SUMMARY:

• Around eight years of experience in all phases of Software Development Life Cycle (SDLC) including requirements analysis, design specification, coding and testing of enterprise applications.
• Auto Scaling of Infrastructure using Amazon Cloud Formation and Chef Deployment scripts and also Continuous Integration using Ant, Maven using Jenkins.
• Experienced in AWS cloud, Linux, Infrastructure Design & Implementation, Identifying bottlenecks and optimizing the software architecture, Configuration Management, Vulnerability Assessment & Penetration Testing, Vagrant, Information Security, and Networking Platform. And also responsible for resilient infrastructure.
• Strong experience with CI (ContinuousIntegration) and CD (ContinuousDeployment) methodologies with Jenkins
• Strong experience in chef cookbook development.
• Experience in working Software provisioning tools Chef and Puppet.
• Experience on both Windows and Linux.
• Experienced in build tools such as Apache Ant, Maven, Atlassian Bamboo, Cruise Control.
• Expertise in using Version Control Tools VSS, Sub - Version, Git.
• Experienced in using Tomcat, Apache.
• Self-Starter, Highly Motivated
• Willing to learn and adopt Technical Procedures
• Strong Leadership, Work Independently without Supervision deadlines.

PROFESSIONAL EXPERIENCE:

Confidential, Middletown, NJ

Sr. DevOps Engineer

Responsibilities:

• Implementing new projects builds framework using Jenkins & maven as build framework tools
• Implementing a Continuous Delivery framework using Jenkins, CHEF, Maven in Linux environment
• Written wrapper scripts to automate deployment of cookbooks on nodes and running the chef client on them in a Chef-Solo environment
• Converting production support scripts to chef recipies.
• Testing of cookbooks with chef-spec
• Setting up client server model of Chef in development environment of OCI
• Worked on documentation - Chef basics, Initial setup of Chef, Databags implementation, Coding standards, Cookbook document, Testing docs
• AWS server provisioning using Chef Recipes.
• Using CloudTrail, TESSA, CloudPassage, CheckMarx, Qualys Scan tools for AWS security and scanning.
• Created monitors, alarms and notifications for EC2 hosts using CloudWatch
• Defining Release Process & Policy for projects early in SDLC.
• Coordinating with Different Project teams on Build &release planning and efforts.
• Responsible for nightly and weekly builds for different modules.
• Member of CCM representing changes for Release and environment configuration
• Responsible for configuring management of different application layer modules.
• Responsible for Database build, release and configuration
• Perform Deployment of Release to various QA & UAT in Linux environments.
• Work with different team members for automation of Release components.
• Supporting different projects build & Release SCM effort e.g. branching, tagging, merge etc.

Environment: CHEF, Jenkins, Maven, AWS, EC2, Jira, Linux, Java

Confidential, Saint Petersburg, FL

DevOps Engineer

Responsibilities:

• Participated in the release cycle of the product which involved environments like Development QA UAT and Production Regular Build jobs are initiated using the Continuous Integration tool with Jenkins.
• Wrote Puppet manifests for deploying, configuring, Instalshield and managing collected for metric collection and monitoring.
• Develop and implement an automated Linux (Centos, Amazon) infrastructure using Puppet, Heira and AWS and move existing applications.
• Wrote Puppet models for installing and managing java versions.
• Wrote a Python plugin for collected to write metrics to statsd.
• Configured Jenkins for doing the build in all the non-production and production environments.
• Worked extensively on CVS, Subversion as Version Control.
• Handled Jira tickets for SCM Support activities.
• DevOps for load balanced environments & Multi-regional server environments (AWS Regional nodes managed via Chef Roles and Ohai Attributes)
• Used Artifactory repository tool for maintaining the java based release code packages.
• Provided the assistance for the smooth phase of Release for the Emergency and Expedite Releases by getting the Director Level Approval and coordinating with different teams.
• Written Shell scripts to apply the Integration label to all the files which needs manual labeling of files.
• Strictly enforced ITIL process while pushing builds and deployments to prod and pre-prod environments.
• Configured the users accounts for Continuous Integration - Jenkins, Nexus and Sonar.
• Gathered all the stakeholder approvals, necessary signoffs while acting as a release manager for two development teams.

ENVIRONMENT: Java/J2ee, Puppet, AWS, Ant, Maven, Subversion, Unix, SVN, Bamboo, Nexus Pro, Sonar, Jira, Remedy, Python, Tomcat, Jenkins.

Confidential, Ridge Field Park, NJ

DevOps / Build & Release Engineer

Responsibilities:

• As member of Release Engineering group, redefined processes and implemented tools for software builds, patch creation, source control, and release tracking and reporting, on UNIX platform.Maintained and administered GIT source code tool.
• Created Branches, Labels and performed Merges in Stash and GIT.
• Support the code builds by integrating with continuous integration tool (Jenkins).
• Installed and configured Jenkins for Automating Deployments and providing an automation solution.
• Integrated GIT into Jenkins to automate the code check-out process.
• Used Jenkins for automating Builds and Automating Deployments.
• Managed build results in Jenkins and deployed using workflows.
• Managed to deliver 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.
• Integrated delivery (CI and CD process) Using Jenkins, Nexus, Yum and puppet.
• Have 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.
• Created Branches, and performed Merges in Source Tree & Stash
• Automating the regular tasks in Subversion and streamlining the process of access to SVN. Migrated Projects from SVN to GIT.
• Excellent problem solving, analytical skills and technical troubleshooting skills.
• Clarity and precision in verbal and written communications.
• 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.
• Good experience in AWS (Amazon Web Services) including deploying new server instances through automation with CHEF and Jenkins.
• By Using Chef and AWS allowed me to reduce costs for the department and eliminate unwarranted resources.

Environment: Java/J2EE, Subversion, Jenkins, JIRA, Maven, GIT, ANT, Puppet, AWS, Python, Remedy, Unix Shell Scripting.

Confidential

Analyst

Responsibilities:

• Managing and supporting HP Server Automation toolset which is used to manage ~15,000 Linuxand Solaris servers in a multi master Mesh environment
• Installing and Maintaining HPSA Satellite servers in Hong Kong, Tokyo, Johannesburg and Geneva
• Data Center for better resiliency
• Creating Device Groups and Managing servers with Opsware - Global File System (OGFS)
• Managing Audit, Software and Patch Policies via HPSA and ensuring Compliance.
• Audit and Compliance report generation through Server Automation Reporter
• Managing User Permissions, Setting and delegation folder permissions
• Ensuring availability of HP Server Automation agents on 15000 clients
• Scripting the migration from Opsware to HPSA and coordinate decommission of Opsware infrastructure

Environment: s: UNIX, Linux, Solaris, WindowsLanguages: Python, UNIX Shell Scripting, VB ScriptingTools: HPSA, Oracle 10, RPM, RHN, WinSCP, SFTP, WIX, Putty, HP Service Center, JIRA, SharePoint WIKI, and Request.

Confidential

Software Engineer

Responsibilities:

• Managed Hudson / Jenkins-based build system, producing semi-continuous builds
• Developed comprehensive Hudson / Jenkins command line tool, vastly increasing
• Efficiency and accuracy of common, repetitive tasks.
• Enhanced in-house portions of build, completely overhauling master build script.
• Collaborated with software engineers across multiple platform teams, determining
• Requirements and implementing software build needs for new components.
• Built unified base OS image for family of embedded Linux systems, configuring boards for different personalities via boot-time scripting.
• Designed and supported installation scripts and procedures across multiple product lines and platforms, ensuring smooth and successful installations and upgrades by internal teams and customers
• Setting and Maintenance of source code repository
• Defining repository access, backup and restore processes
• Writing scripts for automation of routine activities.
• Installation of JIRA, and customization of JIRA for workflow, look & feel, fields, user & group management etc.
• Coordinated in CVS to Subversion migration
• Installation of Subversion clients on all build environments (including dependent modules)