Senior Full-Stack Engineer

Location: Austria / LinzCompany: Latoo Labs / BrainyBrainy 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.Tech StackBackend: NestJS (TypeScript), GraphQL (Apollo), Prisma, PostgreSQL, Docker, TraefikFrontend: React + Vite, TypeScript, Tailwind, Shadcn UIAI & Dev Tools: Cursor, OpenAI Codex, Claude CodeYour ResponsibilitiesDesign and implement new features in our NestJS backend and React frontendBuild and maintain scalable GraphQL APIs and modern React frontendsIntegrate and extend AI features across our platformExplore next-gen “VibeCoding” tools (Claude Code, Cursor, Codex, etc.)Help shape our internal Developer Experience and tooling ecosystem(Optional) Contribute to DevOps topics like Docker, Monitoring, CI/CDYour Profile5+ years of experience as a Full-Stack Engineer (TypeScript / JavaScript)Deep expertise in NestJS, React, GraphQL, and PostgreSQLPassion for AI-assisted coding and modern developer toolsClean code mindset and architectural thinkingProactive, independent, and open to new tech vibesWhat We OfferFlexible hours and no pointless meetingsReal impact on architecture and product decisionsModern dev environmentSmall team, strong tech focus, AI ambitionFree nationwide public transport (Klimaticket Austria)