2+ years of commercial experience building web applications in TypeScript (you'll be working in TS day-to-day, so solid JavaScript fundamentals are assumed)
Commercial experience with React (Next.js a plus)
Commercial experience with Node.js (Nest.js a plus)
Experience with a React component library - MUI, Ant Design, Mantine, Tailwind UI, or Shadcn
Experience with an ORM - TypeORM or Prisma
Knowledge of SQL and relational databases (PostgreSQL preferred)
Experience writing automated tests
Experience with Docker
Experience with Git and branching models
Fluency in Polish (B2+) and English (B2+)
Experience with, or genuine curiosity about, AI coding tools (Claude, GitHub Copilot, LLM-assisted coding) — we want people who are curious how AI can speed up and improve how we build products