NNR USA Logistics Platform

Sr. Full Stack Developer · Wiztech Pvt Ltd · 2020–2022

A logistics platform handling 10,000+ shipments per month with improved real-time tracking, built with ReactJs, Next.js, Node.js, .NET and Python (FastAPI).

▸ Handled 10,000+ shipments per month with real-time tracking

▸ Cut API response time by 25% through optimization and caching

▸ Enabled multi-region deployments

Problem

High shipment volume needed reliable real-time tracking and fast APIs across multiple regions.

Approach

Built the platform on ReactJs/Next.js with Node.js and .NET services, added Python (FastAPI) microservices for integration and data processing, and used Supabase (PostgreSQL) for auth and realtime client-facing data.