Case studies

Case studies

Three deep-dives on the work I've done — what was broken, what I built, what I'd do differently next time. Honest, structured, ~5–8 minutes each.

• Bedrock Streaming · 8 min

  Progressive delivery at Bedrock — Argo Rollouts on a 1000-node cluster

  Migrating 50+ product teams from home-grown GitHub Actions deploys to Argo Rollouts with metric-based gates. Stopping the platform team from being the rollout bottleneck.

  • Argo Rollouts
  • ArgoCD
  • Kubernetes
  • New Relic
  • Prometheus
  • Helm

• Eliza Labs · 6 min

  Multi-tenant Postgres at elizaOS Cloud — Row-Level Security at scale

  Isolating 10 000+ users on shared Postgres without app-level filtering. Encryption for character secrets, migration of pre-1.6.5 data, RLS that doesn’t become an operational nightmare.

  • PostgreSQL
  • Row-Level Security
  • Drizzle ORM
  • TypeScript
  • Node.js

• Eliza Labs · 5 min

  Testing a non-deterministic AI agent — Soulmates E2E framework

  How do you write a regression suite when your product is a conversation? Simulated users, AI judges, and a pipeline that catches behavior drift before users do.

  • TypeScript
  • LLM
  • Anthropic API
  • Vitest
  • PostgreSQL
  • Twilio