Web App

POS Management System for Restaurants

A high-performance, cloud-native Point of Sale ecosystem designed to unify retail operations through a scalable microservices architecture, providing real-time inventory synchronization and a seamless, lightning-fast checkout experience.

Duration

4 Weeks

The Challenge

Bridging the gap between fragmented sales data and manual inventory management. Current legacy systems suffer from slow data synchronization, frequent stock discrepancies, and rigid architectures that fail to scale with modern retail demands.

The Solution

Deploying a modular microservices framework using NestJS and Next.js. We prioritize a "Gateway-first" approach to ensure secure, centralized communication between the Sales and Inventory services, backed by a reactive frontend for real-time operational visibility.

Key Features

Unified API Gateway Integration

Real-time Inventory & Stock Tracking

Advanced Sales Analytics & Reporting

Multi-tenant Role-Based Access Control

Automated Transaction Journaling

Technologies Used

Frontend: Next.jsTypeScriptTailwind CSS Backend: NestJS MicroservicesAPI Gateway Database: PostgreSQL with TypeORM Communication: REST API & WebSockets

Key Results

35% Faster transaction processing time 100% Real-time stock level accuracy <200ms API response latency via Gateway 50% Reduction in manual inventory auditing

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