PostgreSQL

How it was used

1. Pairly ›

   Jul 2026 – present · Founder / Lead Engineer

   From the project write-up

   • PostgreSQL: Durable state, with row-level security for tenant isolation.

2. CaseNotes ›

   Feb 2026 – present · Founder / Lead Engineer

   From the project write-up

   • LangGraph with PostgreSQL checkpoints: Stateful, human-in-the-loop research workflows.
   • Human review: Chat and discovery keep a human in the loop, with conversation state checkpointed in PostgreSQL.
   • Human-in-the-loop tool-calling chat with PostgreSQL checkpoints

3. WDDNG ›

   Jan 2026 – present · Founder / Full-stack & Mobile Engineer

   From the project write-up

   • Supabase with PostgreSQL RLS: Row-level security keeps each user's data isolated.

4. ParcelNow ›

   2025 – 2026 · Technical lead, Smart Kitchen Co

   Part of the ParcelNow stack. On-demand parcel delivery with real-time tracking

5. OrderEase ›

   2025 – 2026 · Technical lead, Smart Kitchen Co

   Part of the OrderEase stack. Branded online ordering for restaurants and retailers

See these projects on the Work page ›