Writings

All the articles I've posted.

• Decomposing a Legacy EJB Monolith

  5 Jul, 2026

  •10 min read

  Why having microservices was better in this case and what problems we avoided for the future

• Why Your Webhook Handler Needs a State Machine (And What That Actually Means in Practice)

  5 Jul, 2026

  •7 min read

  How out-of-order webhook delivery breaks payment state and the transition guard pattern that fixes it

• Building an Internal Admin Dashboard with HTMX and Thymeleaf in 2025

  27 Jun, 2026

  •9 min read

  A legacy admin interface with a shared password isn't a security posture. It's a liability waiting for a postmortem.

• HTTP Signatures in Real-Time Payments

  27 Jun, 2026

  •5 min read

  A wire transfer gone wrong isn’t a bug you hotfix. It’s a compliance incident.