Summary
Arnaud Hatzenbuhler is a seasoned DevOps engineer with nine years of experience helping organizations adopt DevOps culture and cloud-native practices from Rennes, France. He has delivered end-to-end platform work across AWS, GCP and Kubernetes—implementing EKS/GKE, ArgoCD, Terraform/Terramate, policy-as-code and FinOps controls for clients like Solocal and Additi. Beyond tooling, he focuses on knowledge transfer and developer enablement, having built training programs and ephemeral learning environments for Kubernetes and Terraform. Arnaud also runs a tech blog, Broken By Mega, to share his continuous learning and pragmatic operational patterns. He combines deep systems and scripting roots (Python, Bash, Ansible) with hands-on observability and security work (Grafana, VictoriaMetrics, Opensearch, Trivy, Kyverno). This blend of trainer, builder and operator makes him effective at turning complex cloud architectures into maintainable, compliant platforms.
9 years of coding experience
12 years of employment as a software developer
Licence Profesionnelle Gestion des systèmes et réseaux Administration de / administrateur réseaux et systèmes, Licence Profesionnelle Gestion des systèmes et réseaux Administration de / administrateur réseaux et systèmes at IUT de Lannion
French, English, German