PROFESSIONAL SUMMARY:

• Over all 8 years of experience as Confidential /Build and Release Engineer in solving complex problems with creative solutions, supporting development, Deployment operations in different environments.
• Configured and maintained Jenkins to implement the CI process and integrated the tool with ANT and MAVEN to schedule the builds. Took the sole responsibility to maintain the CI Jenkins.
• Worked on Amazon AWS EC2 cloud services for build, configuring and troubleshooting on various Amazon images.
• Extensive experience includes SCM, Change/Incident Management, VMware and AWS Cloud computing.
• Experience in working with Version Control Systems/ Source Code Repository tools like Subversion, GIT, CVS, SVN, GitHub, Performance maintaining/troubleshooting the CM tool in UNIX and Windows environments.
• Experience in using Nexus, Artifactory Repository Managers for Maven builds.
• Experience in working with container based deployments using Docker, Docker images, Docker file, Docker Hub, Docker Compose and Docker registrie.
• Extensively worked on Jenkins and Team city for continuous integration and for End to End automation for all build and deployments.
• Experience working with Chef Enterprise and Chef Open Source, Chef DK, Chef Workstation, Chef Server, Chef - Client.
• Extensive experience on working with the Configuration/Deployment Tools like CHEF (Knife, recipe, cookbook), ANSIBLE (Playbook, inventory) and PUPPET (Puppet manifests, Factor, catalog)
• Strong hands on experience in working with Build Tools like Ant and Maven.
• Designed and created multiple deployment strategies using CI/CD Pipeline and configuration management tools with remote execution to ensure zero downtime and shortened automated deployments.
• Well versed with Software development (SDLC), Test life cycle (STLC), and Bug life cycle and worked with testing methodologies like waterfall and agile methodology (SCRUM) with in-depth understanding of the principles and best practices of Software Configuration Management (SCM)
• Familiar with designing and deploying container-based production clusters using Docker.
• Experienced with Docker container service. Creating Docker files, Docker Images & Containers.
• Worked on Docker Container snapshots, attaching to a running container, removing images, managing directory structures and managing containers.
• Experience with Docker Kubernetes and micro services in general.
• Used Kubernetes during debugging. Leading up to production when multiple application build must be tested for stability.
• Configured Jenkins to automate the build deployments based on the changes captured in Version Control.
• Created and wrote shell scripts (Bash), Ruby, Python and PowerShell for setting up baselines, branching, merging, and automation processes across the environments using SCM tools like GIT, Subversion (SVN), Stash and TFS on Linux and windows platforms.
• Have working in Bash, Perl, Python scripting on Linux. Strong knowledge on Linux internals.
• Knowledge of writing and editing HTML code and CSS style sheets for responsive web layouts
• Experienced in Administration of Production, Development and Test environment's carrying Windows, Ubuntu, and Red Hat Linux, SUSE Linux, Centos and Solaris servers
• Hands on experience on working with System health and performance Monitoring Tools like Nagios, Splunk, Cloud Watch, New Relic, Elastic search, Kibana, App Dynamics etc.
• Installed, Configured, Managed and Created different Build and Deployment Jobs in Jenkins.
• Implemented Continuous Integration/Continuous Deployment and Delivery processes using Jenkins/Hudson, Build Forge, TFS, Chef, Puppet.
• Perform system administrations tasks such as installation and configuration of services such as Apache, PHP, MySQL and Redis on Ubuntu servers hosted in AWS and Google Clouds.
• Worked in an Agile development team to deliver an end to end continuous integration/continuous delivery product in an open source environment using tools like Puppet & Chef.
• Experience with Scrum and Agile Environments for weekly releases.
• Expertise in using build tools like MAVEN and ANT for the building of deployable artifacts such as war & ear from source code.
• Working knowledge of Puppet, Chef and Ansible automation tools for system-wide configuration and management of Linux servers.
• Experience in installation, configuration, upgradation, patching, monitoring, troubleshooting and Deployment and management of web and enterprise application on Linux Servers.
• Setup and maintenance of automated environment using Chef Recipes & Cookbooks with in Azure environment.
• AWS and Azure cloud management and applications migration to AWS/Azure.

TECHNICAL SKILLS:

Operating Systems: Windows, Mac OS X, UNIX, LINUX (RHEL), RedHat, Linux Mint, CentOS, Cloudera

Versioning Tools:: CVS, Subversion, Clear case, Git, BitBucket, Git lab.

CI/CD Tools:: Hudson, Jenkins, Bamboo, Puppet, chef, Teamcity, Cruise Control

Build Tools: : PUPPET, ANT, MAVEN and CHEF Nexus

Bug Tracking Tools: JIRA, Rally, Remedy, HP Quality Center and IBM Clear Quest, Nagios

Languages/Scripting:: C, C++, .net, Perl scripting, Batch scripting, VB script, Power Shell scriptingVirtualization VMware ESX/ESXi, Docker, Amazon AWS/EC2, Xen, Vagrant

Web Technologies:: HTML, Java Script, XML, Servlets, JDBC, JSP.

Web servers: Web logic, Web Sphere, Apache Tomcat, JBOSS, DOCKER

Database: Oracle, SQL SERVER, MySQL, Nosql, MongoDB, Postgres sql, Jboss

Others: MS Outlook, Agile, SCRUM, Load Balancing - HA Proxy

Cloud Computing:: AWS (EC2, ELB, S3), OpenStack (Nova, Swift, Glance), Azure, Cloud Foundry, AWS ElastiCache, AWS Redshift.

WORK EXPERIENCE:

Confidential - Coralville, IA

Sr. Confidential Engineer

Responsibilities:

• Expertise in Confidential, Release Engineering, Configuration Management, Cloud Infrastructure, and Automation. It includes Amazon Web Services (AWS) Ant, Maven, Jenkins, SVN, GIT, GitHub, Clear Case, Build Forge, CVS, Tomcat and Linux etc.
• Extensive working experience with broad range of AWS Cloud Services like EC2, ELB, Auto Scaling, VPC, Route53, RDS, S3, IAM, SNS, SQS, Dynamo DB, Elastic search and Cloud Watch,
• Expertise in Installation & Setup of code versioning tools like GIT/ SVN Repository (Version Control System) on Linux at client side.
• Extensive experience using JENKINS CI/CD PIPELINES, MAVEN and ANT as a Build Tool for the building of deployable artifacts (war & ear) from source code.
• Installed several plugins in Jenkins to support multiple tools required for the implementation of projects.
• Developed and maintained the Continuous Integration and Deployment systems using GIT, Jenkins, Maven, and Nexus
• Expertise in Installing, Configuring & Implementing Virtualization Environment using Oracle Virtual Box, VMWare, ESX & Microsoft Virtual PC.
• Work within a team to design and develop Microsoft Azure API Management solutions using a variety of technologies across a broad set of industries.
• Deployed and configured Atlassian tools like Jira, Confluence, Bitbucket, Bamboo for both hosting and issue tracking for local instances, workflow collaboration, and tool-chain automation.
• Installed, Configured and Managed Monitoring Tools such as Nagios, Zabbix and iCinga for Resource Monitoring/ Network Monitoring/ Log Trace Monitoring.
• Experience on Virtualization technologies like VMware, Vagrant, Oracle Virtual Box, Microsoft virtual PC.
• Creating and styling custom HTML pages for the store website running
• Experienced in Installing, Configuring and Managing Docker Containers, Docker Images for Web Servers and Applications servers such as Apache Tomcat using Docker and integrated with Amazon MySQL RDS database.
• Created automation and deployment templates for relational and NOSQL databases including MongodB and Redis.
• Expertise in Creating & Handling cookbooks and recipes using Ruby in Chef workstation & Deploying them to various nodes.
• Expertise in Installation and configuration of automated tool like Puppet which includes Puppet Master, Agent Nodes and an administration control workstation and tools like Hiera, Mcollective & Puppet Console.
• Experienced in Administration of Production, Development and Test environment's carrying Windows, Ubuntu and Red Hat Linux.
• Customization, API Testing and Tracing, Maintaining GitHub repository, Developer portal -Publishing API
• Used Kubernetes to deploy scale, load balance, scale and manage agile containers with multiple namespace versions
• Created and validation for HTML Using JavaScript and PHP.
• Designed templates, representing format, positioning, text style and size of report data, using HTML, HTML5, CSS, CSS3
• Worked closely with Project Manager, Development, Testing & Production teams to align Project deliverables, dates & report issues/concerns.
• Highly motivated to learn new Developments in Technology with strong analytical, problem solving skills and a flair for creativity.
• Used .Net Framework class library to build user interface that separated application logic from presentation code using code behind pages.
• Converting .Net trading platform components written in C# to a Cloud Native containerized solution that uses Docker and is written in Node.JS.

Environment: GIT, AWS (EC2, S3, ELB, Auto scaling, Elastic Beanstalk, Cloud Front, Cloud Formation, Elastic File system, RDS, DMS, PostgreSQL, Agile, Cloud watch, Cloud trail, IAM, SNS, Maven, Docker, JIRA, Shell scripts, Jenkins, Chef, Python.

Confidential - San Diego, CA

AWS Engineer

Responsibilities:

• Installed, Configured and automated the Jenkins Build jobs for Continuous Integration and AWS Deployment pipelines using various plugins like Jenkins EC2 plugin, AWS Code Deploy, AWS S3 and Jenkins Cloud Formation plugin.
• Also Used AWS Cloud watch as a monitoring tool.
• Used Terraform to transform the infrastructure from on - premise to cloud.
• Managed Amazon Web Services (AWS) infrastructure with automation and configuration management tools such as Chef, Puppet and custom-build.
• Involved in designing and developing Amazon EC2, Amazon S3, Amazon RDS, Amazon Elastic Load Balancing, Amazon SNS, and other services of the AWS infrastructure.
• Provided highly durable and available data by using S3 data store, versioning, lifecycle policies, and created AMIs for mission critical production servers for backup.
• Used Apigee to manage API proxies and provision backend services to the developers.
• Have good expertise, hands-on experience in implementing solutions on APIGEE.
• Managed codebase: maintained branches, merged pull requests, using PHP5, HTML, CSS, JAVA
• Managed Containerized applications weekly basis.
• Developed framework in Linux environment and tracked, resolved issues using Linux commands.
• Addressing dependencies and handling issues with release of interdependent projects especially in the Web services area.
• Killed and built up containers with respect to disk usage of instances.
• Implemented Docker containers to create images of the applications and dynamically provision slaves to Jenkins CI/CD pipelines.
• Developed code in python scripts and ran it regularly in development.
• Build server deployment on Cloud (EC2) servers with help of Confidential tools like Ansible.
• Created monitors, alarms and notifications for EC2 hosts using Cloud Watch.
• Optimization / cost reduction of Amazon AWS services (EC2, S3, EBS, ROUTE53, and VPC) . Extensive expertise in Scripting Languages such as PERL and BASH to automate the regular activities.
• Regularly built Jenkins builds and delivered to Artfactory.
• Implemented cluster services using Docker and Kubernetes.
• Created and maintained various Confidential related tools for the team such as provisioning scripts, deployment tools and staged virtual environments using Docker.
• Extensively used Nagios for monitoring the build statuses
• Documented and maintained track of software solutions on Confluence.
• Used GIT to manage Configuration Items (CI's)

Environment: GIT, AWS (EC2, S3, ELB, Auto scaling, Elastic Beanstalk, Cloud Front, Cloud Formation, Elastic File system, RDS, DMS, VPC, Route 53, PostgreSQL, Agile, Cloud watch, Cloud trail, SNS, Maven, Docker, JIRA, Shell scripts, Jenkins, Chef, Python

Confidential - Cincinnati, OH

Docker Admin

Responsibilities:

• Hands on experience with Atlassian tool suite.
• Bamboo plan creations and tasks configuring with automatic bamboo deployments
• Created bitbucket repositories including merging and building feature branches
• Performing application and system administration tasks, including data backups and scheduled jobs.
• Experience with Docker, Kubernetes, swarm and clustering frameworks.
• Contributed for daily build processes, including monitoring builds, break/fix management, issue tracking (Jira), and identifying and resolving a wide variety of build-related issues for different products and versions.
• Integrated Confluence, Fisheye/crucible, Jenkins, Bitbucket with JIRA and bamboo for the tracking of the issue and continuous integration
• Worked on installation of Docker using Docker toolbox.
• Worked on creation of custom Docker container images, tagging and pushing the images.
• Worked on creating the Docker containers and Docker consoles for managing the application life cycle.
• Developing Docker images to support Development and Testing Teams and their pipeline
• 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 Docker Containers leveraging existing Linux Containers and AMI's in addition to creating Docker Containers from scratch.
• Worked on creation of Docker containers and Docker consoles for managing the application life cycle
• Created and managed a Docker deployment pipeline for custom application images in the cloud using Jenkins.

Environment: AWS, Git, Jenkins, Maven, Ansible, Nexus, Jira, Linux, Python, WebLogic, Docker, Kubernetes, Splunk, Terraform, Urban Code deploy, Apache, Azure, and Ruby.

Confidential - Nashville, TN

Build and Release Engineer

Responsibilities:

• Involved different development teams and multiple simultaneous software releases and implemented Continuous Integration Process.
• Participated in weekly release meetings with Technology stakeholders to identify and mitigate potential risks associated with the releases.
• Imported and managed multiple corporate applications into Subversion (SVN)
• Development, Quality Assurance and Management teams to ensure cross communication and confirmed approval of all production changes.
• Experienced in setting up Continuous Integration environment using Jenkins.
• Used the continuous integration tool Jenkins to automate the daily processes.
• Provided end-user training for all Subversion (SVN) users to effectively use the tool.
• Build and Deployed Java/J2EE web application server in an Agile continuous integration environment and automated the entire process.
• Created and maintained the Shell deployment scripts for WebLogic and web application servers.
• Developed Perl and shell scripts for automation of the build and release process.
• Involved in editing the existing ANT/MAVEN files in case of errors or changes in the project requirements.
• Worked on Confluence to share knowledge with other teams.
• Performed integrating, Junit and code quality Tests as a part of build process.
• Perform periodic system audits on all environments to ensure that only controlled versions of software reside all environments.
• Responsible for the development and maintenance of processes and associated scripts/tools for automated build, testing and deployment of the products to various developments.
• Managed Maven project dependencies by creating parent-child relationships between projects.
• Acquire good knowledge in open source cloud technologies like Google Cloud Provider (GCP) Amazon Web Services AWS.
• Collaborate with Build, Test, and Software teams to develop tools for automation and continuously automate and improve the release process

Environment: Subversion (SVN), Jenkins, AWS Confluence, Java/J2EE, ANT, MAVEN, Web Logic, Shell Scripts, Junit, JXML, UNIX, Windows XP, Oracle.

Confidential

Confidential Support Engineer

Responsibilities:

• Installed and Configured Jenkins to build various jobs for application deployment and test cases execution.
• Worked on AWS EC2 Instances creation, setting up AWS VPC, launching AWS EC2 instances different kind of private and public subnets based on the requirements for each of the applications.
• Worked on AWS Elastic load balancing for deploying applications in high availability and AWS Auto Scaling for providing high availability of applications and EC2 instances based on the load of applications.
• Used AWS S3 to store code bundles to deploy onto AWS EC2 Instances.
• Working on providing DNS management using AWS Route53.
• Worked on Chef for configuration management and infrastructure automation.
• Worked on Chef Automation including writing Cookbooks and customized recipes for test driven development environments.
• Written recipes and cookbooks in Chef for tomcat, apache, httpd, MySQL etc.
• Worked on architecting and building solutions leveraging Confidential tools such as Puppet, Chef and Jenkins, Git, BitBucket etc.
• Build artifacts (war and ear) from Jfrog Arti factory are deployed into a Apache Tomcat app server using PowerShell Scripts.
• Managed version control tool Git to version code changes to help developers/programmers branch/merge code.
• Installed Jenkins on a Linux machine and created a master and slave configuration through a build farm for implementation of multiple parallel builds.
• Experienced in authoring pom.xml files, performing releases with the Maven release plugins, and managing artifacts in maven internal repository.
• Work with development, testing, deployment and project teams to ensure continuous operation of build and test systems.
• Deployed code on Tomcat, JBoss Application Servers for UAT and Development environments.
• Configured Nagios for monitoring EC2 instances.
• Configured and monitored distributed and multi-platform servers using Nagios.
• Managed the software configurations using Enterprise Chef.
• Setup the Chef Workstation, Chef Server and chef nodes.

Environment: Amazon Web Services EC2, Nagios, Maven, Python, Agile, Jenkins, Chef, JBoss, Git, BitBucket, Jfrog Artifactory, Jira, PowerShell, Selenium, Windows 10, Linux, Ubuntu, and RHE

Confidential

Junior Linux Administrator

Responsibilities:

• Installed, Configured and maintained of Windows Servers.
• Assisted in installation, configuration and administration of Red Hat Linux CentOS using Kickstart servers and unattended disk.
• Storage setups, RAID, Logical Volume Manager, system backup design and disaster recovery
• Assisted in monitoring network security and intrusion detection while adjusting and updating systems to meet company's requirement.
• Assisted in ongoing system performance, system application tuning, hardware upgrades and resource optimization as required.
• Configured CPU, memory and disk partitions as required.
• Assisted in creating and managing users and groups, assign permissions and control access to files.
• Provided first level contact. Troubleshoot application issues on the platform and convey resolutions to customer issues.
• Provided telephone and in-person support to end users for network and application issues.
• Document and update all customer correspondence relevant to internal information via ticketing system.

Environment: Java/J2EE, ANT, DB2, UNIX, Build Forge, Web Sphere, Shell and Perl Scripting, Maven, Jenkins, Linux, Solaris, Python, Nexus, Windows.