5+ years building high-availability payment systems, event-driven microservices, and multi-tenant SaaS platforms on AWS. Currently owning the full payment infrastructure for a 100K+ user fintech platform -- processing pay-ins, payouts, and Rent Now Pay Later flows with 99.9% uptime and idempotent transaction handling.
| Project | Description | Tech |
|---|---|---|
| webhook-inspector | Open-source tool for testing webhook delivery lifecycle -- configurable behaviors, JWT signature verification, real-time event streaming | TypeScript, Next.js, PostgreSQL, Docker |

