PROFESSIONAL SUMMARY:

• Highly motivated DevOps Consultant wif around 8 + years of extensive experience in Software Development Life Cycle (SDLC) including requirements analysis, design specification, coding and testing of enterprise applications.
• Strong hands on development and configuration experience wif software provisioning tools like Chef, Puppet and Vagrant.
• Experienced in working on DevOps/Agile operations process and tools area (Code review, unit test automation, Build & Release automation, Environment, Service, Incident and Change Management).
• Experienced in Cloud automation using AWS Cloud Formation templates.
• Strong expertise on implementation of Jenkins / Hudson, Teamcity as a Continuous Integration Tools Where me is involved in writing various Build Jobs for building artifacts of the project
• Exhaustive hands - on experience in Windows and UNIX environments in rational clear case and SVN, CVS
• Exhaustive hands-on experience in ANT, Maven, Shell programming, ruby programming.
• Experience wif migration to Amazon web Services AWS.
• Experience wif CI (ContinuousIntegration) and CD (ContinuousDeployment) methodologies using Jenkins/Hudson.
• Worked on many proof of concept (POC) assignments on OpenStack, Amazon Web Services, Chef and Puppet automation tools and OpanAM.
• Experience in using Version Control Tools VSS, Sub-Version, Git, perforce.
• Expertise in using build tools like MAVEN and ANT for the building of deployable artifacts such as war & ear from source code. Application Deployments & Environment configuration using Chef, Puppet.
• Strong hands on experience wif scripting languages like Python, Ruby, PowerShell, and JavaScript.
• Strong experience in working in Linux and Windows environments.
• Experience of Jenkins/ Hudson, VS Build Pro, Apache Ant, Apache Tomcat, Subversion, Git, Maven.
• Experience in scripting languages Ruby, Shell and Python.
• Experience is using Tomcat, JBOSS, WebLogic and WebSphere Application servers for deployments.
• In-depth understanding of the principals and best practices of Software Configuration Management (SCM) processes, which include compiling, packaging, deploying and Application configurations.
• Experienced in project analysis, gathering user requirements, technical design and customers.
• Highly organized, detailed oriented, able to plan, prioritize work and meet deadlines; work well under tight deadlines
• Experience in Testing of UNIX and Windows platforms
• Good knowledge of UNIX shell scripts and PowerShell scripts for software automation
• Ability to work directly wif all levels of Management to gather user requirements.
• Excellent communication, interpersonal and managerial skills.
• Good presentation and technical writing skills.

TECHNICAL SKILLS:

Operating System: Windows Variants, Linux, UNIX.

Languages: Pascal, C, C++, and JAVA

Server: Apache, Tomcat, MS-IIS

Infrastructure Tools: Chef, Puppet, Ansible, SaltStack

Release/Project Management: MicrosoftReleasemanagement Server

Issue Tracking: BugZilla, JIRA

Database: My SQL

Version Control: CVS, GIT

CI Tools: Jenkins, Bamboo, Hudson

Build Tools: Visual Studio, Make, Maven, Jenkins, Bamboo, And AnthillPro

Monitoring Tools: Nagios, Splunk

PROFESSIONAL EXPERIENCE:

Confidential

AWS solution architect

Responsibilities:

• Gathering user requirement and performing functional and detailed design analysis.
• Gap analysis between base and targeted architecture. Doing Cost analysis and Sizing of infrastructure.
• Designing and CreatingAWSNetWork Diagram.
• Designing and Creating Cloud Formation Templates to implement whole cloud infrastructures.
• Solid hands-on experience in creation of whole cloud infrastructure through Json, and yaml scripting.
• Defined migration plan and strategy for migration of complete infrastructure/application from local data center to cloud.
• Solid hands-on experience in end to end implementation of DevOps - CI, CD usingAWS Code Commit, CodeDeploy, CodePipeline, Jenkins,Ansible, Chef.
• Complete responsibility for developing guidelines, standards and implementations.
• Creating and implementingAWSsecurity guidelines and storage mechanism.
• Leading and managing Technical Teams.
• Creating and presenting MS Power point presentation for Technical and non-Technical management team.
• Designing and creating highly scalable, highly available, fault tolerant, highly secured, distributed infrastructure (IAAS) usingAWSEC2 instances, ECS, EBS, S3, Elastic Load Balancer, Auto Scaling, Cloud Watch, RDS, KMS, Lambda,Redshift.
• Creating and Designing highly secured Virtual Private Cloud(VPC)
• Actively involved in configuration of SSO integration between Local User repository(like LDAP) of local data center andAWSIAM using SAML
• Creating and configuring Content Delivery Network(CDN) using Cloud Front.
• Solid experience in creating automatic backup plan and Disaster Recovery plan..
• Following Agile Methodology and scrum for implementation.

Environment: AWS,AWSSDK For Java, git, Jenkins, Docker, Gliffy forAWSNetwork Diagram.Python,Json, Asible, Nginx, HAProxy, Ansible,Chef

Confidential, St. Louis, MO

DevOps Engineer- Release Engineering

Responsibilities:

• Working for DevOps Platform team responsible for specialization areas related to Chef for Cloud Automation.
• Actively involved in architecture of DevOps platform and cloud solutions.
• Used chef for server provisioning and infrastructure automation in a SAAS environment.
• Integration of Automated Build wif Deployment Pipeline. Currently installed Chef Server and clients to pick up the Build from Jenkins repository and deploy in target environments (Integration, QA, and Production).
• Implemented scheduled downtime for non-prod servers for optimizing AWS pricing.
• Created proper documentation for new server setups and existing servers.
• Developed installer scripts using Maven, Python for various products to be hosted on Application Servers
• Maintaining a farm of EC2 instances, ELB’s and RDS.
• Worked on Cloud automation using AWS Cloud Formation templates.
• Implemented Chef Recipes for Deployment on build on internal Data Centre Servers. Also re-used and modified same Chef Recipes to create a Deployment directly into Amazon EC2 instances.
• Evaluating testing of Chef Recipes - Concept of Test Driven Development for Infrastructure as a Code.
• Automate Continuous Build and Deploy Scripts for Hudson/Jenkins Continuous Integration tool
• Automated the cloud deployments using chef, python (boto & fabric) and AWS Cloud Formation Templates.
• Implemented rapid-provisioning and life-cycle management for Ubuntu Linux using Amazon EC2, Chef, and custom Ruby/Bash scripts
• Implemented Chef Cookbooks for OS component configuration to keep AWS server’s template minimal.
• Written Chef Cookbooks for various DB configurations to modularize and optimize end product configuration.
• Implemented and building tools such as Maven in order to automate and enhance the overall operational environment.
• Maintenance of source code in TFS 2013 and GIT; Branching, Creating LABELS, merging of codes on TFS 2013 and GIT for QA testing and release.
• Integrating various provisioning and monitoring modules into a single platform.
• Managed central repositories: Implemented Atlassian Stash along wif GIT to host GIT central repositories for source code across products, facilitate code reviews and login audits for Security Compliance.
• Designed and implemented the backup strategy for all the critical systems such as build machines, bug tracking tools, central repositories etc.

Environment: DevOps, Java/J2EE, Git, JQuery, Tomcat, Apache, Oracle 11g, Jenkins, Python, Ruby Chef, JIRA, Maven, Artifactory, Git, Ubuntu, CentOS, Linux, AWS ELB, AWS SQS, AWS S3, AWS Cloud Formation Templates, AWS RDS, AWS Cloud Watch, Ruby, TFS 2013, PowerShell, Chef.

Confidential, Atlanta, GA

DevOps Engineer/Build Engineer

Responsibilities:

• Creating the automated build and deployment process for application, re-engineering setup for better user experience, and leading up to building a continuous integration system for all our products.
• Implemented rapid-provisioning and life-cycle management for Ubuntu Linux using Amazon EC2, Chef, and custom Ruby/Bash scripts
• Worked on Managing the Private Cloud Environment using Chef.
• Developed automation framework for Application Deployments to the cloud environments
• Managed and optimize the Continuous Delivery tools like Jenkins.
• Install, Configure, Administer Hudson/Jenkins Continuous Integration Tool
• Developed and implemented Software Release Management strategies for various applications according to the agile process.
• Developed build and deployment scripts using Maven as build tools in Jenkins to move from one environment to other environments.
• Implemented AWS solutions using E2C, S3, RDS, EBS, Elastic Load Balancer, Auto scaling groups, Optimized volumes and EC2 instances.
• Branching, Tagging, Release Activities on Version Control Tools: SVN, GIT.
• Developed Perl and shell scripts for automation of the build and release process.
• Develop Custom Scripts to monitor repositories, Server storage.
• Member of the Technical Design team, Build and Release Module for Development of new products.
• Automated the cloud deployments using chef, python (boto & fabric) and AWS Cloud Formation Templates.
• Branching, merging, Tabling, Tagging and Release Activities on Version Control Tools: TFS 2013 SVN, GIT.
• Configured Build Controllers Permissions to create or modify Build Agents.
• Created Build Definitions to perform any kind of build in TFS.
• Performed and deployedBuildsfor various Environments like QA, Integration, UAT and Productions Environments
• Automated deployment ofbuildsto different environments using Jenkins.
• Involved in all projects that move to production and work closely wif the Data Center, Development, Quality Assurance and Management teams to ensure cross communication and confirmed approval of all production changes
• Automated Virtual Infrastructure using PowerShell.
• Built and Deployed Java/J2EE to a web application server in an Agile continuous integration environment and also automated the whole process.
• Created and maintained the Shell/Perl deployment scripts for TC Server/Tomcat web application servers.
• Worked on administering the METACASE client-server architecture domain specific modeling software.
• Worked on the configuring the Jenkins to use MetaCase Software tobuildJava code and also to do the whole C.me process on the java code generated by MetaCase.
• Used Maven asbuildtool on Java projects for the development ofbuildartifacts on the source code.

Environment: DevOps, GIT, Maven, Jenkins, AWS, Chef, Apache Webserver, Apache JMETER, MetaCase, Python, Perl, Shell, TFS 2013, PowerShell, Linux, Windows.

Confidential, Los Angeles, CA

DevOps/Release - Build Engineer

Responsibilities:

• Worked portal for triggering builds and releasing them to stakeholders by understanding the pain points of Developers and QA engineers.
• Implemented Chef to deploy the builds for Dev, QA and production.
• Maintained and developed infrastructure using Chef, Jenkins, and multiple AWS tools.
• Worked on establishing a streamlined release process for the development team from scratch.
• Worked closely wif software developers and DevOps to debug software and system problems.
• Created release notes based on the contents of builds and publish build artifacts to the stakeholders.
• Continuous Integration: implemented and promoted use of Jenkins wifin the developer community. Validated Jenkins along wif Bamboo.
• Developed scripts for executing validation/test cases automatically after builds.
• Managed central repositories: Implemented Atlassian Stash along wif GIT to host GIT central repositories for source code across products, facilitate code reviews and login audits for Security Compliance. Developed and maintained in-house Code review system before migrating to the lightweight code review system available in Stash.
• Designed and implemented the backup strategy for all the critical systems such as build machines, bug tracking tools, central repositories etc.

Environment: Java, Eclipse, Tomcat, Apache, Ant, Oracle 11g, Jenkins, Python, Ruby JIRA, Maven, Artifactory, Git, AWS, Ruby, Chef, Ubuntu, Windows, Linux.

Confidential, St Louis, MO

Sr .Build Engineer

Responsibilities:

• Developed build and deployment processes for Pre-production environments.
• Used Subversion as source code repositories.
• Managed SVN repositories for branching, merging, and tagging.
• Developed Shell/Perl Scripts for automation purpose.
• Resolved merging issues during rebasing and re-integrating branches by conducting meetings wif Development Team Leads.
• Responsible for designing and deploying best SCM processes and procedures.
• Maintained and coordinated environment configuration, controls, code integrity, and code conflict resolution.
• Used AGILE MVN method to develop a build and also ANT as a build tool.
• Involved in writing parent pom files to establish the code quality tools integration.
• Installing, configuring and administering Jenkins CI tool on Linux machines.
• Implemented the setup for Master slave architecture to improve the Performance of Jenkins.
• Used Jenkins, Build forge for Continuous Integration and deployment into Tomcat Application Server.
• Installed and Configured the Nexus repository manager for sharing the artifacts wifin 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.
• 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: SVN, Shell/Perl Scripts, SCM, Jenkins, AWS, Build Forge, Maven and ANT Tomcat, Jira.

Confidential

Software Engineer (Release/Build)

Responsibilities:

• Part of a World class team whose primary goal is to implement Release/Build as a practice across the Organization covering around 30 projects.
• My Responsibilities include Searching, Learning, and Documenting on new DevOps tools which would fit in our current Eco-System.
• Has done various POCs to explain and demonstrate the possibility of implementing CI/CD in various projects.
• Developed Jenkins Plugins which integrates our In-house tools wif Jenkins.
• Implemented E2E pipeline in Jenkins which would do the below activities:
• Poll the SCM for new Commits. (SCM- TFS, SVN etc.)
• Build the code using build tools. (Maven, Ant, MSbuild etc.).
• Designed and implemented automation deployment using to promote major releases, monthly releases, and patches from Development -> Integration/QA -> Staging/UAT -> Production.

Environment: Jenkins, Ant, MSbuild, UAT, E2E, SCM, Java.

Confidential

Jr. Software Engineer

Responsibilities:

• Designed use cases and other technical design documentations along wif other team members for the Application as per the business requirements.
• Followed Agile (SCRUM) methodology.
• Developed build Scripts using Ant.
• Designed and Implemented MVC architecture using Spring Framework, which involved writing Action Classes/Forms/Custom Tag Libraries & JSP pages.
• Implemented Design Patterns me.e. Singleton & Factory.
• Developed user interfaces using JSP, Ajax, JavaScript and JQuery.
• Used SVN for Versioning of source code.
• Designed framework for end user acceptance testing.

Environment: Java, JSP, JavaScript, Ajax, JQuery, Ant, Oracle 9i, XML, LDAP, SVN, Junit.