Store Management System

October 2024

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A feature-rich e-commerce and inventory management solution designed for retail businesses. Combines point-of-sale functionality with comprehensive inventory tracking, customer management, and sales analytics. Built with modern MERN stack architecture and optimized for both desktop and mobile retail environments.

Technologies & Benefits

Core stack and benefits used to build the project


  • Complete POS (Point of Sale) system with barcode scanning support
  • Real-time inventory tracking with low-stock alerts and auto-reorder triggers
  • Customer relationship management with purchase history and loyalty programs
  • Sales analytics dashboard with revenue trends and product performance metrics
  • Multi-location support for chain stores with centralized management
  • Invoice generation with customizable templates and automatic tax calculations
  • Employee management with role-based permissions and activity tracking
  • Payment gateway integration supporting multiple payment methods
  • Supplier management with purchase order tracking

Challenges Faced

Key constraints and issues addressed during development


  • Synchronizing inventory across multiple store locations in real-time
  • Optimizing database queries for fast POS transaction processing
  • Implementing offline-first architecture for uninterrupted operations
  • Designing flexible pricing rules for promotions and discounts
  • Ensuring secure payment processing and PCI compliance
sunnydevs — Portfolio & Frontend Engineer