I co-founded BarterXpress, where I solely architected a production-grade AI valuation system for an African barter marketplace using Python, Flask, PostgreSQL, Redis, and real-time web scraping.
I built its multi-category valuation engine for electronics, vehicles, gold, diamonds, and luxury goods, with zero-code expansion across seven African countries. I also created fraud detection and credit scoring that protects the marketplace through automated risk scoring and provisional/held credits.
At SportyCam, I delivered Supabase Edge Functions for targeted event reminders, guest application tracking, and more reliable authentication and session handling. I also bring experience supporting IT operations, teaching computer science, digitising records, and building products including ALGOBI, TallyTax, AgriFy, and a BLE communication system.
