Senior Fullstack Engineer

About the role

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 Dinner & Uber home when working late

- The most beautiful office space and work environment in Berlin