Developed a full-stack grocery delivery web application featuring real-time live chat support with multi-admin email alerting, Built an in-app messaging system, Implemented a multi-role authentication system (customer, admin, delivery boy), a secure three-step role-based authentication system (credentials + OTP), and a complete online payment pipeline integrated with SafePay — including webhook signature verification, pending order TTL management, and a polling-based payment confirmation UI. Built user-facing flows for terms acceptance, order placement, and animated order success screens using Redux for state management and Framer Motion for UI transitions.
