Dhananjayalu Yg

Built and optimized end-to-end CI/CD pipelines using Jenkins and Git, with Docker containers and Kubernetes deployments to speed up releases. Provisioned and managed AWS infrastructure with Terraform, including networking and IAM, and administered Kubernetes (EKS) clusters for microservices with rolling updates and autoscaling. Implemented secure access controls and CI/CD security practices, automation utilities, and health checks. Handled proactive monitoring, alerting, 24/7 production support, and P1/P2 incident response with RCA.

Designed and operated AWS infrastructure across Dev/QA/Production using Terraform to provision VPC, EC2, IAM roles, Security Groups, and NACLs. Built CI/CD pipelines with Jenkins and Git, integrating Docker and Kubernetes for automated build, test, and deployment workflows. Managed Kubernetes workloads (Deployments, Services, ConfigMaps, Secrets, HPA) and improved reliability through monitoring, auto-scaling, and incident RCA. Supported production live traffic with CloudWatch and AppDynamics, including on-call duties, SSL certificate renewals, troubleshooting, and RCA for critical issues.

Owned end-to-end production deployment activities including release validation, monitoring, batch scheduling, and post-deployment health checks. Built and maintained Jenkins/Git CI/CD pipelines to improve deployment consistency and reduce release failures. Containerized applications with Docker and deployed to Kubernetes using rolling updates and zero-downtime approaches, while automating AWS infrastructure provisioning via Terraform and Python scripts. Provided Linux server support and participated in 24/7 on-call rotations with incident handling and RCA.