MILES Mobility GmbH

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

Berlin, Germany full-time Mid Salary not listed
full-time Mid level Technology & IT Curated
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About the role

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 ResponsibilityDesign 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 Experience5+ 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.

BenefitsMobility: 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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Interview prep

Walk in with sharper answers.

Use this as a quick practice sheet before you speak with the employer.

Mid
Technology & IT API integration Human Resources Javascript MySQL Operations Mid level

Likely questions

  1. Tell us about work you have done that is close to the Senior QA / Test Engineer (w/m/x/d) role.
  2. How would you approach your first 30 days at MILES Mobility GmbH?
  3. Which of API integration, Human Resources and Javascript have you used recently, and what did it help you achieve?
  4. Describe a time you solved a problem without waiting to be told exactly what to do.
  5. How do you handle busy days, changing priorities, or pressure at work?

Prepare before the call

  • A recent example that proves your experience with API integration, Human Resources and Javascript.
  • One short story with a problem, your action, and the result.
  • Two examples that show the strengths listed on your CV.
  • A clear reason why this role and company interest you.
  • Your availability, preferred work style, and salary expectations.

Ask them

  • What would success look like in the first 90 days?
  • What are the main problems this hire should help solve?
  • How does the team give feedback and measure good work?
  • What does a normal working week look like for this role?
Practice line

I am interested in the Senior QA / Test Engineer (w/m/x/d) role because I can bring practical experience in API integration, Human Resources and Javascript, learn the team quickly, and contribute to the outcomes MILES Mobility GmbH needs from this hire.

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