Engineered a high-concurrency dispatch and live tracking ecosystem connecting customer demand with mobile drivers in real-time—featuring PostGIS radius indexing, WebSocket telemetry, and automated route pricing.
Expo React Native apps sharing a single shared UI & business logic package across iOS and Android.
Clustered WebSocket servers with Redis adapter delivering live coordinate streaming in < 50ms.
Geospatial R-Tree indexing executing sub-second radius searches and polygon geofence checks.
Automated queue processor executing driver escalation cascades, surge calculation, and payouts.
Smooth vehicle movement interpolation with client-side map bearing smoothing and bandwidth-optimized delta compression.
Radial candidate selection prioritizing nearest drivers with timeout cascades to guarantee 99%+ order fulfillment within 45 seconds.
Custom administrative polygon tool allowing operators to define priority delivery hubs, restricted corridors, and localized pricing tiers.
Integrated digital wallet ledger tracking gross fares, platform commissions, tips, and automated weekly bank payouts for drivers.
Available for 4–6 week full-stack engineering sprints to build on-demand ride/delivery ecosystems, geospatial dispatch tools, and cross-platform mobile apps.