Case studies
Case studies
Deep-dives on real work — the context, decisions made, what I'd do differently next time. Honest, structured, 5–8 minutes each.
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Bedrock Streaming 8 min
Progressive delivery at Bedrock — Argo Rollouts for 50+ product teams
Rolled out Argo Rollouts as the standard progressive-delivery framework for 50+ product teams. Replaced health-check gates with metric-based gates (Apdex, error rate, custom KPIs). Contributed upstream support for KEDA + Gloo Gateway.
- Argo Rollouts
- ArgoCD
- Kubernetes
- Helm
- KEDA
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Bedrock Streaming 7 min
Bedrock load-testing platform — 10× capacity at 90% lower cost
Rebuilt Bedrock's load-testing platform on a hybrid Amazon EC2 + ECS architecture integrated with Gatling Enterprise Cloud. Result: ~10× more capacity at ~90% lower cost — by treating FinOps as an architecture problem, not a finance ticket.
- Amazon EC2
- Amazon ECS
- Gatling Enterprise Cloud
- AWS
- FinOps
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Enedis · via Klanik 8 min
DevOps at scale on critical infrastructure — GitLab CI forge for 450+ apps & Chaos Engineering GameDays at Enedis (via Klanik)
At Enedis, France's primary electricity distribution operator, I helped build from scratch a Kubernetes-based GitLab CI forge serving 450+ applications, then co-designed large-scale Chaos Engineering GameDays simulating DDoS, database corruption and secret leaks. The common goal: make teams anticipate failure instead of reacting to it.
- GitLab CI
- Kubernetes
- HashiCorp Vault
- Sonatype Nexus
- SonarQube
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Eliza Labs · elizaOS Cloud 8 min
Multi-tenant isolation in elizaOS Cloud — PostgreSQL Row-Level Security, encryption & full E2E safety model
At elizaOS Cloud (10k+ users on a shared PostgreSQL backend), I moved tenant isolation from application logic into PostgreSQL using Row-Level Security (RLS), added transparent encryption for sensitive agent data, and built a full end-to-end test suite on real databases — including bidirectional migration tests — to guarantee correctness of multi-tenant isolation under production conditions.
- PostgreSQL
- Row-Level Security
- Drizzle ORM
- encryption-at-rest
- multi-tenant
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Eliza Labs · Soulmates 8 min
Testing non-deterministic AI in production — Soulmates E2E framework
Soulmates is an AI matchmaker on WhatsApp. The product is the conversation. I built an end-to-end framework where simulated users drive real conversations through the production pipeline, while a separate AI judges every turn against a structured rubric — turning prompt iteration from gut feeling into a feedback loop, and catching behavioral drift before users do.
- TypeScript
- ElizaOS
- LLM-as-judge
- PostgreSQL
- Bun
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