• Created and Configured Red Hat, Ubuntu, Virtual Machines in AWS using EC2, ElasticIP, VPC, Subnets, Route Tables, NAT Gateway • Configured SNS, SQS, RDS, S3, IAM, Cloud Front and ELB to setup environment ready for cloudification. • Configuring of VPC and Route 53 DNS with the networking of subnets containing servers.• Creating alarms in CloudWatch service for monitoring the server’s performance, CPU Utilization, disk usage etc.• Used AWS lambda to run servers without managing them and to trigger to run code by S3 and SNS.• Defined AWS Security Groups which acted as virtual firewalls that controlled the traffic allowed reaching one or more AWS EC2 instances.• Creating S3 buckets and managing policies for S3 buckets and Utilize the S3 bucket and Glacier for storage and Backup on AWS.• • Created and maintained Puppet Modules to manage configurations and automate installation process. Deployed Puppet and Puppet DB for configuration management to existing infrastructure.• Implemented Chef Knife and Cookbooks for Deployment on internal Data Centre Servers. Also re-used and modified same Chef Recipes to create a Deployment directly into EC2 instances. • Worked on the installation of Docker using Docker toolbox and creating the Docker containers, Docker consoles and Docker container images for managing the application lifecycle by tagging and pushing the images. • Worked on Docker engine and Docker Machine environments, to deploy the micro services-oriented environments for scalable applications, Docker swarm to host cluster and container scheduling, Docker compose to define multiple container applications. • Configured Cloud Watch and Nagios to monitor real-time granular metrics of all the AWS Services and configured individual dashboards for each resource Agents.• Used GIT for source code version control and integrated with Jenkins for CI/CD pipeline, code quality tracking and user management with build tools Maven .