Bright Jasper

I write API documentation, developer guides, product manuals, and research-driven explainers for technical and non-technical readers. I verify claims against primary documentation, source material, and available data before publishing.

I founded and built Roomly, a live multi-role SaaS platform for Nigerian university accommodation, owning its product, design, engineering, and deployment. I also designed its proposed API specification, task-oriented developer guide, and separate student and caretaker user guides.

I built Roomly with Next.js, TypeScript, Express, Prisma, Supabase, and Paystack/Monnify integrations, including an escrow-backed payment workflow. I implemented JWT authentication, refresh-token rotation, email verification, account-lockout protection, and deployment infrastructure.

I also build and test Solidity smart contracts, including a flash-loan arbitrage contract tested on a mainnet fork and deployed to Ethereum mainnet. My writing includes Mina Protocol architecture, Anthropic, Dangote, and developer-facing API documentation.