Sri Devi

Email-id: ac4gi2@r.postjobfree.com

Contact: 515-***-****

Professional Summary:

* ***** ** ********** ** DevOps/Build and Release Engineer in solving complex problems with creative solutions, supporting development, Deployment operations in different environments.

Extensive experience includes SCM, Change/Incident Management, VMware, and AWS Cloud computing.

Extensive experience in using Version control systems includes Subversion (SVN), GIT.

Good exposure in administering version control systems to create daily backups and checkpoint files.

Strong knowledge on source code control concepts like creating Branches, Merges,and Tags.

Expertise in using build tools like MAVEN and ANT for the building of deployable artifacts such as war & ear from source code.

Strong experience in scripting/programing language (Python, Bash shell, Ruby, SQL/PLSQL).

Extensive experience in installing, configuring, troubleshooting, maintaining, implementation, and support on Red hat Linux, CentOS, SUSE and Ubuntu.

Experience on working with VMware Workstation, Virtual Box, and Oracle Virtual Machine.

Hands on experience and administrating Continuous Integration (CI) tools like Jenkins.

Extensively worked on Hudson/Jenkins, for continuous integration and end-to-end automation for all build and deployments.

Strong knowledge / experience in creating Jenkins CI pipelines. Experience in Jenkins to automate most of the build related tasks.

Expert in deploying the code trough web application servers like WebSphere, WebLogic, Apache Tomcat, &JBOSS.

Strong Nginx configuration knowledge

Provide architectural designs for cloud based infrastructure.

Responsible for Continuous Integration and Delivery Pipelinewith Docker.

Expertise in using configuration management tools likePuppet, Chef, &Ansible

Experience with AWS services (EC2, EBS, S3, RDS, IAM, VPC, Cloud formation,).

Provides enhanced security and identity access management (IAM) for AWS account.

Monitor AWS resources, set a notification alarm in case of trouble through Cloud Watch.

Use EC2 features to provision, monitor, scale, and distribute infrastructure.

Create Amazon VPC resources such as subnets, network access control lists, and security groups.

Application deployment and data migration on AWS

Knowledge of monitoring, logging and cost management tools that integrate with AWS

Ability to deploy, configure, support, and manage servers on AWS cloud and Glacier Vaults.

Expertise in Querying RDBMS such as Oracle, MY SQL, and SQL Server by using SQL for data integrity.

Technical Skills:

SCM Tool

Subversion (SVN), GIT

Build Tool

ANT, MAVEN

CI tools

Hudson, Jenkins, Team city

Atlassian tools

JIRA, Confluence, Stash, Bamboo

Configuration management

Chef, Puppet, Ansible,

AWS services

EC-2, ELB, VPC, RDS, IAM, Cloud formation, S3, Cloud watch, Cloud trial, SNS, SQS, SWF, EBS

Scripting/programming

Ruby, python, bash shell/PLSQL

Servers

JBOSS, Apache Tomcat, WebLogic, WebSphere, TFS, IIS, Nginix

Languages

PHP, ASP.NET, JAVA

Monitoring tools

Splunk, Nagios

Database System

SQL Server 2000/2005, Mongo db. Oracle 9i/10g-PL/SQL

Linux flavors

Centos 6.5,7, Ubuntu, Red hat, Solaris

Windows

Windows NT/2003/2008, Windows XP, Vista, 7, 10

WORK EXPERIENCE:

Dex Media, Grapevine, TX Nov 2016 -till date

DevOps & Cloud Engineer

Description:

Dex Media, Inc. is a print and digital marketing company. Dex Media provides local businesses a host of marketing solutions to drive customers to client sites. It has fostered partnerships with many of the key players in the marketing industry, combining advertising with local knowledge to provide a suite of technology, products, and tools. This extensive partnership network currently includes being a Google Premier Partner, Yahoo Preferred Partner, an MSN Elite Bing Ads Partner, and Facebook, yp, yext, local.com

Dex Media is dedicated to working with local businesses to provide marketing solutions that will help them win, keep, and grow their business and be successful. In addition to being a leading marketing partner, Dex Media also has several owned-and-operated web and mobile properties to promote the business like Superpages.com and Dexknows.com

Responsibilities:

Responsible for building out and improving the reliability and performance of cloud applications and cloud infrastructure deployed on Amazon Web Services

Implemented new process and policies for build process and involved in auditing.

Build Continuous Integration environment (Jenkins) and continuous delivery environment (puppet).

Implemented Automated Application Deployment and written Deployment scripts and automation scripts.

Implementing new projects builds framework using Bamboo & maven as build framework tools.

Implementing a Continuous Delivery framework using Jira, Git,Jenkins, Bamboo,

Puppet, maven & Nexus in Linux environment.

Used Jira as ticket tracking, change management and Agile/SCRUM tool.

Responsible for Database Build, Release, and Configuration

Responsible for Building an automated build with Docker.

Responsible for nightly and weekly builds for different modules.

Responsible for Design of different Release Environments for new projects.

Configured Elastic Load Balancers with EC2 Auto scaling groups

Implemented multi-tier application provisioning in Open Stack cloud, integrating it with Puppet

Used sub modules in the GIT and educated users working with sub modules in GIT. Configured plugins for the integration tools to the version control tools.

Involved in Research of the project application architecture to support/resolve build, compile, and test issues/problems.

Used Puppet to manage Web Applications, Config Files, Data Base, Commands, Users Mount Points, Packages.

Maintained and coordinated environment configuration, controls, code integrity, and code conflict resolution.

Wrote Ansible Playbooks with Python SSH as the Wrapper to Manage Configurations of Open Stack Nodes and Test Playbooks on AWS instances using Python.

Used AGILE MVN method to develop a build and ANT as a build tool.

Using Chef and AWS allowed me to reduce costs for the department and eliminate unwarranted resources.

Automated provisioning of cloud infrastructure with Chef.

Worked with Chef recipes/cookbooks which involved installing, updating, Oracle 11g, 7zip, updating CentOS, controlling load balancers, updating LDAP servers and many more etc.

Experience on AWS cloud services like EC2, S3, RDS, ELB, EBS for installing, configuring, and troubleshooting on various Amazon images for server migration from physical into cloud.

Environment: ANT, Maven, SVN, Puppet, Linux, AWS, OpenStack, Shell/Perl Scripts, Python, SCM, Chef, GIT, Jenkins, Tomcat, Docker, Jira, Ansible, Ruby.

Verisk Analytics, San Francisco, CA Aug 2015-Oct 2016

DevOps& Cloud Engineer

Description:

Verisk Analytics is an American data analytics and risk assessment firm, serving customers worldwide in insurance, natural resources, financial services, government, and risk management. The company uses proprietary data sets and industry expertise to provide predictive analytics and decision support solutions in fraud prevention, actuarial science, insurance coverages, fire protection, catastrophe and weather risk, data management, and other fields.

Using advanced technologies to collect and analyze billions of records, Verisk Analytics draws on unique data assets and deep domain expertise to provide first-to-market innovations that are integrated into customer workflows. We offer predictive analytics and decision support solutions to customers in rating, underwriting, claims, catastrophe and weather risk, global risk analytics, natural resources intelligence, economic forecasting, and many other fields.

Responsibilities:

Developed and implemented Software Release Management strategies for various applications according to the agile process.

Developed automation framework for Application Deployments to the cloud environments.

Responsible for Version Control Systems like Git, Subversion(SVN)

Support concurrent development process with standard Branching and Merge of application source code.

Connected continuous integration system with GIT version control repository and Continually build as the check-in's come from the development teams for various cross functional application.

Java web application integration, build and release experience using automation scripts written in ANT.

Installed multiple sparse and whole root zones within one physical instance of Solaris 9 and 10

Installed, configured, managed, and provided troubleshooting for VMware ESXi v5 and Apache web, server, Tomcat, Jboss, WebLogic, and RHEV

Installation, configuration, deployment, and monitoring of Red Hat Enterprise Linux

Installation, configuration, and deployment of Virtual servers in RHEL

Integrated Maven

Responsible for writing Hooks and Triggers using Perl. Built Java application using ANT.

Development of .NET batch applications which processes high volume of data.

Evaluated Chef and Puppet framework and tools to automate the cloud deployment and operations.

Worked on the installation and configuration of the monitoring tool Nagios.

To achieve Continuous Delivery goal on high scalable environment, used Docker coupled with load-balancing tool Nginx.

Worked on configuring the Jenkins to use MetaCase Software to build Java code and to do the whole C.I process on the java code generated by MetaCase.

Implemented rapid provisioning and life-cycle management for Ubuntu Linux using Amazon EC2, Chef, and custom Ruby/Bash scripts.

Deployed the Java applications into web application servers like JBoss.

Automated deployment of software and provisioning of Linux hosts using Chef.

Configuring Docker file with different artifacts to make an image and deploy Docker image to install the application on an instance, maintain and troubleshoot for any user issues or network problems.

Performed and deployed Builds for various Environments like QA, Integration, UAT and Productions Environments.

Using Cloud Trail, TESSA, Cloud Passage, Checkmarks,tools for AWS security and scanning.

Designed and implemented fully automated server build, management, monitoring and deployment solutions spanning multiple platforms, tools and technologies including Jenkins Nodes/Agent, Chef, Puppet, Android, VMWare, Amazon EC2

Involved in maintaining the user accounts (IAM), RDS, Route 53, VPC, RDB, DynamoDB, SES, SQS and SNS services in AWS cloud.

Environment:Ubuntu, RHEL, Puppet, AWS, Maven, Perl, .NET Nagios, Shell, VMware ESXi, Java, Ant, Maven, Jenkins, Python, Docker, GIT, SVN, Apache Webserver, JBoss, MetaCase, GIT, SVN, Windows, Ruby Chef, JIRA.

Comcast Corporation, Denver, CO Mar 2014 – July 2015

DevOps Engineer

Comcast Corporation is a media and technology company. The Company has two primary businesses, Comcast Cable and NBC Universal. The Company’s business line comprises five segments: Cable Communications; Cable Networks; Broadcast Television; Filmed Entertainment, and Theme Parks. Cable Communications consists of the operations of Comcast Cable, a provider of video, high-speed Internet, and voice services under the XFINITY brand.

Responsibilities:

Created the automated build and deployment process for application, re-engineering setup for better user experience, and leading up to building a continuous integration system.

Responsible for Continuous Integration (CI) and Continuous Delivery (CD) process implementation-using Jenkins along with Python and Shell scripts to automate routine jobs.

Installed, Configured and Administered Hudson/Jenkins Continuous Integration Tool.

Developed build and deployment scripts using MAVEN as build tool in Jenkins to move from one environment to other environments.

Developed automation framework for Application Deployments to the cloud environments.

Installed and configured Infrastructure Automation tool Puppet. Created and updated Puppet manifests and modules, files, and packages.

Implemented AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, Auto scaling groups, Optimized volumes and EC2 instances.

Performed Branching, Tagging, and Release Activities on Version Control Tools: SVN, GIT.

Developed Perl and shell scripts for automation of the build and release process, developed Custom Scripts to monitor repositories, Server storage.

Automated the cloud deployments using Puppet, python (boto & fabric) and AWS Cloud Formation Templates.

Used Maven as build tool on Java projects for the development of build artifacts on the source code.

Implemented rapid provisioning and life-cycle management for Ubuntu Linux using Amazon EC2, Chef, and custom Ruby/Bash scripts.

Troubleshoot and resolved Build failures due to infrastructure issues reduced by 95% stabilizing the build process. Setup and executed process to code review system effectively.

Performed system administration and operations tasks using Chef.

Responsible for defining branching & merging strategy, checkin policies, improving code quality, automated Gated Checkins, defining backup and archival plans.

Organized and Coordinated Product Releases, work closely with product development, QA, Support across global locations to ensure successful releases.

Documented release metrics, software configuration process. Used Maven scripts to build the source code. Supported and helped to create Dynamic Views and Snapshot views for end users.

Enabled Continuous Delivery through Deployment into several environments of Development, Test and Production using Maven.

Worked on the installation and configuration of the monitoring tool Nagios.

Worked on Apache and Firewalls in both development and production.

Environment: Ubuntu, Suse, AIX, Puppet, AWS, Maven, Nagios, Python, Shell, VMware ESXi, Java, Ant, Maven, Jenkins, Docker, Python, Perl, AWS, GIT, SVN, Apache Webserver, JBoss, GIT, SVN, Windows, Ruby Chef, JIRA

Sabre, Tulsa, OK Nov 2012 – Feb 2014

Build&Release Engineer/Devops Engineer

Description:

Sabre Corporation (Sabre) is a technology solutions provider to the global travel and tourism industry. The Company operates in two segments: Travel Network, which is a global business-to-business travel marketplace for travel suppliers and travel buyers, and Airline and Hospitality Solutions, which provides a suite of software solutions, primarily for airlines and hotel properties. Renovated legacy implementations of centralized systems to current technological and security standards with minimal disruption of day-to-day service to users.

Responsibilities:

Two-way code synchronization every day, Build and release accordingly.

Installed and configured GIT.

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).

Involved in all projects that move to production and work closely with the Data Center, Development, Quality Assurance, and Management teams to ensure cross communication and confirmed approval of all production changes.

Written Maven and Ant build tools for application layer modules.

Developed build and deployment scripts using Gradle as build tools in Jenkins to move from one environment to other environments.

Built and Deployed Java/J2EE to a web application server in an Agile continuous integration environment and automated the whole process.

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.

Perform periodic system audits on all environments to ensure that only controlled versions of software reside all environments.

Built and managed a large deployment of Ubuntu Linux instances systems with Chef Automation. Wrote recipes, tools, shell scripts, and monitoring checks.

Environment: Ant, Java/J2EE, Maven, Hudson, Linux, Solaris, CentOS, Chef, Python, Oracle 9i/10g, WebSphere, Shell scripting, Nexus.

Tech Mahindra Limited, Pune, India June2010– Aug 2012

Build Engineer

Description:

Tech Mahindra Limited has been involved in successful development of numerous, highly flexible, and effective software for a client base spread around the globe. It is an assemblage of excellent software professionals and marketing specialists with global business acumen.

Responsibilities:

Worked Primarily on RHEL 4/5, HPUX, and Solaris Operating Systems.

Involved in 24X7 Production support, Build and Migration Assignments.

Installed and Configured the Nexus repository manager for sharing the artifacts within the company.

Used AGILE MVN method to develop a build and ANT as a build tool.

Developed Shell/Perl Scripts for automation purpose.

Supported and developed tools for integration, automated testing, and release management.

Involved in migration activities using Red Hat LVM, Solaris LVM

Involved in Research of the project application architecture to support/resolve build, compile, and test issues/problems.

Installed/Configured/Managed Stash,Bamboo Continuous Integration Automation.

Wrote shell scripts to handle server processing Migrating applications from .Net to Python

Monitoring applications performance with Splunk, Jenkins, etc.

Installation of OAS (Oracle Application Server) on Solaris and its configuration with oracle database.

Verified if the methods used to create and recreate software builds are consistent and repeatable.

Releasing code to testing regions or staging areas according to the schedule published.

Used Jira as ticket tracking and work flow tool.

Environment: Maven, Perl Scripts, Shell Scripts, XML, Web Sphere, Jenkins, Jira, Red Hat LVM, Solaris LVM, Ant.

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