Developed and architected end-to-end e-commerce applications from scratch (React + Vite, Node.js, MySQL, Azure), created the UI/UX, and earned more than ₹50,000 revenue within 24 hours of launch with zero downtime.

Designed and engineered an end-to-end role-based ERP system (ReactJS, Firebase) that automates all internal operations for a client — reliably serving ~50,000 reads and ~20,000 writes per day for a 20-person organisation with 100% uptime since launch.

Took full ownership of the product lifecycle — discovery, architecture, UI/UX design, development and deployment — shipping 20+ production systems for clients across India, Australia and the UK. Built and trained a small engineering team through hiring and mentoring while remaining the primary hands-on contributor on every product shipped.