Description
Professional Summary: * Overall 7+ years of experience as a Sr. DevOps Engineer and Build/Release management, SCM, Environment Management and Build/Release Engineering for automating, building, releasing and configuring changes from one environment to other environment. * Managed servers on the Amazon Web Services (AWS) platform instances using Puppet, Chef Configuration management. * Configured AWS IAM and Security Group in Public and Private Subnets in VPC. * Created AWS Route53 to route traffic between different regions. * Created Puppet manifests, classes and modules to automate system operations. * Worked with Devops practices using AWS, Elastic Bean stalk and Docker. * Responsible for Continuous integration and Continuous delivery process implementation with Bash Shell Scripting, Automation of Cron Jobs. * Responsible for installing Jenkins master and slave nodes and also configure Jenkins builds for continuous integration and delivery. * Code Quality Analysis techniques are performed by integrating - Check style, Find bugs with CI tools. * Built scripts using ANT and MAVEN build tools in Jenkins to move from one environment to other environments. * Implemented a Continuous Delivery pipeline with GitHub, Jenkins, Docker and AWS AMI's, whenever a new Github branch gets started, automatically, Jenkins, our Continuous Integration server attempts to build a new Docker container from it, the Docker container has the AMI baked in and leverages Linux containers. * Primarily used Ruby to write GIT applications and Chef Recipes. * Branching, Tagging, Release Activities on Version Control Tools: SVN, GitHub. * Created Chef Cookbooks for sudo users and network configurations using Chef Server. * Worked with Puppet and Chef which is used to manage Linux but later versions support Microsoft Windows. * Creating manifests and classes in Puppet for automation. * Designed Continues Delivery platform using Docker, Jenkins and Puppet. * Installed and Configured Puppet Master, Puppet Console and Puppet Agents. * Managed VMware ESXi hosts using vSphere client and Web client. * Involved in setting up builds using Chef as a configuration management tool and managed the configurations of more than 40 servers. * Implemented cloud infrastructure using Chef and implemented auto scaling and Assign chef roles to EC2 instances. * Implemented Continuous Integration using Jenkins and Hudson. * Configuring and deploying OpenStack Enterprise master hosts and OpenStack node hosts. * Involved in deployment of applications on Apache Web server, Nix and Application Servers like Tomcat, JBoss. * Configured and managed Ansible playbooks with Ansible roles. * Created inventory in Ansible for automating the continuous deployment * Virtualized the servers using the Docker for the test environments and dev-environments needs. And, configuration automation using Docker containers. * Worked on infrastructure with Docker containerization. * Experience in using Dockers Swarm and deployed spring boot applications. * Troubleshoot using Bug tracking tool like JIRA, Bugzilla and Remedy. * Resolved update, merge and password authentication issues in Bamboo and JIRA. * Expertise in Large scale, high performance enterprise application deployment and Solution architecting on complex heterogeneous environments on AWS * Setup and maintenance of cross development environments like windows and Linux. * Expertise in Querying RDBMS such as Oracle, SQL Server using SQL, PL/SQL for data integrity. * Excellent knowledge on Java/J2EE and also the ability of developing XML, HTML, Shell Scripts, Power Shell Scripts and Perl Scripts.
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