Automation Tester

Ignite quality at scale—design, automate, and evolve the test systems that keep modern platforms moving.

Warsaw-based opportunity with hybrid work model. (4 remote days/week)

As a Senior QA Automation Engineer, you will be working for our client, building reliable software through end-to-end test coverage—spanning REST/SOAP APIs, E2E flows, contract validation, and CI/CD automation. You’ll strengthen test frameworks, improve quality metrics, and help deliver stable releases faster through proactive defect diagnosis and clear, actionable reporting.

Your main responsibilities:

Design, implement, and maintain automated tests for APIs (REST/SOAP) and E2E (Playwright + TypeScript).

Create test scenarios and backend + end-to-end flow test cases using a risk-based approach.

Validate API contracts, including error scenarios, to ensure correct behavior across integrations.

Develop and refactor test frameworks in Java and TypeScript, keeping them maintainable and scalable.

Analyze test results across functional, integration, and performance checks, and drive improvements based on findings.

Diagnose defects by investigating logs, requests, and data, then document findings with full reproduction steps (including logs and recordings when needed).

Maintain and grow test execution in CI/CD pipelines and perform code reviews for test assets in collaboration with developers.

Support requirements analysis, refinement, and sprint planning, while contributing to the overall test strategy and quality metrics.

You're ideal for this role if you have:5+ years of experience in automated testing (API and/or E2E).

Very strong knowledge of Java for backend automation.

Strong TypeScript/JavaScript skills.

Experience with API testing (REST), using tools such as Rest Assured and/or Gatling.

Proven experience with E2E automation using Playwright.

Working knowledge of SQL for data validation.

Experience with Git (PRs & code review).

Practical experience with CI/CD (Jenkins, GitLab, GitHub Actions, or Azure DevOps) plus Maven or Gradle.

Ability to work effectively in Agile/Scrum environments.

It is a strong plus if you have: (optional)

Experience with performance testing (e.g., Gatling).

Knowledge of microservices architecture.

Experience with tools like Swagger and API mocking.

Language Required for the role :

Polish — good command

Communicative English — required

Eligibility for the role :

Only candidates with an existing legal right to work in Europe will be considered for this role.#MAKE

• Your
• Career
• BETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.