Eugene Bykov

Devops Engineer @Anynines

Day-0 (Design & Architecture)- Designed high-availability Kubernetes and Cloud Foundry architectures to meet enterprise performance requirements- Authored Terraform (opentofu) modules to provision cloud infrastructure, ensuring modularity and reusability for landing zones.Day-1 (Deployment & Bootstrapping)- Executed greenfield installations of Cloud Foundry using BOSH, configuring specialized releases and stemcells for secure OS baselines- Automated Kubernetes cluster bootstrapping using Terraform (opentofu), integrating core add-ons (Ingress Controllers, Cert-Manager, etc) from the initial deployment phase- Established ArgoCD as the source of truth for all system-level configurations via GitOps.Day-2 (Operations & Optimization)- Managed cluster health through Horizontal/Vertical Pod Autoscaling (HPA/VPA) and cluster autoscaling with automated node-draining procedures for zero-downtime upgrades- Engineered deep observability stacks (Prometheus/Grafana/ELK) to monitor Platforms\' health and audit platform-level logs- Performed routine certificate rotations, security patching, and major version upgrades for both K8s and CF environments.