Infrastructure Engineer with over 6 years of experience building secure, high-availability systems at national scale. Expert in Bare-metal Kubernetes and enterprise networking (BGP, OSPF, MPLS/VPLS) with hands-on experience designing multi-datacenter Active-Active architectures.

Proven track record of maintaining 99.9% SLA and implementing full-stack observability for high-load platforms processing 10,000+ RPS.

Currently open to remote opportunities in DevOps, Site Reliability Engineering, or Infrastructure Architecture.

Kubernetes (Kubespray, EKS, AKS) · Docker · VMware vSphere · Azure · AWS · GCP · Hetzner · Cloudflare

BGP · OSPF · MPLS/VPLS · Cilium (eBPF) · Envoy Gateway · WireGuard · ZeroTier · Linux Hardening

Ansible · Terraform · Terragrunt · GitHub Actions · ArgoCD · Helm

PostgreSQL (Patroni, PgCat) · Redpanda/Kafka · Redis/Dragonfly · Prometheus · Grafana · Loki · Tempo · OpenTelemetry

Bash · Python · Debian/Ubuntu

Senior Infrastructure / DevOps Engineer — GameTech Startup (NDA) (2025 – 2026)

• Architected high-performance Bare-metal K8s clusters (Kubespray), processing 10,000+ RPS per cluster
• Designed Hetzner-based hybrid architecture, reducing infrastructure costs by ~85% vs cloud
• Achieved 100% IaC coverage, enabling full DR environment replication within 45 minutes
• Implemented Envoy Gateway + Cilium CNI for advanced traffic routing and network security
• Deployed centralized observability: Loki, Grafana, Tempo, Prometheus, Alloy + OpenTelemetry

DevOps Engineer (Volunteer) — SoftServe OpenTech (2024 – 2026)

• Engineered CI/CD pipelines via GitHub Actions with automated security auditing (SonarCloud, Snyk)
• Automated encrypted backup workflows, reducing RTO from several days to under 15 minutes
• Integrated Cloudflare protection layers (WAF, SSL, DDoS)

Infrastructure Architect / Team Lead — Government Communication Service (2020 – Present)

• Led a team of 5 engineers + 25 regional specialists maintaining mission-critical national infrastructure
• Maintained 99.9% SLA for a large-scale VoIP network serving 2500+ subscribers
• Designed Active-Active multi-datacenter architecture with zero service interruption during DC failures
• Built secure private cloud using VMware vSphere, BGP, OSPF, and VPN mesh (WireGuard, ZeroTier)

Educational platform dedicated to the legacy of Boris Liatoshynsky. My role: DevOps — CI/CD, infrastructure, containerized deployments.

🔗 Client · Admin · DevOps

Collaboration platform for students and teachers. My role: DevOps — MongoDB Atlas multi-env, backup automation, CI security.

🔗 Backend · Frontend

• Medal "For Dignity and Patriotism" — State Service of Special Communications (2023)
• Medal "Cross of Honor" — State Service of Special Communications (2023)
• Medal "For Ukraine, for its Freedom" — Ministry of Defence of Ukraine (2016)
• Medal "To the Defender of the Homeland" — Ministry of Defence of Ukraine (2015)

• M.S. in Software Engineering — State University of Information and Communication Technologies
• M.S. in International Management — State University of Trade and Economics
• B.S. in Computer Science — Igor Sikorsky Kyiv Polytechnic Institute (KPI)

• CCNP: Core Networking – Cisco
• AWS Cloud Technical Essentials – AWS
• GCP: Core Infrastructure – Google Cloud
• DevOps Project-Based Learning – SoftServe
• DevNet Associate & CCNA – Cisco
• MTCNA – MikroTik