This project involved redesigning and rebuilding an existing e-commerce platform to enhance user experience and scalability. Utilizing modern web technologies, we revamped the frontend interface with a responsive design and optimized performance. On the backend, we implemented a microservices architecture using Node.js and MongoDB, enabling efficient management of inventory, orders, and payments. Additionally, we integrated third-party APIs for enhanced functionality, such as real-time shipping rate calculations and secure payment processing. The project resulted in a streamlined and visually appealing e-commerce platform that significantly improved customer engagement and sales.