Highly Competent Senior Software Engineer with 10+ years of Experience and with Emphasis in DevOps Methodologies, and experience with the latest cloud technologies Amazon Web services (AWS) and AZURE. Expertise in several areas of Software Configuration Management including development cycles, compilers, Test Automation, server configuration, Scripting, Continuous Integration, Telecom, Product Packaging, Installers, Managing and Release candidates, underavarietyofTechnologies. SPECIALTIES: AWS, AZURE, Docker, Maven, GIT, SVN, Jenkins, RHEL, Build Automation, .NET, Deployment, Coemerges, Middleware, Automation, Continuous Integration, Continuous Delivery, Pre-flightbuilds, Configuration Management, Release Automation, Installers, Packaging, Build languages, Shell scripting, Ant, Linux, Virtual Machines, Apache, testing, Static Analysis/ Code Coverage Tools. PROFESSIONAL SUMMARY:
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).
Worked on AWS Cloud platform’s services which include EC2, VPC, EBS, AMI, SNS, RDS, EBS, CloudWatch, CloudTrail and CloudFormation AWS configuration, Autoscaling, CloudFront, IAM and S3.
Responsible for independent support of Tier2 issues: reboots, start/stop services, reset
Experience in using WebLogic and WebSphere Application servers for deployments.
Experience in Automation testing using Selenium WebDriver/RC/IDE, JUnit, Testing, Jenkins, Maven, Ant, Cucumber, SoapUI and HPUFT.
Strong ability to troubleshoot any issues generated while building, deploying and in production support.
Assisted in developing an inventory management using Cassandra and producing various reports.
Utilized kubernetes for the run time environment of the CI/CD system to build, test deploy.
Created and wrote shell scripts (Bash), Ruby, Python and PowerShell for automating tasks.
Containerizing using Docker, Docker Compose, Swarm, Kubernetes, Weave.
Used Docker containers to quickly deploy Linux based applications.
Develop CI/CD system with Jenkins on Kubernetes container environment, utilizing Kubernetes sand Docker for the runtime environment for the CI/CD system to build and test and deploy. Involved in editing the existing ANT files in case of errors or changes in the project requirements.
Developed build and deployment scripts using ANT and MAVEN as build tools in JENKINS to move from one environment to other environments
Experienced in application configurations, code compilation, packaging, building, automating, managing and releasing from one environment to other environments and deploying to servers.
Experience in Installation, configuration, Cluster implementation on Tomcat on RedHat Linux platforms.
Experienced in Linux administration. Good knowledge and understanding of database and application servers’ administration in a global production environment.
In-depth understanding of principles and best practices of Software Configuration Management (SCM) in Agile, SCRUM and Waterfall methodologies
Very quick in learning new technologies and a good team player working with Project Managers, Architects, Team Leads, Developers, Business Analysts, Testers. Environment: Linux, Jenkins, Ansible, Tomcat, WebSphere, SVN, Bash, ANT, Maven, XML, VMware, JUnit, Nexus, IBM HTTP Servers, LDAP, Oracle, MSSQL Server, Java, J2EE. Client: Cat Technologies Hyderabad, India April 2008 to Jan 2009 Role: DevOps/Build &Release Engineer
Skills
Build Tools/Scripting Lang(s): Ant, Maven, Python, Ruby and Shell Scripting.
Automation, WebSphere, Process improvement, Unix Shell scripts
Automation tools, IIS, Processes, Upgrades
Backup, Inventory management, Product Management, VM
Bash, J2EE, Producing, VPN
Business processes, Java, Programming, WAN
C, LAN, Python, Web applications
CD, LDAP, QA, WebLogic
CLI, Leadership, Express, WebLogic 8
Change Management, Linux, RedHat Linux, Workflow
Charts, Managing, Reporting, Written
ClearCase, Meetings, Servers, XML
Configuration Management, Access, Shell scripting
Clients, Windows, Scripts
Version Control, Middleware, Shell Scripts
CVS, Migration, Scripting
Database, Monitors, Script
Databases, MySQL, SQL
Delivery, Enterprise, SQL Server
Designing, Networks, MS-SQL Server
Disaster recovery, Networking, System configuration
E-Business, Network, System Integration
Editing, Ons, Tables
Experience
Sr. DevOps Engineer, 09/2017 - Current Pwc – Fort Lauderdale, FL,
In-depth understanding of principles and best practices of Software Configuration Management (SCM) in Agile, SCRUM methodologies.
Worked in highly collaborative operations team to stream line the process of implementing security Confidential Azure cloud environment and introduced best practices for remediation.
Used CI/CD tools Jenkins, Git/Gitlabs, Jira and Docker registry/daemon for configuration management and automation using Ansible.
Assisted in developing an inventory management using Cassandra and producing various reports.
Utilized kubernetes for the run time environment of the CI/CD system to build, test deploy.
Assisted in developing an inventory management using Cassandra and producing various reports.
Experience in maintaining Atlassian products like JIRA, Confluence, Fisheye, Bamboo, Crowd etc.
Hands - on experience in Agile Scrum model waterfall models, XP Practices like Pair Programming and Test Driven Development (TDD).
JIRA Administration experience with customizing JIRA projects with various schemas, complex workflows, screen schemes, permission schemes, and notification schemes etc.
Experience in writing Jira API Tools to auto-move Service Desk tickets of one issue type to a Jira project of another issue type and to extract the list of Jira users with the respective Jira Groups and Project Roles.
Experience in software configuration management (SCM) like SVN, GIT, Perforce CVS and VSS.
Implemented continuous build and continuous integration & deployment process using tools like Jenkins and bamboo etc.
Used eazyBI for reports, charts, and dashboards add-on for JIRA.
Strong knowledge on JIRA administration and JIRA workflow design and JIRA service desk.
Utilized kubernetes for the run time environment of the CI/CD system to build, test deploy.
Understand the latest features like (Azure DevOps, OMS, NSG Rules, etc..,) introduced by Microsoft Azure and utilized it for existing business applications.
Creating, validating and reviewing solutions and effort estimate of converting existing workloads from classic to ARM based Azure Cloud Environment.
Developed automation system using PowerShell scripts and JSON templates to remediate the Azure services.
Provided recommendations and helped setup the CM process to the company’s one of the development teams on using GIT and GitHub repositories.
Installed docker and configured cri docker system services and other configuration files.
Configuring and CNI plugins like cilium, calico, flannel etc.
To wire docker containers for networking and connected CNI plugins using external etcd datastore, etcd-operator and CRD for Network policies.
Created IAM roles for the kubernetes cloud setup.
Created Kubernetes deployment, statefulsets, Network policy etc.
Automating ingestion of AWS Platform logging (CloudWatch, CloudTrail, CloudFront etc) and Application logs (from SPA’s, API Gateway and OpenShift/Kubernetes projects) in to a centralised AWS Elasticsearch domain.
Developed Docker images to support Development and Testing Teams and their pipelines; distributed Jenkins, Selenium and JMeter images, and ElasticSearch, Kibana and Logstash (ELK & EFK) etc.
Extensively worked on Jenkins/ Hudson by installing, configuring and maintaining for continuous integration (CI) and for end to end automation for all build and deployments.
Creating the build script using the ANT as build tool, for Java and .Net web applications.
Imported and managed multiple corporate applications into Subversion (SVN).
Worked with SVN and Maven projects configured in Jenkins.
Proposed branching strategies for using Version Control Systems like Subversion.
Managed and maintained Ant and Maven for performing the builds.
Creating Ansible Playbooks to Deploy Mind install the components as per requirements.
Ability to coordinate release cycles and maintain different branches of multiple projects and ability to resolve build issues e.g.
Merge conflicts, compilation errors and missing dependencies.
To achieve Continuous Delivery goal on high scalable environment, used Docker coupled with load-balancing tool Nginx.
Virtualized the servers using Docker for the test environments and dev-environments needs, also configuration automation using Docker containers.
Experience in creating DockerContainers leveraging existing Linux Containers and AMI's in addition to creating Docker Containers from scratch.
Installing, Configuring and managing Ansible (Automation Tool), Installing LAMP, managing services to pandstart using Ansible- playbook command.
Designed, Installed and Implemented Ansible configuration management system.
Building containers from code and configuration shared on GitLab.
Deploying on Kubernetes and responsible for managing rolling updates.
Provided instructions to other team members for larger installation projects.
Used Ansible to manage Web applications, Environments configuration Files, Users and Packages.
Wrote Ansible Playbooks for installing webservers like Apache and Nginx.
Provided end-user training for all Subversion (SVN) users to effectively use the tool.
Involved in editing the existing ANT files in case of errors or changes in the project requirements.
Developed build and deployment scripts using ANT and MAVEN as build tools in Jenkins to move from on environment to other environments.
Experienced in application configurations, code compilation, packaging, building, automating, managing and releasing from on environment to other environments and deploying to servers.
Experience in Installation, configuration, Cluster implementation on Tomcat on RedHat Linux platforms.
Integrated AWS CloudWatch with AWS EC2 instances for monitoring the log files, stores the TrackMetrics.
Worked on implementing backup methodologies by Power Shell Scripts for Azure Services like Azure SQL Database, Key Vault, Storage blobs, App Services etc.
Created Azure services using ARM templates (JSON) and ensured no changes in the present infrastructure while doing incremental deployment.
Responsible for administration, maintenance, upgrades and enhancements to JIRA, Confluence, Bitbucket and integrations with other tools or plugins.
JIRA Agile (formerly Green hopper), installed plugins for Confluence, experience maintaining custom Java custom reporting in JIRA.
Administration of Atlassian Add-ons and 3rd party integrations, plugins, and extensions.
Vet the security of those add-ons and integrations, etc.
Gather requirements for business processes, and determine ways to optimize/improve JIRA/Confluence build and configure complex workflows and screen, field, security, and notification schemes.
Develop metrics dashboards and advanced filters in JIRA to provide end-users and business leadership with meaningful operational/performance metrics and status reports.
Implement Atlassian Tools upgrades, and partner with other IT staff to coordinate infrastructure maintenance and system migrations.
JIRA Agile (formerly Green hopper), installed plugins for Confluence, experience maintaining custom Java custom reporting in JIRA.
Develop & maintain custom JIRA workflows based upon business requirements.
Created custom permission schemes, notification schemes, screens, and similar configuration changes on a project by project basis.
Provided User Management and support for 1000+ local and remote users, manage system access across groups to ensure compliance, and maintain best practices.
Interface with development groups within organization as the IT liaison for Development Cycles/Software.
Collaborated effectively with other technical teams to exploit new technologies to enhance the applications and service infrastructure - determine ways to improve the JIRA/Confluence.
Train, guide, and assist end-users in use of JIRA/Confluence.
Implemented testing environment for kubernetes and administrated the kubernetes clusters.
Responsible for installation & configuration of Jenkins to support various Java builds and Jenkins plugins to automate continuous builds and publishing Docker images to the Nexus repository.
Used CI/CD tools Jenkins, Git/Gitlabs, Jira and Docker registry/daemon for configuration management and automation using Ansible.
Deployed and Orchestrated the applications with kubernetes.
Assisted in creating the environment for docker migration.
Acted as build and release engineer, deployed the services by VSTS (Azure DevOps) pipeline.
Created and Maintained pipelines to manage the IAC for all the applications.
Wrote power shell scripts to create the parameter files automatically for all the services in Azure Resource Manager.
Created AWS S3 buckets, performed folder management in each bucket, Managed cloud trail logs and objects within each bucket.
Created Highly Available Environments using Auto-Scaling, Load Balancers and SQS.
Hands on Experience in AWS Cloud in various AWS Services such as Redshift, Cluster and Route53 Domain configuration.
Installed Jenkins/Plugins for GIT Repository, Setup SCM Polling for Immediate Build with Maven and Maven Repository (Nexus Artifactory) and Deployed Apps using custom modules through Puppet.
Managing Amazon Webservices (AWS) infrastructure with automation and configuration management tools such as IBM Udeploy, Puppet or custom-built designing cloud-hosted solutions, specific AWS products experience.
Wrote custom Modules and Manifests, downloaded pre-written modules from puppet forge.
Upgradation or Migration of Puppet Community and Enterprise.
Create Chef Automation tools and builds, and do an overall process improvement to any manual processes.
Written Chef Cookbooks for various DB configurations to modularize and optimize end product configuration, converting production support scripts to Chef Recipes and AWS server provision in using Chef Recipes.
Used Puppet server and work station to manage and configure nodes, experienced in writing up manifests to automate configuration of aboard range of services.
Defined branching, labeling and merge strategies for all applications in GIT.
Configured ElasticLoad Balancers with EC2 Auto Scaling groups.
Configured and maintained Bamboo to implement the CI process and integrated the tool with Maven to schedule the builds.
Successfully integrated Jenkins with BitBucket to support automated builds whenever developer commits code into GIT.
Provided technical assistance in person over the phone and viacam.
Coordinated with clients to confirm project details.
Remote administration and system configuration through scripting, Linux CLI (Bash, Perl, and Python), SaltStack (Puppet), and RackSpace (OpenStack) console.
Experienced in S3 Version in and life cycle policies to and backup files and archive files in Glacier.
Created monitors, alarms and notifications for EC2 hosts using CloudWatch.
Experience in Performance Tuning and Query Optimization in AWS Redshift.
Ability to design application on AWS taking advantage of Disaster recovery.
Well Versed with Configuring Access for inbound and out bound traffic RDS DB services, DynamoDB tables, EBS volumes to set alarms for notifications or automated actions.
Configured AWS Identity Access Management (IAM) Group and users for improved login authentication.
Understanding of secure-cloud configuration, (CloudTrail, AWS Configuration), cloud-security Technologies (VPC, Security Groups, etc.) and cloud-permission systems (IAM).
DevOps Engineer, 01/2011 - 03/2014 Xylem Inc. – Chesapeake, VA,
Managed the DevOps/Build & Release process at Ford, LLC.
Leda datamodeling & Change Management team for our daily (System Integration) SCRUM meetings to address build & released employment enhancements & issues.
In-depth understanding of principles and best practices of Software Configuration Management (SCM)in Agile, SCRUM and Waterfall methodologies.
Extensively worked on Jenkins /Hudson by installing, configuring and maintaining for the purpose of continuous integration (CI) and for End to End automation for all build and deployments.
Creating the build script using the ANT as build tool for Java and .Net web applications.
Imported and managed multiple corporate applications into Subversion (SVN).
Worked with ant and Maven projects configured in Jenkins.
Proposed branching strategies for using Version Control Systems like Subversion.
Managed and maintained Ant and Maven for performing the builds.
Creating Ansible Playbooks to Deploy VM and install the components as per requirements.
Ability to coordinate release cycles and maintain different branches of multiple projects and ability to resolve build issues e.g.
Merge conflicts, compilation errors and missing dependencies.
Installing, Configuring and managing Ansible (Automation Tool), Installing LAMP, Managing services top and start using Ansible-playbook command.
Designed, Installed and Implemented Ansible configuration management system.
Used Ansible to manage Web applications, Environments configuration Files, Users and Packages.
Wrote Ansible Playbooks for installing webservers like Apache and Nginx.
Provided end-user training for all Subversion (SVN) users to effectively use the tool.
Education and Training
Master of Science: , Expected in 2011 - Texas A & M University - , GPA: GPA: 3.80/4.0
Bachelor of Engineering: , Expected in 2008 - M.V.S.R Engineering College - , GPA: GPA: 3.60/4.0
Experience in dealing with Windows Azure IaaS - Virtual Networks, Virtual Machines, Cloud Services, Resource Groups, Express Route, VPN, Load Balancing, Application Gateways, Auto-Scaling, and Traffic Manager.
Major focus on Configuration, SCM, Build/Release Management, Infrastructure as a code (IAC) and as Azure DevOps operations Production and cross platform environments.
Experience in assigning the azure services on locations specific to integrate with web-apps and key-vaults.
Strong knowledge of technical aspects of telecommunication equipment and systems
Strong familiarity with telecommunication theory, practice and networking
Experienced with LAN, WAN and designing software for telecommunication industry
Knowledge able on various cookbook components and cookbook authoring workflows like attributes, definitions, files, libraries, recipes, resources and templates.
Analyzed and Validated chef cooks books with food critic and test kitchen.
Worked in all areas of Jenkins setting up CI/CD for new branches, build automation, and plugin management and securing Jenkins and setting-up master/slave configurations.
Integrating various Version control tools, build tools, nexus sand deployment methodologies (scripting) into Jenkins to create an end to end orchestration build cycles.
Design; develop build and packaging tools for continuous integration build and reporting. Automate the build and release cycles.
Coordinate all build and release activities, ensure lease processes is well documented, source control repositories including branching and tagging.
Maintain product release process, including generating and delivering release packages; generate various metrics for tracking issues against releases and the means of tracking compatibility among products.
Maintained and managed cloud & test environments and automation for QA, Product Management and Product Support
Performed merging from development to parent branches in GIT prior to building the code.
Set u p the build and deployment scripts using Anthill Pro for J2EE and Java applications using WebLogic Application Server and ALSB.
Configured Confluence license, database configuration, attachment storage configuration.
Installed and configured GIT server on Linux via the Apache Webserver to provide access over the Http protocol.
Responsible for automated Scheduled Builds/ Emergency Builds and Release using ANT and Maven scripts for Enterprise application (J2EE).
Wrote Unix Shell scripts to automate GIT branching, merging, tagging and various other version control tasks.
Used MAVEN as Buildtool on Java projects for the development of build artefacts on the source code.
Designed and managed build and release methodologies using TFS for .NET Applications. Deployed the source code on to IIS server for .Net Applications.
Supported .Net applications on IIS with 99.999% availability and troubleshooting production issues.
Utilized Stash BitBucket repository, Teamcity, and Octopus build management tools.
Automated the overall build process by migrating applications doing manual builds to automated builds using Teamcity Continuous Integration Buildtool.
Provided recommendations and helped setup the CM process to the company’s one of the development teams on using GIT and GitHub repositories.
Extensively used Maven, Perl and Bash Scripts for automating build and release tasks.
Integrated GreenHopper with JIRA and Confluence.
Extensive experience in using MAVEN and ANT as build tools for building of deployable artifacts (Jar, War & Ear) from source code.
Developed build scripts using ANT and Migrated to MAVEN as the build tools for the creation of the build artifacts like war or ear files
Experienced in deploying and support applications on WebSphere and WebLogic application servers
Created and maintained POM files for building the projects and developing the build scripts.
FacilitatetheContinuous'BuildManager'sRoleforallSoftwareDevelopmentprojects.
Had some knowledge on Kanban boards and methodologies during story discussions and Scrum meeting.
Environment: Java/J2EE, ANT, Maven, Subversion, Python, .Net, ISS, PowerShell, GIT, Tomcat, Artifactory, Apache, CVS, WebLogic, ClearCase, Perl, BashScripts, Ruby, Confluence.
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