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May 4, 2026

Senior QA Engineer (Java + TS/JS)

Senior • Remote

170 - 170 PLN/hr

Warsaw, Poland

contract: B2B

salary: 170 pln/h + VAT

mode: 100% remote

We are seeking a Senior QA Engineer with a robust background in Java and API test automation to join our remote team. This role entails the development and maintenance of key products within our ETSL project, including a content management system and digital asset management tools. The ideal candidate will possess a keen eye for detail and strong analytical skills, ensuring high-quality outcomes in a collaborative, remote environment.

Responsibilities:

  • Develop and execute automated tests to ensure product quality.

  • Collaborate with cross-functional teams to enhance product functionality.

  • Investigate defects and reproduce issues for resolution.

  • Participate in continuous integration and delivery processes.

  • Maintain and improve test infrastructure and tools.

  • Guide junior team members in quality assurance practices.

  • Document and report test results effectively.

  • Analyze and provide feedback on product features.

Requirements:

  • Solid experience in Java and API test automation using Rest Assured (at least 4 years)

  • Basic experience with TypeScript or JavaScript

  • Familiarity with Cypress or Playwright for end-to-end testing

  • Knowledge of SQL or NoSQL databases and data validation

  • Experience with code quality and version control tools

  • Familiarity with CI/CD concepts and tools

  • Ability to build and debug applications locally to investigate reported defects

  • Very good analytical and problem-solving skills

  • Clear and effective communication skills within the team

  • Very good level of English, both written and spoken

Nice to have:

  • Familiarity with Docker, Kubernetes and AWS