Your Mission We’re not just another company piping our data into someone else’s black box. We build our own AI stack — scalable, secure, and 100% under our control. If you're tired of patching together pipelines that nobody understands or maintaining legacy ETL monsters, keep reading. As our Data Engineer – AI, you'll own the architecture and operations of our AI applications — from raw data to production-grade services. You’ll work side by side with Data Scientists to make models actually usable, and you’ll drive the technical backbone of products that run at scale. Real engineering : You’re not just gluing APIs — you’re building systems Visible impact : Your work powers live services — used, tested, and appreciated Tech-first environment : We're AI-focused by design, not by buzzword Shape the future : You’re part of the journey, not just maintaining what’s already there Activities Design, build & run : Architect scalable data backends to power our AI-driven products Bridge the gap : Work closely with Data Scientists to turn prototypes into production Automate & optimize : Ensure stability and performance of our AI APIs — and make testing a non-event Explore the new : Evaluate bleeding-edge tech in storage, compute, and orchestration — if it's open source and promising, you'll touch it Requirements Deep knowledge of software engineering, including testing and design patterns Experience with data pipelines, storage, and processing techniques A get-code-into-prod mentality — you care about robustness and performance You thrive in agile, cross-functional teams where people ship fast and learn faster Python – For building clean, scalable data pipelines and backend services. SQL – You write efficient queries and know your way around complex joins and large datasets. Git – Version control is second nature. You know how to branch, commit, and collaborate cleanly. Bonus Skills (nice to have): Apache Hadoop, Spark / Docker, Kubernetes / Grafana, Prometheus, Graylog / Jenkins / Java, Scala / Shell scripting Team ⚙️ Our Tech Stack We build with the tools we love (and we love good tools): TypeScript, Node.js, React, Python, SQL, Scala, Java, Docker, Kubernetes, AWS, GCP, C++, GitHub, and the occasional caffeine-fueled whiteboard sketch. And we’re not afraid to throw something out if there’s a better way. Check out our open source stuff: github.com/smartclip What’s in Your Loot Box Top-tier hardware (Mac/Linux/whatever you need) Paid access to Coursera, Udacity, conferences, hackathons & coaching "Smart Fridays" – our 4-day workweek to protect your flow Flexible hours & remote work – we trust you to do your thing JobRad Urban Sports Club deals free RTL subscription Deutschlandticket subsidy, awesome team events, and more Warum smartclip? We don't build tech for tech's sake - we shape the future of advertising in the digital and TV environment. With us, you not only get responsibility, but also real creative freedom. You'll work with people who understand their craft - and share the same nerd humor. Application Process Chat with Sarah (Senior Recruiter @smartclip) via telephone call Interview via google meet with your potential leader(s) Interview either in person with your potential future team including a coding session Feedback from the Team and Sarah on a short notice