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QA Test Automation Engineer with Java/C# (f/m/x)
  • Warsaw
QA Test Automation Engineer with Java/C# (f/m/x)
Warszawa, Warsaw, Masovian Voivodeship, Polska
Sii Sp. z o.o.
10. 1. 2026
Informacje o stanowisku

QA Test Automation Engineer with Java/C# (f/m/x) Miejsce pracy: Warszawa Technologies we use Expected Apache JMeter Java/C# Optional BDD / Gherkin SQL Test data formats JSON / XML / CSV About the project We are looking for a Test Automation Engineer to join a long-term banking project for a leading external client. You will become part of an agile team responsible for ensuring high performance and stability of business-critical systems. Your responsibilities Designing and implementing automated performance test scripts Executing non-functional tests and analyzing test results Identifying, reporting, verifying, and debugging defects Reviewing requirements and technical designs from a testing perspective Maintaining, improving, and extending test automation frameworks Managing and preparing test data with understanding of data dependencies Recommending actions based on test outcomes and quality metrics Collaborating with the agile Scrum team to ensure delivery quality Supporting continuous integration processes for automated tests Participating in risk mitigation, impediment resolution, and test-related communication Our requirements At least 4 years of experience in software development and automated testing Proficiency in Java or C# Hands-on experience in non-functional and performance testing Practical knowledge of JMeter Experience in test automation at GUI (Web) and/or service (REST) level Knowledge of tools supporting test automation (e.g. Maven, Selenium WebDriver, Rest-Assured, Postman) Experience in working with CI/CD tools (e.g. Jenkins, Bamboo) Fluency in version control systems usage (GIT) Knowledge of testing fundamentals at ISTQB Foundation Level Basic experience in SQL query preparation and test data handling What we offer Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more Comfortable workplace – class A offices or remote work Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers Investment in your growth – meetups, webinars, training platform and technology blog – you choose Fantastic atmosphere created by all Sii Power People Recruitment stages Send your CV Talk to us about your expectations Learn more about our projects and choose the best Start your adventure with Sii! Sii Sp. z o.o. Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment. Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.

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