• Implemented the CI-CD pipeline in the start-up for automated workflow, which involved integrating tools like Git, Jenkins, Maven and Puppet. Also helped Architecting the Infrastructure.• Worked on AWS cloud, provisioning instances through puppet. Configured CloudWatch alarms, worked with EC2 instances, VPC, IAM, SNS, SQS, Route 53, S3, Amazon Glacier.• Configured Puppet and managed all the instances in the infrastructure through puppet open source. Used modules like Firewall, monitor, staging from the forge. Created repositories for each module in Git and used r10k for deployment of the code. Edited Modules to fit the need in Infrastructure.• Configured jobs in Jenkins and invoked Maven for building artifacts. In addition to this, followed best practices in branching and merging of Git branches.