AI Engineer

Permanent
Technology
Senior
Machine Learning, Machine Learning Engineer, Founding Engineer, ML Engineer, LLM, LLMs, Large Language models, NLP, Natural Language Processing
Berlin
Berlin
€80000 - €110000 per annum

🚀 AI Engineer | Full-time | Berlin HQ

Join Europe's fastest-growing AI learning startup and build something that matters.

We've partnered with Europe's fastest growing EdTech start-up, building the future of learning and doing it at speed. Since launching in 2020, we've grown into Europe's #1 AI learning companion, used weekly by millions of students. Backed by $25M+ in funding and supported by top-tier VCs, we're on a mission to become the first AI learning unicorn. And we're just getting started.

Now, we're looking for a Product-minded AI Engineer to join our fast-paced, impact-driven team.

🎯 What You'll Do

  • Ship AI-powered products already used by millions - and build what comes next.
  • Own features end-to-end, collaborating with product, design, and fellow engineers.
  • Use cutting-edge AI tools (LLMs, Cursor, o1) to deliver real outcomes - not just code.
  • Turn real user needs into product features that move the metrics.
  • Be part of a lean, high-performance team where your impact is immediate and global.

🌟 Why This Role Rocks

  • You'll help shape product direction, not just implement specs.
  • Your code will impact millions of students around the world.
  • You'll work directly with the CTO and a small team of world-class engineers.
  • We move fast, ship constantly, and think big - a perfect home for builders.
  • You'll accelerate your growth faster here than anywhere else.

👀 We're Looking For

  • Hands-on experience with LLMs and prompt engineering.
  • Deep understanding of transformer architecture
  • Comfortable with backend programming (e.g. Go, TypeScript, or Python).
  • Product thinker: you care about the why behind what you build.
  • Startup energy: fast execution, bias for action, and love for real-world impact.
  • User-obsessed and unafraid to get your hands dirty to ship something great.

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