Ihor K.

Hi! I’m a Senior DevOps / SRE and Linux SysAdmin. I help startups and high-load projects build fast, stable and secure infrastructure. What I deliver: • AWS: EKS, EC2, VPC, IAM, RDS, S3, CloudFront, WAF/Shield • Kubernetes: operations, Helm, ingress, upgrades, rollout/rollback • CI/CD: GitLab CI / Jenkins, automated deployments • IaC: Terraform + Ansible (repeatable environments) • Observability: Grafana, Prometheus, Loki/ELK, alerts • Security: hardening, least privilege, secrets, audit logging Communication: English A2. I prefer written communication (Upwork chat). Short calls are OK with agenda. I always send a written summary.