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Elison Rissatto

Elison Rissatto

Software Engineer Team Leader @ EBANX | Leading Development Teams | Core Banking & Fintech | Java • Spring • Quarks • AWS

Curitiba, Paraná, BR
(41) 988532185
Portuguese, English

Background


About

About

Software Engineering Leader with almost 20 years driving high-stakes fintech solutions, end-to-end customer onboarding journeys, and product development

As a Software Engineering Team Leader at EBANX, I lead and mentor a team of engineers in architecting and delivering mission-critical, scalable systems for the global payments industry. Over my nearly twenty-year career, I’ve built and modernized platforms—from card-processing and core-banking monoliths to CQRS-based statement engines—using Java, Go, TypeScript, and PHP.

In recent years, I’ve excelled at:

  • Bridging tech & business: Translating complex regulatory requirements (SISBAJUD, CADOCS, LGPD, ISO 27701, Acquirer/Bank lock-in) into bulletproof, compliant services.
  • End-to-end ownership: From prototyping UIs to operating microservices and monoliths on AWS, GCP, and Azure.
  • Mentorship & culture: Running regular 1:1s, leading code reviews, and applying DORA-informed rituals to boost team health and throughput.
  • Delivering measurable impact: Led the team in removing over 120K lines of legacy code, automating dozens of manual operational tasks, and migrating 1M+ accounts in a single divestiture to streamline company operations.

I thrive at the intersection of hands-on architecture and people leadership—and I’m passionate about scaling teams and systems that power global commerce.

Work Experience

Work Experience

  • Software Engineer Team LeaderEBANX

    Jan, 2022 - Present

    • Led a team of engineers to automate core-banking and regulatory workflows, significantly reducing manual CADOCS tasks via API integration with BACEN and boosting team productivity.

    • Designed a CQRS-based statement pipeline that offloads report generation from the transactional database, relieving system load and improving scalability.

    • Managed compliance initiatives for SISBAJUD, SIMBA and LGPD/ISO 27701, establishing robust controls and supporting audit readiness.

    • Coordinated migration of 1 M+ B2C accounts during a strategic divestiture, aligning cross-company technical and operational teams for a seamless transition.

    • Implemented data-driven metrics and best practices on Monday.com, building custom dashboards and automations to elevate planning visibility and team performance.

    Technologies: Java | Spring Boot | Quarkus | Go | Node.js/TypeScript | PHP | AWS

  • Senior Software EngineerEBANX

    Jan, 2020 - Jan, 20222 years

    • Developed Local Payments features in Go and C#, enabling receivables blocking via CERC and ensuring 100% compliance coverage for card flows.

    • Contributed to the PHP-based global payments monolith, delivering virtual and physical card processing enhancements.

    • Built satellite microservices in Java + Quarkus and Go, automating data sharing with regulators and reducing manual interventions.

    Technologies: Go | C# | Java | Spring Boot | Quarkus | Go | PHP | AWS | Azure

  • Tech LeaderContabilizei

    Dec, 2018 - Nov, 201911 months

    • Architected & led three squads (Onboarding, Leads, Client Journey) to deliver a self-service onboarding wizard integrated with JIRA workflows for operational teams, automating user setup and elevating activation metrics.

    • Executed A/B tests on landing pages and overhauled marketing funnels with HubSpot integration, improving lead qualification and boosting conversion rates.

    • Maintained & expanded the existing card and boleto invoicing platform, adding new features and performance enhancements to support growing transaction volumes and improve system stability.

    Technologies: Vue.js | Angular | Java | Spring | JIRA API Workflow | HubSpot | PostgreSQL

  • Full-stack DeveloperBRQ

    May, 2018 - Dec, 20187 months

    • Delivered a Renault MVP dashboard for factory processes, using Angular on the front end and Java/Spring on the back end for real-time visibility.

    -Built trade-finance microservices for Finaxis with Java/Spring and RabbitMQ, processing huge scale of messages/day with satisfactory uptime.

    Technologies: Angular | Java | Spring | RabbitMQ | Oracle

  • Systems AnalystSigma Dataserv Informática S/A

    Jul, 2017 - May, 201810 months

    • Led CMMI-compliant requirements gathering, prototyping, documentation and development for the Paraná State Education payroll system, integrating a Java/JSF app with a COBOL-based mainframe.

    • Enhanced the NF-e issuance application for rural producers by integrating directly with the SEFAZ/PR website, streamlining e-invoice generation and reducing processing time.

    Technologies: Java | JSF | PL/SQL | COBOL | Oracle

  • Systems AnalystPositivo Informática

    Nov, 2012 - Feb, 20174 years 3 months

    • Managed a PHP-based CRM and SAP SD/CS integrations to enhance customer support across all physical technical–assistance centers in Brazil.

    • Developed SAP BO dashboards for multiple business units, enabling data-driven post-sale decisions.

    • Managed & troubleshot a third-party factory security/access control system—covering payroll and time-tracking modules—to ensure HR compliance and reliable operations.

    Technologies: PHP | SAP BO | ABAP | SQL Server

  • Systems AnalystGVT

    Aug, 2008 - Aug, 20124 years

    • Delivered SOA-based geoprocessing services to validate address coverage—boosting sales conversion—and developed OSS SOA for configuration and activation of internet and TV products.

    • Architected IVR automation integrating with field-force management and OSS platforms to execute automated troubleshooting during customer calls, reducing issue resolution time.

    • Trained staff on Java and PL/SQL best practices, elevating team competency and code quality.

    Technologies: Java | PL/SQL | Oracle | SOAP | Oracle Forms | Oracle WebLogic | Adobe Flex

  • Telecom TechnicianGVT

    Sep, 2007 - Jul, 200810 months

    • Supported data-correction team and built PL/SQL & Java reporting tools, improving data accuracy.

    Technologies: Java | PL/SQL | Oracle

Skills

Skills

  • Java
  • Git
  • C#
  • PL/SQL
  • EBANX
  • Computação em nuvem
  • ETL (Extração, transformação e carregamento)
  • SQL
  • REST
  • PHP
  • iOS development
  • Node.js
  • Trabalho em equipe
  • Oracle
  • iOS
  • Microservices
  • PostgreSQL
  • Spring Boot
  • Back-End Web Development
  • UML
  • Design de jogos
  • CSS
  • Technical Leadership
  • Desenvolvimento de jogos eletrônicos
  • JavaScript
  • Objective-C
  • Unity3D
  • jQuery
  • Android Development
  • RabbitMQ
  • Mentoring
  • Google App Engine
  • TypeScript
  • Integração contínua
  • JSF
  • Spring Framework
  • Liderança de equipe
  • Angular
  • Mac OS
  • DevOps
  • Desenvolvimento web
  • Microsoft SQL Server
  • JPA
  • Android
  • Kanban
  • Linux
  • Servidor de Aplicação JBoss
  • Web design
  • Scrum
  • Jenkins
  • Web Services
Education

Education

  • ADA - Apple Developer Academy, Especialista, Pontifícia Universidade Católica do Paraná

    Dec, 2013 - Dec, 2015

  • Arte e Animação para Jogos Digitais, Pós Graduação, Pontifícia Universidade Católica do Paraná

    Dec, 2014 - Present

  • Arquitetura de Software, Ciência de Dados e Cybersecurity, Pós-graduação Lato Sensu - Especialização, Pontifícia Universidade Católica do Paraná

    Oct, 2021 - Nov, 2022

  • Sistemas de informação, Bacharelado, Pontifícia Universidade Católica do Paraná

    Jan, 2007 - Dec, 2010

  • Desenvolvimento de Jogos Digitais, Pós Graduação, Pontifícia Universidade Católica do Paraná

    Dec, 2012 - Dec, 2014