At Automize Plus, I built a production-grade buy-and-sell marketplace, developing its React Native mobile app and Node.js/Express backend.
For Navva, I implemented product listings, location-based search, and a bidding system, with MySQL supporting marketplace data and chat messages.
I integrated Socket.io for real-time buyer-seller chat, Firebase Admin SDK for push notifications, and Cloudinary for image uploads.
I also developed a React and TypeScript admin panel for managing users, listings, plans, and real-time chat monitoring.
