SUMMARY

• Over 8 years of IT Industry Experience with DevOps, Configuration Management, Build & Release and Deployment.
• Experience in build and release automation of Java based applications.
• Experience in working with various Continuous Integration tools like Hudson/Jenkins, Bamboo, Sonar, Subversion / GIT and Artifactory.
• Experience administration and development with Hudson/Jenkins, Bamboo, Sonar, Subversion / GIT and Artifactory.
• Experience in working with IBM UDeploy.
• Experience on working with build pipelines in Jenkins, Bamboo
• Experience in working on Build tools like ANT scripts, MAVEN, and Shell.
• Experience in working with Code coverage tools Java Jacoco, PMD source code analyzer
• Experience in working with version control tools - SVN, GIT, Perforce, Clear Case, Mercurial
• Experience in Administration/Maintenance of source control management systems, such as
• SVN, Perforce, GIT (Distributed Version Control) and noledge of Clear Case, Perforce.
• Experience with various ITIL processes - Incident, Problem, Change management tools
• Experience with Web logic, JBOSS, Web Sphere, Tomcat application servers
• Experience in creating users, groups, Data Sources, JMS Sources in Web logic
• Experience in working with Cloud platforms - Amazon AWS, Microsoft Azure
• Experience in working with Chef, Puppet, Ansible
• Experience in managing SQL scripts and good understanding of the data modeling concepts
• Experience in Web Servers like Apache HTTP Server & IIS
• Experience in Setting VMware for virtualization.
• Experience in writing version control hooks Python scripts for SVN and GIT repositories
• Good hands on experience as a Linux/Solaris system administrator
• Experience in setting up the continuous integration and continuous deployment (CI and CD).
• Good understanding of the principles and best practices of Software Configuration Management (SCM) in Agile, scrum, and Waterfall methodologies.
• Good Knowledge in Shell, batch scripting, Python, Ruby
• Experience in working with all the stake holders of the project including BA teams, Product Owners, Development &QA teams

TECHNICAL SKILLS

Languages: Java, Python, Ruby

Operating Systems: Windows, Linux

Web / Application Servers: WebLogic, WebSphere, JBoss, Tomcat, Jetty

Databases: Oracle, DB2, MS-SQL Server, MySQL

Build Tools: Ant, Maven, Gradle

SCM: CVS, Clear Case, SVN, GIT, Confluence, GitHub, JIRA

CI: Jenkins, IBM UDeploy, Nexus, Artifactory, Sonar Cube, Bamboo

CD: Chef, Puppet, Ansible

Cloud / Virtualization: AWS, Azure, VMWARE

Code Coverage Tools: JAVA Jacoco, PMD source code analyzerWeb TechnologiesXML, HTML, JAVA Script, CSS, XSL, XSD, SOAP, WSDL,YAML

PROFESSIONAL EXPERIENCE

Sr. DevOps / Build & Release Engineer

Confidential, Houston, TX

Responsibilities:

• Requirement analysis for new enhancements of build process.
• Responsible for creating and maintaining Git branches and tagging activities.
• Migrated from Jenkins deployments processes to IBM Udeploy
• Created different components and resources in IBM Udeploy
• Created different environments like Development, QA and Production & ran the process in IBM Udeploy.
• Deployed code on Jboss, Websphere, Tomcat Application Servers for Production, QA, and Development environments using IBM Udeploy.
• Managed Code coverage tools Java Jacoco, PMD source code analyzer.
• Creating sonar environment for the project and maintaining sonar environment and maintaining test coverage using jacoco plugin.
• Creating unit test for the chef cookbooks using chef spec and server spec.
• Creating different elements of chef including chef nodes, chef servers and chef workstation.
• Creating the chef client the information and instruction that it need for the job to work.
• Use the chef icons in the tables to refer back to the chef client.
• Deployed REST API's that were built on top of Drop Wizard.
• Configured and used Nagios as the monitoring tool.
• Used Ant, Maven, and Gradle as build tool.
• Responsible for design and maintenance of the GIT Repositories, views, and the access control strategies.
• Introduced TEMPeffective ways of communication and stream-lined use of JIRA, Confluence and to maximize productivity and bring discipline between Dev-QA communication gaps.
• Executed various scripts to automate build and release process.
• Communicated failed builds and error logs to QA and Developers to debug and troubleshoot problem areas.
• Used puppet application orchestration services .
• Used Elastic search as a open source search engine with a REST API

Environment: JAVA, Git, Jenkins, Gradle, Artifactory, Sonar, Chef, Nagios, Jacoco, JIRA, PUPPET, Elastic search.

Sr. Build & Release Engineer / Dev Ops

Confidential, Houston, TX

Responsibilities:

• Maintained and Administered GIT Source Code Tool.
• Created Branches, Labels and performed Merges in Stash and GIT.
• Developed Processes, Tools, Automation for Jenkins based Software for Build system and delivering SW Builds.
• Managed Build results in Jenkins and Deployed using workflows.
• Delivered specific versions of various components of an application into target environments.
• Maintain and track inventory using Jenkins and set alerts when the servers are full and need attention.
• Modeled the structure for Multi-tiered applications orchestrate the processes to Deploy each tier.
• Developed build and Deployment Scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments.
• Has used Confluence to create, share and discuss content and projects.
• Familiar and experienced with Agile Scrum development.
• Proposed and implemented branching strategy suitable for Agile development in Subversion.
• Configuration of Continuous, Rolling, Scheduled, Gated Automated Builds with TFS Build Automation and experience in Visual Studio Build Professional, NANT, MSBUILD.
• Installed and Configured Jenkins for Automating Deployments and providing automation solution.
• Integrated GIT into Jenkins to automate the code check-out process.
• Used Jenkins for Automating Builds and Automating Deployments.
• Created GIT Hooks using Python.
• Conducted POC on Chef. Worked on Chef Management Server, Created Nodes, Knife
• Created and configured to allow chef users to authors, test and maintain chef-cookbooks
• Automate Chef cookbooks are uploaded to the chef server from the chef workstation.
• Organizing the chef community cookbooks from the chef-supermarket.
• Automate the provisioning of Microsoft azure virtual machines with the new module in puppet configuration management tool.
• Used elastic search trough JSON and Java API.

Environment: Jenkins, GIT, MAVEN, JIRA, Python, Shell, WebSphere, Linux, Chef, Puppet, Microsoft Azure, TFS, Elastic Search.

Sr. Build& Release Engineer / Dev Ops

Confidential, Atlanta, GA

Responsibilities:

• Supporting build, deployment, testing and release process in waterfall setup.
• Build tools and processes to support a enhance build and release infrastructure
• Implementing, maintaining, monitoring, validating and troubleshooting software build environments
• Code Management through Version Control Tools. Troubleshooting file conflicts. Analysis for the Defects and Issues App Deployment.
• Handling the priority call between the developments, SCM and testing team to prioritize works depending on severity and urgency of the request.
• Configuring token files and environment properties.
• Installation, configuring and troubleshooting on Jenkins on UNIX/ Linux environments
• Code Management through Version Control Tools. Troubleshooting file conflicts. Analysis for the Defects and Issues App Deployment.
• Maintained the branching and build strategies utilizing GIT.
• Responsible for design and maintenance of the GIT Repositories
• Involved in periodic archiving and storage of the source code for disaster recovery.
• Worked closely with developers to pinpoint and provide early warnings of common build failures.
• Used ANT and MAVEN as build tools on Java projects for the development of build artifacts on the source code.
• Creating builds using power shell Scripts, ANT/Maven scripts manually and automated.
• Supporting Ansible module for the desired state of system over SSH by default
• Installing the chef-client in order to automate the scripts.
• Automating the configuration tasks of chef-client
• Monitoring the runlist of configuration data from chef-server and chef-client.

Environment: SCM, Ant, Maven, Build artifacts, Unix/Linux, Sonar, Git, JIRA, Ansible, Chef

Build & Release Engineer

Confidential, Tampa, FL

Responsibilities:

• Maintained and administered SVN source code tool.
• Created Branches, Tags, performed Merges in SVN.
• Developed processes, tools, automation for Jenkins based software for build system and delivering SW Builds.
• Managed build results in Jenkins and deployed using workflows.
• Delivered specific versions of various components of an application into target environments.
• Maintain and track inventory using Jenkins and set alerts when the servers are full and need attention.
• Modeled the structure for multi-tiered applications orchestrate the processes to deploy each tier.
• Developed build and deployment scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments.
• Used Artifactory as Artifact Repository
• Configured Sonar for Code Quality
• Has used Confluence to create, share and discuss content and projects.
• Proposed and implemented branching strategy suitable for agile development in Subversion.
• Used Jenkins for automating Builds and Automating Deployments.
• Worked with customers, developers, testing, product management and support staff.
• In-depth understanding of large complex software systems to isolate defects, reproduce defects, assess risk and understand varied customer deployments.

Environment: Java, Ant, Maven, Jenkins, JBoss Application Server, Subversion, Jira, Confluence, Artifactory, Sonar.

Build & Release Engineer

Confidential, Ft.Lauderdale, FL

Responsibilities:

• Developed build and deployment processes for Pre-production environments.
• Used Subversion as source code repositories.
• Managed SVN repositories for branching, merging, and tagging.
• Resolved merging issues during rebasing and re-integrating branches by conducting meetings with Development Team Leads.
• Responsible for designing and deploying best SCM processes and procedures.
• Worked closely with software developers and DevOps to debug software and system problems
• Maintained and coordinated environment configuration, controls, code integrity, and code conflict resolution.
• Migrated from Ant to Maven.
• Involved in writing parent POM files to establish the code quality tools integration.
• Installing, configuring and administering Hudson CI tool on Linux machines.
• Implemented the setup for Master slave architecture to improve the Performance of Hudson.
• Migrated to Jenkins from Hudson for Continuous Integration and deployment into Tomcat Application Server.
• Installed and Configured the Nexus repository manager for sharing the artifacts within the company.
• Supported and developed tools for integration, automated testing and release management.
• Verified if the methods used to create and recreate software builds are consistent and repeatable.
• Suggested tools and related implementation to engineering teams regarding cloud based services.
• Executed QA services for enhancing efficiency of technologies AND related updates for cloud storage applications.
• Involved in Research of the project application architecture to support/resolve build, compile, and test issues/problems.
• Releasing code to testing regions or staging areas according to the schedule published.
• Used Jira as ticket tracking and work flow tool.

Environment: Java, SVN, Hudson / Jenkins, Maven, ANT, Websphere, Jira

Java Developer (Intern)

Confidential

Responsibilities:

• Involved in development of the complete flow from the front end to the back-end in agile environment.
• Responsible for designing different JSP pages and writing Action class using Struts framework for Security, and Search modules.
• Involved in research of indexing and searching tools for HTML and JSP contents of web-based application.
• Automated the HTML and JSP pages indexing process of search module using Apache Ant tool and singleton design pattern.
• Implemented client side validations for Search and Security modules using JavaScript and Struts Validation Framework.
• Involved in documentation and bug fixing of various modules of the project.
• Wrote Junit Test Cases.

Environment: Java (J2SE), JSP, Struts, Spring, Hibernate, J Unit, JavaScript, MySQL