Senior Fullstack TypeScript Developer

What you’ll do
Take ownership of complex product features end-to-end - from architecture and data modeling to beautiful and performant user interfaces
Translate product ideas and designs into pixel-perfect, production-grade UI using modern frontend frameworks and component libraries
Work closely with Product, Design, and Engineering to define scope, shape technical direction, and deliver features that delight users
Contribute to and evolve both our backend infrastructure and frontend design system, ensuring consistency, scalability, and developer velocity
Push the boundaries of what’s possible across the stack - improving developer experience, introducing new capabilities, and driving innovation

What we’re looking for

• 5+ years of professional fullstack engineering experience
• Deep expertise in TypeScript, React, Tailwind CSS and proven ability to deliver high-quality features across both frontend and backend
• Strong architectural instincts and ability to design clean, maintainable, and scalable systems end-to-end
• Experience designing and implementing APIs (REST, GraphQL, or gRPC) and integrating them seamlessly into polished user interfaces
• Strong communication skills and a high sense of ownership - able to work autonomously while staying tightly aligned with team goals
• Some markers of excellence, which could also be non-work related, like having a high FIDE rating
• Most importantly: we care deeply about working with genuinely kind, collaborative, and hard-working people who make the team better through empathy and openness

Tech Stack
Languages: TypeScript
Backend: GCP, Cloud Functions, Cloud Tasks, RabbitMC, Firestore, PostgreSQL, Elasticsearch
Frontend: React, shadcn/ui, Tailwind CSS
AI Models: OpenAI, Claude, Perplexity, Gemini, Llama, etc.

Bonus Points
Active contributions to open-source projects
Deployed side/hobby projects that we can check out
Experience in starting a company or working at a top-tier high-growth startup

What we offer
Exciting and challenging work with real impact and ownership at one of Europe’s fastest-growing Series A startups
Regular team events and off-sites
Aggressive equity compensation package
Paid Uber Eats & Uber home when working late
The most beautiful office space and work environment in Berlin

Compensation: €100K – €150K • Offers Equity
~ • €100K – €150K • Offers Equity