Overview
Brainy is an AI platform rethinking professional knowledge work. We build intelligent assistants for lawyers, doctors, and other experts, automating complex workflows through powerful AI orchestration. Our platform connects multiple large language models (OpenAI,Anthropic,Gemini, etc.) with a clean, scalable NestJS + React architecture. We’re a small, highly technical Austrian team, driven by clarity, quality, and good coding vibes. If you love building with modern tools like Claude Code, Cursor, or Codex, and want to explore the next era of “AI-assisted development,” you’ll feel right at home here.
Frontend & AI Tools
Frontend: React + Vite, TypeScript, Tailwind, Shadcn UI
AI & Dev Tools: Cursor, OpenAI Codex, Claude Code
Your Responsibilities
Design and implement new features in our NestJS backend and React frontend
Build and maintain scalable GraphQL APIs and modern React frontends
Integrate and extend AI features across our platform
Help shape our internal Developer Experience and tooling ecosystem
(Optional) Contribute to DevOps topics like Docker, Monitoring, CI/CD
Your Profile
Deep expertise in NestJS, React, GraphQL, and PostgreSQL
Passion for AI-assisted coding and modern developer tools
Clean code mindset and architectural thinking
Proactive, independent, and open to new tech vibes
What We Offer
Flexible hours and no pointless meetings
Real impact on architecture and product decisions
Small team, strong tech focus, AI ambition
Free nationwide public transport (Klimaticket Austria)
Job Details
Seniority level: Mid-Senior level
Employment type: Full-time
Job function: Engineering and Information Technology
Industries: Software Development
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