Shubhanga CS

I build scalable, highly available backend systems—especially for IoT—by translating device-level requirements into production-ready services. In a startup role, I worked as a main software developer on large-scale IoT applications, implementing core device communication like BLE, Bluetooth Serial, and IR, and building apps that run across platforms.

I’m hands-on with backend architecture and operational quality: I’ve implemented IoT backends using protocols like NATS and MQTT, and I’ve automated workflows and DevOps to keep systems reliable. Alongside this, I built a CPaaS portal with SvelteKit and Tailwind CSS, and I’ve designed transaction-safe fintech and secure surveillance platforms using Go, PostgreSQL, and AWS, with an emphasis on ACID correctness, clean separation of concerns, and audit-ready security.