Jobs in Germany
About Synthflow
At Synthflow we’re building the easiest way for businesses to create AI-powered phone agents. No coding, no fuss—just smarter automation. We’re passionate about delivering the future of voice technology with lightning-fast, scalable solutions. It’s an exciting time at Synthflow: we’re early, fast-growing, and laser-focused on impact. Join us to do the best work of your career while helping businesses thrive.
About the Role
As a Senior Software Engineer in Test, you will lead the development and execution of our automated test infrastructure for REST APIs, UIs, and voice agents. You’ll work closely with developers to triage issues, expand test coverage, and ensure the reliability of our AI-driven voice products. This is a high-impact role with the opportunity to shape a new automation function from the ground up.
What You'll Do:
- Develop and run automated tests (REST, UI, Voice) in Python and JavaScript.
- Analyze results, proactively triage issues, and collaborate with devs.
- Grow the test suite for new features and client use cases.
Who You Are:
- 2–3 years in automated testing; 1–2 years in manual.
- Developer background is a big plus.
- Familiar with Playwright/Cypress + Jest/Postman (JS) or Selenium/FastAPI (Python).
- Knowledge of Github Actions and CI/CD, Sonarqube
- No audio expertise needed (we have in-house tools).
What We Offer:
- A chance to be at the forefront of technological innovation in a fast-growing startup.
- A dynamic and supportive work environment where teamwork and creativity are encouraged.
About Career Vault
Career Vault is a modern agency designed for the startup era. We help engineers land roles at early-stage startups and tech companies.
Estimated Salary after Taxes *
| Salary | Monthly | Yearly |
|---|---|---|
| 60.000,00 € | 3.129,25 € | 37.551,00 € |
| 80.000,00 € | 4.039,93 € | 48.479,20 € |
Income Tax for 60.000 € in Germany →
* Your estimated salary may change based on external factors, use our salary calculator
