01At a glance
<3sSOS trigger
3Redundancy paths
AITriage engine
Smart Alert and Field Emergency: a campus-wide safety platform built for KWASU, so students can report incidents faster and security teams can respond better.
Security · Client work · 2026
S.A.F.E.
Smart Alert and Field Emergency: a campus-wide safety platform for KWASU, with AI triage, real-time dispatch, and offline mesh networking.
- Client
- KWASU
- Role
- Lead engineer
- Year
- 2026
- Platform
- iOS · Android · Web
- Status
- In development
02The problem
Campus emergencies are slow to report, and slower to respond.
One-tap SOS
Students trigger a geolocated emergency alert in under 3 seconds. No forms, no menus.
AI triage
A fine-tuned NLP microservice classifies each report by type and urgency, routing it to the right team.
Offline mesh
Low signal? The SOS relays peer to peer over BLE until it reaches a device with connectivity.
Live dispatch
Security officers get a live Mapbox dashboard with incident queue management and officer assignments.
Anonymous mode
Whistle-blower style reports, stripped of all metadata before storage.
Push notifications
Real-time status updates from the moment a report is submitted through to resolution.
03Student app
Emergency response in your pocket.
The student app is built for speed. The SOS button is always one tap away, with no sign-in required in an emergency.
React NativeExpoBLE MeshExpo Location
04Security dashboard
A command centre for campus security.
Officers see every incident in real time on a live Mapbox map, colour-coded by severity and type, for faster and smarter dispatch.
ReactMapbox GLSupabase RealtimeNode.js
05Architecture
Three layers. One resilient system.
- Mobile app
- API server
- AI microservice
Mobile app
Student-facing SOS, incident reporting, and status tracking. Includes BLE peer relay for offline signal propagation.
React NativeExpoBLE
API server
Incident ingestion, JWT auth, push notifications via Expo, and the interface to the AI triage microservice.
Node.jsExpressSupabase
AI microservice
A Python FastAPI service that classifies incidents by type and severity (1 to 5) in under 200ms, with automatic routing.
PythonFastAPINLP
06Stack
React NativeExpoNode.jsExpressPythonFastAPISupabasePostgreSQLMapbox GLBLE MeshJWT AuthExpo PushTwilio SMS
Platform views
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