Twizrr
A Nigerian social commerce platform where stores publish to a social feed and every checkout is covered by buyer protection. I own subscription billing, the WhatsApp commerce channel, and the order escrow and dispute flows.
View case study →Selected systems
Work with evidence attached.
A scan-friendly index of products, experiments, tools, and team work. Each record distinguishes Yusuf's role from the team's outcome.
Atlas
A data change intelligence agent that traces the downstream blast radius of a schema change, ranks the risk deterministically, and holds every destructive action behind a human approval gate.
View case study →Swifta
A product discovery platform with WhatsApp-based intent capture, built for the Africa's Talking BuildWithAI Pan-African finals — where it placed first against teams from four countries.
View case study →DialAI
An AI assistant that reaches people over USSD, SMS and voice rather than the internet — health information, translation and practical guidance on a basic phone. First place at Africa's Talking BuildWithAI Lagos.
View case study →Hardware-OS
A discovery platform for hardware goods — iron, ceramics, building materials — that took third place at the Africa's Talking monthly hackathon and became the seed of everything after it.
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