Senior Full-Stack Developer for Educational Platform

We are seeking a senior full-stack developer with solid experience in React, Node.js, Socket.IO, and PostgreSQL to evolve an existing MVP (currently on Replit) into a stable, scalable, and classroom-ready version.

The project is a real-time, interactive educational platform, similar in spirit to Kahoot, Gimkit, or Blooket, with live room management, dashboards for different user types, and content generation capabilities.

Full details of the scope, architecture, and features will be shared only after signing an NDA.

Required Technologies :
React + TypeScript
Node.js
Socket.IO (essential)
PostgreSQL
Tailwind CSS
Integration with external APIs (AI/TTS)
CI/CD (Render/Fly.IO/AWS)

Please include in your proposal: Real-world projects demonstrating experience with:

WebSockets
Real-time applications
Interactive platforms
A brief description of your experience with Socket.IO.

Important:
We are looking for individual developers, not agencies.
100% remote work.
Flexible budget based on experience (discussed after the NDA).

To prevent bots, please mention "SenKoC_Y@ndex_Hunter" on top of your proposal .