Daniel Ude is a backend engineer and technical facilitator at SBTS in Enugu, where he teaches backend development. He builds with Python, FastAPI, PostgreSQL, and Redis, and has designed backend systems for clients in healthcare and edtech. At Tenece Services, he owned a crash and transaction-monitoring service for a mobile game. He came to engineering from law, holding an LL.B., and writes free, open learning materials for developers, including an open-source system design guide.