Senior Full-Stack Developer – Live Streaming Platform (Node.js / NestJS / React

We’re looking for a Senior Full-Stack Developer to take over and complete an existing live-streaming platform. This is not a new build. The platform is approximately 85–90% complete, and we’re looking for someone who can audit the codebase, fix remaining issues, implement approved UX improvements, and prepare the platform for production. Tech Stack * Node.js * NestJS * React / Next.js * MongoDB * Redis * Ant Media Server * WebSockets Responsibilities * Audit the existing codebase. * Fix bugs and improve stability. * Complete remaining features. * Implement approved Figma designs and UX specifications. * Optimise performance and mobile experience. * Prepare the platform for launch. We’re Looking For * Strong Node.js / NestJS experience. * Experience taking over existing projects. * Real-time applications (WebSockets, streaming or messaging). * Experience with payments, marketplaces or creator platforms is a plus. * Clean, maintainable, production-quality code. Bonus Skills * WebRTC or Ant Media Server * Live streaming platforms * Token or credit systems * Mobile optimisation To Apply Please include: * Similar projects you’ve worked on. * Experience with Node.js, NestJS, MongoDB and Redis. * Experience with live streaming or real-time applications. * Your hourly rate and weekly availability. * Portfolio, GitHub or relevant case studies. Please note: We are looking to finish and optimise an existing platform—not rebuild it from scratch.