Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together!We are looking for an experienced Senior Test Automation Engineer who will join a long-term project for our client in the banking industry.This position follows a hybrid work model, with 3 days per week in the Warsaw office.What you will do:Design, build, and maintain automated test suites for both UI and API testing.Integrate automated tests into CI/CD pipelines to ensure continuous regression coverage.Collaborate with development teams to identify test coverage gaps and edge cases early in the development lifecycle.Perform root-cause analysis of test failures and defects, working closely with developers to resolve issues.Manage test data and maintain stable test environments for reliable automated test execution.Monitor and report on test coverage, quality metrics, and release readiness.What are we looking for:5-7 years of experience in test automation.Hands-on experience with UI automation frameworks such as Selenium, Cypress, or Playwright.Experience with API test automation tools, including Postman, RestAssured, or Karate.Working knowledge of Java, .NET, or JavaScript for developing and maintaining automation frameworks.Familiarity with CI/CD pipelines and containerized testing environments.Experience with performance and load testing tools such as JMeter or Gatling is a plus.Exposure to the financial services or transfer agency domain would be an advantage.Perks and benefits (our offer):Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers.Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location.Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more.Global collaboration - work with a diverse, international team.Innovative environment - be part of a forward-thinking and growth-oriented workplace.Engaging community - work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work.Team-building events including our company tradition (annual company event in Mazury). A pleasant surprise to start your journey with us in the form of a welcome pack.

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