web3 indexing, adapters, and analytics infrastructure to support incentive programs.
Lead a small development team and contribute hands-on (50% dev, 50% lead) to C#/.NET applications on the MS Azure stack and MS Dynamics. Hybrid role based in Manchester with two days per week onsite. English fluency required.
Standard Model Bio is building the standard model for biology, applying foundational modeling to biomedical problems. The company aims to be the quiet backbone of biomedical AI, focused on rigorous research rather than final-application fame. The team is humble and ambitious, publishing across genomics, protein-language models, and longitudinal EHR. Role: conduct research and build models in genomics, protein language modeling, and clinical EHR to advance a standard model for biomedicine.
Work on core storage systems: custom Linux drivers, lock-free data structures, fault-tolerant distributed algorithms, and kernel-level debugging to deliver high-performance, reliable storage.
Hiring multiple remote, full-time roles across engineering, data, ML, IT/security, and product to modernize specialty insurance using AI, data pipelines, and secure cloud infrastructure.
Join a small, fast-growing AI-first product team to ship backend and full-stack features end-to-end. Solve performance, automation, and LLM-integration problems while owning code from ideation to customer support.
Moment builds core infrastructure for fixed-income, the world’s largest asset class, consolidating operations for major financial institutions. The team focuses on high-scale backend systems, market data pipelines, and trading & ledger functionality. The stack emphasizes Go, Kafka, Postgres on ECS, with some Python services and a NextJS frontend, and the company offers equity as part of compensation.
Remote software engineering role targeting candidates outside the US with reported compensation around $2,000 per month.
Join a rapidly growing team building human data infrastructure for AI and LLMs. Work on datasets, RL environments, and agentic workflows in small autonomous teams. Roles are based in SF or NYC or can be remote; strong engineering skills are prioritized over prior AI experience.
Build and maintain the AI Creative Suite frontend, focusing on the advanced editor and integrations with in-house models. Work from Berlin or remotely within ±2 hours of Berlin timezone. Collaborate with product, backend, and research to ship creative features.
Speckle builds the open-source data layer for the Architecture, Engineering, and Construction (AEC) industry to operationalize data and automation. The platform powers workflows on large projects at leading firms and aims to transform a multi-trillion dollar industry. The team values autonomy, close customer collaboration, and shipping impactful products in a lean startup environment.
Mercanis builds the Agentic AI Procurement Suite to help enterprises automate procurement and supplier management workflows using AI. The company is backed by over $30M from Partech, AVP, and Speedinvest and focuses on delivering production-grade AI features for enterprise customers. Mercanis operates from Berlin and hires across the EU, balancing on-site collaboration with remote flexibility. Open roles include Engineering Manager, AI Agentic Engineer, and Technical Product Manager for Integrations.
Domos is building an AI workforce for property management, automating workflows such as resident communication, leasing, and document processing. The company is NYC-based, venture-backed, and growing quickly. We are hiring a backend engineer to build production AI products used by thousands of residents and to own core systems. No visa sponsorship is available; candidates must be authorized to work in the US.
Prophet Town LLC is a people-first, boutique indie tech agency operating with an enlightened business philosophy. The company is fully remote and builds bespoke software for clients while prioritizing high integrity and community-minded team culture. Recent projects include internal tools for Anduril and work on voltagepark.com. We are hiring multiple engineering roles across frontend, backend, IoT, and Teamcenter/Odoo specialties.
Own and implement the front-end of a quantitative trading platform using React, convert detailed Figma designs to production UI, and maintain CI/CD, testing and ongoing support in an onsite Montréal team.
Float Technologies is building capital markets infrastructure with an AI-native platform to automate and streamline financial workflows. The company is based in SoHo, New York and is backed by top-tier venture investors. The team includes engineers, designers, product managers, quants, and market experts who ship elegant solutions to complex problems. This role focuses on building backend systems and AI features that enable financial institutions to interact and automate intelligently.
Join a small, fast-moving team to build features for an AI-powered video editor. Work across frontend and backend to integrate generative AI into user workflows and improve core video editing capabilities.
Source is building developer data management solutions for the open web, focusing on edge devices, local-first software, and distributed infrastructure. The company simplifies data handling, enabling secure, cryptographically protected data sharing and granular data control. We are growing rapidly and hiring multiple full-time engineering roles to advance our platform and developer tooling.
Design, build, and maintain web applications (vanilla JS and C#/ASP.NET Core) to replace legacy systems and improve business workflows at Aviagen's Huntsville site.
Work across the stack to build and own features in a Node/TypeScript backend, Postgres, and React frontend. Develop practical AI tooling (LLM agents and vision-language models) and collaborate directly with instructors and TAs. Remote (US only) role with meaningful ownership from day one.
Pickaxe allows coaches and consultants to build chatbots and agents for their clients. We are a small, committed team of hackers focused on building a beautiful product for our customers. We just raised our seed and are hiring our 3rd and 4th engineering teammates. As a Founding TypeScript Engineer you will own core product features, infrastructure, and help shape the technical direction.
Multiple senior remote roles to build an autonomous data processing platform. Positions include Product, Data Infrastructure engineering leadership, and Senior Marketing. Apply via LinkedIn links provided in the posting.
Develop and ship AI-focused full-stack features for an iGaming assistant. Work primarily on Java/Spring Boot backend and PostgreSQL while integrating LLMs, embeddings and prompt engineering. Collaborate independently across product and AI stacks.
Build privacy-preserving digital ID systems and verifiable credentials. Work across systems, security, embedded protocols, and public-sector integrations to deliver production-grade identity infrastructure.
Lumin Digital serves digital banking needs for financial institutions of all types and sizes. The company builds platforms and services tailored to banks and credit unions to enable modern digital experiences. Lumin Digital emphasizes low voluntary attrition, flexible benefits, and ongoing education support. The Senior Site Reliability Engineer ensures reliability, availability, and scalability of Lumin Digital's applications by driving automation, maintaining SLOs, and partnering with software engineering teams.
Join as a co-founder to take ownership of the backend Elixir codebase, drive technical direction, and help grow a language-learning product used by paying users. Remote across Europe, equity-focused compensation. No prior experience required if passionate, talented, and hungry.
CamyPro is an Oxford-based startup combining large language models with computational geometry and manufacturing workflows. The company is small and high-agency, offering a high-trust environment where the first hire will have broad ownership and direct influence on product direction. You'll be empowered to experiment across ML, geometry libraries, and full-stack engineering to build production systems for manufacturing.
Entry-level developer role working on AI-driven veterinary imaging software. 3-month initial contract with likely extension if successful. Hybrid role based in Christchurch (mostly WFH, a few meetups weekly).
Develop high-performance C simulation code to model photon-pathway interactions in 35mm film strata and reproduce analog film emulation on superchip systems.
Radar Labs builds geolocation developer tools and infrastructure for accurate location services. The platform handles over 1 billion API calls per day and focuses on Rust and TypeScript for core services. The company is headquartered in Union Square, NYC, and is remote-friendly for US-based candidates.
Lead backend engineering efforts to build and maintain scalable, cloud-native services and APIs that power chronic care management products. Work across the stack, solve complex problems, and own mission-critical systems.
Loop builds a transportation cost management platform that uses domain-driven AI to simplify complex supply chain data. The company helps enterprises improve transportation spend visibility and reduce costs. Loop serves major customers including Nvidia, Verizon, Dell, and J.P. Morgan Chase and has raised significant venture funding. This role is for a Fullstack Engineer contributing to core product features and integrations in an on-site engineering team.
Work across Griffin Bank's engineering organisation to build core banking services and APIs for fintech customers. Projects include onboarding/KYC, payments rails, accounting, billing and reporting.
Join an early engineering team to build the platform that powers production-grade APIs and improves developer experience.
Boundary is building BAML, a new open-source programming language designed for AI agents. The company focuses on language-level observability and tooling for non-deterministic code and runtime type information. Boundary is early-stage, YC-backed, and publishes its work openly on GitHub. This role contributes to the BAML compiler, runtime, and visualization/observability tooling for in-person work in Seattle.
Joby Aviation develops electric vertical takeoff and landing (eVTOL) aircraft to transform urban mobility. The company focuses on quiet, efficient piloted air taxis and integrated air transportation systems. Joby combines aerospace engineering, software, and manufacturing to deliver safe commercial service. We are seeking an experienced and motivated Mobile/Full Stack Senior Software Engineer to join the Air Taxi Systems team working on SwiftUI, TCA, and Federated GraphQL apps and services.
Develop and maintain AI/ML-driven production planning systems used by chemical manufacturers; contribute across frontend, backend and testing to ship production-grade features.
Hiring security-minded engineers and managers for multiple remote roles. Work on Attack Surface Monitoring, code scanning, device monitoring, and compliance products. Comfortable with remote, asynchronous collaboration and Eastern Time hours.
Stellar is building the go-to AI voice agent platform for customer support, enabling incredibly human-like customer service over the phone. We are a young and rapidly growing startup with proven traction and several well-known initial customers. As a founding software engineer you will have high ownership and influence over architecture, product roadmap, and engineering culture.
Build product-facing web features and collaborate with founders to ship customer-facing experiences for an early-stage SF startup.
Help scale Aqora's platform by refining quantum use cases, onboarding partners and experts, supporting hackathons, and producing technical content to grow product-market fit.
Terra AI finds critical minerals using generative AI and decision optimization. The company’s research directly impacts global supply chains for metals required by future industries and infrastructure. Teams combine data science, geoscience, and engineering to locate mineral resources efficiently and responsibly. We are hiring DevOps engineers, AI/ML engineers, geologists and related roles to work remotely or hybrid from our Redwood City offices.
Hands-on Product Manager to own the roadmap, work with design, engineering and leadership, and turn complex legal concepts into intuitive consumer products.
RepSpark is a SaaS B2B wholesale e-commerce platform serving apparel, footwear, and accessories brands across North America and Europe. The company powers wholesale ordering and integrations for customers such as golf courses and retail partners, and focuses on scaling integrations and modernizing its platform. This hiring notice lists remote US roles on the engineering and product teams, including a Senior Product Engineer (Full-Stack) and a Product Manager - Integrations; apply via careers@repspark.com or the job links.
Hiring multiple technical and product roles to support AI benchmarking, model evaluation, and AI media generation product work. Roles include Full Stack Engineer, ML Engineer, Member of Technical Staff, and Product Manager focused on media generation. Onsite in San Francisco or locations in Australia/New Zealand; competitive salary plus equity.
Neon Health builds agentic AI systems for healthcare to make life-saving drugs more accessible. The company is profitable, growing rapidly, and sells seven-plus-figure contracts to large enterprise healthcare customers. Neon Health is backed by top Silicon Valley VCs and strategic healthcare investors and is led by founders and engineers from YC, MIT, Tesla, and Google.
Truetax builds software to streamline government tax administration and make society more equitable. The company works with state and local governments to modernize tax systems using GenAI agents and workflow automation. Truetax focuses on complex government workflows and delivering high-quality, production-ready systems. This role is for a Senior/Staff engineer who can ship quickly while maintaining quality and will work directly with the company's co-founders to design and build GenAI-powered systems.
Improving hires remote engineering talent across LATAM to support its South America operations. The company focuses on data products, machine learning solutions, and developer tooling. Roles include senior data engineering, Python SDK development, and ML engineering with Databricks expertise.
Crew Capable AI automates order entry for mid-market manufacturers using AI. The company has a working MVP and a pending enterprise contract with a $500M customer. Crew Capable is entering the implementation phase and is hiring an early technical hire to own development and grow into a co-founder. The role focuses on integrations, LLM pipelines, vector search/RAG, and leading 90-day customer implementations.
Stellar Science is a small scientific software development company building custom analysis applications in domains such as space situational awareness, image simulation, and AI/ML. The company emphasizes high-quality code, lightweight processes, and challenging engineering problems rather than CRUD. Teams work on HPC, simulation, modeling, and advanced image and signal processing for defense and space applications. Role: develop and maintain C++/Python-based scientific and engineering analysis applications and collaborate closely with domain scientists and engineers.
Multiple full-time remote roles spanning senior engineering, SRE, desktop app development, browser platform leadership, product management, and business development. Roles are fully remote unless a specific location is noted. Competitive salary ranges and equity are offered for senior through executive positions.
Elicit builds AI tools for scientific knowledge work and has scaled rapidly to significant revenue and user growth. The team originates from applied research (spun out from Ought) and focuses on safe, useful AI for high-stakes knowledge tasks. The company is early-stage, fast-paced, and prefers candidates with startup experience and high agency. Multiple engineering roles are open, with emphasis on ML, data infrastructure, and backend/frontend systems; roles are primarily full-time and collaborative across US timezones.
Senior full-stack role building backend services in Go and frontend features in React/TypeScript. Work on scalable APIs, reliability, and user-facing features in a hybrid New York position. Collaborate with product and design to deliver high-quality refurbished marketplace experiences.
Build robust production software for a profitable YC-backed startup serving older adults. Work across Node/TypeScript backends and Vue.js frontends, deploy on AWS with Docker/K8s. Collaborate with product and ops to ship resilient services and mentor engineers.
ConductorOne is building a platform for identity security and least-privilege automation, helping organizations secure access without slowing people down. The company emphasizes small, high-ownership engineering teams that deliver measurable impact and move quickly. Engineering work primarily uses Go and TypeScript on AWS and Kubernetes. Hiring multiple on-site roles in San Francisco and Portland across product, SRE, forward-deployed engineering, and compliance.
OpenRent is a technology-led lettings platform focused on removing agency fees and simplifying the rental process. The company is VC-backed, profitable, and has rapidly scaled to serve millions of users and let substantial property value across the UK. The team builds end-to-end rental products from pricing models to property management and continually iterates on the rental journey. These roles will help improve tenant and landlord outcomes by delivering product and engineering solutions.
Join the founding engineering team to design, build, and operate data-driven systems and services that help critical institutions make better decisions. Work across backend services, data pipelines, and ML/AI infrastructure. Contribute to architecture, delivery, and mentoring within a fast-moving startup environment.
Fyxed deploys capital to landlords and property managers to cover repairs, turnovers, and property improvements. The company currently has $50M in deployment capital and is scaling to deploy at greater velocity. This role focuses on building and operating lending systems, reconciling and tracking money flows, and integrating with external APIs such as Column.com.
Design and implement software for UAVs, cloud orchestration, and radar validation to enable operational cloud seeding systems.
Sesame is building lifelike computers that can see, hear, and collaborate with people through natural voice personal agents. The team brings together founders and leaders from Oculus, Ubiquity6, Meta, Google, and Apple with deep hardware and software expertise. Sesame is hiring multiple on-site roles across ML, embedded systems, product design, and software engineering in SF, NYC, and Bellevue.
Hiring across engineering, data science, risk, growth and compliance to build and scale Found's integrated financial platform for small businesses.
Narrative builds a data collaboration platform and data marketplace focused on simplicity, standardization, and ease of delivery. The company provides tools like Narrative Query Language (NQL), row-level access and pricing policies, and a Connector Framework to deliver data to many destinations. Narrative operates both an AWS-hosted implementation and a Snowflake-hosted version and is a small, remote-first engineering team headquartered in New York.
Thunder Compute is a GPU cloud startup building software to use GPUs more efficiently. The company provides a direct substitute for providers like Runpod, Lambda, and CoreWeave with a simpler UX and lower prices. They combine three years of research technology with a software-first approach to deliver high GPU utilization, strong UX, and rapid customer growth after a recent ~$4.5M funding round.
BluWave runs the leading marketplace connecting private equity firms with elite, third-party service providers. The company matches PE firms with vetted service providers to streamline deal sourcing and portfolio operations. They are hiring a Machine Learning Engineer to own, architect, and evolve the core recommendation systems that drive the business.
Contract Product Consultant to help scale growth, improve product and app store presence, and drive measurable user acquisition and retention improvements.
DocSpot helps people find doctors by indexing information from a variety of sources and providing a unified search interface. The company aggregates provider data to improve patient access to care and simplify provider discovery. DocSpot is a small startup based in Santa Clara that welcomes entry-level candidates and is hiring onsite for multiple roles including back-end, full-stack, and content specialist positions.
Better Stack is a remote-first company that builds reliability and developer tools. The leadership team (CEO, COO, CTO) are engineers and the company is focused on shipping tools engineers want to use. The company values high-quality software, exceptional UX, and an engineering-driven product culture. We are looking for a Full-Stack / Product Engineer / Generalist who can own end-to-end features, build product-quality UX, and ship reliable systems across frontend and backend.
Offensive security role focused on M365 Copilot and AI security in Australia. Perform vulnerability discovery, exploit development and risk analysis for AI-enabled productivity features. Collaborate with product and engineering teams to drive mitigations and research publications.
Seeking senior frontend and/or backend contractors to join a small team building AI-enabled and platform solutions for US clients. Flexible 1099 contracting with expectation of some US-hours overlap.
Chroma is the open-source database designed for AI and focused on context engineering. The company is a small, engineering-first team of about 17 people working on storage, distributed systems, platform, and product engineering. The team uses Rust, Python, TypeScript, and Go and recently launched search and sync APIs to support hybrid search and sparse vectors. Apply to help build database storage, distributed systems, platform tooling, and product features for AI applications.
Resemble AI is building state-of-the-art AI models, including a leading foundation model for deepfake detection. The company focuses on developer and enterprise-facing voice and multimodal AI products and open-source tooling. We are hiring engineers and growth talent to prototype with founders and to scale inference and APIs for production use.
Work on products used by over a billion people monthly. Roles include full-stack software engineering and systems/availability engineering. Emphasis on open source, ownership, and cross-stack problem solving.
Hiring engineers for database development, cloud infrastructure, and frontend console work. Roles focus on building a low-latency, SQL-driven live data platform and operational data pipelines. Work from NYC HQ 3-5 days per week with a hybrid onsite model.
Join Konvu's engineering team to build AI-driven application security products. You will design and implement backend services and AI agents that detect and remediate vulnerabilities. This is an onsite role in Paris collaborating closely with the founding team.
Build integrations and automations to automate common financial tasks using browser automation (e.g., Puppeteer) and third‑party APIs. Focus on reliability, error handling, and web fundamentals.
Multiple full-time onsite roles in New York focused on demystifying health insurance, including a Software Engineer for browser automation (Playwright) and a Product Manager to prioritize high-value work.
Research and document the societal and political impacts of software and platforms. Produce reports, briefings, and recommendations for policymakers and civil society.
Sphinx Defense builds software to solve complex national security problems for the U.S. and its allies. Founded by engineers and technologists with deep experience in commercial and defense technology, the company develops vehicle-agnostic communication infrastructure for satellite operators. The company is bootstrapped, profitable, and growing aggressively. This role focuses on building secure, real-time backend systems that enable antenna network integration and satellite maneuvering.
Work on distributed payment systems and financial infrastructure in small autonomous teams. Roles open across multiple seniority levels in Engineering and Product. Language-agnostic stack with emphasis on fundamentals and product quality.
Build and maintain high-scale backend and frontend systems to improve the rental experience; take features from concept to production and ensure reliability and scalability.
Protege builds tooling to get the right training data to AI companies. The company focuses on reducing cost, time, and failure rates in data collection and labeling. Protege is ~1.5 years old, lean, well funded, and hiring engineers to build scalable data infrastructure and workflows.
Work on core data analytics product: implement high-performance rendering, extend interactive visualizations, and build scalable serverless query execution frameworks.
Scorecard is building the leading platform for testing, evaluating, and monitoring AI applications. We help teams ship reliable AI products faster—from prototype to production. Our customers include developers and enterprises building with LLMs who need confidence their AI agents perform as expected. We are hiring founding team members to build core platform features, design intuitive evaluation experiences, and define our go-to-market strategy.
Greptile builds AI agents that catch bugs and enforce standards in pull requests. The company reviews nearly 1 billion lines of code per month for 1000+ companies, including Brex, Substack, Whoop, and multiple Fortune 100 companies. Greptile is a seed-stage startup of under 20 people, backed by Benchmark, YC, Paul Graham, SV Angel and others. This role involves building and improving the AI/code-analysis tooling and integrating it into developer workflows.
Founding engineering hire to build core product and infrastructure, own end-to-end features, and shape technical and product direction for an AI-driven resume automation platform.
SalesJack is a sales software platform (CRM and prospecting) serving independent businesses in the construction supply industry. The company is growing quickly and profitably, with founders and customers primarily in the US and an intent to expand engineering capabilities in Canada. This role leads the development and scaling of data pipelines, observability, and AI-enabled transformations to power CRM features and automation.
Holepunch is building a decentralized, open-source P2P platform called Pear that enables developers to deploy applications directly from their machines to users. The company prioritizes user autonomy, privacy, and scalable peer-to-peer architecture. Holepunch is a globally distributed, remote-first team collaborating on an expanding ecosystem of public npm modules and developer tooling.
Arcol is a small, high talent density team building a web-native, fully collaborative 3D design tool for architectural teams. The company is focused on modernizing architectural design to be collaborative, fast, and intuitive for teams of all sizes. This role blends deep technical challenges with product-oriented delivery, shipping features that solve real problems for real users. We are seeking senior engineers with strong ownership and experience in modern web technologies such as TypeScript, Rust, WebAssembly, and WebGL.
Use a platform to deploy open-source and customer distributed systems, design stress and chaos experiments, and find and reproduce failures to improve system reliability.
Schoolhouse.world is a non-profit founded by Sal Khan that connects the world through accessible learning. The peer tutoring platform emphasizes human connection while adopting AI-forward tooling to improve learning outcomes. The organization has reached 150k+ learners across 180+ countries and aims to scale to millions. The Senior Software Engineer will own full-stack projects from ideation to execution, help build evaluation and AI-forward systems, and directly impact learners and tutors worldwide.
MixRank processes petabytes of web crawl data monthly and provides data products to major customers across industries. We are a fully-remote, profitable, employee-owned company with a global footprint and no dependence on outside funding. We hire for curiosity, deep technical interest, and practical engineering skill, and we design roles tailored to each new teammate. This listing seeks remote software engineers (junior through general) to work across databases, distributed systems, data mining, web apps, and infrastructure.
Hiring multiple onsite roles across engineering, AI/ML, product, and design to scale a mobile-first financial platform from offices in NYC, Philadelphia, and Pittsburgh.
Lead backend architecture and infrastructure to scale Rally's platform for hundreds of millions of participant records and billions of events, and build foundations for AI-driven features.
Build and ship end-to-end product features across frontend and backend for a fast-moving startup.
Build and ship full-stack software and platform features for robot apps and an app-store-like ecosystem. Early-stage, product-focused role with strong ownership and cross-disciplinary collaboration. Remote role with founding-level responsibilities.
Hiring across frontend, backend, AI/vision research, and hardware/field engineering to deliver industrial computer vision systems for manufacturing.
10x Partners is a boutique, high-impact consultancy focused on Palantir Foundry and AIP. Founded by ex-Palantir engineers and elite consultants, the firm delivers rapid, high-value solutions that drive real business impact. The company is remote-first across the US East Coast and EU with optional on-site work and offices in Switzerland. This role leads end-to-end delivery on Foundry/AIP projects and helps shape engineering and delivery culture.
Build and ship product-facing engineering and design work for an enterprise-focused orchestration platform combining data, automation and AI. Join a small founding engineering team working with large enterprise customers.
Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling. We are hiring engineers and designers to craft the next generation of interactive learning and change how the world learns. Engineers focus on building the right thing and building it right, while designers craft interaction patterns that make math, science, and computer science concepts approachable and delightful.
Backend engineer working primarily in Go on an IaC orchestration platform. You will build and maintain scalable services, integrate with cloud-native tools, and occasionally perform DevOps tasks. Opportunity to contribute to open source and work with a distributed European remote team.
Cloudflare is a global web infrastructure and security company that operates a large edge network. The Cloudflare Data Platform team builds streaming ingest and processing, managed Iceberg catalogs, and a distributed query engine on R2 and the Cloudflare Edge. This role hires Rust engineers interested in databases, stream processing, and query engines to work on high-scale, low-latency systems in hybrid engineering hubs.
sortie is a pre-seed funded startup building point-to-point operations for the remote last mile. The company builds software that connects remote regions by air, land, and sea. As a founding engineer you will join the three technical founders to build and support the core platform, focusing on backend systems and infrastructure.
Babylon Labs is building native Bitcoin use cases, enabling trustless Bitcoin staking and a trustless Bitcoin vault to enable BTC to participate in DeFi across chains. The company manages significant native BTC TVL and focuses on secure, scalable protocols and products for decentralized finance. These openings are remote, full-time roles across engineering, security, and product to accelerate protocol and infrastructure development.
Drive detection engineering and research efforts integrating generative AI to accelerate and automate detection rule creation, testing, and operationalization. Work across research, engineering, and product to shape how AI is applied to real-world security problems. Contribute to adversary emulation, purple teaming, and detection strategy.
The Nutrition Shortcut is a self-funded startup building a lab-grade fitness and nutrition app. The company is founder-led and focused on a clear product roadmap and high-quality user experiences. This role is fully remote within Canada with core hours aligned to Eastern Time.
On-site Senior Site Reliability Engineer responsible for ensuring production reliability, scalability, and performance of Pex's content-recognition platform. Role includes incident response, monitoring, automation, and collaboration with engineering teams. Position is based in Gainesville, FL.
Monadical is a fully remote software consultancy working on 3–12+ month projects across diverse industries. The team is flat, collaborative, and values self-direction, technical excellence, and curiosity. The company emphasizes R&D, short iteration cycles, and autonomy for employees. This role seeks a senior full-stack engineer strong in Python and/or JavaScript, with experience in client relations, project management, ML/LLM systems, and UI/UX research to help build thoughtful AI-powered products.
Copilot Health is building an operating system for medical AI agents to enable at-home diagnostics with computer vision and voice AI. The company focuses on asynchronous care for hospitals, rural and specialty clinics, aiming for high diagnostic accuracy and strong patient engagement. Technology priorities include PyTorch, 3D reconstruction, SAM, React, native mobile (Swift/Kotlin), GCP, FHIR, and HIPAA-compliant infrastructure.
Design and build scalable machine learning infrastructure and data platforms to support production ML, model serving, and freight optimization at scale.
Foxglove builds the leading observability and data platform for robotics and physical AI. The software supports the full data lifecycle from collection and upload to storage, analysis, and visualization. The company is scaling across engineering, visualization, product, design, and sales to support a broad set of robots and customers.
Bond Studio AI transforms the physical world into a real-time 3D environment built for commerce using cutting-edge computer vision and AI. The company is currently in stealth with a small, experienced engineering team and Tier 1 institutional backing. Roles are remote and focused on applying spatial intelligence to real-world commerce and user experience challenges across industries.
Design and build scalable, automated web scraping systems powered by LLMs. Ensure ethical and compliant data collection and reliable ETL pipelines. Collaborate with product and customers to iterate on scraping and data delivery.
Frontend-focused fullstack role building web apps to visualise usage data of complex weapon systems using TypeScript, Vue and FastAPI. Work in a cross-disciplinary team of web developers, data scientists and data engineers to implement production-ready visualisations and integrations.
Knowlix builds AI agents that automate complex back-office workflows for SMEs. The company is backed by European venture capital and operates as a fast-moving, product-obsessed startup. The team is small and senior, focused on shipping quickly to real users and iterating based on real customer feedback.
Hiring multiple roles (Technical PM, Senior SWE, Smart Contract Engineer, Senior Researcher, Early Career SWE, Research Intern). Remote-first with New York City presence. Competitive compensation (USD $200K+ for senior roles).
Build automation software for insurance using TypeScript, Postgres, React, GraphQL and Next.js. Join a small, product-focused engineering team to deliver AI-accelerated features. Onsite role based in San Francisco.
exe.dev is an engineering-focused company building tooling and experiences around virtual machines. The team experiments with novel VM workflows and values simplicity, performance, and practical engineering. The company is small, fast-moving, and based in the SF Bay Area. This role involves doing fun new things with VMs and contributing across backend and frontend systems.
Column builds the infrastructure that powers the US dollar globally and is a software-first company that also operates a nationally chartered bank. The company processes trillions of dollars annually and serves major financial customers such as Wise, Bilt, Brex, Ramp, and Mercury. Column is profitable and 100% employee- and founder-owned. This role seeks an ambitious engineer to join a small, experienced team to design and build core payments and banking infrastructure from first principles.
Glitch is building the AI agent for advertising. The company enables businesses to create high-performing ad campaigns in minutes rather than days, leveraging advanced LLMs and ML algorithms. Glitch is a seed-stage startup of eight people, doubling its customer base every quarter and combining startup hustle with ex-Google Ads engineering experience.
Crux is a Series B, a16z-backed company building a capital markets platform to finance clean energy and manufacturing projects. The platform provides market intelligence and tooling that help developers and manufacturers unlock financing across development and operation stages. Crux is hiring across engineering, product, design, recruiting and GTM/ops functions and offers competitive base salary plus equity.
Work on backend systems and data infrastructure to scale a platform that enables agents to quote and bind policies in ~90 seconds. Contribute foundational components to core systems and data pipelines to support rapid revenue growth and operational scaling.
PostHog equips developers to build successful products by combining product analytics, feature flags, session replay, a data warehouse, CDP and more. The company is fully remote and hiring across timezones (GMT-8 to GMT+2). Multiple technical roles are open, including product engineers, backend engineers, ClickHouse operations, AI product engineers, and technical account/customer success managers.
Gladly builds retail customer service AI used in production by brands like Crate & Barrel, Ulta Beauty, and Allbirds. The company combines rich customer data, close customer partnerships, and a strong engineering culture to deliver practical AI products. Gladly is remote-first, offers competitive pay and meaningful equity, and focuses on shipping high-impact features with small, collaborative teams.
Maintain and improve Chatwoot's mobile app built with React Native. Work remotely with engineers using a Ruby on Rails backend and a Vue frontend. Contribute to features, bug fixes, performance improvements, and async collaboration.
Remote US-based role building end-to-end features with Python/Django backends and TypeScript/React frontends for enterprise customers.
Work on LLM-driven group chat experiences, including model fine-tuning, scalability improvements, and memory/personalization systems at a fast-moving startup.
Design consumer-facing ecommerce experiences and complex admin workflows for a cannabis dispensary platform. Own the full design lifecycle from research through implementation and help evolve the design system. Collaborate closely with the Head of Product and small cross-functional teams.
Work on applied data science and full-stack engineering projects that deliver social impact across India, Senegal, and Kenya. Build predictive models, geospatial analyses, optimization tools, and LLM-powered products to support governments, NGOs, and frontline workers. Collaborate with multidisciplinary teams to deploy scalable, production-ready solutions in low-resource settings.
Join a fast-paced team building an open-source AI coding agent. Work across the full stack (TypeScript + Postgres), ship features quickly, and engage with a global user community. Emphasis on impact, speed, and community-driven product decisions.
Tandem Health is building a clinician copilot that reduces administrative burden so clinicians can focus on care. The product listens to patient-clinician encounters to generate medical records, saving clinicians 5-10 minutes per patient and improving work-life balance. The company is rolling out across major care chains in Europe, including large portions of the NHS, and is growing its Stockholm engineering team to increase impact quickly.
Clerq is a NYC-based fintech startup building a next-generation payments platform focused on high-ticket transactions. The company replaces manual payment methods and expensive card surcharges by leveraging modern bank rails to deliver better conversion and UX for large purchases. This role is for a Staff Software Engineer to scale the core payments engine, primarily on the backend, and help ship reliable, compliant bank payment flows.
HouseAccount builds AI-driven tools to improve the home services marketplace and make it easy for homeowners to find and book handymen. The company focuses on using LLMs and vision models to generate thorough issue descriptions, quotes, and availability instantly. As a small startup with a single current developer, the team values autonomy, rapid iteration, and ownership. This role will advance integrations with OpenAI, explore image recognition and recommender systems, and ship end-to-end solutions that demonstrate clear user value.
Hiring two engineers: a Full-Stack Engineer focused on UX and fast iteration, and an Energy Modeling Engineer focused on Python-based building energy models. Work on a platform used by utilities, build features end-to-end, and deploy on AWS.
Hiring multiple engineering roles including designer engineers, frontend/full-stack, data engineers, and ML/AI engineers to build and scale a web-derived knowledge graph product for go-to-market teams.
Zipline.ai is building a modern data platform optimized for AI/ML workflows. The founding team created the Chronon open source project that powers AI/ML pipelines at companies like Airbnb and Stripe. The company focuses on low-latency, scalable data systems and cloud-native streaming integrations. This role is for senior Scala and big data experts to work on contract basis in Europe or LATAM.
Design, build, and deploy ML-enabled educational tools and full-stack features. Collaborate with researchers and product teams to translate experiments into scalable, measurable classroom solutions. Monitor impact and iterate on models and applications to improve student outcomes.
Rechat is an AI-powered operating platform for real estate brokers and agents, providing a mobile-first super app with marketing automation and workflow management. The company focuses on a small, sharp team building a sophisticated product without corporate bureaucracy. This role is for engineers who enjoy owning product areas and shipping high-quality software in a remote-first environment.
Unto Labs is building Thru, a Layer-1 blockchain focused on scalability, performance, and developer usability. The team recently raised $14.4M and includes contributors from Jump Crypto and Solana core projects. The runtime targets the RISC-V ISA and emphasizes C-based components, LLVM-compatible smart contract support, and open-source tooling.
iGent AI builds coding agent systems for large-scale industrial projects and an agentic cloud. The team is small and senior, with members from DeepMind, OpenAI, Microsoft Research, Amazon and Cambridge University and multiple PhDs. Work covers distributed systems, OS sandboxing, LLM inference and post‑training, with real users and production deployments.
Experienced software engineer to accelerate development of the factory simulation Captain of Industry. Focus on high-quality C# code, 3D graphics, and performance optimization. Long-term remote collaboration with a small, cross-functional team.
Own and build a hybrid offline-first architecture for a PWA using Pyodide, Svelte, FastAPI, and Go. Implement service worker and data synchronization, design multi-agent LLM systems, and optimize models for offline performance. Work closely with product and business teams to deliver SME-focused AI solutions.
NIL Club is a platform that helps student-athletes monetize their name, image and likeness. The company builds mobile and web products to connect athletes with fans and sponsors. This role focuses on developing and maintaining a React Native mobile app and full-stack services using TypeScript, Expo, Next.js, MongoDB and Inngest, while leveraging AI tools daily for productivity and innovation.
AIRMO builds the single source of truth for greenhouse gas (GHG) emissions data, starting with methane. The company develops active and passive optical sensors for UAS, aircraft and satellite platforms. AIRMO is planning to launch its first satellite in late 2026 and is expanding its engineering team in Berlin.
Postdoctoral position to research programming languages and AI, focusing on verification-aware program synthesis using Dafny and large language models. The role involves co-evolving an LLM and a discovery system for Dafny and producing publishable research.
Build and ship the account intelligence layer, designing full-stack systems that orchestrate AI agents and deliver measurable enterprise impact.
Build and ship AI-native product features and infrastructure. Integrate and evaluate LLMs in production, design context pipelines, and harden systems for secure enterprise deployment.
Adobe's Real-Time Customer Data Platform team builds systems that process trillions of events to enable real-time personalization for global brands. This role focuses on low-latency distributed systems and streaming data processing, not typical enterprise application development. The engineer will work on core backend services, performance tuning, and cloud-native deployments using modern streaming and storage technologies.
Trinsic builds an Identity Acceptance Network enabling accepting and verifying digital IDs at scale. The company focuses on privacy-first identity infrastructure to speed up verification across multiple networks. Trinsic is an early-stage startup that values product-minded engineers, strong security and responsible AI adoption.
Early-stage engineering role building AI-driven math education product. Focus on knowledge graphs, handwriting OCR, interactive lessons, and scaling to schools.
PlantingSpace is building a deep-tech AI system for analysts and scientists that composes symbolic algorithms and performs probabilistic computations. Their approach differs from large language models by providing verifiable reasoning paths and uncertainty estimates for each answer. They are developing applications across Finance, Strategy Consulting, Engineering and Material Sciences and are hiring senior engineers and product managers to shape the product. The roles operate remotely on EU time zones with quarterly in-person meet-ups.
Early engineer role contributing across the full stack of an open-source, distributed task queue. Work on backend, frontend, and infrastructure while contributing to the public codebase. Competitive compensation with significant equity.
Layer Health is an early-stage company (founded 2023) building an LLM-powered platform to synthesize information from medical records and accelerate clinical chart review. The team is focused on applying machine learning and scalable engineering to reduce friction in healthcare workflows across specialties like surgery, cardiology, and oncology. The company combines ML research, UI/UX, and clinical expertise and is hiring across engineering and research functions to grow platform, data, and integration capabilities.
Silkline is building an AI-first platform to modernize antiquated hardware supply chains that currently rely on spreadsheets, email, and PDFs. The company is initially focused on the defense, space, and nuclear sectors, has recently closed a Seed round, and has grown customer count ~5x over the last year. The team is highly product- and customer-oriented and ships quickly. This role hires multiple full-stack or frontend engineers to build Typescript/React applications and backend integrations.
Join a 10-person engineering team to build and maintain the React web app, support increasing customer volume, and help launch new products. Work closely with product and backend teams in a dynamic startup environment. Preference for in-office presence on the Atlanta Beltline.
Milestone Systems' Arcules team is hiring a Lead Data & AI Engineer to design and evolve intelligent analytics for a security cloud platform. The role focuses on building scalable data pipelines, a lakehouse, and deploying AI models to generate near-real-time insights from petabyte-scale video streams. The company offers strong benefits and an async-first remote culture for US-based applicants.
MachineSP is a fast-growing mortgage-backed securities (MBS) fintech company serving many of the largest banks and hedge funds. The company builds data analytics and trading infrastructure that brings transparency to complex capital markets. MachineSP emphasizes modern cloud architectures and AI-augmented development to accelerate engineering and analytics workflows. This role joins the engineering team to design, build, and maintain scalable systems powering the firm's analytics platform.
Lead and mentor a small team while remaining hands-on to design, implement, and deploy avionics, autonomy, and safety-critical systems for aviation.
Manage a team focused on autonomy applications and integration. Work onsite in Washington, DC to lead projects, coordinate with engineering and stakeholders, and drive delivery of autonomy capabilities. Robotics or autonomy experience is a strong plus.
Quobyte builds a highly scalable, fault-tolerant software storage system used for large-scale AI and HPC clusters. The platform includes a parallel file system core, replicated database design, kernel-level work and distributed algorithms such as Paxos. Engineering teams ship frequently, emphasize testing and code review, and operate from offices in Santa Clara and Berlin while supporting remote roles.
Series B startup building construction compliance AI. Hiring senior engineering and design roles across frontend, analytics, and product. Tech stack centers on TypeScript (full-stack), NestJS, Next.js, React Native, Python for ML, and Pulumi for IaC. Open to US remote candidates, Austin/Texas preferred.
Outbound-focused BDR role to prospect, qualify, and engage executive-level leads to build pipeline for Account Executives in SF or NY.
Join a distributed EU team to scale backend systems for free-to-play games. Work end-to-end from design to production, perform devops tasks, and collaborate across disciplines. Role accepts mid-senior to senior candidates with strong backend and SQL skills.
Work across Go, Node.js, React, and WebRTC to improve streaming, authentication, and end-to-end features for an open-source KVM-over-IP product in a fast-moving remote team.
Develop backend and control software in Rust or Python for energy management and prosumer systems. Collaborate with cross-functional teams to integrate with renewable assets and deploy reliable services. Contribute to code reviews, testing, and CI/CD.
Product-minded senior engineers to own features and infrastructure across full-stack, backend, AI, cloud, and data/MLOps domains. Work in a startup environment focused on technical excellence and customer impact. Join a team scaling an insurance platform used by commercial businesses.
Work across the full stack: C++ embedded systems, Python data analysis, Python/Go cloud services, and PostgreSQL. Contribute to design, development, validation, and operation of software components in a small collaborative team based in Zurich.
LiveMap is a funded startup building the next generation of mapping applications. The team focuses on hyper-personalised mapping prototypes, shipping quickly to customers and iterating based on feedback. Visa sponsorship is not provided. We are hiring geospatial data/backend and mobile engineers to build data pipelines, integrate datasets, and deliver mobile UIs in a rapid-prototyping environment.
Full-stack engineer to help move a regulatory intelligence platform from Beta to production. Work closely with the CTO on dataset, search engine, and data ingestion components. Remote role for UK-based candidates with quarterly in-person meetups.
Stream provides scalable APIs and infrastructure for chat, feeds and video used by major apps. The company runs high-scale systems using Go, CockroachDB, RocksDB, WebRTC, Raft and Redis and serves customers such as Strava, Nextdoor, Patreon and Midjourney. This hiring notice covers multiple full-time backend engineering roles (Senior to Principal) and staff roles including Python Engineer and Product Designers; visa sponsorship for the Netherlands is available.
Full-time postdoc to engineer, evolve, and assay plastic-degrading enzymes using AI-driven bioinformatics and high-throughput molecular biology. Work involves wet-lab experiments, enzyme assays, microbial systems, and collaboration with computational scientists.
Hiring multiple founding roles to build and deploy canary-based intrusion detection for cloud and enterprise customers. Roles include engineering, security research, and account executive positions across London, New York and remote. Competitive salary ranges and generous equity offered.
Join the AI Proof of Concepts team to implement AI-first development methodologies, integrate advanced AI tools into the software pipeline, and rapidly build MVP prototypes that demonstrate innovative solutions.
Hiring multiple senior-level engineering and product roles focused on distributed systems, cloud infrastructure, security, and developer SDKs. Positions are US-based and fully work-from-home. Competitive benefits and perks are provided.
Lead or contribute to backend and AI systems for an AI assistant used by law firms. Expand features from call transcription/classification to case tracking and full workflow automation. Collaborate closely with founders in a small, autonomous LATAM remote team.
Band powers trade agreements and incentives for the businesses that supply everything around us, improving how distributors and manufacturers transact trillions annually. The company is led by founders who previously built Blue Apron and Bread Payments and is rapidly scaling revenue. This role reports to the CEO and focuses on building AI and data systems to model complex trade agreements, interpret large transactional datasets, and deliver automated insights to customers.
Hiring multiple senior and staff-level engineering, data, and product roles to scale a clinical AI platform. Remote (US only) positions with competitive pay, equity, and benefits. Work focuses on healthcare AI, backend and full-stack systems, ML production, data products, and security.
Join the core Stockholm team to maintain, expand and operate a B2B SaaS platform. Work across the full stack including integrations, infrastructure and occasional ML or desktop apps. High ownership role with direct product impact.
Oxidian builds critical government software to help scientists and researchers and ensure public funds are well invested. The team creates high-performance Python libraries to process petabyte-scale earth observation and satellite datasets, clean web UIs for complex data, and modern DevOps pipelines to automate scientific workflows. We are a small, fast-moving team that gives trust and autonomy from day one and focuses on impact over bureaucracy. Roles open include Senior Python Developer and Senior DevOps + Python Engineer, remote within Ireland/EU only.
Jeenie builds technology that breaks down language barriers and connects people with live professional linguists in 300+ languages. This role is a critical hire to help scale the platform and shape the next generation of our architecture. You will work closely with Architects and Innovation teams to solve real-world problems that impact access to healthcare, legal services, and other essential services; the position is remote within the U.S. and requires U.S. citizenship or green card holder status.
FusionAuth builds authentication and authorization software to make auth simple and secure for developers. They offer a flexible deployment model (self-host, self-cloud, or FusionAuth cloud) and an API-first approach backed by a mature codebase. The company is founder-led with an engineering CTO, open-sources supporting infrastructure, and uses technologies like Modern Java, MySQL, PostgreSQL, Docker, Kubernetes, OAuth, SAML, and OIDC.
Participate in a paid development challenge to improve a Telegram Connector running on Cloudflare Workers (JavaScript and Python) with a chance for team membership.
Lead full-stack engineering for an early-stage startup building interactive, FAIR-compliant scholarly figures. Work across TypeScript/React frontend, Node.js backend, MongoDB, and Vega-based visualizations while integrating AI/ML components to improve chart generation and data extraction.
Multiple remote roles at Beautiful.ai including platform and software engineering, staff engineering, design, project management, and account executive positions. Roles vary from part-time creative positions to senior and staff engineering with base salary plus equity for many positions. Remote hires accepted across US and Canada.
FetLife is an online social network serving alternative sexualities and communities. The company operates a large-scale Rails monolith and a diverse service stack and prioritizes user privacy, reliability, and performance. This role focuses on infrastructure upgrades, database tuning, Kubernetes orchestration, monitoring, and security while offering remote work and comprehensive benefits.
Build and scale the data platform to ingest and model messy unstructured data into actionable intelligence for a 50M+ entity knowledge graph. Work primarily with Python, Postgres, Airflow and PySpark to scale systems to TB+ datasets. Collaborate with engineering to improve pipelines, performance, and data modeling.
Rely is a due diligence automation platform focused on accelerating real estate workflows. The company is backed by some of the largest real estate firms in the United States. Rely is hiring a Senior Full Stack Engineer with a preference for front-end expertise to help build and ship product quickly.
Senior Drupal expertise for a microsite launch in an enterprise multisite environment. Role combines consulting/guidance and hands-on component and custom module development.
Engineer responsible for ML systems quality and test automation, focusing on model correctness, reproducibility, and performance. Hands-on work with frameworks like PyTorch and ML infrastructure. Build model-level tests and validation pipelines to ensure production reliability.
Build and maintain the CommunityScale Housing Forecast back end and data pipelines. Improve API performance, data ingestion, geospatial processing, and map rendering. Work on a small team to deliver production services and tooling for city planners.
Hiring Staff TypeScript and Staff Full Stack AI Engineers to build developer tools and API management products. Remote across EMEA with competitive compensation based on seniority and location. Ideal for engineers who enjoy open source, high ownership, and cross-functional collaboration.
We are building the first global verticalized business bank, operating across UK and EU markets and expanding rapidly. The company focuses on providing banking products tailored to specific industries, combining best-in-class UX with regulatory compliance. The team is hiring senior engineering leaders to scale the web platform and expand into new markets.
Build and ship full-stack features for an AI-driven creator monetization product. Work in a small autonomous engineering team to create 0->1 experiences. Contribute across frontend, backend, and deployment using TypeScript, SvelteKit, and Supabase.
Matador.ai is a startup building real-time analytics infrastructure for event-driven products. The company focuses on reliable, production-grade metric computation across complex event sequences. They prioritize scalability, accuracy, and observability in streaming systems. This role owns the architecture and implementation of a stateful stream processing pipeline to compute metrics, handle late and out-of-order data, and enable controlled metric rollout.
End-to-end product ownership for web and mobile healthcare AI products, drive feature delivery and grow into a co-founder role.
Hiring multiple engineering roles (Staff, Fullstack, Senior Frontend) to build end-to-end permitting software. Work onsite in New York City to deliver customer-focused features, integrate AI/LLMs, and scale backend services. Join a fast-growing startup backed by a Series A and multiple VC investors.
LayerTwo Labs builds miner-enforced, permissionless sidechains for Bitcoin and is focused on taking Drivechain from technology to real-world adoption. The company is engineering infrastructure primitives to enable new Bitcoin-native applications and to expand ecosystem participation. This role will drive partnerships and adoption by opening doors across exchanges, wallets, and infrastructure providers while supporting fundraising and go-to-market efforts.
Lucia is building an open-source SDK and a multi-chain intelligence layer that enables companies to collect and use significantly more visitor data for growth and revenue. The platform helps teams convert pseudo-anonymous visitors into high-fidelity profiles and accelerates post-MVP product development. We are mission-driven, open-source friendly, and focused on delivering production-grade tooling for frontend, backend, and data teams.
Drive user acquisition and subscriptions by creating viral AI comparison content, building communities, and optimizing conversion funnels using Sneos sharing features.
Arcade Software is a Series A startup building AI-powered, interactive demos to help teams tell great stories. The product has over 100,000 users and the company remains a small, fast-moving team. They prioritize product-focused engineering and rapid iteration. Hiring product-focused engineers to develop end-to-end features using modern frontend and cloud technologies.
Work on building and deploying LLMs and information-extraction systems for financial-market conversations, from data pipeline design to production deployment and measurable outcomes.
Hiring multiple engineering and non-technical roles to build AI-driven regulatory intelligence, including full-stack, applied AI, cloud, infrastructure, and quality engineering positions. Roles are based in NYC and San Francisco and support product development for AI systems used by financial institutions. Competitive compensation ranges are provided per role.
Lead analyst responsible for managing and communicating cybersecurity threats, risks, and control status to the CISO and stakeholders for the CAT program. Role includes monitoring controls, leading incident response, coordinating with vendors and teams, and improving security posture. Requires occasional travel and possible extended hours.
Deliver interactive lectures, live coding sessions and Q&A for free programming courses. Provide mentoring and cover for other mentors as needed. Role is 25-35 hours per week and intended as a long-term position.
Join a small, tight-knit team working on the .NET JIT to make managed code run faster. Work involves implementing and validating JIT optimizations, performance improvements, and cross-language runtime behavior. Team values teaching, learning, and collaboration.
Hybrid software/security engineer role focused on product security, code fixes, and shaping team roadmap. Hands-on role shipping PRs, debugging, and improving platform security. Collaboration with SWE teams to embed security best practices.
Join engineering team building explainable-AI driven physiotherapy clinic software. Work on expert systems, real-time video streaming, and medically regulated production services. Multiple engineering roles across backend, frontend and infrastructure.
Memorang is an AI-powered EdTech company building an agentic AI stack to accelerate creation and monetization of learning apps. The company is bootstrapped to profitability and was recognized as #1 among 1,500 startups in the Vercel AI Accelerator. Memorang collectively reaches tens of millions of learners and focuses on rapid POC-to-MVP delivery for AI-powered education products.
Work on end-to-end ML projects for European clients, delivering production-ready models, data pipelines and cloud infrastructure across major cloud providers.
Zed is a developer-focused company founded and run by engineers who still write production software daily. The team raised $42M to build a new way to collaborate on code and to invest in operation-based version control integrated with their editor. Zed is expanding the product to enable edit-level, incremental tracking of code evolution and tighter collaboration between teammates and agents. This role is focused on building backend systems in Rust that power the new version control and collaboration capabilities.
Prove AI is an AI management platform that helps organizations centralize and manage their AI models while maintaining strict oversight of data access and usage. This Senior Software Developer (Full Stack) role is a hands-on engineering position focused on building production-grade software across backend and frontend systems. The role primarily uses TypeScript, React, and Node.js and supports API layers, data processing, and system integrations in a fully remote, international team.
Evangelize Honcho to developer communities by building demos, writing documentation and blog posts, engaging online and in-person, and relaying community feedback to the engineering team.
Sphinx Defense builds software to solve complex national security problems for America and its allies. Founded by engineers and technologists with deep experience across commercial and defense technology, the company is building vehicle-agnostic communication infrastructure to enable satellite operators to securely utilize antenna networks and maneuver satellites in real-time. Sphinx Defense is bootstrapped, profitable, and growing aggressively. This listing is for Senior Backend Engineer roles available both remote (US-only) and on-site in DC, Colorado Springs, and Los Angeles.
Embedded research engineer working on low-latency trading systems and large-scale data science pipelines. On-site role in London with visa sponsorship available. Focus on performance optimisation and reliable data processing.
Media4Care builds digital assistants that help caregivers and seniors live with more joy. The company focuses on healthcare-first products rather than adtech, prioritizing accessibility, privacy, and real-world constraints. Small senior teams work with high autonomy to deliver meaningful impact using modern stacks and responsible AI. This role owns end-to-end features with emphasis on clean abstractions and thoughtful LLM integration.
Short-term Unity consulting to explore and mod the newly rewritten Football Manager. Tasks include hooking into game code, extracting assets and databases, unpacking/repacking bundles, and producing basic docs and proofs-of-concept. Flexible hours (5-40/week) over a ~4 week period.
Core Flow AI is building the future of consumer entertainment and has scaled to 10M+ users in under a year. We are a small, technical team (<10) shipping fast and solving hard problems with zero external funding. We operate in the adult entertainment space; applicants must be comfortable with the industry. The role focuses on building high-scale, AI-driven consumer features using TypeScript, Next.js, React, Postgres and Temporal.
Hiring two full-time roles (Engineering Manager and UX Designer) to own non-ad subway screens, TrainTime, the MTA app, and website. Team of ~20 (mostly engineers, some PMs, a designer) working in a startup-like environment responsible for all customer-facing digital endpoints.
Lead a 6-person support team and implement AI-driven tooling (Claude Agent SDK, realtime voice) to improve customer experience for smart home hardware.
Join the core founding engineering team to build and scale a novel adtech product focused on automated product sampling. Work across product, infrastructure and AI/ML to deliver production-ready systems and features. Contribute to architecture, implementation, and operational excellence.
Wirespeed is building a fully-automated Managed Detection & Response (MDR) platform focused on scalable, secure threat detection. The company emphasizes end-to-end ownership, production-grade infrastructure, and a pragmatic engineering approach. This role is for an early, cross-functional engineer to help shape product, infrastructure, and customer experience.
Loman AI builds best-in-class phone AI for restaurants, enabling autonomous agents to handle orders, reservations, and customer inquiries. The company focuses on production-grade LLM integration and scalable services for the hospitality industry. As a founding engineer you will shape the core product, work directly with LLMs, build third-party integrations, and design scalable APIs.
Arya Health builds AI-driven workforce and operations automation for healthcare companies to manage employees, schedules, compliance, and onboarding. The company is a small, fast-growing startup (~15 people) focused on solving real problems in a large industry and responding quickly to candidates. Arya uses AI/ML and automation to improve healthcare operations and employee experience. Multiple in-office roles are open across engineering (Senior Software Engineer - AI, Data, Staff, Generalist) and go-to-market functions; applicants should be mission-driven and comfortable working in a fast-paced startup.
Logiqo Inc. is building an AI assistant for the iGaming and betting industry. The company has achieved commercial traction and focuses on AI-driven solutions for sportsbooks and gaming platforms. The team operates fully remotely across the CET timezone and offers competitive compensation plus equity. Role: develop backend services, integrate LLMs and embeddings, and ship AI features end-to-end.
Amplifi helps banks, insurers and global payments providers deliver effective, compliant customer communications. The company focuses on regulatory compliance and governance while improving customer outcomes. Amplifi serves large financial customers and is expanding its data capabilities to better inform decisions. This role is the first dedicated data engineering hire and will make data central to customer solutions and internal decision making.
Hiring multiple backend and technical roles across Go and related stacks. Positions focus on building and scaling video SFU, chat API, moderation and feeds for large-scale customers. A 10-week onboarding program is available to train engineers in Go and systems scaling.
Hiring multiple senior machine learning, data, and infrastructure roles with a focus on production-grade ML systems. Layer Health was founded in 2023 by leading machine learning researchers from MIT and Harvard Medical School. The company is building an LLM-powered platform to synthesize information from medical records and accelerate clinical registry abstraction. The long-term mission is to safely transform patient care and reduce friction across healthcare workflows.
Build and own end-to-end features for a coding education platform used by thousands. Work across frontend and backend with Python (Flask), TypeScript, Vue.js, and AWS. Join a small, distributed team focused on high-impact engineering.
Better Stack is an engineering-led company building developer tools and observability products. The leadership team are engineers and the culture emphasizes craftsmanship, product thinking, and high-quality UX. This role is for a generalist Full-Stack / Product Engineer to own end-to-end features and help build the product across frontend, backend and operations, working remotely across North America and Europe.
Lead data engineering and analytics efforts for 3D computer vision products. Build scalable data pipelines and tooling for photogrammetry/SLAM datasets. Mentor engineers and partner with product and research to deliver data-driven solutions.
ASBL is a fast-growing proptech company in India focused on solving complex problems in construction and real estate. The company’s mission is to build high-quality homes and deliver them on time, improving outcomes across supply chain, project management, and the home-buying experience. ASBL is AI-first, uses modern tooling and small high-ownership teams to iterate quickly and deliver impact.
Perform deep security audits on blockchain projects, develop and contribute to security tooling, and carry out security research and publications.
Lumin Digital serves digital banking needs for financial institutions of all types and sizes. The company delivers scalable, secure banking platforms and digital experiences and supports customers across the financial sector. Teams report historically low voluntary attrition and positive employee reviews. The Senior Site Reliability Engineer will focus on reliability, automation, SLO management, and close collaboration with software engineers.
Klara Inc. develops open source software and contributes to community-driven projects such as OpenZFS and FreeBSD. The company provides development and solutions focused on these platforms and works closely with a global community and customers. Klara operates a remote-first environment with flexible working hours across time zones. This mid-level role involves administering FreeBSD servers, managing ZFS storage, building and maintaining FreeBSD ports and packages, and supporting virtualization platforms.
Hiring two roles: Senior Full-Stack Engineer (Quebec-based) with strong Python/JavaScript and ML familiarity, and a Chief of Staff to partner with the CEO to drive strategic projects and scale the company. Both roles require startup or consulting experience, strong communication, and the ability to operate in a fast-paced remote environment. Remote candidates must be based in Canada for the engineering role.
Coder is an AI software development company focused on agentic AI and cloud development environments. The company provides a self-hosted Cloud Development Environment (CDE) that enables secure, governed, and scalable deployment of AI coding agents alongside human developers. Coder helps teams improve productivity, reduce cloud costs, and maintain compliance while allowing developers to use their existing tools.
Hiring multiple full-time engineering and research roles to design and build decentralized systems, implement high-performance protocols, and develop smart contracts. Positions range from early-career SWE (2026 grads) to senior engineers and researchers. Work involves Rust, C/C++, Solidity, systems research, and production-grade protocol implementation.
Common Prefix is a science-first blockchain consulting company focused on making blockchains usable for mainstream users. The team combines cryptography researchers and experienced engineers to improve usability, scalability, and interoperability across blockchain systems. Employees work on provable security, rigorous engineering practices, and applied research in cryptography, consensus, and DeFi.
VDX.tv is a private company with over 20 years of experience in digital video advertising. The company conducts research and development in programming languages, databases, distributed computing, infrastructure, and AI. Being private gives VDX.tv the freedom to explore technical areas without investor-driven constraints. This role hires mature generalists to contribute remotely across backend, infrastructure, frontend, AI, and product design disciplines. Full-time remote positions start with up to a 3-month trial contract used as an extended work interview.
Ditto builds a peer-to-peer sync engine that keeps devices connected and data consistent across unreliable networks. The company is remote-first and powers mission-critical systems for customers in aviation, retail, hospitality, and defense. This role owns the architecture, performance, and developer experience of Ditto's Flutter SDK and drives cross-platform API and bridging work.
MixRank is a fully-remote data startup that processes petabytes of web crawl data monthly and serves enterprise customers across industries. The company is profitable, employee-owned, and US-incorporated while hiring globally. Engineers at MixRank work on large-scale infrastructure, distributed systems, data products, and fast deployment pipelines. This posting covers junior and generalist software engineering roles focused on Python, PostgreSQL, Linux, Rust, TypeScript, data engineering, and related areas.
Seeking roles in data analysis, BI, data engineering, and junior AI/data science. Builds ETL pipelines, performs data cleaning and modeling, develops interactive dashboards, and applies ML/NLP techniques for actionable insights.
Hiring multiple engineering and product roles to build behavior-based ML fraud detection, low-latency backend systems, secure cloud infrastructure, and scale product and growth across EU and US markets.
Analogy Group is an early-stage startup building AI-enabled political intelligence tools. We ingest data from news, the web, and social media to create in-depth reports and visualizations for nonprofits, advocacy groups, and mission-driven companies. Our work focuses on pressing challenges including democracy, climate, and AI policy. This role is for a founding engineer to build data pipelines, models, and production-facing visualizations to help clients make sense of complex datasets.
Customer-facing DevOps Engineer combining technical consulting and platform engineering. Debug OpenTelemetry instrumentation, optimize ClickHouse at petabyte scale, troubleshoot Kubernetes deployments, and build customer engineering infrastructure.
Hiring multiple engineering roles to build and operate a production AI platform for courts. Work spans frontend UIs, backend Go services, Postgres databases, and Kubernetes-based SRE. Remote-first with a strong emphasis on privacy, reliability, and co-design with legal stakeholders.
Watchful is disrupting the security monitoring sector with AI-accelerated camera monitoring. The company is a rapidly growing startup focused on scaling capacity, delivering excellent user experiences, and ensuring resilient systems. The team is small and high-impact, offering opportunities to influence both product and engineering direction while receiving visa sponsorship and relocation support.
Trigger.dev is an open source developer platform for building and running managed workflows and AI agents. The platform serves thousands of teams and handles hundreds of millions of executions per month. The company focuses on developer experience, scalability, and reliability while offering managed infrastructure and SDKs.
Join a new IOHK venture building trust-minimized Bitcoin DeFi. Hiring senior engineers and cross-functional roles to design secure protocols and production systems. Work is open-source, Rust-centric, and global-remote.
Senior Technical Product Manager for a VC-funded, remote-first creator marketplace. Own product roadmap, specifications, and releases; lead data-driven decisions using SQL, APIs and analytics. Executive-track role in a profitable startup with rapid revenue growth.
Multiple engineering roles to build and scale EnergyHub's platform that coordinates millions of devices to stabilize the grid and enable higher renewable penetration. US remote positions; offices available in Brooklyn, NY and Burlington, VT. Note: visa sponsorship is not available.
Lead technical strategy and engineering as the founding CTO. Turn a functioning Python backend into a production-ready MVP, own architecture and roadmap, and lead development as the company scales.
Numtide is a distributed engineering team focused on web3 infrastructure and developer tooling. The company builds open-source software and infrastructure to improve decentralization and developer experience. Numtide operates a flexible, remote-first culture and offers competitive rates. This role involves developing smart contracts and resilient infrastructure for novel data storage on Ethereum, including work with Optimism L3s.
Build high-throughput, low-latency runtimes in Rust and WebAssembly to accelerate AI workloads across cloud, edge, and HPC.
Multiple engineering roles (Backend, Frontend, SRE) focused on large-scale document processing for mortgage clients, LLM integration, and AWS-based platform work. Positions range from new-grad/junior to senior levels. Work includes product engineering, infrastructure, and reliability.
Build and ship full-stack B2B SaaS features for an AI platform that automates clinical workflows. Work across the stack (TypeScript, Node.js, databases) and iterate quickly with product and clinical teams. Influence architecture and own projects end-to-end in a fast 0→1 startup environment.
Caspian Trade builds trade software that helps companies organize and understand fragmented trade data. Our first product focuses on automating duty drawback to recover unclaimed refunds. We are a small, well-funded team scaling quickly with a culture of simplicity, autonomy, and end-to-end ownership.
n8n is a fast-growing European startup building an open and extensible workflow automation platform. The company combines business process automation with advanced AI capabilities to help teams automate complex workflows. n8n is product-focused, developer-friendly, and operates with a fast iteration mindset. We are hiring Fullstack and Applied AI Engineers to build AI-powered features, design scalable APIs, and deliver end-to-end systems that translate machine intelligence into real user value.
Early-stage startup hiring senior ICs to build production ML/NLP systems, automation, and data infrastructure for home healthcare. Roles are hands-on and cross-functional with opportunities to grow into leadership. Work involves model training/deployment, devops, data engineering, and integration with legacy systems.
Research and develop deep learning models for on-device voice AI, optimizing for low latency and constrained devices and integrating models across platforms.
Seed-stage senior data engineer to design and operate production data pipelines and analytics infrastructure for a finops product. Onsite in downtown San Francisco with WFH Tuesdays and Thursdays. Competitive base salary (180k-210k) plus generous equity; stack includes Flask, React, Postgres, ClickHouse, Parquet, Airflow on AWS.
Technical, customer-facing role to onboard, support and enable engineering R&D customers using Marple's time series platform. Onsite position in Antwerp working closely with product and engineering teams. Focus on technical onboarding, troubleshooting and customer advocacy.
Algolia helps developers deliver intuitive search-as-you-type experiences on websites and mobile apps. Their search API serves thousands of customers in more than 100 countries and handles billions of queries every month. The company emphasizes production-quality engineering, continuous product evolution, and reliable search infrastructure.
Hiring multiple engineers to design, build, and deploy AI products (computer vision, LLM, STT) for government, aviation, and smart city clients. Roles include Full Stack, Computer Vision, LLM, and QA engineers. Practical coding challenges and real-world problem solving in the interview process.
Design interior spaces, develop layouts and material selections, produce drawings and oversee implementation from concept to completion.
Own end-to-end features: schema design, GraphQL wiring, polished Next.js frontends, adapter code for Web3 indexing, and deployments for a data-first incentive engine.
Design, build, and operate on-prem and hybrid Kubernetes platforms using Cluster API and Golang. Support cluster lifecycle, automation, and reliability for production infrastructure.
Coinomi Wallet is a cryptocurrency wallet provider focused on security, privacy, and wide asset support. The company serves a global user base and emphasizes secure infrastructure and resilient services. This remote role is for an Infrastructure / DevOps Engineer responsible for provisioning and managing bare metal servers, migrating and improving infrastructure, and implementing monitoring, backup, and automation solutions.
Zigment is a customer journey platform that makes it simple for enterprises to build AI agents. The company focuses on delivering reliable and scalable AI systems and gives teams access to the latest AI coding and productivity tools. Zigment operates a small, lean tech team in Bangalore and is hiring across engineering and delivery roles, including interns and new graduates.
Donna builds a proactive AI assistant for field sales to help teams save time, boost CRM adoption, and sell smarter. The company is AI-native and was founded by seasoned entrepreneurs focused on intelligent tooling for sales. Multiple engineering roles are open to help expand AI, backend services, and the React Native mobile app.
Build and scale the core AI agent platform across the stack (Python/FastAPI, React, Supabase) to automate healthcare administration and scheduling.
Seeking remote roles as a Cybersecurity Project Manager or IAM Business Analyst. Experienced with SailPoint IdentityNow, RBAC, application onboarding, project delivery and cybersecurity compliance frameworks. Available for full-remote engagements.
Onsite full-stack engineer to build and maintain internal tools and customer-facing software that integrate with in-house metal printers and production workflows.
Develop, validate, and deploy financial models and simulations for DeFi protocols; roles span full-stack engineering (TypeScript & Python), quantitative research, and data science / ML using agent-based simulation techniques.
On Me Gifting is reinventing digital gifting with personalized, media-rich gifts redeemable across top brands and instantly added to wallets. The company is backed by Lerer Hippeau and Mastercard and has grown rapidly since launch, scaling toward millions of transactions. This role is for an early engineer to help build a resilient backend and shape product and engineering culture. You will work on Node.js services on GCP, focusing on reliability, scalability and integrations with payment and wallet providers.
Work at an early-stage startup to build detection engineering workflows, guide LLMs/agents to produce reliable detections, conduct research, and shape product direction.
Take ownership of VoucherCodes' React Native apps, drive technical direction, and deliver high-quality mobile experiences used by millions.
Bedrock Data builds next-generation data security platforms. The company emphasizes high standards of performance, reliability, and scale across its products. Bedrock Data is growing its engineering team to deliver cloud-native, secure data infrastructure. The backend engineering team is responsible for large-scale distributed systems, scale-out full-stack services, cloud infrastructure, and high-performance backends that handle millions of requests.
Senior engineer to maintain and improve ETL pipelines processing ecommerce product data. Focus on Python/Django backend, reliability, refactoring legacy code, and integrating delivery/AI endpoints. Remote within the United States (PST timezone preferred).
Perform in-depth firmware and hardware reverse engineering, vulnerability research, and exploit development to transition findings into operational capabilities. Focus on embedded systems, Linux/UNIX kernel work, and low-level software. Work with cross-functional teams to produce tooling, reports, and mitigations.
Hiring multiple engineering and product roles including backend, fullstack, and product design. Work involves Go, gRPC, GCP, Kubernetes, BigQuery/BigTable, Solr, and TypeScript/React for fullstack roles. Positions available in Atlanta, US and remotely in US, London, and Colombia.
Jupiter Health is building a better approach to healthcare for 80 million working-age Americans. The company focuses on making pricing, quality, and access data transparent to create a more direct, flexible, and responsive healthcare system. Jupiter has a proprietary dataset of over 12 million direct-pay rates across 40,000 providers and is scaling a consumer search product to serve users nationwide.
Rotabull is building a next-generation platform for buying and selling aircraft parts to digitize a $75B annual market. Our customers are aircraft parts suppliers around the world who depend on our systems to run day-to-day operations. We are a small, bootstrapped NYC-based team working in a legacy industry with large upside. This role is for a Senior Software Engineer to help design and scale the core platform and services.
Design, build, and maintain infrastructure and platform systems for distributed services with a focus on scalability, automation, and reliability.
Lead product development for an AI-driven ADAS calibration and compliance platform. Define roadmap, prioritize features, and collaborate with engineering, data science, and customers to deliver scalable, compliant solutions.
Elastics is building an AI-native operating system for trading that combines deterministic agents, live data, portfolio management, and execution across prediction markets, crypto, and traditional venues. The company is pre-seed funded, working with initial clients, and focused on rapidly delivering core product infrastructure. This founding engineering role will accelerate development of orchestration, data integrations, and risk/portfolio tooling at the intersection of AI and finance.
Sesame designs lifelike computers that can see, hear, and collaborate naturally. The company is building voice companions that integrate advanced hardware and software. The team includes founders and leaders from Oculus, Meta, Google, and Apple.
Findigs is transforming the rental experience by making renting fairer, less stressful, and more convenient for renters and landlords. We build high-scale applications that streamline renting for millions using a modern tech stack. Our culture emphasizes ownership and autonomy, with engineers taking features from concept to production while collaborating in our newly renovated SoHo/NoHo office.
Work on Hudl's Core Video team to design, implement, and maintain large-scale video processing pipelines focused on scalability, cost-efficiency, and video quality.
Hiring founding engineers to shape product and technical direction. Roles include LLM Engineers (training, fine-tuning, deployment) and TypeScript Engineers (React, Node.js, scaling). Teams are collaborative, fast-moving, and cross-functional.
Design and maintain ETL pipelines and data infrastructure to support analytics and reporting for 11M+ students and teachers. Ensure data quality across the warehouse and reporting stack. Build reliable data systems that power educational insights.
SalesJack is a rapidly growing sales software platform focused on CRM and prospecting for independent businesses in the construction supply industry. The company is profitable and led by a small founding team with customers primarily in the US while expanding engineering capabilities in Canada. This role leads development of data pipelines and AI-enabled transformations to scale ETLs from client ERPs and public data sources.
Design and build secure, privacy-first digital identity systems and infrastructure used by public-sector agencies and partners.
Meegos is an early-stage startup building a dedicated soccer fan app that delivers unique, AI-powered fan experiences. The team is small and mission-driven, aiming to build the most beloved soccer app in the world and offering meaningful equity to early hires. The company values fast prototyping, product ownership, and leveraging modern AI tools. This role owns architecture, infrastructure, data pipelines, and end-to-end product experiences while shaping product direction with the founder.
Mission Control empowers explorers to advance their space missions through software. The company builds tools to make modern software viable for use in space, enabling scientific and commercial opportunities on Earth, Moon, Mars, and beyond. Mission Control is a small, growing team focused on robust, reliable systems for space and robotics applications.
Maintain and expand low-latency trading infrastructure, integrate new exchanges and data sources, optimize backtesting speed/cost, and monitor production trade latency.
Build and ship customer-facing full-stack features using TypeScript and React, integrating with Hasura, AWS, and internal automation tools.
SewerAI is an AI-powered data platform transforming how cities, contractors, and engineers inspect and manage underground infrastructure. Our mission is to make sewer inspection work safer, smarter, and more efficient using computer vision, cloud collaboration, and machine learning. This Staff Software Engineer role will architect and scale core systems that power AI-driven inspection and risk analysis tools and will collaborate closely with product and ML teams.
SpotHero is the leading marketplace for parking reservations. We help drivers easily reserve parking for commuting, events, or any reason they are out and about. The company offers a flexibility-first onsite approach with much of the work done from home; these roles follow a hybrid onsite schedule in Chicago or Toronto. We're hiring multiple senior roles including Sr Business Analyst, Sr IT Engineer, and Sr Security Engineer. Apply via the SpotHero careers page or contact the recruiter directly.
Build ETL pipelines, parse proprietary formats, maintain databases, and deliver interactive dashboards and web apps to turn messy data into actionable insights.
PostHog is a product analytics and feature platform that helps engineers build better products by combining product analytics, feature flags, session replay, data warehouse integrations, and a CDP. The company emphasizes autonomy and transparency and maintains a public handbook that documents how the team works, pay, and processes. These roles are fully remote and the hiring focus is on candidates located between GMT-8 and GMT+2.
ISRG's mission is to reduce financial, technological, and educational barriers to secure communication over the Internet. We operate three projects (Let’s Encrypt, Prossimo, and Divvi Up) that improve the security and privacy of billions of people. Founded 12 years ago as a 501(c)(3) nonprofit, ISRG has diversified revenue to meet evolving needs. The organization combines communications and fundraising functions and values strategic, compelling communications as a core driver of successful fundraising.
Tufalabs is an independent AI research lab in Zurich focused on high-impact academic-style AI research and large-scale LLM development. The lab emphasizes heavy compute experimentation, open-sourcing results, and building engineering capability to pre- and post-train cutting-edge language models. Its mission is to push the frontier of AI science while prioritizing AI alignment, safety, and automation of research workflows.
Founding engineering role to design and build agentic AI systems and Agent-as-a-Service products. Work on scalable, distributed AI architectures, autoscaling, memory management and high-throughput production deployments. Join a fully remote engineering team and drive technical direction as an early hire.
Develop production-ready simulation software by transforming research prototypes into robust, performant engineering tools. Work with researchers and engineers to implement numerical methods, computational geometry, and HPC optimizations. Contribute to design, testing, and deployment of next-generation simulation products.
Two senior full-time roles: Platform Engineer and Senior Software Engineer (Rust). Hybrid role based in Paris with Remote EU eligibility. Work on infrastructure, reliability, and core Rust-based search engine components.
Join the CarCutter backend team to design and implement scalable Python services powering visual AI workflows for the automotive industry. Work on APIs, data pipelines, model integration and production reliability in a hybrid Paris-based environment.
Thalo Labs builds an AI-powered IoT platform that turns HVAC systems into self-monitoring assets. The company combines hardware and machine learning models to prevent emergency repairs and reduce wasted energy in buildings. The founding and engineering team includes talent from Waymo, Google, NASA, Cruise, Sidewalk Labs, and Boom Supersonic. This role leads software and ML integration while remaining hands-on in architecture and coding.
Consigli is building AI to transform how building engineering and real estate projects are designed and delivered. The company is hiring across multiple engineering roles to take research into production and deliver scalable AI-powered tools. Roles span machine learning, MLOps, LLM/NLP and frontend development to support end-to-end product delivery.
Ontic provides software that helps corporate and government security teams identify threats, assess risk, and respond faster to keep people and organizations safe. The company combines data, analytics, and workflows to improve situational awareness and protective operations. This role is for a Principal Full Stack Engineer to architect scalable systems, contribute across frontend and backend, and mentor engineering teams.
Matterworks builds AI tools to extract insights from large-scale biological data to accelerate therapeutic discovery, development, and manufacturing. The company develops deep learning models that predict phenotype and behavior of biological systems. Open roles include Principal ML Scientist, Staff ML Scientist, and Principal Software Engineer focused on modeling, infrastructure, and productionization.
Waymo builds autonomous driving technology and operates a commercial ride-hailing service. The company develops software across perception, prediction, planning, simulation, and fleet systems to run at production scale. This role(s) contribute to safer, smoother driving and to building infrastructure and applications that operate large-scale autonomous fleets.
Work on core storage systems: Linux drivers, kernel-level optimizations, lock-free data structures, and fault-tolerant distributed algorithms. Solve low-latency, high-throughput systems problems and debug to kernel internals. Collaborate with senior engineers to deliver highly available storage software.
Coinomi is the oldest multi-currency wallet, giving users full control of their private keys and access to hundreds of assets. The company prioritizes privacy, security, and broad asset support for cryptocurrency users. Coinomi is modernizing and scaling its infrastructure and seeks an experienced Infrastructure / DevOps Engineer to lead server, automation, and reliability efforts.
GoGoGrandparent is a YC-backed startup with strong unit economics and multi-million dollar (8-figure) revenue. The company builds technology and services to help older adults and people with disabilities access transportation and other on-demand services. This role is fully remote (EST timezone) and focused on building robust, production-grade backend and full-stack systems to scale the business.
exe.dev is an early-stage startup focused on building next-generation compute infrastructure. The company is small, product-driven, and offers meaningful equity to early hires. Headquartered in San Francisco, the team moves quickly and values ownership and deep technical work. This role is a Product Engineer position working on core compute systems with a hybrid schedule (~2 days/week on-site).
Develop and enhance Clutch's mobile app and self-designed AI camera system to deliver automated videography and coaching for padel players.
Design and build backend systems for just-in-time access, integration pipelines, and permission data models across AWS/GCP/Azure and SaaS platforms.
Lead commercial strategy and business development. Represent the company externally and develop customer relationships. Maintain up-to-date expertise on cybersecurity topics to support sales and client trust.
Kalvium is reinventing the B.Tech CS degree in India by building a GenAI-powered self-directed curriculum and partnering with universities. The company is mission-driven, bootstrapped, and focused on rapidly improving higher-education outcomes across 22+ universities. The role involves converting pedagogy insights into production features, working in a small engineering team, and growing quickly through a fast promotion track.
Bubblehouse is a fast-growing custom loyalty platform powering programs for brands like American Girl and Old Spice. The company is headquartered in NYC but the entire team is fully remote and distributed globally. This role focuses on high-performance backend engineering, low-level storage, and systems optimization to deliver fast, production-grade features.
SimplePay is a payroll and payments company serving over 52,000 customers across multiple countries. The company is building a low-code platform to create SaaS applications and expand its product portfolio. This role focuses on backend Kotlin and frontend Vue.js development to build the platform and the new suite of SaaS apps. The position is fully remote and covers UTC+0 to UTC+6 time zones.
Lead category creation, positioning, narrative and GTM for an AI-driven timekeeping product at a stealth startup. Drive product launches and cross-functional alignment with product, sales, and engineering. Own messaging, pricing inputs, and sales enablement for enterprise customers.
OpenRent is a technology-led lettings platform focused on removing agency fees and simplifying renting. The business is VC-backed, profitable, and has scaled to serve millions of users and billions in lettings. You will work across the rental journey, from pricing models to property management, building delightful experiences for tenants and landlords.
First Senior SRE to build and scale infrastructure: own Kubernetes, GCP, terabyte-scale Postgres, CI/CD and help build/lead the SRE team.
Picnic is transforming the way people buy groceries with an app-only, sustainable grocery delivery service. The company builds core technology in-house, including forecasting systems, automated warehouses, and electric delivery vehicles. This role is for engineers joining the Amsterdam HQ to develop backend systems, improve reliability, and scale services in a fast-growing environment.
Join the early engineering team to design, build and scale Stellar's AI voice agent platform across backend, frontend and infra.
Oxidian builds software for governments to ensure public money is well invested. We are transforming government software services with the ambition of doing for government what challenger banks did to banking. Our projects span high-performance computing libraries, web applications and modern DevOps pipelines focused on automating complex tasks and improving the working lives of scientists and researchers. We move quickly, trust each other, and give engineers ownership from day one.
Develop and maintain trading and market-making applications. Provide application support for trade systems and collaborate closely with traders to improve execution. Work across the full stack with an emphasis on performance, reliability and cloud deployments.
Swiss AI Initiative is a research-driven team focused on open-data, open-weights AI models and is the creator of the Apertus LLM. The initiative is a joint effort between ETH Zurich and EPFL in Lausanne and operates on the Alps supercomputer. The team works at the intersection of engineering and research on pretraining, alignment, reasoning, multilinguality and multimodality. Position is hybrid/onsite in Europe, English is the working language and visa sponsorship is possible.
Multiple full-time remote roles (Product Manager, Data Analyst, Programmatic Manager) for candidates working European timezones to grow product, data, and ad operations.
Hetzner Cloud is a German cloud provider offering cloud servers, object storage, and networking services. The company focuses on predictable pricing, high performance, and self-service automation. Hetzner operates data centers in Germany and Finland and emphasizes reliability and efficiency. We are hiring a Senior C++ Software Engineer to design and maintain object storage systems and related infrastructure.
Drive quantum use-case definition, mentor hackathons, build partnerships, and contribute to product-market fit and platform growth for a quantum computing hub.
Oils develops an improved shell and runtime as an upgrade path from bash to OSH. The project is funded (NLnet grant) and aims to make OSH the only shell on a Unix system by resolving compatibility and implementation disagreements. Work is remote, part-time, and often collaborative; writing polished documentation and tests is part of the role.
Hiring multiple US full-time roles (remote and hybrid) across frontend, Teamcenter/Odoo, IoT, and full-stack engineering. Competitive total compensation range $150K–$250K depending on tier and experience. English fluency required; apply via the provided Google Form.
DigiUsher is a multi-cloud data and AI cost governance platform. The company partners with AWS, Azure, GCP and leading system integrators to help enterprises build sustainable, efficient, and profitable cloud solutions. DigiUsher focuses on scalable data integrations, actionable insights, and cost-optimization for large cloud estates. We are seeking a Senior Backend Engineer to shape product architecture, build scalable data integrations, and drive technical strategy.
Multiple onsite full-time roles across engineering, product, design and support to build and scale Kaedim's 2D→3D ML product and platform.
CCV Payments is a European payment pioneer originating in the Netherlands. The company has a long history of innovation, from early electronic payments to mobile payment terminals and modern online payment services. CCV focuses on secure, reliable payment terminals and backend systems for customers across Europe.
Join the founding team to optimize LLM performance, build evals, integrate travel APIs (Amadeus, Duffel), and iterate product features with customer feedback.
On-site Stockholm roles for Senior or Staff engineers focused on backend systems and AI/LLM infrastructure to power a clinician copilot. Work with Python backend, TypeScript/React frontend, C# Windows app, and Kubernetes on Azure to ship and operate production services.
Phrasing is a language-learning app built by a polyglot that currently supports over 80 languages. The company is bootstrapped and focused on a humane, bespoke product and business model without external investors. The product combines a beautiful, simple learning experience with a tech-first approach (ClojureScript PWA frontend, Elixir backend) and aims to improve learning efficiency and delight for polyglots.
Hiring multiple full-time roles across customer success, sales, product, design and engineering for Modash, an influencer marketing platform for Shopify stores.
Build and scale a reliable scraping platform and infrastructure. Own backend systems and data pipelines that scrape 30M+ pages per week. Move fast, ship features, and collaborate closely with a small team of engineers and customers.
Hiring multiple engineering roles (full stack, AI, chemical) to build and scale a chemical intelligence platform for global distributors and suppliers. Roles are remote within Australia and involve product development, ML model work, and domain collaboration.
Zania.AI is a Palo Alto-based startup building secure agentic AI for risk and compliance. The company recently closed a Series A round to scale product and engineering efforts. Its platform automates controls testing, risk assessments, audits, and related workflows with provable accuracy in minutes. Hiring AI Engineers and Product Designers to join the onsite Palo Alto team and help deliver production-grade solutions.
CrossnoKaye is a Series C startup tackling climate change by transforming the heavy industrial sector. Our platform uses real-time optimization, advanced modeling, and modern cloud infrastructure to deliver ~40% average energy savings and megaton-scale emissions reductions across industrial facilities. We partner with operators to deploy scalable IIOT, control, and applied-science solutions in production. We are hiring multiple Senior Software Engineers (remote, US) for Control Systems, CS/Infra, and App Team roles with deep expertise in Go, IIOT/cloud infra, and Python/data-science stacks respectively.
Hiring two principal/staff engineers: a back-end engineer to build ML-integrated backend services, and a front-end-leaning full-stack engineer to own the client UI. Roles are remote within the US and report into a small cross-functional team. Focus on shipping production systems that enable faster climate project financing.
Join Pomelo Care's engineering team to build clinical systems and mobile experiences that support pregnant people and new parents. Contribute to product direction, write production-quality code, and design scalable systems using modern cloud and data tooling.
Join as an early full-stack engineer to design, build, and ship the core platform, work directly with design partners, and influence product and technical direction.
Design AI-native consumer product experiences for a personalized learning app focused on cooking and other domains.
Avy is an early-stage, well-funded startup building tools to make humans and computers work together more efficiently. The team includes experienced engineers from Apple AI/ML and other notable companies. This Staff+ role is for a polyglot engineer who will own end-to-end feature development across multiple stacks and systems.
Carriage Models automates financial due diligence across private equity, banking, real estate, debt, and hedge funds. The company focuses on complex financial modeling and builds enterprise AI systems that leverage heavy LLM usage and multi-agent workflows. Carriage Models is a small, fast-growing NYC-based team hiring onsite engineers to build reliable, high-throughput platform services. This role is focused on backend and platform work using Python and designing scalable, production-grade workflows.
Shield AI protects service members and civilians by creating intelligent systems. The company develops autonomy and AI systems for real-world defense and commercial applications. This role is on a rapidly growing autonomy applications team focused on deploying cutting-edge robotics solutions.
Radar Labs builds developer tools for geo-location and location-based services. The platform handles over 1 billion API calls per day and focuses on high-availability, low-latency location infrastructure. The company is headquartered in NYC (Union Square) and is remote-friendly across the United States.
Multiple full-time, in-office roles across engineering, robotics, and operations focused on building and deploying AI-powered robots for the food industry in San Francisco.
Censys is the source for Internet Intelligence. We conduct a full internet survey every day and turn that into actionable data to help organizations identify risk and mitigate emerging internet threats. Our mission is to help companies understand their exposure, speed remediation, and make the internet safer.
Multiple senior engineering roles to scale Fold's Bitcoin mobile products. Positions include Senior Frontend React Native Engineer, Lead QA Engineer, and Senior Design Engineer. Remote (US only) hiring with strong emphasis on mobile quality and UX.
Build and ship features for an AI medical scribe product using React/TypeScript and Node.js, working with ASR and LLM pipelines and EHR integrations to improve clinician workflows.
Imbue builds AI systems that reason and code, enabling agents to accomplish larger goals and safely work in the real world. We train foundation models optimized for reasoning and prototype agents, learning from extensive agent use to improve both model capabilities and interaction design. We recently launched Sculptor and aim to create intelligent tools that empower users with freedom, dignity, and agency. This onsite senior product engineering role in San Francisco focuses on building production-quality software that integrates with our models and agents.
Develop and maintain custom scientific and engineering analysis applications using C++ and Python. Work across simulation, image processing, AI/ML, GPU/HPC, and modeling projects. Collaborate with a small team to produce high-quality, performant code.
Build a dynamic runtime on top of the Linux BPF sub-system. Work on high-performance, highly-concurrent multi-threaded Rust code and developer tooling. Collaborate on product and systems design with a focus on Linux internals and great DX.
Onsite full-time openings in NYC or Toronto for machine learning, backend engineering, and marketing roles supporting an AI-native design product focused on creativity and trust.
Hiring multiple senior engineering and enterprise sales roles to build and secure enterprise search/AI systems. Roles include senior AI, senior full-stack, staff backend, and a founding account executive. Work is hybrid in the San Jose / SF Bay Area with compensation including salary and equity.
Sentry helps developers detect, diagnose, and fix errors across applications and services. The company serves millions of developers worldwide and is expanding its platform and product surface area. Sentry is hiring across engineering disciplines in San Francisco, CA, with senior, staff, and manager-level roles available.
Lead AI efforts for a pre-seed cybersecurity startup, owning data, model training, evaluation, and test-time compute. Focus on fine-tuning LLMs and building robust ML infrastructure. Collaborate with customers and the founding team to design practical, secure AI solutions.
LiveKit provides the framework and network infrastructure for voice, video, and on-device AI to enable real-time applications. The company is remote-first, operates globally, and focuses on WebRTC, VoiceAI, and low-latency streaming systems. This posting covers multiple roles including Software Engineer (Agents Hosting), Software Engineer (Gateway), and Sales Engineer (Pre-sales) to build, operate, and sell real-time communications infrastructure.
Front is a customer communication platform that helps teams manage email, chat, and collaborative workflows. The company is hiring across engineering disciplines including backend, frontend, AI, full-stack, and engineering management. Positions are based in San Francisco, Paris, Santiago, and Argentina and are full-time. See the roles and apply via the provided careers link.
Develop and integrate AI solutions into Hiya’s products, focusing on rapid iteration, prompt engineering, fine-tuning foundation models, and building multi-agent systems for voice intelligence.
Opendoor transforms how people buy and sell homes and operates a fast-growing technology platform for real estate. The company is hiring an Okta expert and software engineer to lead identity management and employee/device lifecycle management. This role will design, implement, and operate Okta integrations, provisioning flows, and device lifecycle automation across HR, IT, and security teams.
Hiring senior/staff engineers to design and build scalable pipelines and systems for automated knowledge graph assembly using large-scale semi/unstructured datasets, applied NLP, and ML. Onsite role in San Francisco across Data Engineering, ML Engineering, Full Stack and Data Analyst domains. Early-stage team with broad ownership and cross-functional collaboration.
Hiring multiple onsite engineering roles to build local AI runtimes, desktop apps, SDKs, CLIs, and innovative frontend UX. Roles include Systems, Application, Frontend, and Applied AI engineering. Work spans C++, Python, TypeScript, React, and contributions to open-source projects like llama.cpp and MLX.
Two remote US roles: Reliability & Performance Engineer and Solution Engineer. Owners will design and run large-scale performance experiments, operate distributed systems, and support customers with architecture and production debugging. Emphasis on Python, Linux, cloud-native tooling, CI/CD, observability, and documentation.
Remote US-based senior backend role to design, build, and scale Django/Python APIs and backend systems for wine production software.
Aloe is a Vancouver-based AI startup building state-of-the-art systems to tackle important problems in AI. The company is co-founded and seeks top global talent to join an onsite team. This role invites experienced researchers and engineers to do impactful work and help shape the company's technical direction.
Source builds developer data management technologies for the open web, focusing on edge devices, local-first software, and distributed infrastructures. The company empowers developers to create secure, cryptographically trusted systems that enable seamless device communication and granular data control. Source is growing rapidly and hiring multiple engineering and developer-facing roles to advance its suite of technologies and open-source ecosystem.
Veridise performs security audits for smart contracts, zero-knowledge circuits, blockchain implementations, key management services, and related off-chain services. The team also researches and builds automated security tooling and novel analysis techniques to improve blockchain security. Veridise provides SaaS tooling and consulting that combine manual review, static analysis, and interactive visualizations to help teams triage and remediate vulnerabilities.
Onsite founding engineer role to build core AI systems and product features for an AI math tutoring platform. Work includes knowledge graph orchestration, handwriting OCR from webcams, and interactive lesson experiences. Join a small founding engineering team and move fast on product and infrastructure.
Senior backend engineer to own and evolve a high-performance Rails API powering multi-tenant ticketing, pricing, and offline-first POS systems used by large venues.
Senior/Staff backend engineer to own and build core dev-infrastructure systems, scale backend services, and work on running untrusted user code securely.
Hiring for Senior/Lead Growth Engineer (AI Video Agents) and Data Scientist roles to drive growth, build production AI video agents, and deliver data-driven product improvements. Onsite position in Burnaby (Vancouver). Join a fast-growing team focused on creator-first video automation and social authenticity.
Lead engineer focusing on LLM evals, inference latency optimization, prompt caching, and agent reliability to take a prototype to a generally available product.
Sorare is a fantasy sports gaming platform and marketplace featuring officially licensed digital player cards minted as NFTs. The company builds a global marketplace and gaming experience that combines blockchain-backed collectibles with sports fandom. The team is small, fast-moving, product-focused, and highly engaged with a passionate user community.
Build procedural simulation models and supporting infrastructure across the stack, from CUDA kernels and PyTorch notebooks to full web applications. Work as a research engineer on modeling, simulation, and production systems in a small, interdisciplinary team. Use both internal models and external providers to deliver deterministic generative experiences.
Y Combinator builds software and services to help founders succeed. The engineering team is small and scrappy, focused on high-impact, founder-facing products and rapid iteration. YC is actively applying AI across product surfaces and values pragmatic builders who enjoy full‑stack work. This role focuses on building full‑stack web apps (Rails, React, Postgres) for investor-facing and post-batch YC products, shipping features, and driving standalone products.
ArcPrime recently closed a seed round to build best-in-class AI tools for Intellectual Property attorneys. The company is a small, mission-driven startup with a world-class engineering team and deep domain expertise. ArcPrime values execution speed, customer intimacy, and impact, and offers highly competitive salaries and top-of-market equity.
Duranta builds software to help lawn care professionals and landscapers design, sell, and maintain outdoor spaces. The company is well funded and was founded a little more than a year ago, focused on applying aerial imagery and ML to make urban landscapes more beautiful and ecologically friendly. Duranta is expanding its team and is hiring a second CV/ML engineer to lead and scale its computer vision efforts, working on foundational models for aerial imagery understanding.
Build and operate backend systems and AI-driven automation for a cloud cost management platform using Ruby on Rails and cloud infrastructure.
Quobyte builds DCFS, a highly scalable and fault-tolerant data center file system used for ML, HPC, Kubernetes and OpenStack infrastructures. The work spans a full-stack storage system written in Java and C++, including kernel integrations, a replicated database design and distributed algorithms. The engineering team emphasizes strong testing, mandatory code reviews and solving challenging real-world performance problems.
Comulate builds automation software for the $7T insurance industry, accelerated by AI. The company is early-stage by headcount (~20 people) but has Series B level business traction and is cash-flow positive. The team is intentionally under the radar and includes engineers from Airbnb, Brex, and LiveRamp. Customers report strong positive impact from the product.
Property Meld builds software to radically improve property maintenance for residents and property managers. The company focuses on reducing maintenance costs while improving resident and owner experience. This role contributes directly to the product that serves hundreds of thousands of residents and drives that vision forward.
Integrate, manage and refine market and alternative data pipelines and platforms that power algorithmic trading strategies.
Build integrations and automations to perform common financial tasks using Puppeteer and third-party APIs. Work remotely (US) as part of Atomic's automation engineering team. Ideal for junior to mid-level engineers with web fundamentals or SDET background.
Join the screening and application team to modernize the applicant experience for rental applications. Work on top-of-funnel features that help customers fill vacancies with trustworthy tenants. Collaborate across frontend and backend to improve conversion and screening reliability.
Uncountable accelerates R&D for industrial scientists across materials, chemicals, and life sciences organizations. The company's SaaS platform helps customers bring better products to market in roughly half the time. Uncountable was founded by MIT and Stanford engineers and has been profitable since 2016; the team has grown from about 50 to 100 in the last two years. We are hiring Full-Stack Engineers to lead development of the Uncountable Web Platform and tackle product-driven challenges across the stack.
Design, build, and optimize scalable data pipelines and cloud data infrastructure, ensuring data quality and security while partnering with analytics and product teams.
Float builds AI-native capital markets infrastructure that addresses long-standing inefficiencies in finance. The team is based in SoHo, New York and is composed of engineers, designers, product managers, quants, and market experts. The company moves quickly, prioritizes quality, and works closely with users to deliver production solutions that transform market workflows.
SigNoz is an open source observability platform built natively on OpenTelemetry. The project is community-driven with a large open-source presence (23k+ GitHub stars, 150+ contributors) and an active Slack community. SigNoz helps developers monitor applications and infrastructure and troubleshoot issues quickly. This posting lists multiple US-remote roles including Forward Deployed Engineer, Developer Relations (DevRel) Engineer, and Growth Marketing.
Konvu delivers AI-powered vulnerability management using evidence-backed agents that integrate with existing AppSec scanners. The company was founded by security industry veterans and early employees from Sqreen (YC W18) with experience taking security products from concept to scale. Konvu focuses on dismissing non-exploitable findings and surfacing vulnerabilities that matter to reduce backlog and increase impact. This role contributes to building product features, AI agents, and integrations for Konvu's platform.
Lead development and extension of SRE principles across the Cloud Organization. Drive implementation of SRE best practices for shared cloud services, mentor global SRE team members, and contribute hands-on to reliability, scalability, and automation efforts.
Design, build, and ship production AI agents and infrastructure that automate business workflows for SMBs, focusing on scalability, reliability, and real-world impact.
Railway is a platform company that simplifies deploying and running applications for developers. The product is used by hundreds of thousands of users to provision databases and deploy repositories with minimal configuration. The team builds low-level infrastructure including hypervisors, container orchestration, networks, device drivers and edge proxies. This listing covers three remote worldwide roles: Infra Engineer - Storage, Infrastructure Engineer (Platform), and Product Engineer (Full-stack).
Lead and grow the engineering team, contribute to the codebase, and drive architecture, delivery, security, and compliance for AI products in healthcare.
Develop product, infrastructure, and AI capabilities for a customer research platform. Collaborate with the founding team to shape product direction and company culture. Deliver production-quality systems that enable interviews, studies, and automated insight extraction.
Develop and maintain full-stack features that connect scholars to peer-reviewed articles. Work across front-end and back-end projects in a small, fully-distributed engineering team. Contribute to product design, testing, and deployment.
ELDRICK is building the world’s fastest-growing AI golf club fitter. The company recently launched its beta and fittings are growing quickly. ELDRICK focuses on delivering accurate, trustable club recommendations using swing and ball data.
Chronograph builds next-generation technology for private capital markets, offering cloud-based analytics and data management solutions. The company helps venture capital, private equity, and credit funds understand investment performance in unprecedented detail. Chronograph is remote-friendly with a NYC headquarters and requires periodic on-site team weeks.
Build modern APIs and services to modernize the US mortgage stack. Work onsite with a small engineering team in Menlo Park to design, implement, and operate production systems. Help turn legacy mortgage systems into a modern API platform.
Resemble AI builds state-of-the-art generative voice and speech enhancement models. The company is focused on developer-facing APIs and open-source research to make advanced voice AI accessible. Teams work closely with founders to prototype and ship ML-driven products. This posting covers multiple roles (Frontend Engineer, Full Stack Engineer, Backend Engineer, Developer Relations, and Growth Marketing) focused on building interfaces, scalable inference systems, integrations, developer content, and growth initiatives.
10x Genomics builds instruments and software to enable single-cell biology at scale. Their technology is widely used by research institutions, hospitals, and pharma to study cancer, immunology, and developmental biology. The company combines instrument engineering with modern software stacks to deliver research-grade analysis and control systems.
Fliki.ai builds an AI-powered video editor that turns text and assets into video content. The team is small (about 5 people) and is reimagining the product around the idea that AI is the new user interface. This role is for onsite full-stack engineers to help build generative-AI driven features and scale the product in Dubai and Bangalore. Contact: atul (at) fliki.ai.
Full-time onsite engineering role in Warsaw or Paris building backend services, frontend apps and audio processing pipelines for defence customers.
VIVA is a fintech startup based in Atlanta building a more inclusive financial system. The company offers unsecured personal loans underwritten on employment history and collects repayments via voluntary direct deposit from borrowers' paychecks. VIVA is VC-backed, has operated for six years, and has been profitable for the past 18 months. We are hiring a Front-End Developer to support growing customer volume and new product launches; you'll join a 10-person engineering team working primarily with React on AWS.
Datadog builds monitoring, tracing, logging and observability tools for modern infrastructure and services. The team develops high-scale systems including a custom TSDB, event store, and distributed tracing infrastructure used across multi-region and multi-cloud deployments. This role focuses on building reliable, performant systems and shipping great customer experiences at scale.
Unto Labs is developing the Thru Layer-1 blockchain. The company recently announced $14.4 million in funding and was founded by Jump Crypto alumni and core contributors to the Solana protocol and the Firedancer client. They build a RISC-V based runtime that lets developers write smart contracts in any LLVM-compatible language, with a focus on performance, scalability, and resource control. Hiring includes roles in systems engineering and developer tools to advance compiler/toolchain and runtime infrastructure.
Jäntra Biosystems is revolutionizing protein structure prediction and builds AI models at the intersection of biology and computation. The company operates as a small, fast-moving team based in San Francisco with remote options and a strong emphasis on impactful scientific work. Open roles include AI Systems Engineer and Structural Biologist / Bioinformatics Scientist focused on AlphaFold, cryo-EM, and advanced data analysis.
Founding technical lead to design and implement browser-automation systems for AI, set architecture and roadmap, and build core distributed systems and tooling.
Yuzu is building the next-generation health insurance company focused on foundational infrastructure for future health plans. We are not a digital brokerage or an AI wrapper; we build deep infrastructure to power tomorrow’s health plans. The company is growing rapidly and hiring across engineering and design functions, with onsite roles in New York City.
Oryo.io helps CISOs secure GenAI and agentic AI by providing visibility and control over agent behavior and data access. The company enables enterprises to mitigate AI tool misuse, privilege escalation, and AI supply chain risk through monitoring and policy controls. Oryo builds AI-centric security products and integrates with existing security stacks to give security teams actionable controls and observability. This role is for founding/staff engineers to design and build core infrastructure and product features.
Join the AI Agent team to build and deploy agentic systems that help customers secure critical infrastructure. StrongDM is a cybersecurity company that builds access control and infrastructure security tooling for demanding enterprise customers. The company applies deep tech and modern ML techniques to real-world security problems and values reliability and precision. StrongDM is a small, collaborative team that operates in-person and focuses on rapid iteration and strong engineering discipline.
Senior full-stack engineer to develop React/TypeScript frontends and Kotlin backend services for a time-series analytics platform. Work includes integrating ML and generative AI features, improving performance of calculation engines, and providing technical leadership. Remote role with required overlap in PST hours.
Aesthetic is a venture-backed consumer app that helps users dress like influencers at a fraction of the cost. The product has reached ~200k users and is scaling rapidly. The company offers fully remote roles with compensation in cash plus equity and is focused on fast iteration and growth.
Multiple remote (US-only) openings across engineering, risk operations, and sales. Roles range from senior engineering to director-level risk and enterprise sales with competitive base and commission/OTE packages. Tech stack highlights: Go, PostgreSQL, GCP, Kubernetes, Kafka, OpenTelemetry.
Build and scale AI agents and intelligence layers for go-to-market workflows. Work on agent reasoning, push/pull chat systems, real-time data pipelines, and integrations across product surface (UI, Slack, predictive models). On-site role based in New York City with customer-facing deployment responsibilities.
Multiple senior and staff engineering, product, sales, and operations roles at Parable. Positions available remote or in-office (NYC). Compensation includes salary ranges plus equity and commission for some roles.
thelab is a New York–headquartered digital agency with a focused engineering team in Istanbul. The Istanbul team works mostly remotely and meets in the Suadiye office monthly or as needed for collaboration. The company builds custom e-commerce solutions for enterprise DTC brands and emphasizes test-and-learn strategies to improve customer experience and product roadmaps.
Build full features end-to-end for a modern business phone system, working across mobile, web, backend and infrastructure. Contribute to telephony-specific problems, infra improvements, and AI/pipeline initiatives. Collaborate with a small startup team and visit the London office roughly monthly.
Operate and maintain field-deployed robotic systems for large-scale solar farm installation. Support field operations, collaborate with engineers, and ensure safe, efficient deployment on job sites.
Dash0 is a fast-growing, venture-backed startup focused on making observability radically easier for developers. We embrace OpenTelemetry and open standards, providing tools that are well-received by the community. We are hiring for various roles in engineering, design, and product.
We are applying AI to organize corporate events. Join a team of experienced founders and shape the company, product, and engineering culture.
Join our team to maintain and evolve a cross-platform Electron desktop app for real-time communication in enterprise environments. You will be responsible for desktop features, native modules, and real-time communications.
Sourcegraph builds developer tools and search technology to help engineers find and understand code. The Amp team develops a multi-model AI coding agent and moves quickly to ship product features. The company is backed by top-tier investors (Sequoia, a16z, Craft Ventures, Redpoint) and emphasizes shipping and real-world impact. Hiring is open for multiple roles to grow Amp and related products.
Build resilient distributed systems and internal infrastructure to power automation, integrations, and visibility across the supply chain. Work directly with customers to ship end-to-end solutions that coordinate high-value freight.
Autokroma develops audio and video software, including video editing plugins and GPU visual effects. We focus on encoders, decoders, and AI-assisted development and testing. Join us to work closely with developers and users.
Help build the core product: a document+object model combining editors, proprietary languages, version-control of annotated diffs, and RLHF feedback loops for financial, legal, and geospatial modeling.
Hardfin is a B2B software platform for equipment manufacturers that enables them to track their assets and manage projects for their hardware. We are looking for a full-stack engineer who can wear a bit of a product hat and is comfortable with 'figuring it out' as they build.
Imubit is pioneering Closed Loop AI Optimization, transforming industries with AI-driven automation. We empower engineers to build and deploy multipurpose models for enhanced efficiency and sustainability.
Engineer/DevRel role focused on platform, security, and distributed systems to tackle scaling, developer experience (DX), and customer-facing integrations for an infra devtool.
ResiQuant is a mission-driven startup building the future of property risk intelligence. Our AI-powered systems combine cutting-edge machine learning with deep structural engineering expertise to provide precise, actionable insights for disaster resilience.
Clerq is a New York City based fintech startup building a next generation payments platform that delivers a seamless checkout experience for high-ticket transactions. By leveraging modern bank rails, it offers conversion and UX benefits with risk and money movement infrastructure tailored for large purchases. Clerq helps merchants convert more customers without sacrificing margins.
Baton is building software to automate the $800B+ freight industry. We're a small, fast-moving team inside Ryder, rethinking how freight moves with real-time visibility, automation, and AI.
FunnelStory is an AI-first customer superintelligence platform. We are a small, fast-growing, VC-backed, early-stage startup focused on building next-generation AI platforms using Go. We are looking for exceptional back-end engineers to build and scale our AI SaaS product.
BetterBrain is at the forefront of dementia prevention, offering a comprehensive platform to help members optimize cognition and prevent neurodegenerative diseases.
Lyst is hiring several senior engineering and product roles in London on a hybrid basis. Openings include Engineering Lead, Senior ML Engineer, Senior Data Scientist, Senior Full Stack Engineer and Senior Product Analyst. Roles focus on building scalable systems, production ML, full-stack features and product analytics.
Spacelift is a VC-funded startup building an infrastructure orchestrator and collaborative management platform for Infrastructure-as-Code. We focus on creating a deeply technical product that customers love and provide interesting work with healthy working hours.
Neon Health is focused on making life-saving drugs more accessible through AI technology. We're looking for talented engineers to help transform healthcare with innovative solutions.
Airgoods is building the future of food and beverage distribution. They help emerging brands rapidly grow their wholesale business and earn placement in the nation’s best specialty food stores. They are hiring platform, design, and mobile engineers to build the systems and products that power brand growth and retail distribution.
Join Improving as a Senior Node.js + TypeScript + AWS Developer. Work on innovative projects in a collaborative environment. We focus on professional growth and a strong team culture.
Design and implement LLM-native document processing features, productionize models and pipelines, and collaborate with product and engineering to ship high-impact solutions in NYC.
Krea is a startup in San Francisco building browser-based AI creative tools to enhance workflows for artists and professional creatives. We have a small team of about 22 members, millions of active users, and have raised over $83M from top Silicon Valley investors.
Microsoft Research's AI for Science team works at the intersection of biophysics and machine learning to accelerate scientific discovery. The team's recent work was featured on the cover of Science. We are hiring multiple senior research and engineering FTEs to develop ML methods and software for molecular and biophysical applications.
SPREAD builds B2B software for mechatronics customers like cars and defense systems. We help them design, build and diagnose problems with their systems faster using a combination of a well-designed ontology and AI-based systems. We're looking for a technical writer to own the writing and tooling, leading the company in ambitious technical writing.
Join our team to build AI-driven turrets that stop hostile drones. We are looking for hands-on engineers skilled in robotics and computer vision.
Mechanize builds sophisticated reinforcement learning environments to simulate realistic software engineering tasks. Our mission is to automate software engineering and all economically valuable work. We're growing quickly and working with leading AI labs.
Artificial Analysis is an independent AI benchmarking and insights provider. We benchmark AI to help engineers and companies understand AI and make informed decisions regarding which AI technologies to use. We are a fast-growing team of ~20 people backed by investors including Nat Friedman, Daniel Gross, and Andrew Ng.
Metaculus is an online forecasting platform and aggregation engine. We aim to improve human reasoning and coordination on global issues. Our mission is to build infrastructure that helps people understand, predict, and navigate complex challenges.
Join JWP Connatix, a leading independent video technology and monetization platform, as an AI Software Engineer. You will implement AI methodologies and integrate sophisticated AI tools into our software pipeline.
At Surge AI, our mission is to build the human infrastructure behind the next wave of AI and LLMs. We operate a data platform that powers AI teams at leading companies. We work in small groups, ship quickly, and value autonomy and ownership.
We're building the podcast recording platform that makes pro-quality audio accessible to everyone. We have a fully distributed team and are scaling fast. We're looking for senior engineers who care about performance and ownership.
We're building a unified platform for credit and financial data to power financial inclusion globally. Our mission is to unlock economic opportunities for consumers historically excluded from traditional credit systems by transforming diverse data into actionable risk insights. We are a YC company backed by prominent investors.
commercetools is a leading platform for B2B and B2C commerce that provides a headless commerce platform for brands. The company enables teams to build modern, API-first commerce experiences at scale. Multiple engineering roles are open across Berlin, Valencia, London and remote for Germany, UK, and Spain.
CredCore builds AI tools to analyze credit agreements and extract actionable insights for enterprises. The company combines NLP and domain expertise to accelerate legal and credit workflows and reduce manual review time. We are hiring senior engineering leaders to drive architecture, implementation, and team growth across backend and front-end systems.
Hiring multiple software engineers (product, applied research, dev productivity) to work on an end-to-end ML/AI platform. Roles will collaborate with researchers and MLEs to build tooling, platform features, and productivity improvements. Positions are hybrid in San Francisco and New York.
Goody is seeking a full-stack Staff Software Engineer who excels in UI/UX and thrives in a startup environment. We aim to innovate the gifting industry, making it easier for everyone. Join us to help build a product used by major companies.
FusionAuth's mission is to make authentication and authorization simple and secure for every developer building web and mobile applications. We aim to empower developers to focus on building instead of worrying about authentication.
Arcol is a small, high talent density team building the future of building design with a web-native, fully collaborative 3D design tool. Our mission is to modernize the experience of architectural design for teams of all sizes. We aim to create a collaborative, fast, and intuitive design environment.
Checkr builds modern people infrastructure to make hiring faster and fairer. The company uses machine learning and modern technology to help hiring teams screen candidates with a focus on speed, safety, and reducing bias. Checkr serves 100,000+ customers and is recognized on the Forbes Cloud 100 2025 list and as a Y Combinator 2024 Breakthrough Company.
Foxglove is the leading observability stack for robotics and physical AI. We accelerate robotics development with logging, data management, and multimodal visualization. The company is well funded (Series A) and ~45 people, assembling a talented team to build a platform for all types of robots. This listing covers multiple roles including Senior/Staff Frontend and Backend Engineers, Forward-Deployed Engineer, Account Executive, Solutions Engineer (Robotics), and Dev Relations.
Chroma is the open-source search and retrieval database for AI applications. It supports vector, regex, and full-text search and can be hosted locally, as a single-node, or in the cloud. The company is a small engineering-first team (17 people) working in Rust, Python, TypeScript, and Go and is hiring on-site in San Francisco across product, production, platform (Rust) and GTM roles.
OwnerRez is a vacation rental software platform for hosts that automates the entire process from properties, bookings, and the overall guest experience across channels like Airbnb, Vrbo, and Booking.com, as well as direct booking websites. The company focuses on providing a seamless experience for vacation rental hosts and their guests, ensuring all aspects of rental management are covered efficiently.
Stytch helps developers protect their applications and make authentication simple and scalable. We focus on various forms of signup/login flows, SSO, and multi-tenant organization needs.
Monumental designs robots that autonomously construct buildings. Based in Amsterdam, we are developing a bricklaying system that is already generating revenue on construction sites throughout the Netherlands.
Join DuckDuckGo to raise the standard of trust online. We offer various fully-remote engineering roles, providing equity and competitive salaries.
Join a team of world-class engineers at QuestDB, focused on delivering a specialized database for time series data that emphasizes performance, reliability, and simplicity.
TestDriver.ai is revolutionizing the testing landscape by automating manual testing with an AI Agent. This technology addresses the common challenges developers face with existing frameworks like Playwright and Cypress. We are expanding our team to improve sales and customer support.
ARound is a web-based augmented reality company focused on creating immersive sports experiences. We develop engaging games for mobile devices and require backend support to enhance these offerings.
We help companies rank and be visible in AI search such as ChatGPT and Google AI mode. We are looking for a Senior Full-Stack Developer to take ownership of our app layer and develop real-time APIs.
As an Agent Engineer at Valantor, you’ll design and deploy intelligent agents to solve document challenges, combining technical expertise in Python with customer engagement.
CampusOptics is an environmental health and safety platform for universities, rapidly growing and seeking a Product Engineer to join our team. We emphasize close collaboration without bureaucracy, allowing for impactful contributions.
CourtDrive is building an AI Docketing Assistant to enhance efficiency for law firms by automating daily tasks. We are a remote team with members worldwide, and this role involves leading our AI strategy and working closely with the engineering team to implement AI features.
Join Fairwater Labs as a Founding Engineer, focusing on multi-modal data processing using generative AI and machine learning. This role offers the opportunity to shape the product and work with a dedicated team.
Clio is the market leader in legaltech with strong growth, high retention, and substantial recent funding. The company recently closed a Series F and is expanding its engineering organization across backend, mobile, data, ML, security, and management roles. Clio offers permanent full-time roles with benefits from day one and supports remote work across Canada with hybrid options for local hires.
Bluesky is building an open internet protocol and a flagship social app. We focus on fostering a high-agency, talented team to improve social media and the internet.
Brynson is a fast-growing SaaS company building Brynsights™, a business intelligence platform for the multifamily real estate industry. The company connects data across property management systems, CRMs, marketing channels, and other sources to deliver actionable insights to property managers, owners, and operators. Brynson is bootstrapped with strong momentum and is hiring a Full Stack Developer to grow into a technical lead role working closely with the CTO.
CLEAR's mission is to strengthen security and create frictionless experiences. With over 33 million members and a growing network of partners, CLEAR's identity platform is transforming how people live, work, and travel. The company is committed to privacy done right — members remain in control of their information and CLEAR does not sell member data. These NYC roles are onsite 4-5 days per week and include daily catered lunch.
Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling. We're hiring engineers and designers to help craft the next generation of interactive learning and change how the world learns.
Zetier develops real-world tools and capabilities to secure our nation. We are looking for passionate individuals to join our team in various security roles.
Narrative has been building a data collaboration platform designed for simplicity and ease of use since being founded in 2016. Our primary strength is functioning as a data marketplace where we differentiate ourselves by automatically standardizing data. We aim to make platform data accessible and easy to deliver to a variety of destinations.
Estuary is a VC-backed startup focused on building next-generation real-time data infrastructure. Our platform, Estuary Flow, simplifies data engineering by combining change data capture, stream processing, and declarative configuration.
At Resilinc, we’re pioneering intelligent, autonomous systems that define the future of supply chains. Our Agentic AI enables enterprises to predict disruptions, assess impact, and take real-time action before operations are affected. We are trusted by clients across various industries to protect what matters most.
We are looking for a senior DevOps engineer to join our infrastructure team, focusing on developing a Kubernetes-native PaaS with complete developer tooling. The role involves utilizing technologies such as Terraform, Terragrunt, Python, Ansible, and AWS.
JustPark is the premier partner offering both B2B solutions for destinations and B2C services for drivers. We simplify the entire parking experience, enabling drivers to find, book, and pay for parking while empowering partners to deliver exceptional parking experiences.
Smart11 helps soccer players to become more intelligent on the field. We’re a small team of 3 engineers looking for a React Native developer to enhance our mobile app. Your work will directly contribute to the improvement of soccer players worldwide.
We build repricing software that keeps online sellers on top of their competition on 130+ marketplaces. Our office is beautifully located in Mauritius and we sponsor visas and handle all relocation/immigration.
LiquidFi is reimagining mortgages through blockchain technology, focusing on tokenizing real estate debt to enhance transparency and accessibility in mortgage investing. As an early-stage and profitable company, we're moving fast to innovate in this space.
We build AI tools that help high-volume law firms manage their caseloads more efficiently. Our first product is an AI assistant for transcribing and classifying inbound calls. We are expanding into case tracking and full workflow automation.
Crux is a Series B capital markets platform backed by a16z that transforms the financing of clean energy and manufacturing projects in the U.S. Our platform, market intelligence, and expert team empower developers and manufacturers to secure financing through all stages of project development and operation. We are hiring across engineering, product, and design roles.
Smarkets is a betting exchange for sports and political trading that has handled over £37 billion in volume since 2010. Our company mission is to fix the betting industry with the best products and best prices. We are looking for skilled engineers to help us innovate and develop our systems.
Frequenz is a technology company developing solutions that help companies transition from passive electricity consumers to self-sustaining prosumers using renewable energy assets.
Join LaunchDarkly as a Senior Product Security Engineer. In this role, you will work to enhance our security practices and ensure the safety of our products. You will collaborate closely with our engineering teams to identify potential vulnerabilities.
OnFrontiers builds intelligence platforms and expert-network solutions for government and commercial clients. They are hiring a senior engineer to lead development of an agentic intelligence platform focused on LLM integrations, indexing, and APIs. The role is hands-on, product-facing, and has the potential to grow into management as the team scales.
Sumble is building a knowledge graph from web data, focusing on go-to-market teams. We leverage web data to identify organizational structures, technology stacks, and key projects. Our product has strong market fit, early revenue, and satisfied customers.
Join Continua AI in solving Social AI with our innovative AI agent that enhances group conversations. We aim to improve planning, coordination, and information retrieval in social settings.
Ours Privacy is building a HIPAA-compliant Customer Data Platform and Consent Management Platform designed for healthcare organizations. We assist hospitals and digital health companies in using analytics, consent, and personalization tools without compromising on privacy. Join us to own complete features in a remote-first environment.
Early-stage Web3 startup building a novel chainless, blockless, leaderless layer-1 protocol. Hiring multiple roles to help developers, businesses, and partners build on cutting-edge infrastructure. Roles are remote or onsite in Athens, Greece.
Vibrant is building Cursor for doctors, utilizing AI agents to significantly reduce clinical workload. We're a team of health tech founders and AI builders, focused on creating innovative solutions in functional, integrative, and longevity medicine.
Scholarly is building the HR operating system for higher education. Our platform enables customers to make data-driven decisions and automate essential processes. We are a venture-backed seed stage company working with top universities in the US.
Squint is the leading manufacturing intelligence platform, leveraging AI, spatial, and hardware capabilities to enhance human potential. We transform how the world is made, focusing on our customers in the manufacturing sector, including iconic brands across Food and Beverage, Automotive, and Consumer Package Goods.
Founding engineering role to own end-to-end full-stack features for a stealth AI product. Work closely with founders, visit customer sites occasionally, and build production-grade voice AI, agent, and multimodal systems.
At Cleverbase, we’re building a safer digital society with our Wallet and Trust Services. We’re hiring a lead to create the most secure and user‑friendly digital identity wallet. You’ll turn business goals into wallet architecture for iOS and Android, stay hands‑on and guide the team shaping Europe’s most trusted identity solution.
Rocket Alumni Solutions builds interactive recognition displays for schools, universities, and organizations. In 2025, we’ll surpass 1,400 touchscreen installations — profitable and scaling rapidly. We are looking for a passionate Frontend Engineer to join our team.
Checkly helps engineers build reliable products by unifying testing, monitoring, and observability. OpenTelemetry, Playwright, and Monitoring as Code are our foundation for unifying performance and reliability. In 2024, we raised $20M in Series B funding from Balderton, CRV, and Accel to take things to the next level.
Cora AI is building AI agents to help B2B companies scale customer relationships. We're live with several enterprise customers and have received positive feedback. We're backed by notable investors, with a strong pipeline beyond current production.
WireScreen is a fast-growing Sequoia-backed Series A startup building the go-to open source intelligence platform for navigating global supply chains and China-related risk. We focus on solving complex data engineering challenges, such as building a production knowledge graph from fragmented corporate records. Join us to work on innovative solutions in data processing.
Oso is a developer-first authorization system that makes access control simple and scalable. Backed by Sequoia and Felicis with $26M raised, we're trusted by thousands of companies from startups to the Fortune 500. Join us at the inflection point as we lead the creation of a $25B+ market.
We are building an AI system for analysts and scientists, focusing on a new approach to reasoning and knowledge representation. This role offers a unique opportunity for senior engineers and product managers to influence a deep-tech product from its inception.
Strum AI is reimagining technology that powers global supply chains through an AI-first approach. Our mission is to democratize access to modern forecasting, inventory, and planning solutions for businesses of all sizes. As the first engineer, you will develop core products alongside experienced founders.
CoPlane is building an Agentic Orchestration platform that enables enterprises to orchestrate intelligent processes across their existing systems. Founded by ex-Stripe/Segment product and tech leads, we’re changing how businesses operate their backoffice. We're looking for exceptional engineers to join our founding team.
Aha! is the #1 tool for product managers to plan strategy and roadmaps, serving over 700,000 users globally. We focus on building a quality product while ensuring a collaborative remote work environment with excellent benefits.
A career at Rockstar Games is about being part of a team working on creatively rewarding projects in the entertainment medium. You will be welcomed into an inclusive environment where you can learn and collaborate with talented individuals.
Zeven is a newly-founded and well-funded startup aiming to revolutionize the sports industry with AI-powered solutions. We seek to unlock human potential and redefine the sports experience through innovation and technology.
HomeCloud is a fast-growing proptech startup rethinking home inspections, onboarding, and management using cloud-native systems and AI. We are building intelligent infrastructure for the future of homeownership.
Beautiful.ai is a leading provider of SaaS B2B presentation software, focused on empowering users to create stunning presentations with ease. The company has successfully raised $16M in its Series B funding round, positioning it well within the AI industry. Join us to be part of an innovative team passionate about transforming the way presentations are made.
Join a small, highly technical team building software to help small manufacturing firms improve quality and efficiency. Work remotely from Mexico with frequent travel or onsite requirements.
Channable is a fast-growing B2B SaaS platform that offers a fully integrated way to market products online. We empower marketers and online businesses to manage, scale, and optimize their marketing efforts. Join us as a Python Software Engineer and be part of a dynamic team.
Join a technical founding team with relevant industry experience and be part of an innovative project in AI. Work with advanced analytics and analytical reasoning models while being backed by notable European VCs.
We create simple yet powerful productivity tools like Todoist, used by millions worldwide. Work on the backend that powers Todoist at scale, addressing current challenges such as re-sharding and a new sync engine.
Beacon AI is a mission-oriented company focused on building pilot assistance technology. We aim to enhance aviation safety and efficiency with our AI pilot assistant, which is deployed on aircraft to prevent accidents and reduce workload. We are a Series A startup with a growing customer demand and significant milestones planned for the future.
Raremarq is building the Stripe for Auctions — a no-code/low-code platform that embeds auctions and dynamic pricing. The founding team has extensive experience from Google and Amazon, and they are backed by notable investors.
Temporal offers an innovative way to build scalable and reliable applications, allowing developers to focus on business logic without managing state or infrastructure. Backed by Sequoia Capital, our team comprises experts from major companies like Microsoft and Google.
ReciPal is a profitable, growing, bootstrapped, and fully remote company based in New York. We create simple software for food businesses, focusing on nutrition analysis, labeling, costing, and inventory management. With almost 15 years in the business, we prioritize building strong relationships with potential hires.
SmarterDx builds clinical AI that empowers hospitals to analyze patient records for fair reimbursement. Founded by physicians in 2020, the company has experienced incredible growth, now part of a $1.1B deal. They are looking to scale their team with various roles in software engineering and data science.
Fundamental Research Labs is an applied research company focused on building autonomous and socially intelligent agents. Our team includes experts from top institutions. We are looking for talented individuals to help bring our innovative research to life.
Join a well-established startup focusing on innovative distributed systems. Collaborate with a passionate team and work on a unique product used by leading companies.