Jul 2025 – present

eBanguka, Rwanda’s national emergency medical services system

One system for emergency calls, ambulance dispatch, crews and hospitals, running countrywide and supporting hundreds of healthcare providers.

Full 214-column national export, moved to a PostgreSQL job queue with a dedicated worker: 36–51 s → 21 s; Full 214-column national export, moved to a PostgreSQL job queue with a dedicated worker
Of the code, across 860+ merged pull requests: ~60%; Of the code, across 860+ merged pull requests
In production, supporting hundreds of healthcare providers: Nationwide; In production, supporting hundreds of healthcare providers

The problem

Emergency care depends on minutes. Call-centre staff, dispatchers, ambulance crews and receiving hospitals need the same picture of every case, and national reporting has to be trustworthy.

What I built

Emergency call intake and ambulance dispatch, including grouped multi-casualty incidents and live dispatch tracking.
Crew shifts with geofenced check-in, crew swaps and attendance reports.
Clinical patient-care records and national reporting.
Facility-scoped access control from a generated permission matrix, with patient-data masking.
Partner integrations: insurance eligibility, national ID lookup and the health information exchange.
A data-integrity programme on response-time data: about 25 targeted fixes, an anomaly detector and repair scripts that record the source of every correction.