Full Stack E-Commerce Platform - React & Node.js with Payment Integration

Architected and developed a high-performance e-commerce platform from scratch, implementing scalable backend services and pixel-perfect frontend experiences.

Technical Implementation:

• Built RESTful API architecture with Node.js & Express.js
• Developed React component library with reusable UI patterns
• Integrated Stripe payment gateway with webhook handling
• Implemented MongoDB database with optimized indexing
• Set up Firebase authentication & real-time inventory sync
• Deployed serverless functions on Vercel for edge performance

Tech Stack: React.js, Node.js, Express.js, MongoDB, Firebase, Stripe API, Vercel, REST API, Tailwind CSS

Impact: 35% conversion increase, sub-2s page loads, processing $150K+ monthly transactions securely.