At YESS, I own a multi-tenant school SaaS end to end. I designed its data model across 12 domains, ran migrations against live production data, and built the REST APIs used by its web and mobile apps.
I built YESS’s financial layer for fee collection, accounting, and digital payroll, with payment operations using MTN Mobile Money, Orange Money, and Stripe. The product has 800+ active users, and I also built LiveKit-powered virtual classrooms and companion React Native apps.
With YELE, I fine-tuned Qwen into a Socratic tutor used daily by 100 students and built curriculum graders and dashboards. I also built BCN / Nimbus, a navigation and design-system library for dense, keyboard-first consoles.

