On my NFC-Based Fare Collection with Real-Time Vehicle Tracking major project, I contributed to backend APIs that process fare transactions, validate NFC cards, update wallet balances, and verify wallet top-ups.
I also built a Node.js backend for the LoRa-Based Emergency Response System for Mountaineers and Trekkers, supporting location tracking, emergency signaling, and device-to-server communication. I’m currently learning and working with Node.js, Express, and MongoDB to build server-side applications.

