Denys Holius is an experienced Communities Marketing Manager and former SRE/DevOps engineer with 11 years building and supporting resilient infrastructure across cloud, virtualization, and monitoring stacks. Currently at VictoriaMetrics, he blends deep hands-on expertise in Linux server administration, containerization, Ansible orchestration and observability (Prometheus, Grafana, Zabbix) with community-oriented marketing and developer engagement. His background includes leading system administration for municipal services and production-grade platform work at companies using Proxmox, Percona, and BareOS, giving him a practical appreciation for reliability and uptime. Denys pairs a technical degree in physics and informatics with a habit of scripting in Bash, Python and Go, which helps him translate complex ops problems into clear community-facing content and processes. Notably, his career path shows a rare move from frontline on-call engineering into developer community leadership, making him effective at advocating for users while understanding backend realities. Based in Ukraine, he brings a pragmatic, systems-first perspective to community building for infrastructure projects.
11 years of coding experience
10 years of employment as a software developer
Specialist, Teacher of Physics and Informatics., Specialist, Teacher of Physics and Informatics. at Sumy State 'A.S. Makarenko' Pedagogical University
RPM for victorialogs - VictoriaLogs is log management and log analytics system from VictoriaMetrics.
Contributions:9 releases, 3 PRs, 27 pushes in 1 year
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Denys Holius - Communities Marketing Manager at VictoriaMetrics