Senior QA Automation Engineer (.NET / Selenium / Playwright)

Join a team developing scalable, cloud-native platform services that support enterprise applications used by customers worldwide. We are looking for an experienced QA Automation Engineer to help ensure the quality, reliability, and performance of modern web applications.

Location: Gdańsk (Hybrid – 3 days per week in the office)
Employment: Full-time, Employment Contract (UoP)

Responsibilities

• Design, develop, and execute automated and manual test cases.
• Build and maintain test automation frameworks using Selenium, Playwright, and C#/.NET.
• Validate web applications, REST APIs, and microservices-based solutions.
• Collaborate closely with developers and product teams throughout the software development lifecycle.
• Support CI/CD processes, defect management, and production quality monitoring.
• Promote testing best practices and contribute to continuous quality improvements.

Requirements

• 4+ years of experience in QA Automation.
• Strong hands-on experience with Selenium WebDriver or Playwright, C#/.NET, and xUnit.
• Experience testing web applications, REST APIs, and microservices.
• Good knowledge of SQL and relational databases.
• Understanding of client-server architecture.
• Experience with AWS, Docker, and modern testing practices.
• Familiarity with Visual Studio, VS Code, or Rider.
• Experience working in Agile environments.
• English level B2+.

Nice to Have

• Experience with Azure DevOps.
• Knowledge of performance or load testing tools (e.g. K6).
• Experience with cross-browser and cross-device testing.

What We Offer

• Employment contract (UoP).
• Hybrid work model – 3 days per week from our Gdańsk office.
• Opportunity to work on modern cloud-based solutions using the latest technologies.
• International environment with experienced engineering teams and opportunities for professional growth.