Test Automation Engineer (with C# or Python)

N-iX is looking for Senior Test Automation Engineer Engineer to join the team

About client:
As an established market leader, our client has been processing over 18 million vehicle claims per year since 2002 with more than 1,000 employees worldwide. In our role as a digitalization expert, we combine AI-based processes and the latest technologies with the knowledge of our automotive experts. Together with our in-house research and development department, we are working to realize our vision: Car drivers around the world will have their claims fairly settled on the very same day.

Responsibilities:

• Holistic evaluation and continuous enhancement of all quality management aspects, with a particular focus on agentic AI systems.


• Develop clear and actionable acceptance criteria in close collaboration with Product Management, cross-functional departments, and software developers.


• Design, build, and execute comprehensive test scenarios, including functional, integration, and specifically agentic AI-driven behavior tests.


• Investigate, reproduce, document, and communicate detailed reports on software defects and anomalous AI behaviors.


• Expand and refine test automation frameworks within a CI/CD pipeline, with special attention to scenarios involving autonomous decision-making AI.


• Provide active support during customer acceptance tests, performing both automated and manual test procedures.


• Continuously ensure and enhance user experience, system security, reliability, and performance, particularly considering unique challenges posed by AI-driven


• Collaborate closely within the dedicated testing team to share knowledge, improve testing strategies, and implement innovative approaches to agentic AI testing.

Requirements:

• Completed IT-related vocational training, preferably complemented by a degree in computer science or related fields, plus at least 5 years of professional experience in test automation and quality assurance


• Solid programming experience, specifically in C# or Python, and familiarity with testing and debugging agentic or autonomous AI systems is highly valued.


• Personality & Working Style: An agile mindset, proactive attitude, and strong methodological expertise in test case design, especially tailored to complex AI-driven


• Technical Expertise: Proficient in testing tools and frameworks such as SpecFlow, XRay, Selenium, and JMeter, including their application to AI-specific testing challenges.


• Languages: Excellent communication skills in English, verbal and

Nice-to-Have:

• Certification according to ISTQB® or CAT®, demonstrating structured knowledge in software testing, with experience in agentic AI testing considered a strong


• German language skills are a plus

We offer*:

• Flexible working format - remote, office-based or flexible


• A competitive salary and good compensation package


• Personalized career growth


• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)


• Active tech communities with regular knowledge sharing


• Education reimbursement


• Memorable anniversary presents


• Corporate events and team buildings


• Other location-specific benefits

*not applicable for freelancers