Senior Test Automation Engineer - APEX

As a leading provider of software in the healthcare sector, we operate in 19 countries with over 9,000 dedicated employees, working in a dynamic and innovative environment full of opportunities. With your commitment and passion, you have the chance to make a sustainable difference. Together, we are shaping the healthcare system of tomorrow. Join our mission and be the change – for a world where knowledge saves lives!

Your Impact: 

• You design and own end-to-end automated test strategies across multi-layered test frameworks — unit, integration, system, UI, stress and performance — for our medical software products. 

• You build and evolve test harnesses and CI pipelines that catch regressions early, run reliably at scale, and give the development teams fast, trustworthy feedback across our C++ desktop, .NET and modern web estates. 

• You design and execute stress and performance tests, identify bottlenecks and stability risks, and work with engineering to drive measurable quality improvements. 

• You collaborate closely with software developers, architects and product management, acting as the quality conscience of the team and championing test-driven, shift-left engineering practices. 

• You leverage AI agents and Claude Code to generate, maintain and triage tests, and to build automation skills and workflows the wider QA community can reuse. 

Your Profile: 

• Several years of senior-level experience in test automation, with a solid grasp of multi-layered test frameworks, stress testing, and performance testing. 

• Strong programming skills (e.g. C#, Java, Python or TypeScript). C# experience and penetration testing capabilities are a plus. 

• Hands-on experience with CI/CD pipelines, version control, and modern test tooling (e.g. Ranorex, Playwright, Cypress, GitLab CI); ISTQB or equivalent certification is appreciated. 

• Demonstrated effective use of AI in QA workflows. Experience with Claude Code or similar — building agents, skills and workflows — is preferred; AI pipelines, harnesses and context engineering are a strong plus. 

• Strong problem-solving orientation, innovation, proactivity, and a quality-first mindset aligned with our healthcare purpose. 

• Fluent English; German is a plus.