Vaclav Rozsypalek
DevOps Technical Lead at SSV Labs
Town of Cazenovia, New York, Czechia
Summary
👤
Senior🎓
Top SchoolVaclav Rozsypalek is a DevOps Technical Lead with over a decade of Linux and infrastructure experience and 7+ years building and operating 24/7 Kubernetes-as-a-Service across AWS, Azure, GCP and air-gapped on-prem environments. He combines hands-on systems expertise (RHCSA/RHCE, CKA, AWS SysOps) with production-grade automation using Go, Terraform, Helm, Flux/Argo and GitOps practices, and has authored operators, controllers and CLIs to simplify cluster management. His background spans building whole cloud infrastructures, deep network debugging, and delivering secure, multi-tenant Kubernetes platforms for enterprises. At SSV Labs he’s applying that platform experience to decentralized ETH validator infrastructure, bringing resilient SRE practices to staking infrastructure. Known for pragmatic tooling and scripted debugging, he blends sysadmin instincts with software engineering to bridge ops and developer workflows.
10 years of coding experience
12 years of employment as a software developer
Bachelor's degree, Information Technology, graduated 16.06.2014, Bachelor's degree, Information Technology, graduated 16.06.2014 at Brno University of TechnologyBachelor's degree, Computer Security, Bachelor's degree, Computer Security at Universidade de Trás-os-Montes e Alto Douro
English, Czech, Russian, Slovak
Github Skills (200)
exporter10
scheduling10
k8s10
operator10
mesos10
api10
vault10
cloud-init10
prepare10
kubernetes-monitoring10
giant-swarm10
terraform10
kubernetes-deployment10
kubelet10
kubernetes10
Programming languages (18)
Github contributions (5)
giantswarm/k8s-kvm
Oct 2017 - Feb 2019
Executing QEMU-KVM to run Kubernetes nodes.
Contributions:22 commits, 21 PRs, 62 pushes in 1 year 4 months
kvmqemu-kvmlibvirtnodesqemu
giantswarm/etcd-cluster-migrator
May 2020 - Jan 2022
Contributions:2 reviews, 15 PRs, 89 pushes in 1 year 7 months
etcdetcd-clusternodejsclustermigrate
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