Logistics & Used Cooking Oil Collection System
Mobile and web ecosystem for collection, weighing, environmental traceability, and commercial sales of used cooking oil across industrial and restaurant sectors.
The Challenge
Coordinate real-time collection routes between drivers and collection hubs in areas with intermittent connectivity while ensuring absolute data integrity for weights and settlements.
The Solution & Technical Approach
Built an offline synchronization engine using local SQLite and background queues in NestJS; geolocated manifest tracking and a live dispatch dashboard with telemetry.
Key Features
- Mobile driver application with 100% offline capability and intelligent sync
- Digital weight capture, customer signatures, and environmental certificates
- Real-time web dashboard with fleet GPS monitoring and route dispatching
- Automated settlement and payout calculations for supplier venues
Technical Architecture
NestJS backend with MongoDB for flexible collection routes and environmental manifests; React Native mobile app with offline-first synchronization and a Next.js administrative dashboard.
Recycling & logistics sector client
Technology Stack
NEXT STEP // COLLABORATION
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