Experienced in working on DevOps/Agile operations process and tools area (Code review, unit test automation, Build & Release automation, Environment, Service, Incident and Change Management). * Designed and built serverless application using AWS Lambda for managing AWS resources. event-driven and scheduled AWS Lambda functions to trigger various events. * Highly Experienced in AWS Cloud platform and its features which includes EC2, S3, VPC, EBS, dynamo DB (DDB), Aws Lambda, Elastic Beanstalk, AMI, SNS, RDS, Cloud Watch, Route53, SQS, Cloud Front (CDN), Auto scaling, Security Groups, and Cloud Formation. SQL & eye towards Data Analysis- since the project is very data intensive * Experience in managing and setting up micro-service architecture & Building and maintaining APIs * Experience in working on source control tools like SVN, and GIT. * Used GIT & Subversion (SVN) as source code repositories, managed for branching, merging, and tagging the files. * Experience in version control and source code management tools like GIT, and SVN. * Managed version control tool GIT to version code changes to help developers/programmers branch/merge/revert code. * Expertise in using build tools like GRADLE, MAVEN and ANT for the building of deployable artifacts such as war & ear from source code. * Conversion of build.xml into pom.xml in building the applications using GRADLE, ANT&MAVEN. * Experience in creating Complex Spotfire Dashboards or Reports Using Tibco Spotfire Professional. * Experience in managing and setting up Continuous Integration using tools like Jenkins, Bamboo, Circle CI, Travis CI, TeamCity. * Extensively worked on Jenkins for Continuous integration and for End to End automation for all build and deployments. * Experience working in Agile/ Scrum Software Development methodology integrating with Continuous integration and Continuous delivery (CI/CD) environment for efficient software delivery solutions. * Expertise in Configuration Management Tools like Chef, Ansible and Puppet. skills Tools/Skills: Ansible, Jenkins, Maven, Git, GITHUB, GitLab, Bitbucket, AWS CLI, AWS CodeCommit, AWS CodeBuild, AWS Code Pipeline, AWS CodeDeploy. MAVEN, Make, ANT, JIRA, Docker, kubernetes, Gradle, IIS Cloud services Microsoft Azure, Google Cloud, and Amazon Web Services (AWS), Pivotal Cloud. Data Management Tools SQLyog, Data grip, MYSQL workbench, Active Prime Clean Enter, event-driven and scheduled AWS Lambda functions to trigger various events. * Manage AWS EC2 instances utilizing Auto Scaling, Elastic Load Balancing and Glacier for our OA and UAT environments as well as infrastructure servers for GIT and Chef. * Deployed applications on AWS by using Elastic Beanstalk. * Designed AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates. * Configured and managed source code using GIT and resolved code merging conflicts in collaboration with application developers. * Used GIT as source code management tool, setup push pull events to invoke builds, automation test cases from Jenkins etc., * Worked in all areas of Jenkins setting up Cl for New branches, Build Automation, plugin management and Securing Jenkins and Setting up master/Slave Configurations. * Troubleshoot build issues in Jenkins, performance and generating metrics on master's performance along with jobs usage and no. of builds being run. * Implementing new projects builds framework using Jenkins & Maven as buiIdframework tools. * Integrated Jenkins with various DevOps tools such as Nexus, SonarQube, Ansible, and Maven. * Responsible for nightly and weekly builds for different modules. * Managing existing infrastructure and created new infrastructure using Ansible as Configuration Management Tool. * Installed Ansible Registry for local upload and download of Docker images and even from Docker Hub. * Developed and maintained the Continuous Integration and Deployment systems using Jenkins, ANT, Maven, Nexus, Ansible. * Ran Ansible playbooks and created various roles for applications, then deployed the Applications/Services on hosts. * Configured Ansible to manage AWS environments and automate the build process for core AMIs used by all application deployments including Auto Scaling and Cloud Formation Scripts. * Provided consistent environment using Kubernetes for deployment scaling and load balancing to the application from dev through production, easing the code development and deployment pipeline by implementing Docker containerization with multiple namespace. * Worked on Kubernetes to manage containerized applications using its nodes, Configuring Maps, selector services and deployed application containers as Pods. To provide secured network connectivity to the containers we used Calico. Responsible for build and deployment automation using VMWare ESX, Docker, Kubernetes containers and Chef. * Integrated Docker container - based test infrastructure to Jenkins Cl testflow and set up build environment integrating with GIT and Jira to trigger builds using Web Hooks and Slave Machines. * Responsible for configuring management of different application layer modules. * Creating a fully Automated Build and Deployment Platform and coordinating code builds promotions and orchestrated deployments using Jenkins/Hudson, and GitHub. * Developed Python Scripts to automate various system tasks, OS patches for dev environments, and deployment of applications to testing/prod environments using Python OS modules * Implemented app logging service using logging tools, such as Splunk, Graylog2 and developed and deployed stacks using AWS Cloud Formation templates * Implemented the use of Nagios tool for monitoring and analyzing the network loads on the individual machines by enforcing custom Nagios monitoring, and dashboard to exhibit various metrics using Shell Scripting and add-ons. * Linux and Windows servers upgrade and Patching. Performance troubleshoot and root cause investigation. * Experienced in deployment of applications on Apache Web server, Nix and Application Servers like Tomcat, JBoss. Environment: Amazon Web Services (AWS) EC2, Route53, S3, VPC, Cloud Watch Alarms, Cloud Formation, SNS, SES, SQS, GIT, GitHub, Jenkins, Maven, Ansible, Python, Nagios, Shell Scripting, MySQL, Docker, Docker Hub, VMware workstation, Linux, Unix, Windows, TCP/IP, Kubernetes, Splunk, MAC OS, Windows, IIS.
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