Marian Koreniuk
DevOps at IT SmartFlex
Prague, Czechia
Summary
🤩
Rockstar🎓
Top SchoolMarian Koreniuk is a DevOps and platform engineer with over a decade of hands-on experience building Kubernetes-based platforms, GitOps pipelines, and secure, observable production systems. He specializes in platform engineering, Kubernetes internals, custom runtimes and storage drivers, and operationalizing isolation technologies like LXC/QEMU and CRI-O/containerd. Marian prefers automation, simplicity, and reliability over tool chasing, and has repeatedly delivered cluster lifecycle, CI/CD, CNI/CSI, and security hardening from scratch in high-risk, regulated environments. Comfortable designing for long-term operability, he values clear documentation, ownership, and auditable flows that make incident response predictable. Currently based in Prague, he’s exploring advanced Kubernetes runtimes and storage integrations while applying a pragmatic KISS/YAGNI mindset to keep production “boring.” A former CEO who moved back into deep engineering, he combines product-minded leadership with low-level platform craftsmanship.
10 years of coding experience
18 years of employment as a software developer
Information and software operator, Information Technology, Information and software operator, Information Technology at Higher vocational school 21
Github Skills (29)
kubernetes10
kvm10
linux-distribution10
talos10
musl10
proxmox10
prometheus-exporter9
security9
iot-cloud9
linux9
secret-management9
containerd9
go9
grpc9
c-library9
Programming languages (9)
Github contributions (5)
themoriarti/cozystack
Apr 2024 - Jan 2026
Free and Open Source PaaS-platform for seamless management of virtual machines, managed Kubernetes, and Databases-as-a-Service
Contributions:53 pushes, 1 branch in 1 year 10 months
themoriarti/prometheus-pve-exporter
Sep 2023 - May 2025
Exposes information gathered from Proxmox VE cluster for use by the Prometheus monitoring system
Contributions:2 PRs, 17 pushes, 1 branch in 1 year 8 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.