CST Goods-In.
Inventory and customer check-in mobile system that cut processing time by 80% for a UK logistics business.
The CST Goods-In System streamlines inventory management and customer check-in in a UK logistics operation. It was built to address inefficiencies in supply chain operations — primarily fragile manual processes, slow check-ins, and unclear damage reporting.
I developed a React Native mobile client backed by a FastAPI + Python service, integrated with ConnectWise REST APIs for data management. The backend ran on Render with Sentry for observability and Swagger-validated APIs; the client was built with Expo and Gluestack UI, deployed to the App Store. Processing times dropped by 80% and API response times went from 500ms to 200ms.
React Native + Expo app with camera-based damage reporting, RFID scanning, and offline-tolerant state via Redux.
Python backend with ConnectWise REST integrations, MongoDB persistence, and version-controlled API surfaces.
Full or partial delivery, printed labels and slips, ticket management, and photo-backed exception handling.
Deployed on Render with Sentry alerting and Swagger-verified endpoints. API response times cut from 500ms → 200ms.