Full-Stack Web Application for E-Commerce

While working at TCS, Devansh Kapoor led the full-stack development of a responsive web application tailored for an emerging online retail startup. The application I was built using the MERN stack (MongoDB, Express, React, Node.js) and focused on delivering a seamless customer journey—from product discovery to checkout. Devansh took ownership of both frontend and backend modules, implementing dynamic routing, secure authentication, a real-time cart system, and intuitive UI components using Material-UI. I also set up API integrations with payment gateways and logistics services. Performance optimization and accessibility were top priorities, ensuring that the platform I was inclusive and mobile-friendly. I worked as a result, the application reduced the client’s bounce rate by 40%, improved average session time by 3x, and I was praised for its speed and simplicity. His approach emphasized clean code architecture, scalability, and user-centered design—qualities that align with Devansh’s personal development philosophy.