Abdol Hamid Yousefi

Lead a team of 5+ senior DevOps engineers, managing private clouds, storage, and cloud-based infrastructure across multiple environments. Improved infrastructure stability and observability by standardizing tools across projects. Enhanced system reliability and reduced recovery time through improved monitoring and incident response automation.

Reduced edge server provisioning time from more than a day to ~1 hour through full automation of deployment and configuration pipelines. Built and maintained CDN automation for global edge clusters, improving rollout consistency and reducing failure rates. Decreased foreign network costs by ~50% by introducing alternative routes and distributing traffic across multiple providers, removing single points of failure.

Redesigned caching layer architecture, cutting resource usage by ~25% and improving request latency. Optimized CI/CD automation and deployment procedures, reducing manual intervention and deployment time across multiple environments. Maintained large-scale Kubernetes clusters ensuring 99.5% uptime and efficient scaling during peak traffic. Collaborated with backend teams to improve observability and reduce incident resolution time using Prometheus and Grafana.

Automated infrastructure provisioning using Terraform and Ansible, accelerating environment creation from hours to minutes. Improved CI/CD reliability by containerizing legacy services and implementing GitLab-based pipelines. Supported hybrid infrastructure combining on-prem and cloud systems for high-traffic production workloads.