Senior Full Stack Engineer (Real-Time / Interactive Systems)

On behalf of our client, we are looking for a Senior Full Stack Engineer (Real-Time / Interactive Systems) 

Requirements:

- 5+ years of experience with Node.js, React, MongoDB

- Solid JavaScript / TypeScript fundamentals

- Experience building real-time or interactive systems (not just CRUD apps)

- Understanding of browser performance (render loops, latency, memory)

- Experience with scalable backend services and APIs

- Ability to work in a fast-paced startup environment

Nice to have:

- Experience with Canvas 2D / WebGL / WebAssembly

- Background in game development or interactive products

- Experience with media-heavy or performance-sensitive applications

Company offers:

- Long-term employment with possibilities for professional growth

- Fully remote work

- Reasonably flexible schedule

- 15 days of paid vacation

- Regular performance reviews