I've also worked on…

This is a non-exhaustive list and omits client projects due to contract reasons.

Edge Observability with Prometheus Custom Cloudflare metrics exporter for fewer false alerts and a clearer picture of edge traffic Ticket Queue Manager and PATRA Merge duplicate alert tickets automatically; renew expiring pipeline tokens before they break builds OpenSearch Migration at Scale Led ElasticSearch to OpenSearch migration with single sign-on and staged rollouts per environment RabbitMQ Video Processing Pipeline Queue-backed video resize API that accepts requests fast and does heavy work in background workers Kubernetes Load Balancing and HedgeDoc Internal load balancers for Kubernetes traffic plus self-hosted shared markdown docs Kube Pod Self-Healer Watches failing Kubernetes pods and auto-fixes common problems like crash loops and out-of-memory kills Observability Toolkit Custom metrics plus deliberate failure tests to prove monitoring and alerts actually work ML Production Pipeline Train a model, serve predictions, and get alerted when live data drifts from what it learned on