An AWS NLB default that quietly broke our Kubernetes networking
Mar 2, 2026Intermittent connection refused errors that vanished on pod restart, survived every fix, and turned out to be AWS NLB client IP preservation meeting Cilium on the same node.
1 post found
Builder and platform engineer with a track record of shipping products from scratch and seeing them through to scale. Works across the full stack from kernel to user interface.
Builds AI infrastructure and local-first AI systems. Experience with PyTorch, ML pipelines, RAG architectures, vector databases, and GPU orchestration. Created Tera, a local-first AI assistant built with Rust. Passionate about privacy-preserving AI that runs on-device.
Work spans: AI Infrastructure (local LLMs, ML pipelines, RAG, PyTorch), Platform Engineering (Kubernetes, observability, service mesh, GPU orchestration), and Systems (eBPF, Rust, Go, Linux internals).
Founded and ran a gaming community for 6 years, building infrastructure that served thousands of users. Built observability tools now used by developers daily. Approaches problems end-to-end, from design to production to on-call. Prefers building solutions over talking about them.
Senior Software Engineer at WSO2, building Choreo developer platform. Architected eBPF-powered observability processing 500GB/day. Led Cilium CNI migration on 10,000+ pod cluster. Speaker at Conf42, KCD, and cloud-native events.