https://onex.systems/ 2026-06-15 monthly 1.0 https://onex.systems/og-image.jpg OneX Systems — DevOps & AWS Engineering DevOps and AWS engineering services: Kubernetes, Terraform, CI/CD pipelines, and full observability stacks. Founded by Dmytro Hamera, ex-PrivatBank infrastructure engineer. https://onex.systems/founder.jpg Dmytro Hamera — Founder, OneX Systems Dmytro Hamera, Founder and DevOps Engineer at OneX Systems. 3yr 9mo production infrastructure experience at PrivatBank, 20M+ customers. https://onex.systems/privatbank-banner.png PrivatBank Production Infrastructure — Terraform, AWS, Kubernetes Production infrastructure for PrivatBank (20M+ customers): Terraform IaC, AWS (EC2/RDS/VPC), Kubernetes cluster with ArgoCD GitOps, and full observability stack. 99.9% uptime SLA. https://onex.systems/cicd-banner.png CI/CD Pipeline Overhaul — GitLab CI, Docker, ArgoCD, Kubernetes CI/CD pipeline rebuild: GitLab CI with parallel jobs, Docker multi-stage builds, AWS ECR registry, ArgoCD auto-deploy to Kubernetes. Deploy time cut from 45 minutes to 8 minutes. https://onex.systems/observability-banner.png Observability Stack — Prometheus, Grafana, Loki, Alertmanager Full observability stack built from scratch: Prometheus metrics, Grafana dashboards, Loki log aggregation, Alertmanager routing to Telegram. Incident detection under 5 minutes. https://onex.systems/privacy.html 2026-06-15