Sr Devops Engineer Resume
Irvine, CA
SUMMARY
- 6+ years of experience in Build and Release Engineering in automating, building, deploying, and releasing of code from one environment to other environment.
- Experience in working on source control tools like Tortoise SVN, Confidential, IBM Clear case, Perforce, and PVCS.
- Extensive experience using MAVEN and ANT as build tools for the building of deployable artifacts (jar, war & ear) from source code.
- Extensively worked on Hudson, Jenkins, Team City Chef, Puppet and Bamboo for continuous integration and for End to End automation for all build and deployments.
- In - depth understanding of the principles and best practices of Software Configuration Management (SCM).
- Responsible for OpenStack project core for infrastructure including code review, continuous integration system and developer tools.
- Strong knowledge on source controller concepts like Branches, Merges and Tags.
- Worked with Engineers, QA, business and other teams to ensure automated test efforts are tightly integrated with the build system and infixing the error while doing the deployment and building.
- Exposed to all aspects of software development life cycle(SDLC) such as Analysis, Planning, Developing, Testing, Implementing and Post-production analysis of the projects.
- Expert in deploying the code through web application servers like Web Sphere/Web Logic/ Apache Tomcat/JBOSS.
- Ability in development and execution of XML, Shell Scripts and Perl Scripts. Experience with integrated languages, including PERL & PYTHON.
- Understand compiling languages including C, C++, JAVA.
- Efficient in working closely with teams to ensure high quality and timely delivery of builds and releases.
- Excellent experience in documenting and automating the build and release process.
- Ability in managing all aspects of the software configuration management process including code compilation, packaging/deployment/ release methodology, and application configurations.
- Expertise in Querying RDBMS such as Oracle, MYSQL and SQL Server by using SQL for data integrity.
- Experience in using Bug tracking tools like JIRA, Remedy, HP Quality Center and IBM Clear Quest, Mingle
- Proficient in tracing complex build problems, release issues and environment issues in a multi-component environment.
- Expertise in troubleshooting the problems generated while building, deploying and also in production support.
- Excellent communicative, interpersonal, intuitive, analysis and leadership skills with ability to work efficiently in both independent and team work environments.
- Proficient in tracing complex build problems, release issues and environment issues in a multi-component environment.
TECHNICAL SKILLS
Operating Systems: Windows98/XP/NT/ 2000/2003/2008 , UNIX, LINUX(RHEL).
SCM Tools: Confidential, Tortoise SVN, Clear case, GIT, Perforce and PVCS
Build/CI Tools: Chef, Puppet, Bamboo, Cruise Control, Hudson, Jenkins, ANT, MAVEN and Team City, Nexus, Sonar
Bug Tracking Tools: JIRA, Remedy, HP Quality Center, IBM Clear Quest, Mingle
Languages/Scripting: Python, Ruby, Perl scripting, Shell scripting, SQL, Java/J2EE, Python
Web Technologies: Servlets, JDBC,JSP, HTML, JavaScript, XML
Web servers: Web logic, Web Sphere, Apache Tomcat, JBOSS
Cloud Computing: Cloud bees, Amazon EC2
RDBMS: Oracle, SQL SERVER, MYSQL, DB2
Others: MS Outlook
PROFESSIONAL EXPERIENCE
Confidential, Irvine, CA
Sr DevOps Engineer
Responsibilities:
- Release Engineer for a team that involved different development teams and multiple simultaneous software releases.
- Developed and implemented Software Release Management strategies for various applications according to the agile process.
- Participated in weekly release meetings with Technology stake holders to identify and mitigate potential risks associated with the releases.
- Responsible for large scale, distributed applications across hybrid AWS and physical data centers
- Involved in Automation deployment Team and working with Puppet.
- Involved in building rpms using maven rpm plugin.
- Provided support for artifact management using puppet. And used nexus yum plugin to provide yum Integration from repository server.
- Implemented multi-tier application provisioning in OpenStack cloud, integrated with Chef/Puppet.
- Imported and managed multiple corporate applications into Tortoise SVN.
- Development, Quality Assurance and Management teams to ensure cross communication and confirmed approval of all production changes
- Developed, implemented and performed testing using JUnit. Automation of entire project using JUnit.
- Provided end-users training for all Tortoise SVN, JIRA users to effectively use the tool.
- Build scripts using ANT and MAVEN build tools in Jenkins to move from one environment to other environments.
- Managed GIT and SVN as Source Control Systems.
- Deployed J2EE applications to Application servers in an Agile continuous integration environment and also automated the whole process.
- Developed Perl and shell scripts for automation of the build and release process.
- Involved in editing the existing ANT/MAVEN files in case of errors or changes in the project requirements.
- Managed Maven project dependencies by creating parent-child relationships between
Environment: Tortoise SVN, Puppet, Nexus, Jenkins, AWS, OpenStack, Java/J2EE, ANT, MAVEN, Web Sphere, Perl Scripts, Shell Scripts, XML, UNIX, Oracle10g, 11g, Jbos, Python, JIRA, Jython, JUnit.
Confidential, San Diego, CA
Sr Build & Release Engineer
Responsibilities:
- Developed and supported the Software Release Management and procedures.
- Performed all necessary day - to-day Subversion/GIT support for different projects.
- Responsible for design and maintenance of the Subversion/GIT Repositories, views, and the access control strategies.
- Designed and implemented Subversion and GIT metadata including elements, labels, attributes, triggers and hyperlinks.
- Implemented & maintained the branching and build/release strategies utilizing Subversion/GIT
- Able to use Chef and other configuration management tools to deploy consistent infrastructure code across multiple environments.
- Manage open source contributions and programs for OpenStack and others.
- Involved in periodic archiving and storage of the source code for disaster recovery.
- Worked closely with developers to pin point and provide early warnings of common build failures.
- Used ANT and MAVEN as a build tools on java projects for the development to build artifacts on the source code.
- Automated the build and release management process including monitoring changes between releases.
- Executed user administration and maintenance tasks including creating users and groups, reports and queries.
- Worked as a system administrator for the build and deployments process on the enterprise server.
- Documented project s software release management procedures with input decisions.
- Developed, maintained, and distributed release notes for each scheduled release.
- Provided periodic feedback of status and scheduling issues to the management.
- Kept track of all the releases and request of the developers through Infrastructure management tool.
- Used continuous integration tool like Anthill pro to automate the daily processes.
- Created views and appropriate meta-data, performed merges, and executed builds on a pool of dedicated build machines.
- Involved in periodic archiving and storage of the source code for disaster recovery.
Environment: Subversion, Chef, GIT, Anthill pro, OpenStack, Java/J2EE, ANT, MAVEN, JIRA, LINUX, XML, Windows XP, Windows Server 2003, Web logic, MY SQL, Python, Perl Scripts, Shell scripts.
Confidential, Scottsdale, AZ
Build & Release Engineer
Responsibilities:
- Worked closely with the Development Team in the design phase and developed use case diagrams using Rational Rose.
- Worked with the Architects on SDLC process being the owner of post development environments
- Coordinating their sources by working closely with Project Manager s for the release and .Carried Deployments and builds on various environments using continuous integration tool
- Developed and implemented the software release management for the release of web applications.
- Wrote ANT and MAVEN Scripts to automate the build process.
- Used Shell/Perl scripts to automate the deployment process.
- Performed Load/Functional testing using Mercury Load runner and HP QTP.
- Designed a customized Status Reporting tool used currently, based on the specific requirements using J2EE/Struts and Web sphere Application Server with DB2 as Database.
- Co - coordinated Instance Refreshes and Environment Re-base lining.
- Coordinated all the IT projects successfully by resolving release interdependencies and planning release.
- Planning, scheduling and documenting releases at code Freeze Periods.
- Sole person to be responsible for Release/Change control Process.
- Worked with many teams of strength more than 30 and managed 2 release/ build engineers.
- Stand by administrator for Clear Case and PVCS.
- Performed Functional and Stress Testing for a few applications using Mercury Load runner
- Worked with HP QTP for Functional Testing.
Environment: PVCS, Clear Case, Hudson, Java/J2EE, JDK, ANT, MAVEN, DB2, UNIX, Windows Server 2003 Windows XP, Web Sphere, Perl Scripting, HP Quality Center.
Confidential, Baltimore, MD
Build & Release Engineer
Responsibilities:
- Participated in the release cycle of the product which involves environments like Development, QA, UAT and Production.
- Responsible for the build and release management process.
- Responsible for automated build scripts.
- Responsible for resolve the build issues.
- Coordinating with development teams to perform builds and resolve build issues.
- Analyze and create daily reports on the status of server backups on intranet and extranet.
- Provide complete phone support to customers.
- Setup and debug hardware related issues for server builds.
- Perform bi weekly build cycle and testing processes on Solaris.
- Coordinated with developers, Business Analyst and Mangers to make sure that code is deployed in the Production environment.
- Trouble shoot tickets on the help desk tracking system.
Environment: Subversion, Team City, Apache Tomcat, Java/J2EE, ANT, Shell Scripts, MAVEN, UNIX, LINUX, Windows XP.
