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Warehouse Management System
Full-StackProduction·2026

Warehouse Management System

Real-time inventory and order tracking at enterprise scale

NestJSTypeScriptPostgreSQLReactTypeORMDockerRedis

Overview

A comprehensive warehouse management platform built to handle multi-location inventory tracking, real-time order processing, and automated stock replenishment workflows for a large enterprise client.

The Problem

The client was managing warehouse operations across 3 locations using spreadsheets and disconnected legacy tools. Stock discrepancies, delayed order fulfillment, and lack of real-time visibility were costing significant operational overhead.

The Solution

Built a centralized WMS with a NestJS microservices backend, real-time WebSocket notifications for stock events, and a React dashboard for warehouse operators. Implemented barcode scanning integration, automated reorder triggers, and a comprehensive audit trail.

The Outcome

Reduced stock discrepancy rate by 94%, cut order processing time from 2 hours to 18 minutes, and gave management real-time visibility across all warehouse locations for the first time.

↑ Impact

Reduced stock discrepancy rate by 94%, cut order processing time from 2 hours to 18 minutes, and gave management real-time visibility across all warehouse locations for the first time.

#NestJS#TypeScript#PostgreSQL#React#TypeORM#Docker#Redis