Automation Engineer (m/f/d)

What to expect

You own our native mobile end-to-end test automation stack (Maestro, iOS and Android), taking ownership of architecture, conventions, and suite health. You keep the suite small, deterministic, and cross-platform, because a reliable smoke and regression suite beats a large, flaky one.
You design and operate AI-driven test workflows where agents generate Maestro flows from specs and test cases (TestRail, Confluence), self-heal selectors, and triage failures. You review and harden everything the agents produce.
You drive testability into the product and build deterministic test foundations through stubbing, fixtures, and contract tests.
You own our CI quality gates (Jenkins, GitHub Actions) and define where the test-pyramid boundary sits.
You review and elevate the work of our developers and manual QA, coaching them on writing testable code and on reviewing AI-generated tests.
You extend automation to our web stack (Playwright, Angular) where it adds value, always keeping the overall suite lean and reliable.

You have 5+ years in test automation or SDET roles, with at least two of them owning test infrastructure (frameworks, CI, environments, test data), not just authoring suites.
You have delivered native mobile end-to-end automation on real projects (Maestro, Appium, XCUITest, or Espresso) and can explain the flakiness trade-offs between them.
You bring developer-level scripting and programming ability (Kotlin, Swift, TypeScript, or Python) and read app code to add testability hooks yourself.
You have hands-on experience with LLM and agent tooling (Claude Code, Copilot, or similar) in a testing workflow, or credible evidence that you will adopt it fast. This is core to the role, not a nice-to-have.
You have a clear stance on test-data determinism through stubbing, fixtures, and contract tests, and you have a proven track record of eliminating flakiness and keeping suites deterministic.
You ideally bring experience in CI/CD pipeline ownership (including device farms and simulators), web E2E with Playwright, white-label or multi-tenant product experience, visual and snapshot regression testing, and TestRail integration and reporting.
You communicate clearly in English and collaborate well with Product Owners and cross-functional teams.

The opportunity to develop freely in a growing company within a dynamic industry, shape the future, and continuously develop yourself.
The chance to take on responsibility from day one and leverage our short and fast decision-making processes to make an impact.
Flexible working hours based on trust and 30 days of vacation.
The possibility to work remotely several days per week.
An attractive, competitive salary and a variety of additional benefits (HVV ProfiCard, pension subsidy, etc.).