A modern and scalable E-commerce web application providing users a seamless online shopping experience with integrated payments and real-time order tracking.

🛒 E-Commerce Platform

The E-Commerce Platform is a modern, scalable web application designed to deliver a seamless shopping experience for users while empowering administrators with robust inventory and order management capabilities.

Built with React, Node.js, MongoDB, and AWS, combines intuitive UI, secure payments, and powerful backend processing — enabling real-time product management, analytics, and smooth user engagement.

🧭 Purpose and Objectives

The platform was built with three main goals:

User Experience & Performance
Deliver a responsive, fast, and frictionless shopping experience optimized for mobile and desktop users.
Operational Control
Allow administrators to easily manage products, orders, inventory, discounts, and user activity from a single dashboard.
Security & Scalability
Implement end-to-end data protection, secure payment processing, and cloud scalability using AWS services.

⚙️ Core Functional Modules

1. Product Management

Create, update, and categorize products.
Manage product inventory, variants, and pricing.
Bulk upload and CSV export support.

2. User Accounts & Authentication

Secure login and registration with JWT.
Password recovery and profile management.
Wishlist and order history tracking.

3. Shopping Cart & Checkout

Add/remove products dynamically.
Apply coupon codes and discounts.
Calculate totals, taxes, and shipping automatically.

4. Payment Integration

Secure online transactions via Razorpay and Stripe APIs.
Support for wallet balance and refund flow.
Transaction logs with status tracking.

5. Order & Delivery Management

Real-time order updates (placed, shipped, delivered).
Delivery tracking and notification integration.
Admin tools for managing refunds and replacements.

6. Admin Dashboard

Manage users, orders, and product catalogs.
View revenue reports and sales analytics.
Configure discounts, categories, and promotional banners.

🛠️ Technical Implementation

Frontend — React

Built using React hooks and Context API.
Responsive interface with Bootstrap 5.
Lazy loading for faster browsing.
Client-side routing via React Router.

Backend — Node.js + Express

RESTful APIs for users, orders, and payments.
JWT authentication with role-based access control.
Integration with Razorpay for secure payments.
Logging and monitoring using Winston.

Database — MongoDB

Mongoose schemas for users, products, carts, and orders.
Aggregation pipelines for analytics.
Indexing for search and sorting efficiency.
Data replication for high availability.

Cloud Infrastructure — AWS

S3 for image and document storage.
EC2 hosting with load balancer.
CloudWatch for performance tracking.
SES and SNS for notifications and emails.

🔒 Security & Performance

HTTPS and JWT authentication for all API calls.
Encrypted user and payment data.
CSRF and XSS protection.
Optimized asset delivery through CDN caching.
Lighthouse performance score above 90.

📊 Business Impact

Increased conversion rate by 40% through faster checkout.
Reduced cart abandonment with one-click payments.
Improved operational visibility with admin analytics.
Enhanced trust with secure and reliable transactions.

💡 Design & UX Highlights

Modern UI with smooth animations and clean typography.
Dark/light mode and mobile-first design.
Breadcrumb navigation for user convenience.
Product grid with hover effects and quick-add options.
Reusable React components for scalability.

🧩 Scalability & Maintenance

CI/CD with GitHub Actions and AWS CodePipeline.
Modular microservices architecture for product, user, and payment flows.
Automated testing with Jest and Cypress.
Real-time logs and uptime monitoring.

🚀 Future Enhancements

AI-based product recommendations.
Dynamic pricing engine.
Progressive Web App (PWA) support for offline usage.
Chatbot-based customer support.
Multi-vendor marketplace expansion.

🧱 Summary

The E-Commerce Platform provides an end-to-end shopping solution — from browsing to payment — in a highly secure and efficient system.
It demonstrates expertise in building large-scale, real-time web applications with modern technologies, maintaining a balance of performance, UX, and operational control.

Tech Stack: React, Node.js, MongoDB, Express, Razorpay, AWS

E-commerce Platform