At TÜV SÜD we are passionate about technology. Innovations impact our daily lives in countless ways, and we are dedicated to being a part of that progress. We test, we audit, we inspect, we advise. We never stop challenging ourselves for the safety of society and its people. We breathe technology, we strive for professional excellence, and we leave a mark. We take the future into our hands. We are TÜV SÜD. Your Tasks: • Collaborate with the Quality Manager, Project Managers and development teams to define, implement and execute end-to-end tests for new features and platform components. • Develop and maintain automated test suites (unit, integration, UI, API) across React frontend and Python backend services. • Ensure data pipelines, ML models, and AI features meet functional and non-functional quality criteria (e.g., accuracy, reliability, performance). • Proactively identify, document, and drive resolution of defects and regressions, work on technical debts related to test coverage and software reliability. • Collaborate with the QA team to identify gaps in testing and QA processes. Your Qualification: • Minimum 5 - 7 years of revevant experience in Quality Engineering or Software Testing, with demonstrable work in test automation and QA in multidisciplinary product teams. • Strong programming skills JavaScript or TypeScript. • Capable of writing testable code and automated test scripts without supervision. • Basic Knowledge in Python. • Hands on Experience in Playwright or Cypress. • Hands-on experience with frontend and backend test frameworks (e.g. Playwright, pytest, unittest, Postman, REST API testing) as well as experience in exploratory testing. • Cloud experience, preferably Azure (AWS experience is also acceptable). • Familiarity with Azure DevOps or similar CI/CD systems; ability to define test stages and integrate automated test pipelines. • Experience validating AI and data analytics components, including model behavior, data transformation pipelines, and output consistency. • Comfortable testing in cloud-native environments (preferably Azure), including API-based services, containerized apps, and serverless components. • Skilled in using tools for quality assurance documentation, issue tracking, and defect management in agile environments. • Leadership competence, communicative and social competence, business fluent and good knowledge of English. • Communicative and social competence, business fluent and very good knowledge of English. • Certification: ISTQB certification desirable. At TÜV SÜD, we have employees from more than 100 different countries collaborating together. People of different backgrounds, skills, and pursuing different life goals. Our strength comes from these countless and varied perspectives. We are committed to be an inclusive and diverse workplace by welcoming people of all backgrounds. We want Diversity & Inclusion (D&I) to be a foundation of our company and create an environment where all our employees can trust they will be treated with respect, regardless of gender, nationality, ethnic background, faith, beliefs, disabilities, age, sexual orientation, or identity. As such, our employees are expected to behave at all times in a manner consistent with TÜV SÜD Code of Ethics and Company values. We firmly believe embedding D&I in the heart of what we do will inherently contribute to the success of TÜV SÜD. Click here to find out more about Diversity at TÜV SÜD.