🛠 Tech Stack

💼 About This Role

You'll co-own and scale our Advertiser Platform — the internal system powering offer, game, and budget management. You'll build end-to-end features from MongoDB through API to Next.js frontend. Join Europe's #3 fastest-growing company in 2025.

🎯 What You'll Do

• Own and extend FastAPI backend routers, services, and data layer.
• Build end-to-end features from MongoDB/PostgreSQL through API to frontend.
• Maintain backend-frontend contracts using Pydantic auto-generated TypeScript types.
• Integrate third-party platforms like HubSpot and Slack via API.

📋 Requirements

• Strong Python experience with FastAPI or similar async frameworks.
• Hands-on experience with MongoDB and/or PostgreSQL.
• Experience with BigQuery or similar analytics systems.
• Comfortable owning features from idea to production.

✨ Nice to Have

• Experience with Next.js / React / TypeScript.
• Experience with CI/CD and Docker-based deployments.

🎁 Benefits & Perks

• 🏠 Equity for Berlin-based employees.
• 🚇 Transport subsidy.
• 🍳 Breakfasts and lunches.
• 💪 Urban Sports Club membership.
• 📚 Language learning support.