• Lead the design and development of robust, scalable Python-based backend services.
• Architect and build RESTful APIs and microservices for reliable and flexible applications.
• Design, implement, and maintain efficient data pipelines and processing workflows.
• Work hands-on with complex datasets, turning raw data into meaningful, usable insights.
• Collaborate with cross-functional teams to translate ideas into practical, working solutions.
• Ensure high code quality through reviews, testing, and engineering best practices.
• Take end-to-end ownership: monitor, troubleshoot, optimize systems, and step in to solve ad-hoc challenges with a hands-on, pragmatic mindset.

• Master’s degree in Computer Science, Data Science, or a related field, with at least 5 years of hands-on experience.
• Strong Python skills and the ability to build and improve production-ready systems.
• Solid experience with REST APIs, microservices architecture, and modern backend design.
• Good understanding of data pipelines, data processing, and working with databases (e.g., PostgreSQL, Neo4j).
• Familiarity with cloud platforms (AWS is a plus).
• A proactive, solution-oriented mindset, strong communication skills, and comfort working in dynamic environments (German B2 level required).

Our interview process is designed to be simple, personal, and a little bit fun — so we can get to know each other naturally.

It kicks off with a short, relaxed phone chat (about 15 – 20 minutes) — just enough to exchange first impressions and spark curiosity. Next, you ’ ll hop on a video call via MS Teams with someone from the team, where you can dive deeper, ask questions, and see how we collaborate day-to-day.

The final step is the most exciting: we invite you to our office! Here, you ’ ll try a small, hands-on case study — don ’ t worry, it ’ s not a test, just a playful way for us to show how we work and for you to get a real feel of our world.

Finally, we ’ ll make a decision promptly — openly, thoughtfully, and with a smile.

• Real ownership and growth - prove your ability to optimize processes, with a clear path to Operations Manager
• Attractive package – competitive compensation, 30 days vacation and company pension scheme
• Professional, international team environment - work with a highly professional, international team
• Modern tools and autonomy - WeChat, Microsoft Office suite, and hybrid flexibility to structure your work effectively