SUMMARY

• Around 8 years of experience in IT industry wif major focus on Software Configuration and AWS, DevOps engineering.
• Currently working as DevOps engineer/ AWS implementing applications using Jenkins, Python, Maven Perl, Maven, GIT, Docker, Kubernets to achieve continuous integration and continuous Deployment.
• Hands on experience in installing and administrating CI tools like GIT, Hudson/Jenkins, Sonar, Sub Version, Fisheye and Nexus.
• Good experience in automated deployment tool Nolio.
• Performed integration of Code Quality Analysis Techniques like Checkstyles, FindBugs, PMD, Cobertura wif CI tools like Hudson/Jenkins.
• Experience in administering and supporting teh CM tools including Subversion and CVS on UNIX environments.
• Good understanding of teh principals and best practices of Software Configuration Management (SCM) in Agile, scrum, and Waterfall methodologies.
• Experience in and demonstrated understanding of source control management concepts such as Branching, Merging, Labeling/Tagging and Integration.
• Extensive experience in using Build Automation scripting like, Apache ANT, Maven 3, Chef, rundeck, Puppet and Azure, Kubernetes.
• Good Knowledge in Make files, batch, Perl, Groovy and Python scripting.
• Extensive experience in working wif Oracle Web Logic, Apache Tomcat application servers.
• Experience in maintaining and executing build scripts to automate development and production builds.
• Hands on experience in building continuous delivery environments using Jenkins, GIT/GitHub and Collaboration tools, AWS Cloud formation and Puppet.
• Excellent communication skills ability to work as a team or individually, ability to learn new technologies quickly.
• Good interaction wif developers, managers, and team members to coordinated job tasks and strong commitment to work.
• Hands on experience in writing and executing Unit test cases.
• Participated in performance tuning and code optimization.
• Excellent skills in relationship management wif clients during teh project development life cycle and deliver teh product wifin time line, cost and quality.
• Strong communication, planning and problem - solving skills, wif ability to work independently or wif cross-functional teams.
• Excellent interpersonal skills, ability to work in team settings, explain technical needs and provide across departments.

TECHNICAL SKILLS

• GIT
• Kubernetes
• Docker
• Nolio
• Jenkins
• Python
• Shell/PERL/batch scripting
• Bash Script
• Ruby
• Agile
• Scrum and Waterfall.
• Accurev / SVN / TFS.
• Make files.
• JIRA.
• Nexus/Artifactory
• Ant/Maven
• XML
• XSLT
• SOAP
• HTML
• UDDI
• XSL
• HTTP
• JMS

PROFESSIONAL EXPERIENCE

Confidential, Atlanta, GA

DevOps/AWS Engineer

Responsibilities:

• Setting up continuous integration and continuous Deployment for formal builds using RTC and GIT wif Jenkins repository.
• Automated teh release pipeline to achieve zero touch deployments using RTC, GIT, Azure, Jenkins, SVN, Maven and Chef.
• Coordinate/assist developers wif establishing and applying appropriate branching, labeling/naming conventions using RTC (Rational Team Concert) source control, GIT, AWS and Ansible.
• Experience in Deploying, maintaining and integrating services on AWS Cloud Platform.
• Created deployment workflows in RTC, GIT which includes prerelease, release and Post release steps.
• Maintain and integrate source code repository.
• Integrating third party components, data and deployment by using Make files, shell and python scripting.
• Regulate operational stability.
• Good experience in implementing and managing Amazon Web Services using AWS Command Line Interface.
• Good experience in implementing and managing Make files.
• Automated and implemented teh Cloud Formation Stacks (JSON Scripts) for creating/administrating teh AWS resources like RTC, GIT, Azure, Jenkins, SVN, Maven.
• Analyze and resolve conflicts related to merging of source code for Kubernetes, Ansible, RTC and Azure.
• Provide Cloud / Azure thought leadership through regular publications and speaking engagements
• For code scanning, me will be running teh coverity on weekly basis, so it provides teh capability to not only show health of an application but also to highlight issues newly introduced. Wif a Quality Gate in place, you can fix teh leak and therefore improve code quality systematically.
• Implement, maintain and support reliable, timely and reproducible builds for project teams.
• Maintained build related scripts developed in Make files and Batch script for Jenkins builds. Created and modified build configuration files including POM.xml.
• Worked wif development team to migrate Batch scripts (here basically on top level we are running teh batch scripts, but internally teh batch script will call all teh make files) to Jenkins and RTC.
• Experienced in authoring pom.xml files, performing releases wif teh Maven release plugin, and managing artifacts in RTC repository.
• Researched and implemented code coverage and unit test plug-ins like find bugs, check style and PMD wif Jenkins/RTC.
• Used Jenkins/RTC and GIT dependency management system to deploy snapshot by using teh shell scripting commands and release artifacts to Nexus to share artifacts across projects and environments.
• Container management using Docker and Azure by writing Docker files and set up teh automated build on Docker HUB and installed and configured Kubernetes.
• Used Kubernetes to deploy and manage containers (pods) on minions.
• Configured and maintained RTC to implement teh CI process and integrated teh tool wif Jenkins and Maven, Azure, RTC and SOAP to schedule teh builds. Took teh sole responsibility to maintain teh CI RTC server.
• Work wif development/testing, deployment, systems/infrastructure and project teams to ensure continuous integration of build and test systems.
• Own full lifecycle of build system - from analysis, development, implementation and support of builds, unit testing and deployments.
• Interact wif developers and Enterprise Configuration Management Team for changes to best practices and tools to eliminate non-efficient practices and bottlenecks.
• Performed unit testing and involved in integration testing and QA Testing and KPI driven testing.
• Coordinate wif Release Management regarding appropriate system releases among other development platforms.

Environment: RTC, Azure, SVN, Jenkins, Nolio, Web logic, AWS, Nexus, Sonar, JIRA, Docker, Kubernetes, Shell, WLST, Python, Ant, Maven, Linux.

Confidential, Dallas, TX

DevOps Engineer

Responsibilities:

• Build expertise in Workflow for Amazon Web services including Security Groups, IAM, EC2, S3, ELB, EBS, Policy, VPC, Docker, CloudFormationand Chef.
• Using Terraform to create an execution plan to build teh infrastructure in a serviceand maintain code versions.
• Using terraform for CI/CD integrate it to Jenkins to perform auto builds and CI.
• Installing Git, Apache Tomcat Application servers on Unix Servers.
• Designing and deploying a multitude applications utilizing almost all of teh AWS stack (Including EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM) focusing on high-availability, fault tolerance, and autoscaling in AWS Cloud formation.
• Involved in creating highly available and scalable infrastructure in AWS cloud by using various AWS services like EC2, VPC, Auto scaling, ELB, RDS, Route53.
• Migrating a production infrastructure into an Amazon Web Services utilizing AWS CloudFormation, Code Deploy, EBS and Ops Works.
• Used AWS Elastic Beanstalk for deploying and scaling web applications.
• Involved in writing Java Script functionality for teh frontend validation.
• Used AWS Lambda to manage teh servers and run teh code in teh AWS.
• Designed and DevelopedJavaObjects based onJavaPatterns and UML Specifications.
• Possessing very good experience in developing and consuming RESTful web services using JSON.
• Played a key role during Analyzing, preparing technical and functional design specification documents as per teh Requirements, Architecture, Development and Maintenance of high traffic application built inJava/J2EE.
• Migrated rails applications from Rackspace to Amazon Web Services (AWS) services including Elastic Beanstalk, RDS and Elastic cache.
• Configured and managed source code using Git and resolved code merging conflicts in collaboration wif application developers Provided consistent environment.
• Automated teh periodic ami rehydration of EC2 instances using Lambdaand CloudWatch
• Optimized teh EC2 instances run time using Lambda functions and CloudWatch events.
• Involved in leading Automation Deployment Team by working wifUrban Code Deploy.
• Involved in setting up teh architecture of proposed environments wif all teh CI/CD tools.
• Configuring and Networking of Virtual Private Cloud (VPC) Written Cloud formation templates and deployed AWS resources using it.
• Built end to end CI/CD Pipelines in Jenkins to retrieve code, compile applications, perform tests and push build artifacts to Nexus.
• Responsible for merging, tagging and conflict resolution in GIT.
• Implemented Chef to spawn new serverswifright configuration.
• Unblocked development effortswifadditional or upgraded Chef Capabilities. Wrote new chef cookbooks and utilized LWRP's from community cookbooks and recipes to build new OpenResty (nginx) application server and MongoDB server roles.
• Repaired broken Chef Recipes and corrected configuration problemswifother chef objects.
• Developed Scripts and great ideas to automate system deployment to scale infrastructure.
• Leading teh automation of implementation and configuration work through Chef.
• Using Jenkins to install pluggins, triggering teh tools Git to get source code, Ant to build, EC2 instances, web servers.
• Using docker as a container service to continuous deployment of applications and Docker swarm management to CD of application.
• Nagios as a monitoring tool to monitor load balancers, web servers, rooters.
• Configure AWS SNS for simple notifications about servers, RDS.
• Using Docker Swarm for CD of Application.
• Using Chef deployed and configured Elasticsearch, Logstash and Kibana (ELK) for log analytics, full text search, application monitoring in integration wif AWS Lambda and Cloud Watch.

Environment: GIT, Jenkins, Chef, Lambda, AWS EC2, AWS S3 and RDS, Beanstalk, AWS ELB, AWS SQS, AWS CloudWatch and Route53, ANT, Shell (bash), Nagios, Apache Tomcat Application Server, Docker.

Confidential - Houston, TX

AWS/DevOps Engineer

Responsibilities:

• Involved in deploying teh content Cloud platform on AWS using EC2, S3 and EBS.
• Experience in Performance Tuning and Query Optimization in AWS Redshift.
• Performed AWS cloud deployments for web applications wif monitoring using CloudWatch and VPC to manage network configurations.
• Worked on creating teh modules driven AWS Infrastructure wif Terraform
• Configured Elastic Load Balancers wif EC2 Auto scaling groups.
• Hands on experience wif IAM to set up user roles wif corresponding user and group policies using JSON.
• Used AWS lambda to run servers wifout managing them and to trigger to run code by S3 and SNS.
• Automating backups by shell for Linux and PowerShell scripts for windows to transfer data in S3 bucket.
• Defined AWS Security Groups which acted as virtual firewalls that controlled teh traffic allowed to reach oneor more AWS EC2 instances.
• Experience working wif AWS Simple calculator to estimate pricing for corporate proposals.
• Using Jenkins AWS Code Deploy plugin to deploy to AWS.
• Configuration of various plugins for Jenkins for automation of teh workflow and to optimize and smooth running of build jobs.
• Created Terraform scripts for EC2 instances, Elastic Load balancers and S3 buckets.
• Coordinate wif team lead and other developers to implement features according to specifications and helped in refactoring JAVA code to enhance teh performance along wif fixing issues and application support.
• Managed Maven environment by setting up local, remote and central repositories wif required configuration in maven configuration files.
• Defined dependencies and plugins in Maven pom.xml for various activities and integrated Maven wif GIT to manage and deploy project related tags.
• Used MVC architecture, Business Delegate, Session facade, Data Access Object, Value Object and Singleton patterns.
• Writing chef recipes for various applications and deploying them in AWS using Terraform.
• Written code using Java Spring and also used REST service to connect teh Oracle and display it on teh browser.
• Implemented OpenStack on AWS environment.
• Primarily used Ruby to write GIT applications and Chef Recipes.
• Written Teraform templates, Chef cookbooks, recipes and pushed them onto Chef server for configuring EC2 Instances.
• Created Infrastructure Git repositories for Terraform in order to launch teh stacks.
• Created Chef Cookbooks for sudo users and network configurations using Chef Server.
• Worked wif Puppet and Chef which is used to manage Linux but later versions support Microsoft Windows.
• Creating manifests and classes in Puppet for automation.
• Worked on infrastructure wif Docker containerization.
• Experience working on Terraform, which is used to create and compose all teh components necessary to run application.
• Changed teh existing Terraform templates to Cloud Formation Templates for use in AWS environment.
• Architect, design, implement, support, and evaluate security-focused tools and services.
• Conducted performance testing of Apache and Tomcat management services.
• Implemented Web Services integration components from SOA using SOAP Web Services.
• Develop and interpret security policies and procedures.
• Perform day-to-day operation and troubleshooting of VMs.
• Created triggers for efficient access control of teh ClearCase operations, to invoke operations before or after teh execution of vital ClearCase events, to restrict or provide access to users.
• Deployed teh applications on multiple WebLogic Servers and maintained Load balancing, high availability and Fail over functionalities.
• Implemented, integrated and managed Perforce as well as instituting accurate and automated build and release methodologies for Binary compilation for Nginx HTTP/HTTPS, Tomcat, PHP and MySQL.
• Worked on configuring data sources for JBOSS wif various versions of databases.
• Involved in writing SQL queries to implement teh schema related changes for internationalization and debugged teh build errors using SQL queries to make sure Database is not corrupted.
• Designed Methodologies to troubleshoot based on teh issues and documented all teh procedures to educate team members.
• AWS Terraform templates for any automation requirements in AWS services.
• Experience wif threat modeling, especially for web application and web APIs.
• Configured and monitored distributed and multi-platform servers using Nagios.
• Configured Docker environment wif Nagios for monitering.

Environment: Jenkins, Maven, GIT, Puppets Scripts, Python, Nexus, Nginx, JBOSS Application Server, Cloud computing tools

Confidential - Portland, OR

DevOps/AWS Engineer

Responsibilities:

• Developed and implemented Software Release Management strategies for various applications according to teh agile process.
• Install/Configure Apache, Tomcat and Web Logic.
• Experienced in teh installation, support, configuration and maintenance of Web Logic servers.
• Implemented Chef Server and components installations, including cert imports, increase chef license, creating admins and users.
• Involved in Chef infra maintenance including backup/monitoring/security fix.
• Installed Hosted Chef Supermarket which stores and shares teh cookbooks developed wifin teh organization.
• AWS server provisioning using Chef Recipes and Deployment and implementation of Chef for infrastructure as code initiative.
• Implemented Auto Scaling wif Chef and Assign chef roles to EC2 instances.
• Performed teh automation using Puppet Configuration management.
• Extensive exposure to Configuration Management policies and practices wif regards to SDLC, along wif automation of scripting using BASH/Shell, Perl scripting.
• Involved in defining documenting and maintaining code deployment pilot automation project documents.
• Created continuous integration system using ANT, Jenkins, Hudson, Puppet full automation, Continuous Integration, faster and flawless deployments.
• End-user regarding branching strategies for all GIT, Subversion (SVN) users to TEMPeffectively use teh tool.
• Implement Docker to create containers for Tomcat Servers, Jenkins.
• Used Jenkins for enterprise scale infrastructure configuration and application deployments.
• Using ANT, Puppet/ Chef Scripts wif Ivy to build teh application and deploy.
• Created Continuous Build Process using Jenkins as Continuous integration tool.
• Designed and implemented scalable, secure cloud architecture based on Amazon Web Services.
• Leveraged AWS cloud services such as EC2; auto-scaling; and VPC (Virtual Private Cloud) to build secure, highly scalable and flexible systems that handled expected and unexpected load bursts and can quickly evolve during development iterations.
• Deployment applications (JAR, WAR, RAR and EAR) and related troubleshooting in clustered environment using Admin console.
• Involved in Java, J2EE code deployment using Jenkins Jobs and Cron Jobs.
• Configuring WebLogic domains clustered/standalone.
• Used configuration management tools Chef and Puppet.
• Implemented multiple high-performance Mongo DB replica sets on EC2 wif robust reliability.
• Work wif Docker for convenient environment setup teh test environments.
• Developing Ant and Maven scripts to automate teh compilation, deployment and testing of Web and J2EE applications to teh above platforms.
• Has used SharePoint to create, share and discuss content and projects.
• Worked on high-volume crash collecting and reporting system, built wif Python.
• Developed unit and functional tests in Python.

Environment: EC2, S3, RDS, EBS, VPC, IAM, Cloud Formation, Autoscaling, AWS, CloudWatch, Amazon Machine Image, CentOS, WebLogic, Oracle PL/SQL.

Confidential

Build and Release engineer

Responsibilities:

• Worked wif two development teams where there are multiple software releases, implemented Release schedules for PROD and Non-PROD, created future releases calendar and schedules.
• Worked in identifying builderrors in teh system and identify teh build issue and escalate it to teh concerned team after careful analysis, Work and coordinate wif them to get teh fix in teh release.
• Worked on providing GIT access permissions to developers and other users to different GIT repositories.
• Responsible for design and maintenance of teh GIT Repositories, views, and teh access control strategies
• Involved in migrating teh code from SVN to GIT, migrated various artifacts from TFS to GIT depending upon teh requirement.
• Worked in setting up builds using Puppet as a configuration management tool.
• Installing, configuring, and administration of Jenkins CI tool on Linux machines.
• Developed build and deployment scripts using ANT, GRADLE as build tools in Jenkins to move from one environment to other environments, experience in JavaScript development in troubleshooting, debug and build teh applications.
• Configured multiple Linux Slaves for Jenkins Master to distribute load across all teh nodes and integrated wif Maven to schedule builds.
• Worked in maintaining teh build files in Gradle and performing teh Build automation wif teh continuous integration tool as Jenkins.
• Invoked Gradle plugin wif Jenkins, integrated teh framework wif teh version control tool for teh continuous build and deployment of teh package generated from teh source code.
• Using ANT, Puppet Scripts wif Ivy tobuildthe application and deploy.
• Involved in editing teh existing ANT build files in case of errors or changes in teh project requirements to build a JAVA application.
• Jenkins, Bamboo is used as a continuous integration tool for automation of daily process, automated deployment of builds to different environments using Jenkins.
• Good understanding of build and deployment of Java/J2EE, EAR applications and packages in Tomcat servers.
• Developed, maintained, and distributed release notes for each scheduled release.
• Worked in managing teh nightly, weekly, daily builds to ensure teh builds are consistent
• Responsible for teh build and release of all teh major, minor, hotfix/patch release.
• Make sure teh Configuration, Version and Systems are working fine or Setting up a new environment if needed wif any Configuration changes.
• Used JIRA as a Change Management/ Work Management/ SCRUM Agile Tool
• Created Ant, Perl & UNIX scripts for build and Release activities in QA, Staging and Production environments
• Developed and implemented an agile SDLC and refinement of teh Software Configuration Management (SCM) infrastructure.

Environment: GIT, GIT Hub, Jenkins, Jira, Chef, TFS, SVN, Perl, Unix, PowerShell, Java/J2EE, ANT, Gradle, Puppet, Ubuntu, Apache Tomcat, SQL Server.