01 · Product engineering
Lamb Ascension Engine & the Ara assistant
A client-acquisition platform for local service businesses that I designed, built and run in production.
- Problem: small businesses lose time finding leads, chasing contact info and following up.
- What I built: prospect discovery via the Google Places API, fit scoring, contact enrichment, a call-ready pipeline, email campaigns and calendar booking.
- Ara: an in-app assistant using OpenAI tool calling that drafts tailored outreach and hands tasks off to automated agents. Every first contact waits for owner approval.
- Reliability: a background worker for follow-ups and reply sync, SQL migrations, and a read-only "Sentinel" checker run in GitHub Actions CI and after deploys to catch state and do-not-contact regressions.
TypeScriptReact 19TanStack StartViteTailwindPostgreSQL + KyselyBetter AuthVercelGitHub Actions