SUMMARY

• About 8+ years Build & Release management, Application deployments, Source Controls and Application server management, system administration
• Experience in all phases of Software Development Life Cycle (SDLC), Managing, deploying, automating and monitoring the for Enterprise Applications
• Experience in Administration/Maintenance of Version control systems SVN, GIT and knowledge of Clear Case, Perforce.
• Experience as Linux (RHEL and Solaris) Administrator and AWS framework
• Experience in working as DevOpsengineer/Build & Release engineer for release automation of enterprise applications to achieve continuous integration and continuous deployment (CI and CD)
• Experience in setting up the build and deployment infrastructure using Jenkins, Hudson, ANT scrips and Maven.
• Expensive experience in working with ANT Scripts (Extending the existing ones, creating new scripts)
• Responsible for building/deploying Java, Oracle ADF to various environments using Jenkins and ANT scripts, Shell scripts
• Experience in scheduling the deployment profile creation process using ANT scripts and Cron jobs
• Experience in automating the deployment process for Oracle SOA composite applications using WLST Python scripts
• Hands - on experience creating and managing the various development and build platforms, and deployment strategies.
• Experience in writing the infrastructure automation scripts in Python and Ruby
• Strong experience in setting up the entire chef infrastructure from scratch
• Experience in Setting up Chef Workstation, Working with Chef Cookbooks, Chef Recipes, Chef attributes
• Experience in resolving the Chef related issues in the large scale VM ware issues
• Experience in writing the custom scripts in Perl and Shell Scripts for managing various enterprise applications
• Experience in working with Cloud platforms - ServiceNow and Amazon AWS
• Set up the scripts for creation of new snapshots and deletion of old snapshots in Amazon AWS S3
• Worked on setting up the policies to back the data from AWS S3 to AWS Glacier
• Worked with various AWS EC2 and S3 CLI tools
• Experience in working with Monitoring tools like Nagios and AppDynamics
• Extensive experience in working in Solaris, RHEL and CentOS environments
• Experience implementing, troubleshooting, and supporting the Linux based Operating Systems, enterprise web applications, and Application Servers (Tomcat and Weblogic).

Areas of Expertise

• Hands on experience in web development using HTML, JavaScript and CSS.
• Experience in writing SQL scripts for Oracle 10g, 11g and SQLServer.
• Experience in managing and migrating SQL scripts to new environments along with deployment process
• Experience in SDLC like Waterfall and AGILE methodologies.
• Worked with different Bug tracking tools like JIRA, HP ALM and Rally
• Extensively used ServiceNow for incident and problem management
• Experience in requirements gathering, analysis, solution design, development, implementation, setup, testing, customization, maintenance, and support and data migration.

PROFESSIONAL EXPERIENCE

Confidential, Parsippany, NJ

Senior DevOps Engineer

Responsibilities:

• Involved in designing and documenting the deployment and migration process
• Actively involved in various production and lower level environment deployments
• Involved in creating and extending the existing ANT scripts for the deployment of the Java and Oracle SOA based composite applications
• Provided configuration management expertise to all software development projects using Enterprise Chef
• Configured the Chef-Repo, Setup multiple Chef Work stations
• Involved in bootstrapping over 120+ nodes of various environments
• Extensively involved in writing the cookbooks and recipes.
• Scheduled the node convergence using chef-client using Cron and Quartz schedulers
• Configured Jenkins jobs with the ANT scripts for various deployments of JAVA/J2EEenterprise applications
• Created various ANT scripts to create multiple deployment profiles and deploy the applications to Apache Tomcat
• Created branches and managed the source code for various applications in SVN and GIT
• Responsible for design and maintenance of the Subversion/GIT, Stash Repositories, views, and the access control strategies.
• Release Engineer for a team that involved different development teams and multiple simultaneous software releases.
• Development, Quality Assurance and Management teams to ensure cross communication and confirmed approval of all production changes.
• Documented the entire build and release engineering process and provided on call support.
• Provided end-user straining for all Tortoise SVN, JIRA, Rally and Asana for users to effectively use the tool.
• Installed, Deployed Red Hat Enterprise Linux, CentOS and installation of packages and patches .
• Scheduled the Linux Cron jobs and Jenkins jobs for build automation
• Infrastructure automation using PUPPET.
• Developed Perl and shell scripts for automation of the build and release process.
• Researched and implemented code coverage and unit test plug-ins like FindBugs, Checkstyle and PMD with Maven/Hudson.
• Have written various scripts in Python and Ruby for automating various application level tasks
• Maintaining and creating Scripts Using Shell for automating Various System Processes
• Worked with Nagios and Oracle Enterprise Manager console for application status monitoring
• Work closely with various network and development engineering and business teams.
• Maintain, monitor test and production environments.

Confidential, San Francisco, CA

Senior DevOps Engineer

Responsibilities:

• Responsible for day-to-day management of all Development, Test, Stage, and Production service/application infrastructure for various Java/J2EE based enterprise applications
• Installed, configured and Administrated of all UNIX/LINUX servers, includes the design and selection of relevant hardware to Support the installation/upgrades of CenOS
• Created various ANT scripts to create multiple deployment profiles and deploy the applications to Apache Tomcat
• Created branches and managed the source code for various applications in SVN and GIT
• Created various scripts in Python and Ruby for automation of various build processes
• Experience building large infrastructure for disaster recovery and multi data center strategy.
• Involved in Building data backup/recovery strategy and plans.
• Created the ANT scripts to deploy the applications to Apache Tomcat and Weblogic Servers
• Setup various Jenkins jobs for build and test automation
• Managed the source control using version controlling tools like SVN and GIT
• Implemented Infrastructure automation through Puppet, for auto provisioning, code deployments, software installation and configuration updates.
• Working closely with Development Managers to fine tune the release process and provide feedback on process improvements.
• Develop prototypes and evaluations of new infrastructure build in preparation to deployment.
• Designed testing framework to support REST based web services API, User Interface, and database code to be tested for regression as the code is deployed in each environment.
• Grew DevOps organization year-over-year both form numbers of applications supported and from culture and influencing the direction of the whole applications development teams.
• Knowledge of agile development methodologies like Scrum, Sprints, Kanban model
• Build and manage large implementation of Cassandra, MySQL and Tomcatdistributed across multiple datacenter with large data foot print.
• Experience in troubleshooting application level issues to perform root cause analysis
• Perform training, design and knowledge transfer sessions

Confidential, Miami, FL

DevOps/Build & Engineer

Responsibilities:

• Configurationmanagement, release managementand build management using JENKINS/HUDSON.
• Packaging and delivery of artefacts to QA communities.
• Experience building sophisticated and highly automated infrastructure.
• Experience with automated testing tools (i.e. Selenium, JMeter) for Oracle ADF and Java applications
• Written multiple Python, Perl and Shell scripts for automating various companywide tasks
• Decide branching strategies for multiple projects in SVN
• Used Maven build tool to generate different types of artifacts.
• Wrote script in Maven for Building multiple projects.
• Involved in Java, J2EE code deployment using Jenkins Jobs and Cron Jobs
• Deploying the Openstack components on multimode with High availability environment
• Testing the application manually and run the JUNIT Test suites.
• Designed the application using Struts, spring and J2EE design pattern.
• Participated in the designing from initial stage of development
• Prepared the class and sequence diagrams.
• Experience with seamless/automated build scripts used for release management across all environments.
• Coordinating with development teams to perform builds and resolve build issues.
• Troubleshoot tickets on the help desk tracking system
• Maintain test and production environments.
• Assist engineering departments in the identification and resolution of software/platform related issues.
• Experience in automating the JUNIT test cases to test the applications business logic
• Experience in troubleshooting application level issues and logging JIRA tickets
• Experience in monitoring the application performance and generate the reports and statistics

Confidential

Senior Software developer

Responsibilities:

• Involved in creation of PL/SQL stored procedures, Packages, Procedures, Functions
• Involved in creation of SQL scripts (DML and DDL)
• Used JDBC API for integrating application with Oracle database and developed functions, stored procedures, triggers and SQL Queries using PL/SQL.
• Modifying and configuring client deliverables using queries in PostgreSQL.
• Active/Standby Support for HA
• Coordinating with the site engineers for implementation at sites.
• Meeting with management for enhancement of the system.
• Involved in creation of Technical Docs & User docs as well.
• Created some UIscreensusingHTML and JavaScript, JQuery, CSS.
• Developed dynamic pages using JSP tags to invoke Servlets.
• Involved in server side coding using Servlets
• Openstack Administration
• Deployment of application on Web Logic server and configuring the application server.
• Involved in Database design and Web interface design.
• Implementing product Core library using C++ and porting application on various platforms.
• Developed automated test cases to test library methods for accuracy.
• Redesign of web interface for monitoring usage-using JSP.
• Added newfunctionalitytoadmin consoleto create and update rebalance, reconciliationofreports
• Involved in the design anddevelopmentof Web Services using Javato getdata fromadvicedatabase, real- time cancellations andreal-time enrollments
• Implemented Agent Module of the Product for Windows platform.

Confidential

Member - IT Systems

Responsibilities:

• Developed PL/SQL Packages, Procedures and Functions for Various Extract Process run through UNIX Jobs.
• Coded PL/SQL Packages and Procedures using Bulk Binding, for all Statements, DynamicSQL and Cursor Variables.
• Tuned PL/SQL Packages and Procedure to manipulate large no of data using collections like nested tables and arrays.
• Tuned Large Complex Queries and Improved Performance of PL/SQL procedures.
• Configuring client deliverables using queries in PostgreSQL
• Created Schema Objects like Tables, Views, Materialized views, Sequences, Constraints, and Indexes.
• Developed and Deployed Traders Oracle REPORTS in Oracle Application Server 9i.
• Generated Oracle FORMS and REPORTS using Designer 6i.
• Designed and Developed Reports using Oracle Discoverer 9i.
• Improved Performance of Discoverer Reports using Materialized views.
• Developed UNIX Shell Scripts for Autonomous Jobs.
• Experience in developing logical and physical database design, data modeling using Erwin.
• Provided Productions supports and ongoing user supports for the application.
• Designed Development Documentation and Support Documentations