Denys O.

DevOps engineer with more than 5 years of experience using Azure, AWS, and GCP clouds. Highly skilled in: • Cloud migration • Architecture design and implementation (AWS, GCP, on-prem) • Infrastructure cost optimization • Infrastructure reliability and fault tolerance • Development acceleration (CI/CD automation) • Infrastructure scalability and high availability • Infrastructure Provisioning Automation • Logging and monitoring • Meeting compliance standards and getting certifications (PCI DSS, HIPPA, GDPR, ISO) Technical stack: • Cloud: AWS,Azure,GCP,Digital Ocean, Hetzner. • Containerization & Orchestration: Kubernetes, Docker, Docker-Compose, Docker-Swarm, Helm. • Infrastructure as Code: Terraform, Ansible, Terragrunt. • Containerization & Orchestration: Docker, Docker-Compose, Docker-Swarm, Kubernetes, Helm. • CI/CD: Jenkins, GitLab CI, GitHub Actions, Azure DevOps. • Monitoring: Grafana and Prometheus, ELK. CloudWatch. • Programming languages: Python, C++, C#, JS, React, BASH. • Networking and Security: Firewalls, VPNs, OpenVPN, Proxy, DNS, SSL/TLS, SSH