Sai Babu

Background

About Sai Babu

I’m a seasoned DevOps Architect and Site Reliability Engineer (SRE) with over 10 years of experience designing, automating, and maintaining highly available, secure, and scalable infrastructure across cloud platforms (AWS, Azure) and on-premises environments. My core expertise includes architecting and implementing CI/CD pipelines, managing containerized microservices with Kubernetes, and deploying Infrastructure as Code (IaC) using Terraform, CloudFormation, and Ansible. I excel at enabling DevSecOps, enforcing compliance standards, and reducing time-to-market through automation. As a strong advocate for SRE principles, I’ve improved system reliability and observability through tools like Prometheus, Grafana, the ELK Stack, Splunk, AppDynamics, and CloudWatch. I’ve led cross-functional teams, collaborated with developers and product teams to enhance release cycles, and managed 24/7 production support operations with a focus on incident response, RCA, and postmortem reviews. Skilled in Python and Shell scripting, I automate deployments, monitor infrastructure health, and drive cost optimization efforts. I've led successful cloud migration and modernization initiatives and continuously aim to deliver resilient, secure, and high-performing systems. I’m passionate about building self-healing systems, mentoring junior engineers, and aligning DevOps strategies with business goals to enable continuous innovation. Core Skills: AWS, Azure, Kubernetes, Docker, Terraform, CI/CD (Jenkins, GitHub Actions, GitLab CI), Python, Shell, Prometheus, Grafana, ELK, Splunk, CloudWatch, DevSecOps, Monitoring, SRE, Compliance, IaC, Cloud Migration, Cost Optimization. I am highly skilled in managing containerized microservices through Kubernetes, Helm, and Docker and have hands-on experience managing complex clusters across EKS, AKS, and on-premises setups with Rancher or kubeadm. I've implemented autoscaling, rolling deployments, canary releases, and service meshes (e.g, Istio) to ensure zero-downtime deployment patterns and seamless traffic management. On the Infrastructure as Code (IaC) front, I’ve led major provisioning projects using Terraform, CloudFormation, and Ansible. My experience includes the automation of multi-account AWS environments using best practices such as module-based design, remote state locking, and policy-driven provisioning. I am equally comfortable designing VPC architectures, IAM roles, S3 lifecycle policies, route tables, security groups, and cost-optimized EC2/EKS deployments.