Senior Fullstack Engineer

About the role

Peec AI is building an analytics platform that reveals brand visibility across AI search assistants such as ChatGPT, Claude, Gemini and Google AI Overviews. As a Senior Fullstack Engineer you will join a fast‑growing Series A startup in Berlin, shaping both the backend infrastructure and the user‑facing experience.

Key responsibilities

• Take ownership of complex product features end‑to‑end, from architecture and data modeling to performant UI.
• Translate product ideas and designs into pixel‑perfect, production‑grade interfaces using modern frontend frameworks.
• Collaborate closely with Product, Design and Engineering to define scope, set technical direction and deliver delightful features.
• Contribute to and evolve backend services and the frontend design system, ensuring consistency and scalability.
• Push the boundaries of the stack by improving developer experience, introducing new capabilities and driving innovation.

Required profile

• 5+ years of professional fullstack engineering experience.
• Deep expertise in TypeScript, React and Tailwind CSS with a track record of delivering high‑quality features.
• Strong architectural instincts for building clean, maintainable, scalable systems.
• Experience designing and implementing APIs (REST, GraphQL or gRPC) and integrating them into polished UIs.
• Excellent communication, high sense of ownership and ability to work autonomously while staying aligned with team goals.
• Commitment to kindness, collaboration and empathy in a fast‑paced environment.

Required skills

• TypeScript
• React
• Tailwind CSS
• GCP (Cloud Functions, Cloud Tasks)
• RabbitMQ
• Firestore
• PostgreSQL
• Elasticsearch
• shadcn/ui
• OpenAI, Claude, Perplexity, Gemini, Llama
• REST, GraphQL, gRPC

What we offer

• Exciting, high‑impact work at one of Europe’s fastest‑growing Series A startups.
• Regular team events and off‑sites.
• Aggressive equity compensation package.
• Paid dinner and Uber home rides when working late.
• Beautiful office space in Berlin.