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I will develop full stack web application using react and node


Hafiz Hamza
About this gig
Full Stack Web Application Development: React, Node.js & MERN Stack
I'm Hamza, a Full Stack Developer with 4+ years of experience building production-grade web applications across fintech, logistics, EV-tech, and e-commerce. I've shipped real products used by real businesses, including a Transport Management System, Warehouse Management System, and an EV Charging Platform.
What I offer:
Full stack development (React.js, Next.js, Node.js, Express.js)
Database design (MongoDB, PostgreSQL, MySQL)
REST API & third-party integrations
Responsive UI & admin dashboards
Authentication & real-time features (WebSocket)
Clean, documented, scalable code
Why work with me:
- Proven results: optimized a production API by 65% (35-40s to 10-15s)
- Experience with high-traffic systems (100+ concurrent users)
- On-time delivery with clear communication throughout the project
Get to know Hafiz Hamza
Hafiz Hamza
Software Engineer
- FromPakistan
- Member sinceAug 2025
Languages
Urdu, English
AI Product Engineer & Full Stack Developer with 4+ years shipping production apps across fintech, logistics, EV-tech, and e-commerce. I specialize in AI/LLM products: RAG pipelines, Claude API integrations, vector search (Milvus), and MCP-based agents, plus full-stack development in React, Next.js, Angular, Node.js, and Laravel. Proven results include a 65% API speed improvement and real-time systems built with WebSocket, Socket.io, and BullMQ. I focus on clean code and measurable impact. Let's build something great together.

