SUMMARY:

• Over 9+ years of experience in DevOps/Agile operations process Build and Release Management, Continuous Integration, Configuration Management and Incident/Change Management, Automation, Monitoring tool support
• Extensive experience with Continuous Integration tools like Jenkins, and good working knowledge on source repository management tools like GIT, SVN
• Experience in development and configuration experience with software provisioning tools like Chef and Ansible.
• Experience in DevOps Engineering in automating, building and deploying of code within different environments (Dev, QA, UAT, PT, Prod & DR).
• Adept at build deployment, build scripts and automated solutions using scripting languages such as Shell and Python.
• Develop automation and processes to enable teams to deploy, manage, configure, scale and monitor their applications in data centres and in cloud.
• Experience in maintaining and executing build scripts to automate development and production builds.
• Managed Amazon Web Services (AWS) infrastructure with automation and configuration management tools such as Chef. Designing cloud - hosted solutions, specific AWS product suite experience.
• Vast experience in directly working with onshore clients from various countries and providing system and client support.
• Technical proficiency in UNIX/Linux, SQL, shell-scripting.
• Know the basics of XML, Perl Scripting
• Expertise in analysing and resolving production issues
• Excellent customer service skills with background in phone and email etiquette
• Ability to work multiple tasks simultaneously
• Recipient of “Best New Comer” award from Cognizan
• Capable of leading & motivating individuals to maximise levels ofproductivity
• Experienced in Trouble shooting, Backup and Recovery.

TECHNICAL SKILLS:

Source Control: GIT, SVN, CVS, ClearCase

Build Management: Ant, Maven

Build Automation: Jenkins

Monitoring: Nagios

Containers: Vagrant, Dockers

Performance Management: New Relic, Cloud watch

Scripting Languages: Shell, Python

Application Servers: Apache Tomcat, JBoss

Operating System: Linux, Unix/Solaris, Windows

Languages & Technologies: Oracle PL/SQL, Core Java, J2EE

Databases: Oracle 9i/10g, MySQL

Virtualization: AWS

PROFESSIONAL EXPERIENCE:

Confidential, Atlanta, Georgia

DevOps Engineer

Responsibilities:

• Creating automated build and release environment using Continuous Integration tools Jenkins.
• Trouble shoot the Build and Deploy issues
• Implemented AWS solutions using VPC,EC2, S3, RDS, EBS, Elastic Load Balancing, Route 53, and Auto scaling
• Used AWS CodeBuild/CodeCommit/CodeDeploy/CodePipeline to channelizing the code to achieve smooth delivery.
• Monitoring Resources and applications using Amazon Cloudwatch
• Primary responsibilities include Build and Deployment of the java applications into different environments like Dev, INT and QA.
• Coordinate/assist developers with establishing and applying appropriate branching, labelling / naming conventions using GIT source control.
• Used Jenkins central instance for automating the pipelines using scripting in groovy.
• Designed and implemented scalable, secure cloud architecture based on Amazon Web Services.
• Development of Chef cookbooks to manage systems configuration.
• Directed the Release Management calls to synchronize with Developers, Testers and DBA teams for successful release.
• Developed shell scripts for automation of the build and release process.
• Documented the entire build and release engineering process and provided on call support.
• Carried Deployments and builds on various environments using continuous integration tool.
• Installing, integrating and running Docker containers
• Support development team in configuring the required software.
• Maintain baseline code in repository and responsible for branching, merging and tagging.
• Resolved issue within SLA

DevOps Engineer

Responsibilities:

• Responsible for setting up, managing, and evangelizing the tools, processes, and automation that enable the software development life cycle.
• Build the development, staging and production software environments and their infrastructure.
• Support development team in configuring the required software.
• Manage the build activities of multiple teams, delivering multiple releases of services and applications.
• Implemented AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, Route 53, and Auto scaling
• Developed shell script for deployment automation.
• Groups and Cloud Formation.
• Creating playbooks in Ansible for configuration and Deployment activities.
• Creating automated build and release environment using Continuous Integration tools configuring Apache tomcat server using Ansible
• Monitoring daily builds, running some sanity tests on builds and generating packages.
• Participated in all phases of Build and Release activities.
• Responsible for managing source code repository
• Configured packages, services using Ansible modules like yum, service, templates, handlers etc.

DevOps Engineer

Responsibilities:

• Trouble shoot the Build and Deploy issues
• Creating automated build and release environment using Continuous Integration tools Jenkins.
• Responsible for Release activities and Roll-back if required.
• Creating Ansible playbooks
• Maintain server loads across all environments
• Creating and using Ansible templates to create customized configuration files for hosts
• Using Ansible playbooks to configure systems to a specified state
• Maintain baseline code in repository and responsible for branching, merging and tagging.
• Part of Configuration Management to Provide Access Permissions to developers for check in, checkout.
• Creating Ansible roles
• Prepared Build Report for each build.
• Supported application development on UNIX and Windows server.
• Responsible for Pre-and Post-Production Steps.
• Deploying applications in all environments like SIT, UAT, and PROD.
• Installation and Configuration of Continuous Integration Tools Jenkins.

Sr, Systems Executive

Responsibilities:

• As a shift lead, I am responsible for shift rotation/issues in my project
• Provided end user support for Service Now Application
• Responsible for Maintaining the tickets/RITMs/Problem Tickets
• Responsible for providing the day to day status of Tickets/Issues which are unresolved
• Integrated the Development team and Admin team to solve the problems related to performance management
• Handling P1 tickets and end user issues
• Monitoring/scheduling/start/stop Autosys jobs
• Responsible for Application Performance monitoring, System and Application process monitoring.
• Took care of DB server crashes
• Resolved issue within SLA

Systems Executive

Responsibilities:

• As a shift lead, I am responsible for issue tracking and releases happened in my project
• Mainly responsible for build and release the deployment codes
• Handling High priority tickets and end user issues
• Unix shell scripting for automating the back-end processes
• Worked closely with the developers of applications to advise concerning changes on system-levels.
• Work on all issues related to database and Unix scripts
• Resolved issue within SLA
• Deploying codes to PROD environment &testing and Rolling it back (if necessary).
• Took part in the automation of deploying the informatica scripts (ETL loads) using shell scripting.
• Deploying the codes such as shell scripts, Jar files, WAR files. ETL loads, DB scripts in the various environments (UAT, QA, PROD)
• Responsible for code maintainence and Management in the repository.
• Took part in the migration from Clearcase to SVN.
• Worked in CVS Repository as a part of the Deployment Management.
• Worked in generating Cognos reports
• Maintained the internal issue tracker

Systems Executive

Responsibilities:

• Designed web application using CSS templates.
• Integrating Front end and Back end using JDBC.
• Worked as a part of testing team to test the performance
• Documented the Use case test reports and SDLC life cycle for web applications
• Followed the Agile methodology to develop the web application
• Implemented the usability tests
• Recommend changes to interface to improve user experience
• Develop production-ready, cross-browser front-end code using HTML5/CSS3