SUMMARY

• Around 9+ years of IT Industry experience with Cloud, Build, Deploy and Release Management.
• Experience in Administration/Maintenance of source control management systems, such as Sub Version (SVN), Perforce, CVS, TFS, GIT, Salt Stack and knowledge of Clear Case.
• Good understanding of the principles and best practices of Software Configuration Management (SCM) in Agile, Scrum, and Waterfall methodologies.
• Experience in managing automated multiple continues integrated depot and branch builds on Hudson/Jenkins, Team City on a Network Server.
• Have hands - on experience with Continuous Delivery/Continuous Integration (CI/CD) Pipeline.
• Extensive experience in the design and implementation of Continuous Integration, Continuous Delivery, Continuous Deployment and DevOps processes for agile projects.
• Extensive experience in using Continuous Integration tools like Cruise Control, Build Forge, and Hudson.
• Experience in using Build Automation tools like Maven 3.2.2, Ant 1.3.
• Experience with devops tools such as Ansible, Puppet, Chef, Kubernetes .
• Exposure to administration of servers such as IIS 7.5, Tomcat, WebSphere, WebLogic.
• Installed, maintained, upgraded and supported Apache and JBoss application servers.
• Mentoring team member on WCS concepts and building applications.
• Extensive experience in all phases of Software Development Life Cycle with emphasis in Designing, Developing, Implementation, Deployment and Support of distributed enterprise scalable, secure and transactional J2EE applications.
• Experience in Designing, Architecting and implementing scalable cloud-based web applications using AWS and GCP.
• Build/Release Engineering Automation with Docker and Jenkins.
• Prepare Test Strategy for Service Virtualization utilization and resources required to work on the project.
• Ability in managing all aspects of the software configuration management process including Code Compilation, Packaging, Deployment, Release Methodology and Application Configurations.
• Hands-on experience in TFS 2013 and TFS 2015.
• Experience in using bug tracking tools like JIRA, TFS, Remedy, service now .
• Solid knowledge of MongoDB and other NoSQL database concepts
• Familiar with database release management tools Liquibase, DBMaes.
• Experience in API development using Swagger.
• Automated processes with custom built Python , Shell, YAML and Groovy scripts.
• Exposure to Admin, Command-line Tools, API of public clouds like AWS and Azure.
• Extensive working experience with AWS IaC (Infrastructure as Code) with broad range of AWS Cloud Services like EC2, ELB, Auto Scaling, VPC, Route53, RDS, S3, IAM, SNS, SQS, Dynamo DB, Elastic search, Config, CodeCommit and Cloud Watch
• Expertise in Architecting and Implementing Azure Service Offering, such as Azure cloud services, Azure storage, IIS, Azure Active Directory (AD), Azure Resource Manager (ARM), Azure Storage, Azure, Blob Storage, Azure VMs, SQL Database, Azure Functions, Azure Service Fabric, Azure Monitor, and Azure Service Bus.
• Experience writing Cookbooks, Recipes etc. in Chef for configuring Infrastructure.
• Proficiency in multiple databases like MongoDB, MySQL, Confidential and MS SQL Server .
• Familiar with MongoDB, clusters, Java scripting to load unstructured data into sharding environment.
• Hands-on experience in binary repository solutions Nexus, Artifactory.
• Managed Ubuntu Linux and Windows virtual servers (Rack Space and AWS EC2) with Chef using Git.
• Setup and build AWS infrastructure using various resources, VPC EC2, RDB, S3, IAM, EBS , NACL, VGW, TGW , Security Group, Auto Scaling, SES, SNS and RDS in Cloud FormationJSON templates, Route53, Lambda.
• Transfer data from Datacenters to cloud using AWS Import/Export Snowball service.
• Implemented a Continuous Delivery pipeline with Docker, Jenkins,UDeploy and GitHub.
• Oversaw administration and configuration of CrowdCompass Jira projects, Jira dashboards, Confluence wiki and Stash/Git Repositories.
• Experience implementing production systems with Golang
• Exposure on test automation tools like selenium, SoapUI, Jmeter.
• Familiar to OS/Raid Installation using custom images, VM Creation with VMware Tools and KVM.
• Configured Networking Concepts DNS, NIS, NFS and DHCP, SMTP troubleshooting network problems such as TCP/IP, providing support for users in solving their problems.
• Experience with working on ITIL processes and CMDB.
• In-depth analysis to define system root cause & applied ITIL ensuring stability.
• Broad ITSM transformation experience working at strategic and tactical management levels
• Experience in Installing, upgrading and configuring Red Hat Linux 3.x, 4.x, 5.x, and 6.x using Kickstart Servers and Interactive Installation.
• Good experience in Microsoft Products and their deployment including Octopus and PowerShell.
• Installed, maintained, upgraded and supported Apache and JBoss application servers on Red Hat Linux systems.
• Knowledge in using TIBCO Administrator for User Management, Resource Management and Application Management.
• Team player with excellent interpersonal skills, S elf-Motivated, System Maintenance and has good Customer Support Experience.

TECHNICAL SKILLS

Cloud Platform: AWS (EC2, S3, VPC, RDS, Elastic Cache, IAM)

Configuration Management: Chef, Puppet, Vagrant, Ansible, OPS Work.

Database: Confidential, DB2, MySQL, MongoDB 7, SQL Server

Build Tools and CI tools: ANT, MAVEN, Hudson, Jenkins, Code Deploy.

Version Control Tools: Subversion (SVN),GIT, GITHub, Code Commit,

Web Servers: Apache, Tomcat, Web Sphere, Nix, JBOSS .

Languages/Scripts: C, Java, Shell, Bash, PHP, Python,Go, Ruby and Perl.

Web Technologies.: HTML, CSS, Java Script, JQuery, Bootstrap

Operating Systems: Red hat, Ubuntu, Linux, Mac and Windows

Defect tracking Tools: Jira, Remedy

PROFESSIONAL EXPERIENCE

Confidential, Memphis, TN

Cloud DevOps Lead

Responsibilities:

• Analysis, Design, Development, Testing and Maintenance of application software with expertise in various technologies.
• Implemented a CI/CD pipeline using AWS in both cloud and on-premises with GIT, MS Build, Docker, Maven along with Jenkins plugins.
• Design, develop, test and document computer programs applying knowledge of Programming techniques and computer systems.
• Provide support in Production Testing and Development environments.
• Perform the automation Configuration management and managing the infrastructure environment with Puppet.
• Converted a monolithic app to microservices architecture using Spring Boot using 12-factor app methodology. Deployed, Scaled, Configured, wrote manifest file for various Microservices in PCF.
• Build and run Linux shell scripts to migrate data from one environment to other as needed.
• Work with production support team to immediately resolve failure in production data processing.
• Involved in scrum meetings, product backlog and artifacts in collaboration with the team.
• Responsible for monitoring servers, applications and switches using Nagios.
• Work on puppet as Configuration management tool, to automate repetitive tasks, quickly deploy critical applications, and proactively manage change.
• Worked on setting up Rancher orchestrator, to manage Kubernetes everywhere it runs, worked with Rancher CLI.
• Setup Alerting and monitoring using Stackdriver in GCP.
• Established infrastructure and service monitoring using Prometheus and Grafana.
• Deployment of syslog server and client configurations through version control (subversion) managing through Puppet.
• Built Jenkins jobs to create AWS infrastructure from GitHub repos containing Terraform code.
• Involved in AWS EC2/VPC/S3/SQS/SNS based automation through Terraform, Ansible, Python, Bash Scripts. Adopted new features as Amazon, including ELB & EBS, released them.
• Build Object Oriented applications using shell Scripts and Python Scripts on LINUX.
• Worked on automating the processes and fixed the bugs in the private cloud portal named CloudOps.
• Implement and maintain the monitoring and alerting of production and corporate servers/storage using CloudOps.
• Implemented Continuous Integration and Continuous deployment using various CI Tools like Jenkins, Hudson, Bamboo, and Sonar type Nexus.
• Deploy an ASP.NET web application package, and update IIS .
• Converted and automated builds using Maven and Ant. Scheduled automated nightly builds using Jenkins.
• Configure and deploy several hypervisors and VMs running OpenStack for DevOps, testing and production environments.
• Implemented & Managed the Continuous Integration/Deployment pipeline using TeamCity & Octopus.
• Used Azure Kubernetes Service to deploy a managed Kubernetes cluster in Azure and created an AKS cluster in the Azure portal, with the Azure CLI, also used template driven deployment options such as Resource Manager templates and Terraform .
• Integrated Docker with Jenkins using CloudBees Docker plugin to automate container deployment. Wrote Docker Compose files in YAML for managing whole life cycle of multi container aplications.
• Resolve tickets/issues received via Service Now.
• Work on Docker containers snapshots, attaching it to a running container, removing the images, managing the containers and setting up environment for development and testing for the redirection of ports and volume.
• Installed and configure the Hadoop, HBase, HDFS, Hive, Flume, Hue, Sentry, Impala, MapReduce, Oozie, Sqoop and Zookeeper.
• Worked with Agile software development practices, including use of code repositories (Git), issue and bug tracking ( Pivotal Tracker ).
• Configured Jenkins to implement nightly builds on daily basis and generated change log that includes changes happened from last 24 hours.
• Performing backups, troubleshooting and problem resolution for servers associated with a VMware virtual infrastructure.
• Worked on creating and implementing application monitoring and logging strategies using Splunk .
• Designed and implemented fully automated server build, management, monitoring and deployment solutions spanning multiple platforms, tools and technologies including Jenkins Nodes/Agent, Chef, VMWare

Environment: CloudOps, AWS(EC2, S3, EBS, ELB, RDS, SNS, SQS, VPC, Redshift, Cloud formation, Cloudwatch, ELK Stack), ANT, Maven, Ansible, Google Cloud Platform(GCP), Puppet, Redmine, Rancher, GIT, MS build, Service Now, Shell Script, Docker, Linux, Nagios, UNIX, GIT, VMWare, Postman, Python, RabbitMQ, Pivotal Tracker, Jenkins, Azure, Kibana, GIT Bash, GITHUB, Apache Tomcat.

Confidential, Memphis, TN

DevOps Engineer

Responsibilities:

• Provided configuration management expertise to all software development projects.
• Research and development on scalable Linux deployments on AWS via CoreOS and Docker.
• Design and build a large-scale global Docker Container-as-a-Service
• Strong knowledge of Docker architecture and ecosystem
• Design and build Docker tools and integrations like Docker images and Docker Plugins.
• Designed and implemented continuous deployment pipeline to demonstrate design-to-deployment lifecycle resource reduction for dramatic time and cost savings, and deployment to AWS and internal hosts from single set of tools.
• Managed Docker orchestration and Docker containerization using Kubernetes.
• Developing yaml salt scripts for configuration management use cases.
• Created fully automated process for building firmware releases (shell scripting / automake / ant)
• Accomplished Installation and Setup of database with MySQL 7.2 Cluster for achieving write-scalability insharded and multi-master architecture thus by massively improving the speed of large, complex JOIN operations that span multiple partitions.
• Developed and implemented a log shipping architecture based on Golang for shipping and managing terabytes of log files in AWS S3.
• Worked on google cloud platform (GCP) services like compute engine, cloud load balancing, cloud storage, cloud SQL, stack driver monitoring and cloud deployment manager.
• Generated workflows through Apache Airflow, then Apache Oozie for scheduling the hadoop jobs which controls large data transformations.
• Expertise in release automation for .net technologies to achieve continuous integration and continuous delivery (CI and CD).
• Replaced existing manual deployment and management processes with Chef, Terraforms and AWS OpsWork
• Maintain AWS deployment, configuration tools and transform them into a robust system to auto-scale our platform.
• Source code configuration tools Subversion and Perforce used for different projects.
• Drive Service Strategy, Design, Transition, Operation and Service Improvement ITIL 5 stage process and VModel approach to deliver sound and stable new protocol approach.
• Implemented idea of secret management for micro services, and creating service and ingress rules for each micro service. Worked on setup the kubernetes sandbox on Azure Kubernetes Services (AKS) for testing the different features.
• Solving various .Net application issues and providing various technical solutions for .Net, TFS and Microsoft IIS.
• Designed and delivered an ITIL ITSM transformation methodology and toolset to be sold as a service.
• Providing Version Control with Subversion and Automated Build & Deployments with Jenkins.
• Automated deployment of builds to different environments using Jenkins and Run deck.
• Utilize Jira for issue reporting, status, and activity planning .
• Identify task for Continuous Improvement for Service Virtualization, try to move towards a DevOps model for deploying virtual web services, and assign resources to the identified task.
• Ability to lead technical discussions and projects with Atlassian products like JIRA and Confluence .
• Implemented REST API to perform backup and recovery of a Virtual Machine and provided APIs to support data protection services in C.
• Resolved update, merge and password authentication issues in Bamboo and JIRA and kept track of all releases and request of the developers through infrastructure management tool.
• Monitored multiple Hadoop clusters environments using Ganglia, Kibana, Nagios.
• Integration of Docker with Jenkins.
• Wrote Recipes/Cookbooks in Chef.
• Developed bamboo Plans for Maven builds, creating them on bamboo and running them.
• Using Chef and AWS allowed me to reduce costs for the department and eliminate unwarranted resources.
• Wrote deployment Automation Scripts for JAVA Applications.
• Provided recommendations and helped set up the CM process to the company's one of the development teams on using Git and GitHub repositories.
• Deploying Java Enterprise applications to Apache Web Server, Tomcat, and JBoss Application server .
• Deployed various WAR, JAR, EAR applications in WebSphere clustered environment using scripts.
• Used Docker for building JAVA Applications.
• Worked in development, testing, and production environment using SQL, PL/SQL procedure, python, Ruby, PowerShell and shell scripts
• Maintained binary repository solutions Nexus and Artifactory.
• I managed and administered our SVN repositories and Confluence installations.
• Implemented Subversion (SVN) branching and merging operations for Java Source Code.
• Provide support to developers in using SVN code management.

Environment: Docker, Chef, AWS, JBoss, GitHub, Jira, Linux, Subversion, Perforce, SQL, Java, Eclipse, SVN, IDE, Python scripting, Eclipse 3.20, Jenkins, WebLogic, Websphere, Run deck, Terraform, Tomcat, Nexus.

Confidential, Sandy Springs, GA

Sr.Devops Engineer / Build and Release Engineer

Responsibilities:

• Defined and Implemented CM and Release Management Processes, Policies and Procedures.
• Developed automation scripting in Python (core) and used Chef to deploy and manage Java applications across Linux servers.
• Coordinate/assist developers with establishing and applying appropriate branching, merging conventions using GIT source control .
• Configured and maintained Jenkins to implement the CI process and integrated the tool with Ant and Maven to schedule the builds.
• Developed chef cookbooks using ruby for configuration management.
• Continuous Delivery is being enabled through Deployment into several environments of Test, QA, Stress and Production using Jenkins .
• Hands on experience in automating builds and deployment process using Shell scripting .
• Maintained build related scripts developed in ANT and Shell. Modified build configuration files including Ant's build.xml .
• Development of .NET batch applications that processes high volume of data.
• Experience of working in Aws cloud and Azure
• Involved in developing the Azure Solution and Services like IaaS and PaaS .
• Create and modify the Python Scripts.
• Wrote services to store and retrieve user data from the MongoDB for the application on devices.
• Communicated with clients to meet up with their requirements and implemented other related tasks as a Python programmer.
• Moving Resolved and Fixed defects from Jira to Quality Center .
• Comprehensive experience in developing various web based applications using Confidential WebSphere Portal 8.0 programming model.
• Experience in working on Terraform for the deployment.
• Analyzed the builds using the SonarQube.
• Production support of Apache and JBoss including installation, configuration, management and troubleshooting
• Managed and monitored the server and network infrastructure using Nagios.
• Performed system administration and operations tasks using Chef, Nagios.
• Work with development/testing, deployment, systems/infrastructure and project teams to ensure continuous operation of build and test systems.
• Wrote code to fetch data from Web services using jQuery, AJAX via JSON response and updating the HTML pages.
• Provided end-user for all GITHub users to effectively use the tool.
• Automate the builds and deployment of C# projects using ANT and Jenkins.
• Developed C# using Entity framework.
• Responsible for the deployment and publishing of assets for all WCS enabled stores.
• Created Bash, shell & python scripts for various Systems Administration tasks to automate repeated processes.
• Responsible for build and deployment automation using VM Ware ESX, Docker containers, Vagrant and Chef.
• Created virtual servers using vagrant and bootstrapped it to chef.
• Implement, maintain and support reliable, timely and reproducible builds for project teams.
• Interact with developers and Enterprise Configuration Management Team for changes to best practices and tools to eliminate non-efficient practices and bottlenecks.
• Developed Ansible playbooks for Splunk in cloud environments with auto scaling for task force initiatives requiring big data analysis.
• Created and maintained user accounts, roles on MySQL , production and staging servers.

Environment: CI/CD, AWS, Jira, .net,Java, Ansible, Docker, vagrant, python, Jenkins, Chef, Apache, Nginx, MySQL, Ant, Git, Ruby, Nagios, SonarQube, Linux, JBoss, Websphere, Splunk .

Confidential, Farmington Hills, MI

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 with 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.
• Performed database validations using MS SQL and backend validations using SOAP/POSTMAN for Soap/Rest services.
• Maintained support to technical staff on a web portal application; troubleshooting TCP/IP stack problems in a Microsoft Windows environment
• Develop scalable, resilient cloud services using Golang and other modern SaaS technology and tools.
• 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.
• Developed and maintained the continuous integration and deployment systems using Jenkins, Maven, Git, Ansible and Run deck.
• Provided custom solutions for Unix and NT platforms using Perl/CGI, PHP, Shell, JavaScript, and HTML.
• 90% optimization in validation, regression testing, User Acceptance Testing (UAT), ticket status update and tracking in CRMS by developing and driving ITIL & SDLC best practices methods.
• Support design, development, and implementation of automated processes for gathering, populating, and maintaining CMDB data.
• Perform API testing of web services that are candidates for virtualization.
• Acted as an SME for their ITSM tool selection (ServiceNow choose) building scenarios and process requirements.
• Convert existing Virtual Machine from Standard to Premium Storage Account. Patching and Validating of Virtual Machine in Azure .
• Provisioning of IAAS & PAAS Virtual Machines and Web\Worker roles on Microsoft Azure Classic and Azure Resource Manager.
• Used JSON for data transfer between front end and back end.
• Created automated repeated processes with YAML and Groovy.
• Set and tune System Parameters for MongoDB .
• Manage Confidential w/RAC and NoSQL databases in Development/QA/Production environments including installation, configuration, backup, recovery, replication, upgrades, schema changes, etc.
• Created private cloud using kubernetes that supports DEV, TEST, and PROD environments.
• Scheduled, deployed and managed container replicas onto a node cluster using kubernetes.
• 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.
• Im ple m e nt ed and build ing to o ls such as Maven in o rde r to aut o m at e and e nhance the o ve rall o pe rati o nal e n v ir o nm e nt.
• Created Batch/PowerShell Scripting for deploying the applications to different environments.
• Used Selenium and Jmeter for test automation.
• 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.
• Monitoring system health, performance and connectivity using Nagios.
• Integrating various provisioning and monitoring modules into a single platform.
• Basic knowledge in web technologies such JavaScript, AngularJS, PHP, HTML, CSS etc.
• Managed central repositories: Implemented Atlassian Stash along with 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.
• Extensively worked on Hudson, Jenkins, Docker, UDeploy, Team City and Build Forge for continuous integration and for End-to-End automation for all build and deployments.

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

Confidential

Build & Release Engineer

Responsibilities:

• Working with the business analysts to review the requirements and preparing technical specifications document.
• Developed web based user interface using Struts, JSP, JavaScript, AJAX technologies
• Developed forms validation using JavaScript and used Struts validator mechanism for server side validations.
• Designed and implemented Subversion and GIT metadata including elements, labels, attributes, triggers and hyperlinks.
• Installation and Configuration of MySQL database servers on Sun Solaris systems.
• Led Jenkins continuous integration server installation and configuration for all GIT Repositories.
• Responsible for versioning the source code, releasing binary files, release files, creating and applying labels on source files.
• Created analytical matrices reports, dashboards for release services based on JIRA tickets.
• Developed Perl and shell scripts for automation of the build and release process.
• Implemented Gerrit Code review tool and integrated it with Hudson to trigger builds once the commit is being uploaded to Gerrit dashboard.
• Defined instances in code, next to relevant configuration on what running and then created the instances via Puppet. Configured multiple Windows and Linux Slaves for Jenkins Master to distribute the load across all the machines.
• Configured Jenkins to implement nightly builds on daily basis and generated change log that includes changes happened from last 24 hours.
• Good experience writing Manifests, Modules using Industry Best Practices for both Deployment Automation and Infra Configuration Management.
• Peer Reviewing Puppet Code and providing advice.
• Testing modules with respect-puppet before uploading to puppet server.
• Practical/hand-on knowledge on using Mcollective, Hiera in conjunction with puppet modules.
• Practical understanding and experience in scaling puppet with 100’s of agents and few puppet servers.
• Used Gradle and MAVEN as build tools on Java projects for the development of build artifacts on the source code.
• Introduced, Installed and Configured Team City for Continuous Integration.
• Worked on sprint backlog and product backlog to implement system setup, user logging activity, database design and implementation, GUI development.
• Updating the SVN log properties for revisions. Setting up the SVN synchronizes servers, changed rev properties for SVN sync.
• Used JQuery to display slide show of available items, display data table with column sorting.
• Configured application server to create the data source for database connection pool.
• Designed and developed XML presentation using CSS & XSLT.
• Created Web Service implementation class and deployed to web application server.
• Ansible Scripts with Ivy to build the application and deploy.
• Used "ant" to build the application and Subversion as source code control system.

Environment: Jenkins & Hudson, Java 5.0, Git, Servlets 2.4, JSP 1.2, JSF, Gradle, SVN, Hibernate 3.0, XML, JSON, MYSQL, Jira, Puppet, Maven.