Real-Time GPS Delivery Tracking Web App with Mapbox Integration

Category: Web Development

Budget: 1600–1600 USDC

We are an e-commerce logistics company seeking an experienced full-stack developer to build a real-time delivery tracking system for our customer portal. The project requires integrating Mapbox or Google Maps API to display live courier vehicle movements, dynamic ETA calculations, and visual route replays. Key deliverables include a responsive customer-facing tracking interface, a lightweight mobile-friendly web view for drivers to stream live GPS coordinates via WebSockets, and a Node.js backend to handle location broadcasts and status updates (Dispatched, In Transit, Delivered). You will also implement webhook notifications for milestone updates sent via SMS/Email. The project needs to be completed within 3 to 4 weeks with well-documented, clean code and automated unit tests. Previous experience building geolocation-based tracking applications is required.

Skills required

• React
• Node.js
• WebSockets
• Mapbox
• Google Maps API
• PostgreSQL

Milestones are funded into USDC escrow on Polygon before work begins.