Senior Test Automation Engineer – API & UI

Unleash test automation excellence — drive seamless quality with Java, Playwright, and API mastery!

Warsaw-based opportunity with hybrid work modelAs a Senior Test Automation Specialist, you will be working for our client, a leader in the IT industry, dedicated to delivering innovative software solutions. You will play a pivotal role in shaping automated testing strategies across UI, REST, and integration tests, supporting continuous delivery, and collaborating closely with cross-functional teams to ensure high-quality releases. This is your chance to accelerate your career in a forward-thinking environment committed to technological growth and excellence.

Your main responsibilities:

Develop, enhance, and maintain automated tests using Java on existing frameworks to support and improve continuous integration pipelines.

Design and execute comprehensive API tests (REST/SOAP) utilizing tools such as Rest Assured and Gatling.

Review, analyze, and troubleshoot existing test code, ensuring consistency in coding standards and best practices.

Collaborate with developers and analysts to plan, implement, and optimize testing processes, ensuring alignment with project goals.

Lead knowledge sharing initiatives, mentoring junior automation engineers and fostering a team-driven learning environment.

Identify, report, and support resolution of bugs to uphold software integrity and quality standards.

Contribute to continuous improvement of testing methodologies and processes, including automation framework enhancements.

Understand and implement entire testing cycles, from review and planning to execution and reporting.

You're ideal for this role if you have:

Minimum 4 years of experience in test automation, with exp. dedicated to Java-based testing.

Strong expertise in test automation, including UI, REST API, and integration testing.

Proficiency with automation tools such as Playwright, Rest Assured, and Gatling.

Hands-on experience working with test management tools like JIRA.

Knowledge of CI/CD pipelines, especially Jenkins and Git.

SQL skills for data validation and query creation.

Proven ability to review and improve existing test code and frameworks.

Effective team collaboration skills and proactive problem-solving mindset.

It is a strong plus if you have:

Experience with UFT Developer plugin, ISTQB certifications, or other testing tools such as Playwright.

Background in performance testing or API mocking tools like Swagger and Postman.

Openness to working with AI-driven testing approaches.

Language required for the role:

Good command of English and Polish.

Eligibility to work in Europe:

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

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