Supabase & PostgreSQL

Problem: Move leads toward booking while keeping business facts and send permissions outside the model.

My contribution: Designed and implemented tenancy, structured context, bounded language drafting, approval, messaging, and booking layers.

Outcome: Core workflow and send controls implemented and verified; the deeper learning layer remains scaffolded.

Problem: Connect service-focused acquisition to usable lead intake, follow-up, and measurement.

My contribution: Built the Next.js website, lead-intake backend, Supabase/Postgres CRM, attribution, and communications integrations.

Implementation proof: 280 unit tests passed in the latest documented build, alongside TypeScript and production-build checks.

Problem: Connect marketplace opportunities to verified device facts, disciplined pricing, and permitted next actions.

My contribution: Designed and built discovery, evidence checks, pricing, bounded negotiation, operating records, and the Vassa assistant workspace.

Implementation proof: Documented live validation of evidence-backed offers and negotiation up to an owner handoff; a built and tested Vassa web workspace.