Sai Thumati

About Sai Thumati

I’m a DevOps/SRE engineer with 3+years of experience building cloud platforms, Kubernetes…

Experience

1. Sr Devops Engineer

   Cisco

   Jan 2023 — Present · San Jose, CA, US

   Spearheaded DevOps initiatives, implementing serverless architecture, and maintaining CI/CD tools and AWS Cloud infrastructure. • Executed Lambda functions for event-driven automation in DynamoDB, S3, and HTTP requests via AWS API Gateway, improving operational efficiency by 30%. • Created Python scripts automating AWS services including web servers, ELB, CloudFront, and EC2 instances, reducing deployment time. • Created Ansible playbooks for streamlined deployment on Windows and Linux servers, enhancing code reusability and readability by 50%. • Supervised container-based deployments using Docker images and registries, ensuring seamless transition between development and production environments. • Formulated Kubernetes deployments, namespaces, pods, and services in YAML, optimizing resource allocation and scalability. • Orchestrated CI/CD pipelines using Jenkins, Python, and Shell scripts, automating routine tasks and reducing manual intervention by 40%. • Leveraged Ansible and Ansible Tower for configuration management, enabling rapid deployment and management of changes in AWS environment. • worked closely on terraform modules with version conflicts to use cloud formation for terraform deployments, enabling additional control or filling in functionality gaps. • Conducted training sessions on AWS best practices and Terraform usage, enhancing team\'s technical capabilities and efficiency. • Deploying SonarQube servers using containerized techniques, providing quality gates, and managing users and user groups.