At Netset Software Solutions, I build and maintain Node.js and Express.js REST APIs and MongoDB-backed services for live client projects. I also develop real-time features with Socket.io and Firebase push notifications.
I implemented JWT authentication, role-based access control, and blockchain transaction integration. When large data volumes slowed API responses, I added MongoDB indexes to improve query performance.
On Big4Health, I built and maintained APIs for product catalogs, carts, and orders, and designed MongoDB schemas and Mongoose models. I also implemented JWT authentication and session handling for the live platform.
I contributed to Museum Diamonds’ blockchain transaction APIs and admin endpoints, and worked across the backend and React.js frontend for Digital Revenue Systems’ digital signage platform. I’ve also supported testing, debugging, and deployment, with basic exposure to CI/CD workflows.
