From October 2024 through March 2026, I shipped customer-facing products for 5+ startup clients at Tempo Labs, a YC S23 company. I worked directly with founders, designers, and product teams, and owned features from technical design through deployment and support.
Full-stack product delivery
I built with Next.js, React, React Native, TanStack, and TypeScript across web and mobile, and connected those interfaces to Hono services, Supabase, PostgreSQL, and authentication through Clerk and Supabase Auth. Vercel carried the work into production.
The features included authenticated file-upload and content workflows, where frontend states had to stay aligned with backend processing and persisted data.
Streamed AI experiences
For AI-powered products, I built streamed interfaces over server-sent events, covering loading, error, completion, and persisted states. On the server, I implemented a TypeScript and Hono provider abstraction that kept credentials and provider-specific behavior behind a consistent API.
The work sharpened an approach I still use: move quickly, make system states explicit, and leave each release supportable by the people who inherit it.