Senior Fullstack Engineer

EPAM Systems • , , portugal, , , portugal • Posted June 23, 2026

About the Role

We’re looking for a Senior Fullstack Engineer to join our team in Lisbon, Portugal in a hybrid working mode. You will contribute to the modernization and development of customer-facing microservice applications running in Linux environments. This role emphasizes front-end transformation, building new responsive interfaces, and ensuring high-quality solutions that integrate seamlessly with back-end services.

Responsibilities

  • Refactor and modernize existing Angular and HTML UI code
  • Develop new responsive UI components and pages
  • Write and maintain unit and integration tests for the front-end
  • Participate actively in code reviews, release processes and team meetings
  • Ensure code quality, identify vulnerabilities and propose improvements
  • Debug and troubleshoot issues to maintain system stability

Requirements

  • Proficient in UI development with JavaScript, HTML/CSS, Angular and testing frameworks ...