I’m building a fleet management platform whose first milestone is a solid, GPS-based vehicle-tracking module. The goal is simple: let me see every vehicle’s position in real time from a web dashboard and companion mobile view. Scope of this phase • Integrate reliable GPS hardware or SDKs of your choice and stream live coordinates to the server with minimal latency. • Design a cloud-hosted backend (AWS, Azure, GCP or your proven stack) that ingests, stores and serves location data securely. • Deliver a responsive front-end map interface (Leaflet, Google Maps, Mapbox—whichever you’re fastest with) showing each vehicle’s current position, last update timestamp and basic status. • Provide an API endpoint so future services—maintenance scheduling, fuel metrics, geofencing—can subscribe to the same feed. Acceptance criteria • Position refresh ≤ 5 seconds in normal cellular coverage. • Accuracy within typical GPS tolerance (≤ 10 m). • System handles at least 500 simultaneous vehicles without noticeable lag. • Clean, commented code plus deployment instructions in a README. If you’ve already built tracking solutions using MQTT, WebSockets, or serverless functions, that’s a bonus—tell me. I’ll supply test devices and SIM cards; you handle architecture, coding, and a quick demo on staging. Once this core is stable we can move together into route optimisation and other modules, but for now I just need rock-solid, real-time GPS tracking.