• Carrying out automated build and deployment process across DEV, QA, STAGING and PROD environments.• Responsible for creation of Dockers files, Docker images and maintaining image versions in Elastic Container Registry and container deployment• Adopted multistage Docker builds to reduce image size and improve build efficiency, achieving a 50% reduction in image size and a 40% decrease in build time.• Orchestrated Kubernetes clusters on EKS, ensuring high availability and scalability of applications, contributing to enhanced operational performance.• Managed Kubernetes resources including Deployments, Pods, Services, and Secrets, Helm charts, optimizing performance and security, leading to a 20% improvement in resource utilization.• Designed and implemented an automated deployment pipeline in Jenkins for various microservice, reducing deployment time by 50% and increasing deployment frequency by 75%.• Using Nexus as an artifactory management for maven developed builds.• Worked closely with Developers from multiple teams and implement branching strategies for various projects and resolve the merge conflicts in GitHub repository• Expertise in configuring and managing Nginx as a reverse proxy for load balancer and caching.• Experience in setting up SSL/TLS certificates and configuring HTTPS termination in nginx.• Implemented Single Sign-On(SSO) solution of AD group for seamless authentication across multiple applications.• Implementing best practices for security, networking, and providing operational support for more than 10+ accounts in AWS cloud Infrastructure and also automated various services (EC2, S3, VPC, RDS, IAM, ELB, Autoscaling group, Route53,EKS, ECS) using Terraform.• Worked on AWS cost management, capacity planning, scalability, and disaster recovery strategies.• Experience in monitoring tools like Amazon Cloud watch to monitor logs, Metrics and setting up alarms for the resources created in AWS cloud.