Full Stack Developer

Architected and delivered more than five full-stack production applications using React.js, Node.js, Python Flask, MongoDB, and PostgreSQL, supporting thousands of daily web and mobile transactions. Designed and deployed services on AWS EC2, Lambda, S3, and API Gateway, using NGINX and PM2 for hosting, reverse proxying, and process management.

Led end-to-end delivery of OCR, field service reporting, accounting synchronization, KYC, and GST compliance systems. Built React Native applications, Chrome extensions, and Electron desktop tools; improved database performance through migrations and query optimization; and collaborated with product, design, and QA teams in an Agile environment. Served as an SME across modules, mentored junior developers, and received the Young Achiever in Programming award.

Built end-to-end client applications using the MERN stack, contributing to frontend and backend development across full-stack projects. Developed responsive, cross-device-compatible user interface components with React.js and Bootstrap.

Integrated third-party REST APIs and improved backend response times by approximately 30% through code refactoring and caching strategies. Supported the delivery of client projects from implementation through deployment-ready completion.