Senior Automation Tester C# and .NET

Salary: 1000-1200 PLN/day on B2B Work model: hybrid from Gdynia / Gdańsk / Warszawa / Łódź (2/3 days per week from the office) Why choose this offer? You can expect a flexible work organization The international work environment will give you the opportunity to interact with the English language on a daily basis Scandinavian organizational culture will provide you with work-life balance, you will gain time for additional training (financed by Jit) The Jit community will bring you a nice time during regular integration meetings Project We are looking for an experienced Automation Test Engineer to take ownership of and further develop automated test suites for a C# / .NET 8 application.

combines test automation with selected manual testing activities and focuses heavily on database validation, failure diagnostics, and maintaining high-quality CI/CD testing pipelines. You will work closely with developers, analysts, and QA professionals to ensure the reliability and quality of business-critical solutions.

you'll have Design, develop and maintain automated test suites for a C#/.NET 8 application Execute and support selected manual testing activities when needed Build and maintain automated testing pipelines within CI/CD environments Perform database testing and validation using SQL Analyze test failures and conduct root cause investigations Participate in code reviews and promote testing best practices Collaborate with development teams to improve test c