Fullstack Developer - TypeScript / React / Node.js

What do you need to get this position?

Technically

• 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

Nice-to-haves

• React Native (if you've shipped a mobile app, that's a bonus - it's not a requirement for this role)

• Understanding of design patterns relevant to API-driven apps

• Knowledge of Agile methodologies (Scrum preferably)

• Experience with CI (GitHub Actions, GitLab CI)

• Experience with cloud, AWS preferably

• Interest in application and system architecture