A K M Shafiul Hasan

Senior Site Reliability/DevOps Engineer with 20+ years of experience in on-prem infrastructure, cloud infrastructure (AWS, GCP), Kubernetes, GitOps, DevOps automation, and distributed systems reliability. Product-minded engineer with proven track record of scaling systems, reducing toil, driving observability, and leading cross-functional teams. Skilled in Infrastructure as Code (IaC), SLI/SLO design, incident response, root cause analysis (RCA), performance optimization, and automation. Passionate about open-source technologies, particularly Ubuntu and Debian ecosystems.