• Led the cloud infrastructure setup across multiple environments (Development, UAT, Production), ensuring seamless transitions and high availability.• Proficient in Docker for containerization and Docker Compose for multi-container deployment, enabling scalable application management. • Orchestrated the deployment of external services, such as PostgreSQL and RabbitMQ, using Docker, facilitating distributed application architectures.• Established and configured Kubernetes clusters from scratch, including creating Kubernetes manifest files and managing persistent volumes.• Expertise in implementing network layers like Istio for Kubernetes clusters, optimizing service discovery, and traffic management.• Managed Helm charts for Kubernetes deployments, simplifying the packaging and updating of applications.• Engineered a Continuous Delivery framework using Jenkins and Maven, improving build and deployment automation.• Implemented end-to-end CI/CD solutions with GitLab and Jenkins, significantly reducing manual intervention and increasing deployment efficiency.• Designed and implemented deployment pipelines and release management processes, achieving a 30% reduction in deployment time.• Developed and maintained automation scripts for infrastructure and application deployment, reducing manual interventions and improving efficiency.• Utilized JIRA to track ongoing tasks and manage bug resolutions, ensuring efficient workflow and issue management.• Used Git and GitLab for version control, performing operations like branching, merging, and tagging.• Implemented automation for deployment by using YAML scripts for massive builds and release.• Developed automation solutions for deploying microservices, enhancing speed, and reliability in production environments.• Monitored and maintained scalable infrastructure on virtual machines (VMs) and PostgreSQL servers, ensuring performance optimization.