Fullstack Developer – TypeScript / React / Node.js

Stack

Responsibilities

• ▹Build well-designed, user-centered products in TypeScript across the whole stack (React/Next.js, Node.js/Nest.js)
• ▹Develop complex products end-to-end and propose outcomes, not just implement
• ▹Work directly with the client as part of the project team
• ▹Take part in onsite meetings with clients and the team

Requirements

• ▹2+ years of commercial experience building web applications in TypeScript
• ▹Commercial experience with React
• ▹Commercial experience with Node.js
• ▹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)

Nice to have

• ▹React Native (a shipped mobile app is a bonus)
• ▹Understanding of design patterns for API-driven apps
• ▹Knowledge of Agile methodologies (Scrum preferably)
• ▹CI experience (GitHub Actions, GitLab CI)
• ▹Cloud experience, AWS preferably
• ▹Interest in application and system architecture

Soft skills

What we offer

• ▹Unlimited AI tokens: use Claude, Copilot or your tool of choice
• ▹Regular internal and external knowledge sharing (Tech Talks, Product Development Chapters, webinars, team-building events)
• ▹Development budget for every team
• ▹Flexible working hours (with core hours)
• ▹Remote or hybrid work with offices in Warszawa, Gliwice, Kraków and Wrocław
• ▹Choice of employment contract or B2B

About the company

Boldare is an Agile-powered company with nearly two decades of international product development experience. Since 2004 it has built over 300 digital products for clients across Europe, North America, the Middle East, Southeast Asia and Australia.