Job Title : Senior Fullstack Developer
Location : Warsaw, Hybrid (2–3 days onsite)
Contract Type : B2B
We are looking for a Senior Fullstack Engineer to join an innovative data and analytics platform team . This is a long-term engagement (B2B contract) where you will play a key role in designing and delivering high-impact features for international clients.
Responsibilities :
- Design, develop, and maintain scalable, production-grade fullstack solutions.
- Work with modern technologies to build reliable and maintainable applications.
- Collaborate closely with backend, frontend, DevOps, and product teams.
- Participate in peer reviews, uphold clean code practices, and promote technical excellence.
- Contribute to architecture discussions and long-term platform improvements.
Tech Stack :
Must-have : TypeScript, Node.js, React, SQL, PostgreSQL.Nice-to-have : Google Cloud Platform (GCP), Docker, Kubernetes, microservices architecture.Requirements :
5–7 years of hands-on experience in fullstack development.Strong expertise in both backend (Node.js, SQL / PostgreSQL) and frontend (React, TypeScript).Experience building and maintaining applications in production environments.Ability to work independently, take ownership, and deliver high-quality code.Excellent communication skills and team collaboration mindset.What We Offer :
A modern Scandinavian work culture focused on transparency, collaboration, and innovation.International projects with well-known Nordic clients.20 days of paid vacation.Private healthcare and Multisport membership.Regular hackathons and a personal development budget.