SUMMARY:

• Around 8+ years of experience in IT industry working with AWS Cloud, DevOps, Build/Release, Linux Administration.
• Experience in AWS using EC2, AWS Dynamo DB, AWS S3, AWS VPC, and IAM services
• Managing Amazon instances by taking AMIs and performing administration and monitoring of Amazon instances using Amazon Cloud Watch.
• Worked on DevOps tool Chef in provisioning AWS machines
• Manage deployment, maintenance, support and upgrade of servers, hardware, software, operating systems in server environment.
• Experience with TCP/IP networking. Good scripting knowledge on Pearl, Bash, Shell & Python.
• Skilled in monitoring tools using Nagios, Splunk and Elk stack.
• Excellent understanding of Network topologies such as LAN, WAN, VPN and Firewalls.
• Experience setting up instances behind Elastic Load Balancer in AWS for high availability.
• Experience on user administration using Active Directory on Windows and LDAP on Linux servers.
• Experience as a Build and Release Engineer in automating, building, deploying, and release of code from one environment to other.
• Knowledge on Cloud technologies including IaaS, PaaS, and SaaS.
• Strong knowledge and experience in Amazon Web Services (EC2, S3, VPC, Route 53, EBS, ELB, IAM, AMI, Security Groups, Cloud Watch, Cloud Trail, Cloud Formation, Auto Scaling etc.)
• Designed AWS Cloud Formation Templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates.
• Experience with container based Virtualized deployments using Docker images, Docker Hub and Docker registries.
• Executed a Continuous Delivery pipeline with Docker, Jenkins, GitHub and AWS AMI's.
• Extensively worked on Jenkins for continuous integration and for End to End automation for all build and deployments.
• Extensive experience using MAVEN and ANT as build tools for building of deployable artifacts (jar, war & ear) from source code. Experience in using Version Control Tools Sub - Version, Git.
• Involved in working on Agile operations process and tools area (Code review, unit test automation, Build & Release automation, Environment, Service, Incident and Change Management).
• Exposed to all aspects of Software Development Life Cycle (SDLC) such as Analysis, Planning, Developing, Testing and implementing and Post-production analysis of the projects.
• Highly motivated, enthusiastic and self-starter with troubleshooting and problem-solving skills.
• Excellent team player with strong analytical, strategic planning and interpersonal skills.
• Excellent oral/written communication skills.

PROFESSIONAL EXPERIENCE:

Confidential, LA, CA

Sr. DevOps Engineer

• Involved in the Study of the business logic and coordinate with the client to gather the requirements.
• Documented the SCM process and policies of the company and recommended some process changes.
• Primarily used Ruby for chef cookbooks, shell scripting to code tasks that connect various AWS resources.
• Implemented the Build automation process for all the assigned projects in Vertical Apps domain.
• Installed and Administered on GIT Server, migrated Projects from Subversion to GIT.
• Worked on Configuration Management using Subversion (SVN) to maintain admin related files.
• Set up system for dynamically adding and removing web services from a server using Docker and GitLab CI. Implemented multi-tier application provisioning in OpenStack, integrating it with Puppet.
• Used Jenkins for enterprise scale infrastructure configuration and application deployments. Created Puppet automation to manage configuration and deployment of new applications.
• Designed Puppet models for installing and managing java versions. Performed system monitoring using Nagios and CloudWatch in AWS Cloud.
• Created a Continuous Integration workflow pipeline, delivering entire application VPC's using Terraform with preloaded and preconfigured service layers such as Rancher, Kubernetes, and Puppet Enterprise.
• Created automation and deployment templates for relational and non-relational databases including MS SQL, MySQL, Cassandra and MongoDB can be used in AWS RDS.
• Configured Docker containers and created Docker files for different environments.
• Creating fully automated CI build and deployment infrastructure and processes for multiple projects using Jenkins, VMWare, Maven Ansible & GitLab
• Deployed applications on multiple WebLogic servers and maintained Load balancing, high availability and fail-over functionality.
• Responsible for versioning the source code, releasing binary files, creating and applying labels on source and release files.
• Created instances in AWS as well as worked on migration to AWS from data center.
• Developed AWS cloud formation templets and set up Auto scaling for EC2 instances.
• Responsible for distributed applications across hybrid AWS and physical data centers.
• Used Jenkins for Continuous Integration and deployment in JBoss Application Server.
• Modified ANT scripts to build the JAR, Class, WAR and EAR files from VOB's.
• Developing scripts for build, deployment, maintenance and related tasks using Jenkins, Ansible, Maven.
• Created Bash, Shell & Python scripts for various Systems Administration tasks to automate repeated processes.
• Involved in setting up Continuous Integration and formal builds using Bamboo with Artifactory repository.
• Resolved update, merge and password authentication issues in Bamboo.
• Configured Jenkins to implement nightly builds on daily basis and generated change log that includes changes happened from last 24 hours.
• Worked in DevOps group running Jenkins in a Docker container with EC2 slaves in Amazon AWS cloud configuration.
• Maintained GIT source code repository and local mirrors; perform branching, tagging, merging and maintenance tasks for windows host and Mac builds.
• Connected continuous integration system with GIT version control repository and continually build as the check-in's come from the developer.
• Created multiple ANT, MAVEN, Shell scripts for end to end build automation and deployment.
• Worked with JIRA for creating projects, assigning permissions to users and groups for the projects and created mail handlers and notification schemes for JIRA.
• Monitored the UAT/Production Environments for any down time issues by performing regular Cron job updates in servers.

Confidential, Redwood City, CA

Sr. DevOps Engineer

• Worked on GIT and integrated it with CI environment along with Subversion.
• We've used a Git repository in VSTS to keep things focused on CI/CD
• Used Jenkins as part of CI and CD process implementation along with Python and Shell scripting to automate jobs.
• Developed MAVEN and Shell scripts to automate compilation, packaging, deploying applications to Web platforms.
• Worked with various teams to check status on the files on GIT and SVN.
• Build configured and automated jobs on Jenkins and resolved dependencies on POM before deployment.
• Responsible for designing and deploying images on Docker containers.
• Performed TFS branching strategies using TFVC to maintain code and make teams more effective, by providing collaboration and consistent code sharing, publishing, and review features.
• Created and managed Chef Cookbooks, recipes and roles and bootstrapped the individual nodes onto servers.
• Built scripts and deployed automated solutions
• Uploaded recipes, created stacks, assigned roles using Ec2 instances.
• Involved in scrum meetings, backlogs, audit and other artifacts in collaboration with the team
• Experience in configuring and networking the Virtual Private Cloud.
• Managed and controlled the source code repository, currently housed in TFS.
• Provided additional assistance with VSTS. Create an automated build and release pipeline in VSTS and TFS.
• Manage builds and build definitions from the command line or scripts using the VSTS CLI.
• Implemented TFS branching and merging operations for .NET Source Code in the Agile Development Methodologies.
• Experience in maintaining security of systems and networks which included firewall and VPN management.
• Responsible for log monitoring, auditing and enforcement of policies using New Relic.
• Deployments are easily made using Visual Studio Team Services (VSTS) Release Management.
• Maintain SharePoint 2013, Support users and provide training and documentation.
• Handles uploading documents that needs approval process.
• Experience in SharePoint Business Intelligence used Excel Services, Connection to External Data Source, Key Performance Indicators.
• Develop/execution of automated scripts using Microsoft custom .NET framework in Visual Studio VSTS 2015
• Generated UNIX and Perl scripts for build and release activities in Production, Staging and QA environment.
• Setup Jenkins servers using Chef Client and bootstrapped the individual nodes and ran them on ec2 instances.
• GIT, MAVEN, SVN, Chef, LINUX, Docker, Sharepoint, Jenkins, Slack, Shell, TFS, New Relic.

Confidential, CA

DevOps Engineer

• Maintenance of documented modules, manifests, and Git repositories for Puppet Enterprise on RHEL platforms.
• Created Puppet manifests and modules to automate system operations.
• Experience in setting up Upstream and Downstream Jobs and pipelines in Jenkins.
• Analyzed and Converted ANT scripts to MAVEN to standardize the procedures.
• Implemented detailed systems and services monitoring using New Relic, Nagios and Zabbix.
• Wrote custom health checks to reduce notification noise and automate service restarts.
• Used Splunk to monitor the performance of the application.
• Organized source code into shippable units by using TFVC control system.
• Customized TFS 2012 Work Item Templates and Workflow of the Work Items.
• Django-Celery used for Queuing System in the Build and deploy process, taking Build & Deploy in Order by using GIT for Version Control.
• GIT, ANT, MAVEN, TFS, Nagios, Zabbix, New Relic, Jenkins.

Confidential, IL

Build Release Engineer

• Worked extensively with MAVEN build tools for writing pom.xml files respectively.
• Developed build and deployment scripts using MAVEN as build tool and automated the build and deploy processes using Jenkins to move from one environment to other environments.
• Integrated Apache Maven with Jenkins for the builds as the Continuous Integration process.
• Build Java code on to different Jenkins servers as per the schedule.
• When required applied patches as per the release process.
• Maintained JIRA for tracking and updating project defects and tasks.
• Integrated GIT into Jenkins to automate the code check-out process.
• Used Jenkins for automating Builds and Automating Deployments.
• Managed build results in Jenkins and deployed using workflows.
• MAVEN, JIRA, GIT, Apache, Jenkins.

Confidential, Sunnyvale, CA

Build Release Engineer

• Maintained build related scripts developed in ANT, Python and shell. Modified build configuration files including Ant's build.xml.
• Worked with development team to migrate Ant scripts to Maven.
• Researched and implemented code coverage and unit test plug-ins with Maven/Hudson.
• Configured and maintained Hudson to implement the CI process and integrated the tool with Ant and Maven to schedule the builds.
• Configured SSH and executed shell-scripts, bash to perform various file-system operations.
• Build and extracted WAR, TAR and EAR artifacts with Maven and assigned a checksum of these deployable artifacts.
• Experience writing SQL queries and population database tables and creating schemas
• Maintained data files and monitored system configuration to ensure data integrity.
• Wrote SQL queries to join tables and perform other database operations
• Configured SSH and connected it to various clients
• Proficient knowledge of IT systems, network troubleshooting, Email system and web hosting
• Proficient knowledge of Active Directory/ Group Policy Management.
• Work with QA to facilitate verification of releases. Running multiple builds at a time.
• SVN administration like give access for branches and SVN repositories.
• Creating SVN repositories and give access rights to the authorized developers.
• Maintained and administered GIT source code tool.
• Created Branches, Labels and performed Merges in Stash and GIT.
• Support the code builds by integrating with continuous integration tool (Jenkins).
• Installed and configured Jenkins for Automating Deployments and providing an automation solution.
• Jenkins, MAVEN. GIT, ANT, Python, Hudson, XML, Linux, SQL, SSH.