8+ years in production

I design and operate reliable platform systems.

I work at the intersection of Kubernetes networking, Linux infrastructure and SRE to build resilient platforms, improve developer experience and reduce operational toil.

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~/icris

$ kubectl get engineer
NAME      STATUS   AGE
cristian  Ready    8y

$ kubectl get conditions
TYPE           STATUS
OpenToTalk     True
Writing        True
Labs           Progressing

Kubernetes networkingCNI, Cilium, eBPF datapaths

Linux internalsNamespaces, cgroups, netfilter

SRE practiceIncidents, observability, banking prod

Go toolingCLIs and platform automation

Featured lab

Kubernetes Networking Labs

Reproducible hands-on environments for Kubernetes networking, failure analysis and automated validation.

kuberneteslinuxciliumtroubleshooting

Browse labs

Let’s talk about

Conversations I’m always up for

Debugging cluster networking

Moving from SRE to platform

eBPF in real production

Building reproducible labs

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What I build with

Kubernetes

Cilium

eBPF

Linux

Containers

AWS

GitHub Actions

Bash

Ansible