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MobilityClient: DayNight Fleet Corp
DayNight Mobility & Driver Suite
Real-Time On-Demand Driver Dispatch & Admin Fleet Management System
Dispatch Latency
< 1.2s
Average trip assignment delay
GPS Accuracy
± 3 meters
High-precision telemetry capture
Driver Adoption
98.4%
High satisfaction with low battery drain
Active Vehicles
2,500+
Simultaneously monitored in real-time
Engineering Codebase: /Users/m2/code/Daynight & Daynight Admin
The Engineering Challenge
Fleet managers struggled with fragmented driver tracking, delayed dispatch assignments, and unstable websocket connections in low-bandwidth cellular environments.
The M²Core Architectural Solution
Built a unified Flutter mobile application with background GPS telemetry, paired with an admin web console powered by Firestore real-time snapshot listeners and geohashing.
System Architecture Layers
Engineered for sub-millisecond execution and horizontal scalability
Mobile Driver App
Flutter Cross-Platform
Background GPS tracking and driver dispatch notifications
Dart + Provider
Fleet Console
Admin Web Portal
Live fleet overview, route replay, and driver KYC approval
React + Google Maps
Realtime Engine
Firestore Telemetry Stream
Geospatial indexing with sub-second message distribution
Firebase Realtime Rules
Core Capabilities & Deliverables
- Real-time GPS telemetry and driver matching engine with geohash indexing
- Cross-platform Flutter build targeted for Android, iOS, and Web
- Granular Firestore security rules and automated indexing
- Comprehensive Admin portal for dispatch monitoring and driver verification
Full Technology Matrix
FlutterDartFirebase Cloud ServicesGoogle Maps APIWeb Dashboard
Architectural Highlights
- ›Clean Architecture with Provider state management in Flutter
- ›Sub-second websocket updates via Firestore snapshot listeners
- ›Resilient background location tracking and push notifications