Senior QA / Test Engineer (w/m/x/d)

Join the ride! You assure quality across our consumer mobile app and our business web platform, from

test design to production monitoring. You build the automation, define what release-

ready means, and contribute to the final human sign-off before each release.

We build fast with AI-assisted tooling, so independent, rigorous checking matters more

than ever. Your work lets every team ship quickly and with confidence.

Note: This role is Berlin based.

Your Responsibility

• Design test strategy and acceptance criteria together with development and product

• Build and maintain mobile and web end-to-end automation and run it in CI

• Test APIs and backend services, including contract and data validation

• Run performance, load and security testing across mobile, web and APIs

• Assist in release validation and the final human sign-off on every release

• Set up production monitoring and follow findings through to a fix

• Effectively deploy and use AI agents

Your Experience

• 5+ years in QA automation, site reliability or a closely related engineering role

• Proficiency in TypeScript or JavaScript and Python, and a firm grasp of backend, frontend and database concepts

• Mobile end-to-end automation with Appium, Detox or Maestro on iOS and Android

• Web end-to-end automation with Playwright; Selenium or Cypress also welcome

• API, performance and security testing, including OWASP basics, with tools such as Postman and k6

• CI pipeline authoring, such as GitLab CI or GitHub Actions, and SQL for data validation

• Clear bug reports and acceptance criteria that others can act on

• A valid driving licence (EU category B or equivalent); testing the product includes trips on the road.

Highly desired

• Experience in mobility, logistics or another operations-heavy consumer product

• Testing payment flows in a consumer or business product

• Monitoring and observability tooling for production systems

• Writing test code in Go or another typed backend language

• GDPR-aware test data handling

• Accessibility and usability testing

Don't tick every box? Get in touch anyway. Your drive to learn and grow matters a lot to us.

Benefits

• Mobility: Choose between monthly MILES credits or the Deutschlandticket.

• Fitness: Enjoy a subsidized Urban Sports Club membership for your physical and mental well-being.

• Discounts: Access 1,500+ providers for discounts on sneakers, theater visits, and more.

• Home Office: Enjoy the flexibility of working from our office in Berlin and from home.

• Retirement: Secure your financial future with our attractive pension plan.

• Growth: We prioritize personal development through knowledge sharing and training opportunities (with the support from our HR Team and the Team Leads).

• Social Impact: We dedicate a portion of our revenue to support regional social projects, actively contributing to the well-being of society and the environment. #milescharity

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