Store OS Web Application (Fynd)

POS modules for orders, inventory, and cash management; hardware integrations and scalable backend.

Highlights

Developed key POS modules (orders, inventory, cash management), boosting operational efficiency and speed.
Integrated WebUSB APIs for hardware devices (printers, scanners), enhancing user productivity.
Built and consumed RESTful APIs with Node.js and Nest.js, ensuring scalable backend architecture.
Implemented Redux for state management and introduced GraphQL APIs using Apollo for advanced querying.
Mentored junior developers and authored comprehensive Jest suites for high coverage.

Tech Stack

ReactNext.jsReduxNode.jsNest.jsGraphQLWebUSB