SUMMARY

• Having 7+ years of experience in DevOps, Build and Release Engineer.
• Extensively worked with Hudson, Continuous Integration and End to End Automation Tools.
• Deployed code on Websphere Application Servers for Production, QA, and Development environments using WSADMIN scripts and integrated then with Python/Jython scripts to enhance the functionality of the deployment process.
• Experienced in Build and Deployment of Java, .NET, C#, IOS, ASP.NET applications on to different environments like Development, QA, UAT and Production, which includes designing, development and implementation.
• Extensive experience in installation, configuration and administration of Subversion (SVN), GIT, UCMClearCase and TFS.
• Used Puppet for Configuration Management tool.
• Proficient in working and Administrating UNIX (RedHatLinux), Windows, AIX and Solaris.
• Expertise building and monitoring software projects continuously with a CI tool, Bamboo, Hudson, Cruise Control, Build Forge, Visual Build Professional.
• Experience in using Subversion (SVN), perforce and CVS Version Controls.
• Expertise in working with Remedy, ITS, PICCT, JIRA and Bugzilla Tracking/Auditing Software.
• Experienced in Jenkins, AnthillPro and Buildforge to perform Nightly builds and Milestone builds and Continuous Integration.
• Experienced in trouble shooting, Configuring and Deploying Enterprise Applications in Websphere, Weblogic, and JBOSS/Tomcat, IIS, HIS.
• Experience in development and configuration experience with software provisioning tools like Chef, Puppet, Docker and Ansible.
• Worked on JIRA Administration including user management, workflow & field creation/modification, issue migration/import/export, plugin installation, Jira - Subversion (SVN), Jira-Git, Jira-Confluence integration
• Worked extensively on cross-platforms (Windows and UNIX/LINUX) with UCM ClearCase, Subversion (SVN) and GIT.
• Worked with optimization of server resources, Amazon Elastic Cloud instances and website security, Mule ESB (EAI)/Service Mix, Web services /REST, Amazon AWS, Chef and Puppet
• Wrote deployment Automation scripts for multiple DOTNET and JAVA/J2EE Applications.
• Used Ant/Maven and make for building Java/J2EE Applications.
• Involved in Shell and Perl scripts for compilation and deployment processes and automation of builds and Powershell for Windows deployment and Administation.
• Exposure to Jython, Python scripting.
• Worked on IIS, Apache, IBMHTTP, JBoss and I Planet web servers.
• Hands on Administration experience with Websphere and WeblogicApplicationServers.
• Involved with set up of continuous integration and daily builds using Bamboo with Artifactory repository manager

TECHNICAL SKILLS

Operating Systems: Unix, Windows, Linux, Solaris

Scripting: Perl, PowerShell, VB, Jython, Shell,Python

Language: C,C++, .Net SQL,PL/SQL, HTML, Java

Database: Oracle, MySQL

Build and CI tools: Maven, Ant, Jenkins, Cruise Control, Build forge, MS build

Source Control tool: Perforce, SVN, Git, TFS, VSS, Accurev, Chef, Puppet, Ruby, Docker

Web Technology: ASP. NET, JSP, Servlets

Web servers: Web sphere, Web logic, Tomcat, JBOSS,II

Issue tracking tools: IBM Rational Clear Quest, JIRA

PROFESSIONAL EXPERIENCE

Confidential, Basking Ridge, NJ

Sr. Devops Engineer

Responsibilities:

• Built and managed a large deployment of Red Hat Linux instances systems with Chef Automation and provision virtual servers using vagrant and kitchen in Oracle VM virtual box, provisioned servers in Amazon EC2.
• Implemented AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, Auto scaling groups.
• Implementing new projects builds framework using Jenkins & maven as build framework.
• Implementing a Continuous Delivery framework using Jenkins, Chef, Maven & Nexus in Linux environment
• Wrote puppet manifests for deploying, configuring, and managing collected for metric collection and monitoring.
• Built Puppet manifests and bootstrap scripts to allow us to bootstrap instances to various roles without having to maintain AMIs.
• Migrated configuration management from Puppet to Chef
• Managed Chef cookbooks to automate system operations and AWS Cloud management
• Integration of Maven/Nexus, Jenkins, Urban Code Deploy with Patterns/Release, Git, Confluence, JIRA and Cloud Foundry
• Using Jenkins AWS Code Deploy plugin to deploy to AWS
• Worked on CI/CD pipeline for java, node js big data applications. setup ATDD process for running the automated test cases in cucumber and selenium
• Understanding of Spark, Scala, Pig, Sqoop
• Created and developed index and aliases and used to load on the elastic search
• Worked on elastic search, kibana, marvel
• Worked on Docker which includes like creating the Docker image and then pushing that Docker to doer registry and then deploying that image in openshift on the JBOSS servers.
• Configured Elastic Load Balancers (ELB) with EC2 Autos calling groups
• Created monitors, alarms and notifications for EC2 hosts using Cloud Watch
• Responsible for performance monitoring of the API’s using Splunk for log monitoring, Dynatrcae for web request, response time and CPU percentage
• Splunk deployment, configuration and maintenance across a variety of UNIX and Windows platforms.
• Implemented a Continuous Delivery pipeline with Docker, and GitHub and AWS
• Experimented with Docker, by using Docker - compose
• Working on UNIX server for managing the deployment and maintain the server
• Creating the dashboards in Splunk, Dynatrace using the regular expressions
• Responsible for managing the Splunk, Marvel, Dynatrace and other monitoring portals
• Work in conjunction with the Product Design Team to produce complex system analysis, design, test case and implementation documentation as requested
• Worked in scrum team of an agile workflow by using CA agile rally tool.

Environment: GIT, Java/J2EE, Docker, Nexus, Jenkins, AWS, Puppet, MAVEN, NEXUS, Cloud Foundry, UDeploy, JIRA, LINUX, SPLUNK, XML, Ruby, Web logic, Python, BASH Scripts, Shell scripts.

Confidential, Columbus, IN

Sr. Dev Ops Engineer

Responsibilities:

• Enabling customers to better manage software development, deployments and infrastructure with tools such as Chef, Jenkins and GITHub.
• Defined dependencies and plugins in Maven pom.xml for various activities and integrated Maven with GIT to manage and deploy project related tags.
• Configured local Maven repositories and multi-component Ant projects with Nexus repositories and scheduled projects in Jenkins for continuous integration.
• Integrated Subversion (SVN) into Jenkins to automate the code check-out process
• Experience in working with Selenium IDE and Selenium Web Driver using testing.
• Actively participated in the automation effort. Wrote security & web architecture provisioning scripts for Ops code Chef, in Ruby.
• AWSserver provisioning using Chef Recipes
• Software Build and Deployment: Performed regular software release build and deployment based on defined process and procedure, including J2EE, UNIX Scripts, Oracle PL/SQL build and deployment. Managed, maintained and deployed to test, acceptance and PROD environments.
• Deploying and managing many servers utilizing both traditional and cloud oriented providers (for example, Amazon EC2) with the Chef Platform configuration system from first light, through initial technology development, and into production and maintenance.
• Automating The Build process using Subversion (SVN), and Maven.
• Using Docker in Environment variables, Configuration files, Option types and Strings & integers.
• Developed and scheduled bash shell scripts for various activities (deployed environment verification, running database scripts, file manipulations, Subversion (SVN) etc.,)
• Performed IIS Website deployment automation using MS Web Deploy tool with PowerShell.
• Created Perl Scripts for complex Data parsing, Analysis and Report generation and created Shellscripts for generation of Disk Space, Archive, system monitoring for staging environment.
• Performed DevOps for Linux, Mac and Windows platforms
• Design, develop and implement an automated Linux (Centos, Amazon) infrastructure using Collective and AWS and move existing applications off windows seamlessly to it while aggressively growing.
• Involvement in Websphere Process Server Replacement Project, with another instance of Websphere Application Server.
• Configuration of Jenkins along with Maven and Jython Scripts for Automated build and deployment Process.
• Involved in deploying the content cloud platform on Amazon AWS using EC2, S3, and EBS. Evaluate Chef Framework and tools to automate the cloud deployment and operations.
• Extensively used Perforce as a ConfigurationManagement tool to manage source code
• Integrated Build dependencies and dependency blocking strategy in Bamboo.

Environment: SVN(Subversion), Anthill Pro, ANT, NAnt, and Maven, Chef, DevOps, Jenkins, Clear case, MS Build, Unix, Linux, Perl, Bash, Jython, Python, Ruby, Cruise control, AWS, MongoDB, SharePoint, Bamboo, Git, JIRA, Shell Script, Web sphere, Selenium.

Confidential, New York, NY

Dev Ops Engineer

Responsibilities:

• Automating The Build process using Subversion (SVN), and Maven.
• Managed builds and wrote Build scripts for JAVA and Websphere based applications
• Configured Git with Jenkins and schedule jobs using Poll SCM option.
• Successfully administrated Subversion (SVN), Cruise Control and Anthill Pro.
• Performed installation, configuration and administration of ClearCase, Subversion (SVN)and afterwards migrated src, config and website code over to Git in Windows and Linux environment
• Automated deployment of builds to different environments using AnthillPro.
• Construct Puppet Modules/Functions to Support Solaris IPMP (IP Multipathing) on Solaris.
• Deployment and management of many servers via script and Puppet, utilizing cloud providers as a direct substrate for implementation.
• Responsible for handling the performance issues of applications deployed inAWSenvironment
• Deployed Puppet for configuration management to existing infrastructure
• Created Continuous Build Process using Cruise Control and Hudson.
• Resolved crucial issues related to Linux server, Puppet and monitoring for Dev environments.
• Implementation of TFS 2013 Release Management Functionality for entire corporate codebases.
• Performed system administration and operations tasks using Puppet, Nagios.
• Provided on-going support and administration for Subversion (SVN), ClearCase, Clear Quest and Maven build automation.
• LeveragedAWSS3 service as Build Artifact repository and created release based buckets to store various modules/branch based artifact storage.
• Implemented continuous integration using the Hudson, which tracks the source code changes
• Create and setup automated nightly build environment for Java projects using Maven.
• Studied the current build and release process and automated the process using Shell scripts.
• Debugged Build failures and worked with developers and QA people to resolve the related issues.
• Perform various builds for the QA, and Production Environments.
• Resolved ADC Mailbox queries related to TFS/Buildissues.
• Experienced in building Java application using make files (Ant utility), Shell Scripts.
• Integrating GIT and Clear Case with CruiseControl, Jenkins.
• Redesigned and redeployed the Nagios implementation. Nodes automatically added/removed themselves.
• Built Puppet manifests and bootstrap scripts to allow us to bootstrap instances to various roles without having to maintain AMIs
• Managed builds and made necessary changes to Maven build scripts for Java/ Websphere based applications.
• Support development engineers with Configuration Management issues. Assist my seniors and Project Leaders in technical issues.

Environment: SVN(Subversion), Anthill Pro, Maven, Clear case, MS Build, Linux, Perl, Python, Bamboo, Java, Git, JIRA, Power Shell, Shell Script, Jenkins, cruise control, Web sphere server, Puppet, AWS.

Confidential, Hartford, CT

Build and Release engineer

Responsibilities:

• Setting up the build and deployment automation for Java base project by using Jenkins and Ant.
• UsedPuppetto manage Web Applications, Config Files, Data Base, Commands, Users Mount Points and Packages.
• Gathering Information from the Clients and providing consultation by performing POC and setup the Build/Deployment and Release Management
• Creating builds using ANT scripts manually and automated and troubleshooting both build and deployment and installation issues.
• Created custom developer tools and workflows for testing and releasingPuppetcode.
• Automated the Build Process using Jenkins and handled complete Build and Release process including code, documentation and supporting testing team along with the server Administration.
• UsedPuppetto automate Configuration management & Applications
• Installed and administered Atlassian tool set includingJIRA, Confluence, Fisheye, Crucible, and Bamboo.
• Build automation to use with the continuous integration scenario for triggering coordination with TFS Release Management.
• Backed up and restored configurations and data of various tools (SVN, Jenkins, WAS, Sonar), databases (oracle, db2) and servers (windows, RHEL) as required.
• Involved in the migration of code from Subversion to GIT.
• Installed, configured and maintained Rational ClearCase and Clear Quest in Windows and UNIX environment.
• Developed custom functionality such as document uploads and document move with the SharePoint API using ASP.Net and C#.
• Developed and maintained build script using Apache ANT for J2EE, NANT and MSBuild for .NET to perform builds efficiently.
• Created GIT repositories and specified branching strategies that best fitted the needs for the client.
• Worked in Perl and Java, primarily on Solaris, using Sybase, SVN, JBoss, Cruise Control, Apache, mod perl.
• Wrote Shell scripts to automate SVN branching, merging, tagging and various other version control tasks
• Created Perl Scripts for complex Data parsing, Analysis and Report generation and created Shell scripts for generation of Disk Space, Archive, system monitoring for staging environment.
• UsedAnt,NAnt,MSBuildandto perform Software Builds.
• Worked as an SCM in automating the build and deploy process through AnthillPro and Buildforge on deploying applications in Weblogic.

Environment: Ant, Maven, MSBuild, Jenkins, Puppet, TeamCity, Remedy, Jira, Perl &Shell scripts, SVN, ClearCase, CVS, Unix, Solaris, Apache, IIS, Weblogic, Tomcat 5

Confidential

Release Engineer

Responsibilities:

• Worked closely with the Development Team in the design phase and developed Use case diagrams using Rational Rose.
• Wrote UNIX Shell scripts to automate Subversion (SVN) branching, merging, tagging and various other version control tasks.
• Worked with the Architects on SDLC process being the owner of post dev environments.
• Experienced with Git and Gerrit as an administrator. Deep understanding of software configuration management (SCM) /Integration processes and tools for large, multi-site product development with very strong problem solving and Android/Linux debugging skills.
• Carried Deployments and builds on various environments.
• Implemented and maintained the branching and build/release strategies utilizing Subversion (SVN)and GIT. Involved in periodic archiving and storage of the source code for disaster recovery.
• Extensively used Perforce as a Configuration Management tool to manage source code
• Wrote ANT Scripts to automate the build process.
• Implemented Continuous Integration and Continuous deployment using various CI Tools like Jenkins, Hudson, Bamboo, and SonatypeNexus.
• Used Shell/Perl scripts to automate the deployment process.
• Administered Websphere/Weblogic application Servers at configuration level.
• Provided on-going support and administration for Subversion (SVN), ClearCase, ClearQuest and ANT build automation.
• Stand by administrator for Perforce and PVCS.

Environment: SVN(Subversion), Anthill Pro, ANT, Perl, MS Build, Unix, Bamboo, Hudson, Git, JIRA, Shell Script, Web sphere server, Tomcat, Jenkins, SharePoint.

Confidential

Build Engineer

Responsibilities:

• Primary duties include Build and Deployment of the java applications onto different environments Dev, QA and UAT.
• Generated Ant, Maven, Perl & UNIX scripts for build activities in QA, Staging and Production environments.
• Managed Users and Groups in SVN and involved in troubleshooting client spec issues and user issues.
• Automated the deployment and server bounce process is by creating the scripts using Web Logic Scripting Tool (WLST).
• Build artifacts (WAR’s and EAR’s) are deployed into a Weblogic app server by integrating the WLST scripts to Shell Scripts.
• Maintained configuration files for each application for build purpose and installed on different environments.
• Directed the Release Management Calls to synchronize with the Developers, Testers and DBA teams for successful Release.
• Used Maven dependency management system to deploy snapshot and release artifacts to Nexus to share artifacts across projects.
• Configured and maintained Jenkins to implement the CI process and integrated the tool with Ant and Maven to schedule the builds.
• Work with development/testing, deployment, systems/infrastructure and project teams to ensure continuous operation of build and test systems.

Environment: Java, SVN, ANT, MAVEN, Hudson, SVN, Web logic, UNIX, Perl/Shell, C++.