I will develop a realtime web app with react, node, socket io and ai

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Joao Zanelato

About this gig

About This Gig

Looking for a developer who can build complex, real-time applications?

I am a Full Stack Developer specialized in the React & Node.js ecosystem. Unlike standard website developers, I focus on building Real-Time Systems and Interactive Web Applications.

I have proven experience building chat platforms (like Discord clones) featuring voice channels, encryption, and AI assistants.


What makes this Gig unique? I don't use ready-made templates. I build custom architectures using:


  • Real-Time Communication: Socket.IO for instant messaging and notifications.


  • Voice & Video: WebRTC integration for live media streaming.


  • AI Integration: Experience connecting apps with LLMs like Google Gemini API for smart assistants.


  • Security First: Implementation of AES-256 encryption and secure session authentication.

My Tech Stack:

  • Frontend: React.js, Vite, Styled Components.
  • Backend: Node.js, Express.js.

  • Database: MySQL (Relational Data Design).


This Gig is perfect for:

  • SaaS (Software as a Service) MVPs.
  • Customer Support Chat Applications.
  • Internal Dashboards with Real-time updates.
  • Social Media Platforms.
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Get to know Joao Zanelato

Joao Zanelato

FullStack Developer Student

  • FromBrazil
  • Member sinceApr 2023
  • Languages

    English, Portuguese, Spanish
Looking for a modern web expert? I am a Full Stack Developer specializing in React, Node.js, and SQL databases. I build interactive solutions, not just code. My experience includes developing complex Real-Time Apps with Live Chat (Socket.io), Voice Channels (WebRTC), and AI integration. I offer: Frontend: Responsive SPAs with React, Vite & Styled Components. Backend: Secure REST APIs, Node.js & Scalable Architecture. Reliability: Clear communication & deadline focus. 🇺🇸 Advanced English | 🇧🇷 Native Portuguese Ready to bring your idea to life? Message me!