Peter Wambua

At ProjTrac, I've built a school transport management platform that streams GPS data from driver mobile apps to dashboards, showing live location, speed, and route progress. I've designed incident reporting for breakdowns and delays, with alerts and status tracking that improved administrator visibility and supported faster resolution. I also optimized data ingestion, map rendering, and geofencing for smooth, low-latency updates. Alongside real-time systems, I work with WebSockets, CRDT-based collaborative editors, LangGraph, LangChain.js, NestJS, and RAG. I've collaborated directly with drivers, school staff, and government-focused project monitoring teams to gather requirements, roll out features, and support adoption.