Omnichannel Logistics & Order Gateway

Executive Summary

A modular order routing engine designed to synchronize warehouse manifests, real-time inventory counts, and multi-carrier dispatch.

The Operational Challenge

Growing distributors often struggle with disconnected inventory databases across retail outlets, e-commerce storefronts, and third-party logistics (3PL) partners, leading to stockouts and shipping delays.

Solution Architecture & Engineering

Engineered a centralized event-driven microservice using Node.js and PostgreSQL with Redis caching. Webhook-based carrier dispatch alerts and automated inventory locks prevent double-booking during peak flash-sales.

Benchmarked Outcomes & Performance Results

• Demonstrated 99.9% real-time inventory synchronization accuracy in stress tests
• Under 120ms average API response time across 10,000 simulated concurrent orders
• Zero data duplication across disparate order channels