Germany
Benjamin
CHECK24
(Junior) QA Engineer/Software Tester (m/f/d) – Product Quality & Test Automation
Germany
Dortmund, North Rhine-Westphalia, Germany
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Company Description
Are you looking for a position where you can combine analytical thinking, technical understanding, and quality awareness with real product proximity? At CHECK24 Steuer, you will work on a multi-award-winning tax product with complex decision logic, data-driven processes, and AI-powered features. You will ensure that new and existing features function reliably, analyze error patterns, and sustainably improve our product quality. You will rely on structured testing, well-thought-out test concepts, and targeted automation.
If you enjoy precisely understanding complex contexts and actively shaping quality, we look forward to receiving your application as
(Junior) QA Engineer/Software Tester (m/f/d) at Verbraucherportal Deutschland GmbH (a subsidiary of the CHECK24 Group) in Dortmund.
Job Description
- Quality Assurance & Exploratory Testing: You will test our software on iOS and Android platforms, ensuring high product quality through structured and exploratory tests.
- Analysis & Product Improvement: You will delve deep into our tax, product, and decision logic, analyze functional requirements and bugs in detail, and derive precise test cases, test scenarios, and improvements for the product, processes, and test coverage.
- Test Conception: You will create, maintain, and expand test cases and test scenarios in close collaboration with product management and software development, specifically considering edge cases, boundary cases, and potential error scenarios.
- Test Automation & Tooling: You will further develop automated testing procedures, utilize suitable tools and technologies, and contribute to ensuring recurring checks are stable, reproducible, and scalable.
- AI Validation: You will check the quality of our AI-powered functions, evaluate result quality, identify systematic error patterns, and support the development of suitable validation approaches.
- Release & Process Quality: You will accompany releases, test new features before going live, and contribute your own ideas to continuously develop our testing, release, and quality processes.
Qualifications
- Completed degree in a technical, scientific, mathematical, business, or comparably analytically focused field with very good results – alternatively, a comparable qualification
- Strong analytical skills and enjoyment in systematically understanding complex rule sets, system interdependencies, and decision logic
- High quality awareness, accuracy, and a good feel for details, special cases, boundary cases, and risks
- Initial knowledge in scripting or programming and motivation to further develop your skills in test automation, quality assurance, and modern testing approaches
- Interest in systematically reviewing and improving AI-powered functions, LLM results, and automated decision processes
- Structured, self-reliant, and solution-oriented approach with the aim not only to find errors but to understand their root causes sustainably
- Fluent German language skills (at least C1) are required
Additional Information
- Development and Career: We support your development with individual technical and personal training opportunities. Through our strong and sustainable growth, we offer you prospects in both specialist and management careers.
- Ownership for Your Topics: You will take on responsibility from the beginning, contribute your ideas, and thus have a direct impact on the success of CHECK24.
- Start-up Flair with Security: CHECK24 combines the stability and security of a large company with the flexibility and flair of a dynamic start-up through small units within the CHECK24 Group. With our agile way of working, we are innovative, open, and passionate about developing the tax return of the future.
- We are a great team outside of work too: Whether playing foosball, Xbox, or at the Dart tournament – team spirit is very important to us. We celebrate successes together at numerous events.
- You can feel comfortable here: Our "du" culture creates a relaxed and friendly environment. Extras like drinks, fruit, muesli, or CHECKito lunches are a matter of course! Vouchers for numerous CHECK24 products and a subsidized company pension are included.
- You can find us easily: Our office is located right in the heart of Dortmund. With Dortmund's main train station within walking distance, we have excellent transport links. You can get to the office, for example, with a subsidized job ticket or participate in our bike leasing program.
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