Denys Romanenko
Технический Директор В Сфере ИТ at Flant
Russia
Summary
🤩
Rockstar🎓
Top SchoolDenys Romanenko is a technical director and seasoned Go engineer with six years in cloud-native and distributed systems, currently leading development of the deckhouse.io managed Kubernetes platform at Flant. He combines hands-on backend and DevOps skills—implementing control-plane managers, migration tooling, and ingress/loadbalancer enhancements—with team leadership and R&D experience. A long-time open-source contributor in the Kubernetes ecosystem, he focuses on practical, production-grade platform features such as proxy protocol support and config migrations. His career spans early system administration and entrepreneurial roles (co-founding an ISP and leading operations), giving him rare operational depth alongside platform engineering. Colleagues rely on him to bridge strategic direction and low-level systems work, driving both architecture and the day-to-day reliability of complex clusters.
6 years of coding experience
20 years of employment as a software developer
Sevastopol State Technical University
Github Skills (10)
kubernetes10
docker10
devops10
dockers10
kubernetes-pods10
bash9
go9
cicd8
back-end-development8
helm8
Programming languages (4)
Github contributions (5)
deckhouse/deckhouse
Sep 2020 - Jan 2023
Kubernetes platform from Flant
Role in this project:
Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:2356 reviews, 499 commits, 850 PRs in 2 years 4 months
Contributions summary:Denys primarily focused on implementing and managing components for the Kubernetes platform. Their contributions included the creation of control-plane manager hooks for detecting and removing kubeadm-config, modifying deployment configurations for user authentication, and adding support for proxy protocol for the ingress-nginx loadbalancer. The user also demonstrated their skills by adding migration to a new dockerconf format and addressing version-specific configurations for the platform.
kubernetes-distributionkubernetesflantkubernetes-platform
RomanenkoDenys/cert-manager
May 2022 - Sep 2023
Automatically provision and manage TLS certificates in Kubernetes
Contributions:34 pushes, 2 branches in 1 year 4 months
cert-managerletsencryptsslcertificate-generationtls
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