System Architecture
Built the backend with Django and Django REST Framework, exposing REST APIs across the product's core modules.
A production POS and inventory web application built with a Django backend and Next.js frontend. The system covers REST APIs across core modules, real-time inventory management with Django REST Framework and MongoDB, a responsive server-rendered POS interface, AWS EC2 deployment, and automated CI/CD with GitHub Actions.

Building a broad POS and inventory platform with reliable data flows across products, stock, sales, and operational modules. Keeping inventory and sales data synchronized in real time while supporting responsive day-to-day POS workflows. Designing a frontend that remained responsive and practical for daily point-of-sale operations. Deploying and maintaining the application on cloud infrastructure with repeatable automated releases.
The challenge was to create a dependable system that stayed understandable for users while handling complex backend workflows, integrations, and delivery constraints.
I broke the system into focused product and engineering layers, then shaped the user experience around clear workflows, resilient infrastructure, and maintainable implementation patterns.
Built the backend with Django and Django REST Framework, exposing REST APIs across the product's core modules.
Implemented real-time inventory management with MongoDB to improve stock and sales synchronization latency and accuracy.
The implementation delivered measurable gains across performance, maintainability, and product clarity.