Senior React Developer
B3 Consulting PolandWarsaw, Masovian Voivodeship, Poland
Posted March 4, 2026
Full Time
About the Company
B3 Consulting's vision is to create a world of technology in which people come first.
Job Description
B3 Consulting is seeking a Senior React Developer to join their team and support the development and enhancement of the Video Consultation platform. The ideal candidate will have senior-level experience with React, strong knowledge of TypeScript, and experience integrating third-party SDKs.
Requirements
- Senior-level experience with React
- Strong knowledge of TypeScript
- Experience integrating third-party SDKs or complex external libraries
- Strong understanding of frontend architecture and application structure
- Ability to work effectively in a senior engineering team
- Strong English communication skills - min C1
Benefits
- Health and sports benefits tailored to your needs
- Free running and swimming training, internal triathlon team, joint competitions (Warsaw)
- Tailor-made development activities to deepen expert knowledge
- Cyclical initiatives allowing development in IT fields other than the current one
