Manumay Mishra

I’m a Full Stack Developer who builds production-grade web applications with React, Node.js, Express, and MongoDB. I enjoy turning complex requirements into clean, scalable features—especially dashboards, real-time systems, and end-to-end e-commerce flows.

At Quant-Data, I engineered React TypeScript dashboards with KPI cards, graphs, and tables driven by a unified backend API. I also built Node.js/Express REST APIs with server-side caching, consolidated endpoints into a single optimized API, and refactored data-mapping layers with TypeScript type guards to prevent UI regressions from breaking API changes.

Earlier, as a Frontend Developer Intern at Plasmid, I shipped responsive React components for an ed-tech platform serving 500+ active users. I improved performance by eliminating unnecessary re-renders and using lazy loading, integrated REST APIs, and managed state with Context API and custom hooks—delivering 3+ production features end-to-end in an agile workflow.

My projects reflect the way I like to work: Shoppora (MERN e-commerce with JWT auth, protected routes, REST APIs, MongoDB, and Cloudinary) and a real-time Chat App using Socket.IO with persistent sessions and Cloudinary media integration. I also stay sharp through 350+ DSA problems and community impact via open-source contributions (PR merged), alongside a HackerRank React certification.