9Stack
|AI lead
lagos, Lagos, Nigeria
Summary
As AI lead at 9Stack, I owned the AI behind a build-by-chatting product — describe an app or website in plain language and the AI builds it. I chose the models, designed the generation pipeline, and built and deployed it myself, taking the AI from idea to a working MVP at startup pace and setting the technical direction the rest of the team built on.
Highlights
Built the core AI generation pipeline that turns a plain-language chat prompt into a working app or website.
Architected the long-running generation as asynchronous background jobs with Inngest, so builds run reliably with retries and durable state instead of timing out inside a single request.
Owned model selection and the prompt and orchestration design the AI architecture the rest of the team built on.
Took the product's AI from zero to a working MVP as the sole AI owner, going from concept to a usable build-by-chat experience.