Sales & Inventory Management. Built by Zobix Solutions.
A point of sale system covering sales, inventory management, refunds and daily reporting, built with role-based access control and optimized SQL queries for fast lookups at checkout.
Role: Backend developer.
Retail checkout needed fast, reliable stock lookups alongside daily sales and refund reporting.
Implemented JWT authentication with RBAC, an inventory-aware sales flow, refund handling and optimized SQL queries for daily reporting.
Node.js, Express.js, MySQL