Senior Fullstack Developer

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:

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