Kelvin Hemu

I build from zero. Whether it's frontend, backend, full-stack applications, or AI-powered experiences, I work across the entire development lifecycle. From UI/UX to deployment to user feedback, I care less about technology debates and more about delivering results that people love using.

Professional Experience

Rafiki AI

Co-Founder & CEO

April 2025 – Present

Technical Contributions

At Rafiki AI, I spent 8 months building some pretty cool stuff. I didn't just build another chatbot I engineered a full-stack AI system that works where most people assume it can't offline and over SMS..
The kind of work that keeps you up at night because it's actually interesting.

Here's where it gets interesting I reverse engineered Google Try on to understand how it works , then created Vestis AI the product that link bussiness, Models, Photographers in one platform . Not your typical API integration tutorial this was about understanding how these platform really work under the hood and building something smarter on top of it.

0→1 product development specialist for startups and personal projects. Faster iterations, clearer outcomes.