Sergii Bieliaievskyi
DevOps Engineer at Uncapped
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolSergii Bieliaievskyi is a seasoned DevOps Engineer with 11 years of experience building and operating cloud-native infrastructure, currently based in Warsaw and working on Kubernetes and AWS at Uncapped and ALGOTEQUE. He has repeatedly led greenfield initiatives—designing EKS-based clusters, implementing GitOps with ArgoCD, and codifying environments with Terraform/Terragrunt and Helm—to move teams from VMs to production-ready container platforms. Sergii combines strong automation skills (Ansible, CI/CD pipelines, Groovy/Jenkins) with large-scale observability expertise (Prometheus, Grafana, Loki, ELK) proven on clusters indexing billions of documents. He’s pragmatic about tooling choices, advocates Infrastructure as Code and Vault-based secrets workflows, and enjoys mentoring colleagues while continuously learning. A background spanning networking, VoIP and systems administration gives him a rare operational depth that informs resilient platform design.
11 years of coding experience
13 years of employment as a software developer
Specialist Computer Science and Information Technology, Specialist Computer Science and Information Technology at Lviv Polytechnic National UniversitySpecialist Pedagogics and methodic in secondary education., Specialist Pedagogics and methodic in secondary education. at Drogobych State Teacher's Training University after Ivan Franko
Russian, English, Ukrainian, Polish
Github Skills (51)
python10
kubectl10
ansible10
ssh10
devops9
lxc9
automation9
linux-containers8
linux8
network-configuration8
infrastructure-as-code8
kubernetes7
k8s7
docker7
kafka-topic6
Programming languages (5)
Github contributions (5)
pymag09/lxc-ui
Sep 2014 - Mar 2017
Contributions:21 commits, 19 pushes, 13 comments in 2 years 6 months
pymag09/kubecui
Jun 2022 - Jan 2023
Simple but still extremely powerful K9S alternative. An interactive `explain` command. Security scanning based on `trivy`. Supports multiple envs. Midnight commander like interface. Custom hotkeys
Contributions:9 releases, 21 commits, 3 PRs in 7 months
k8sk9skubectlkuberneteslens
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