About

Work Experience

• Senior Infrastructure Software engineer, Zendesk

  Oct, 2024 - Present

  Serve as a key member of the DevSecOps team at Zendesk, driving operational excellence and security across cloud-native infrastructure. Lead initiatives spanning site reliability engineering (SRE) best practices, infrastructure security hardening, and enterprise-scale Kubernetes operations on Google Cloud Platform (GCP).

  • Architect and maintain production-grade Google Kubernetes Engine (GKE) clusters, ensuring high availability, scalability, and security compliance for mission-critical services

  • Design and implement comprehensive observability solutions using Datadog and OpenTelemetry, establishing monitoring, tracing, and alerting frameworks that reduce MTTR and improve system visibility

  • Develop automation tooling and infrastructure solutions using Bash, Python, and Golang, streamlining operational workflows and reducing manual intervention

  • Implement Infrastructure as Code (IaC) practices using Pulumi and Terraform, managing cloud resources with version control, testing, and automated deployment pipelines

  • Enforce security best practices across the infrastructure stack, conducting security assessments, implementing compliance controls, and collaborating with security teams on vulnerability remediation

  • Champion SRE principles including error budgets, SLO/SLI definitions, and blameless post-mortems to foster a culture of reliability and continuous improvement

  • Collaborate cross-functionally with development teams to optimize application performance, troubleshoot production issues, and implement deployment strategies including blue-green and canary deployments

• Infrastructure Software engineer - database platform engineering, Swedbank

  Jan, 2023 - Oct, 20241 year 8 months

  As a part of Oracle Database infrastructure team of Swedbank alongside with many Database administrators and Infrastructure engineers building self service Database platform on top of Oracle Cloud Infrastructure and Microsoft Azure.

  Some of technologies we use

  • Linux (bash etc)
  • Python
  • Jenkins
  • Ansible
  • Containers: Openshift, Kubernetes, Docker, Podman
  • Observability: Grafana, InfluxDb
  • Oracle Cloud Infrastructure
  • Azure

  • As a result of building self-service platform to provision a database takes only 20 minute with all configurations installed whereas it was around 35-40 minute with occasionally manual intervention

  • As a part of project I have developed observability stack from scratch using InfluxDb as timeseries metrics database, Grafana as dashboard, custom Java tool playing as exporter role and Telegraf for connection.

  • Within the team I am running daily standups, sprint retro meetings and I maintain documentation for onboarding (including, access management, architecture design etc.)

  • I also maintain existing on-prem infrastructure automation scripts written in Bash and Python. I have introduced Ruff to bump the speed of code linting and formatting.

• Backend Software engineer, Mooncascade

  Jan, 2022 - Jan, 20231 year

  Developing backend applications for various companies/startups (mostly focused on Fintechs) with the tech stack including but not limited

  • Python (3.x)
  • Go
  • AWS (Lambdas, Cloudwatch, S3 and more)
  • Google Cloud Platform (Cloud functions, PubSub, Storage, Cloud scheduler etc)
  • IaC (Terraform, AWS CloudFormation)
  • Serverless stack (serverless framework)
  • Atlassian stack (Jira, Bitbucket, Confluence)

  • I was running "Cloud bites" weekly sessions about introducing multiple GCP services (Cloud run, App engine etc) to the team

  • I was awarded with "Curiosity Champion" award.

• Junior Fullstack Software Engineer, Finceptiv

  Dec, 2020 - Jan, 20221 year 1 month

  Working as full-stack engineer with tech stack including:

  • PHP 7.x (Symfony, Doctrine)
  • React.js (Typescript, Redux)
  • JavaScript, JQuery
  • Python (3.x)
  • Infrastructure: AWS, Docker, Jenkins, Github actions
  • Testing: PHPUnit, React testing library, Cypress
  • Other: RabbitMQ, Graylog
  • Issue and task management: Pivotal tracker
  • Communication: Slack
  • Agile working methodology

  • I have taken frontend engineer role in 2 different projects (cashtero.pl, fidea.es) and launched them successfully for Poland and Mexico respectively

  • I built full end-to-end UI testing for these projects using Cypress, as well as user sessions tracking and logging via Hotjar and Logrocket.

Education

Certificates