SUMMARY:

• Around 7+ years of experience in IT industry with SCM, Build/Release Management and as AWS DevOps operations Production and cross platform environments.
• Expertise experienced in Designing mule services for logging, exception handling and Message processing
• Experienced in deploying mule applications to Cloud Hub/Resource Monitor
• Developed integration workflows using Mule ESB framework
• Designed and developed ESB/SOA Mule flows for integration of services with underlying systems, following established enterprise integration patterns based on latest Mule versions ( 3.5 and up )
• Integrated web services including SOAP as well as REST using Mule ESB
• Configured different Mule connectors like HTTP, Database, File, JDBC, FTP, SFTP
• Designed and Developed Restful API’s using API Designer; generated flows using RAML file
• Strong and progressive experience in the server installation and administration of Red Hat Linux, Centos, Oracle Enterprise Linux, VMware ESX&ESXI environment.
• Good understanding of the principles and best practices of Software Configuration Management (SCM) in Agile, scrum, and Waterfall methodologies.
• Experience in usage of Virtual Private Cloud (VPC), Cloud Formation, Cloud Front, EC2, RDS, S3, Microsoft Azure, Route53, SNS, SQS, Cloud Trail. Experience in Server infrastructure development on AWS Cloud.
• Experienced in Amazon EC2 setting up instances and setting up security groups.
• Setting up data in AWS using S3 bucket and configuring instance backups to S3 bucket.
• Creating snapshots and Amazon machine images (AMI) of the instances for backup and creating clone instances.
• Involved in migration of on - premises applications to AWS.
• Defined AWS Security Groups which acted as virtual firewalls that controlled the traffic allowed reaching one or more AWS EC2 , Lambda instances.
• Experience with migrating code base from SVN to GIT .
• Extensive experience using Build and Automation tools including Ant and Maven.
• Strong knowledge on CI tools like Jenkins,Hudson.
• Automated, designed and implemented continuous integration using GIT, Jenkins, puppet.
• Extensively used Docker for virtualization, Ship, Run and Deploy the application securely for fasten the Build/Release Engineering.
• Having strong knowledge in Configuration management tools like Puppet and Chef.
• Extensive knowledge on writing and deploying modules in puppet.
• Developed Chef Cookbooks and Recipes to manage systems configuration.
• Used Chef to provision AWS and Azure services and also managed those nodes.
• Experience writing Shell, Perl, Ruby and Python scripts to automate the deployments.
• Writing shell scripts for Automated Back- ups and Cron Jobs.
• Good knowledge on BMC BladeLogic Server automation.
• Worked with different Bug tracking tools like JIRA, Remedy, HP quality center and IBM clear quest.
• Configured services like DNS, NIS, NFS, LDAP, SAMBA, Send Mail, FTP, Remote access on Linux.
• Install databases like Oracle 10g, 11g, MYSQL on Linux.
• Have good knowledge of utilizing cloud technology AWS and NoSQL database like Mongo DB database.

TECHNICAL SKILLS:

Operating System: RHEL 4/5/6, CentOS, Ubuntu, Windows Server 2000, 2003,2008 and 2012, VMware ESX/ESXi 3.5/4.1/5.

Web/Application Servers: Apache Httpd, Apache Tomcat, Web Logic, Web Sphere, JBOSS

Build Tool: Ant, Maven and MS Build.

Version Control: Git, SVN and IBM Rational Clear Case

Automation Tools: Jenkins/Hudson and Bamboo.

Configuration Management: Chef, Puppet, Ansiable.

Databases: Oracle, SQL Server, My SQL and DB2

Virtualization Tools: Docker, VM Virtual Box, VMware

Cloud Platform: AWS EC2, S3, VPC, ELB, ECS, EBS, Route 53, Cloud Formation and Microsoft Azure.

Monitoring Tool: Nagios and Cloud Watch.

Networking/Protocol: TCP/IP, HTTP/HTTPS, NDS, DHCP, NFS, Cisco Routers, LAN

Virtual Servers: VMware ESX Servers, vSphere 5.x, Solaris Zones

Scripting: Shell, Bash, Ruby, Python and Perl

Bug Tracking Tools: Jira, Remedy, HP quality center and IBM clear quest

PROFESSIONAL EXPERIENCE:

Confidential, CHICAGO, IL

Sr. Devops & AWS/Mule Engineer

Responsibilities:

• Involved in Agile - Sprint methodologies to do requirements gathering, analysis and planning. Involved in gathering requirements from existing functionality for the custodians.
• Involved in Design, Development, Testing and Integration of the application and prepared User stories corresponding to the features taken from Backlog.
• Worked on different version of Mule soft - 3.2, 3.3,3.4 & 3.6
• Worked on JMS, AnypointMQ and configured exception strategies in order to avoid error handlers.
• Created REST services using RAML and Worked on Cloud Hub and Any point platform.
• Created HTTP inbound & outbound flows, routing, orchestration, transformations and Security of Mule ESB application using Basic Auth.
• Used Integration of Mule ESB system while utilizing AnypointMQ, HTTP, File system and SFTP transports.
• Deployed application in UNIX and to connect to see logs for fixing UAT/Production defects.
• Developing Mule ESB projects for the services with synchronous and asynchronous mule flows.
• Hands on experience in Amazon Web Services (AWS) provisioning and good knowledge of AWS services like EC2, S3, Glacier, ELB (Load Balancers), RDS, SNS, SWF, and EBS etc.
• Launching and configuring of Amazon EC2 Cloud Servers using AMI's.
• Experience in implementing new AWS instances and working with EBS and S3 storage, IAM.
• Performed S3 buckets creation, policies and also on the IAM role based polices and customizing the JSON template.
• Configured S3 versioning and lifecycle policies to backup files and archive files in Glacier.
• Configured AWS IAM and Security Group in Public and Private Subnets in VPC.
• Hands on experience in monitoring EC2 instances using Nagios.
• Responsible for design and maintenance of the Subversion/GIT Repositories, views, and the access control strategies.
• Used ANT and MAVEN as a build tools on java projects for the development of build artifacts on the source code.
• Involved in migration from SVN to GIT repos and worked with Linux sys admins for the same.
• Configured and maintained Jenkins to implement the CI process.
• Creating the automated build and deployment process for application and leading up to building a continuous integration system for all our products using Jenkins.
• Wrote JUnit test cases for unit, integration, and functional tests, run automatically by Jenkins in the builds triggered by each push to Git.
• 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.
• Implementing a Continuous Delivery framework using Jenkins, Puppet/chef, Maven & Nexus in Linux environment.
• Configured Nagios to monitor EC2 Linux instances with puppet automation.
• Created puppet manifests and modules to automate system operations.
• Installed Puppet client software on RHEL 6.x servers and established a communication between master and client through SSL certification.
• Written wrapper scripts to automate deployment of cookbooks on nodes and running the chef client on them in a Chef-Solo environment.
• Worked on scheduling the Chef Nodes convergence using Linux Cron jobs.
• Implemented Ansible to manage all existing servers and automate the build/configuration of new servers. All server's types where fully defined in Ansible, so that a newly built server could be up and ready for production within 30 minutes OS installation.
• Automated various infrastructure activities like Continuous Deployment, Application Server setup, Stack monitoring using Ansible playbooks and has Integrated Ansible with Jenkins.
• Developed Linux, UNIX, Perl and Shell Scripts for manual deployment of the code to various environments.

Environment: Linux(RHEL 6/5), AWS(EC2, S3, VPC, ELB, RDS, EBS, Cloud Formation, Cloud watch, Cloud trail, Route 53, AMI), ANT, Maven, Git, SVN, Chef, Puppet, Ansible, Docker, GitHub, Jira, Azure, Java/J2ee, Bash, Shell, Perl, Python,Ruby, Groovy.

Confidential, Atlanta, Georgia

DevOps & AWS/Mule Engineer

Responsibilities:

• Developed Mule flows to integrate Data from various sources into Database from AnypointMQ topics and queues and also some transformations were also done at the integration layer.
• Worked with Mule ESB 3.8.0 and migrated Mule ESB 3.7.1 apps to Mule ESB 3.8.1.
• Developed an Integration Component with third party application using Mule ESB and Experience in integrating Cloud applications like SFDC.
• Have integrated web services including SOAP as well as REST using Mule ESB and Worked with QA team to validate test cases whether test cases meeting business Requirements or not.
• Developed web services by using Restful API and Implemented Message Driven beans to develop the asynchronous mechanism to invoke the provisioning system when a new service request saved in the database used AnypointMQ for this.
• Involved in managing and deployment of the applications in the Cloud Hub and also tested SOAP web services using Soap UI and done with in peer and lead level design/code reviews.
• Developed an Email-Notification Service to send the Error notifications as an Email and Payload as an attachment.
• Worked in day to day administration support for linux support/administration. Troubleshoot and resolve issues for different clinets.
• Managed GIT and SVN as Source Control Systems
• Performed all necessary day-to-day Subversion/GIT support for different projects.
• Used Ant/Maven for building Java/J2EE Applications.
• Extensively used ANT tool to do the builds, integrated ANT to Eclipse and did local builds.
• Integrated Maven with Jenkins for the builds as the Continuous Integration process.
• Installing, configuring and administering Jenkins Continuous Integration tool on Linux machines along with adding/updating plugins such as SVN, GIT, Maven, ANT, and Puppet.
• Setup the Jenkins jobs for Continuous integration process and to execute test cases.
• Deployed Java/J2EE applications to WebLogic server using Jenkins builds.
• Experience deploying and maintaining multi-container applications through Docker.
• Experience working on several Docker components like Docker Engine, Hub,machine,compose and Docker registry.
• Experience working on Docker Hub,creating Docker images and handling multiple images primarily for middleware installations and domain configurations.
• Involved in leading Automation Deployment Team by working with Puppet.
• Provided installation & maintenance of Puppet infrastructure and developed Puppet recipes &modules for configuration management.
• Performed system administration and operations tasks using Chef, Nagios.
• Setup the Chef servers, chef work stations, chef nodes and involved in bootstrapping new infrastructure chef nodes for software configurations management.
• Wrote playbooks for Ansible and deploying applications using Ansible.
• Worked on AWS EC2, IAM, S3, EBS, Elastic Load balancer (ELB), auto scaling group services.
• Creating Amazon EC2 instances using command line calls and troubleshoot the most common problems with instances.
• Automating infrastructure in AWS using amazon web services and Configuring EC2 Instances, VPC, Route 53, ELB, Subnets.
• Creating manifests and deploying using puppet to completely provision and manage AWS EC2 instances, volumes, DNS, and S3.
• Configured application servers (JBOSS) to deploy the code.
• Developed an Azure based high performance compute environment to support the massive computational requirements of client congressional redistricting Azure application.
• Experienced with various scripts Shell, Perl and Python for automation of various tasks.

Environment: Linux (RHEL 6/5/4), Unix, AWS (EC2, S3, VPC, IAM, EBS, ELB, Auto Scaling), Ant, Maven, SVN, GIT, Jenkins, Puppet, Chef, Python, Ruby, Nexus, PERL, BASH, Weblogic.

Confidential, Indiana Polis, Indiana

Build and Release Engineer

Responsibilities:

• Responsible for the building and deploying the artifacts into DEV, SIT and QA Environments.
• Responsible for designing and deploying best SCM processes and procedures.
• Updated Release reports from change management control.
• Maintained and Administered GITHUB Source Code Tool.
• Created Branches, Labels and performed Merges in Stash and GITHUB.
• Proposed and implemented branching strategy suitable for Agile development in Subversion.
• Developed build and Deployment Scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments.
• Implemented Maven builds to automate JAR and WAR.
• Installed and administered Artifactory repository to deploy the artifacts generated by Maven and to store the dependent jars, which are used during the build.
• Integrated GITHUB 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.
• Maintain and track inventory using Jenkins and set alerts when the servers are full and need attention.
• Used JIRA for change control & ticketing.
• Developed automation and deployment utilities using Ruby, Bash, PowerShell, Python.
• Worked closely with software developers and DevOps to debug software and system problems
• Formulated and executed designing standards for DNS servers.

Environment: Java/J2ee, ANT, Maven, GIT, Subversion, Jenkins, Jira, Linux, Shell Scripts, Apache Web Server, JBoss Application Server.

Confidential, Chicago, Illinois

Build and Release Engineer

Responsibilities:

• Maintained build related scripts developed in ANT, Python and shell. Modified build configuration files including Ant's build.xml.
• Experienced in authoring pom.xml files, performing releases with the Maven release plugin, Mavenization of Java projects and managing Maven repositories.
• Worked with development team to migrate Ant scripts to Maven.
• Configured and maintained Hudson to implement the CI process and integrated the tool with Ant and Maven to schedule the builds.
• Participated in the release cycle of the product which involves environments like Development, QA, UAT and Production.
• Coordinate with the Development, Database Administration, QA, and IT Operations teams to ensure there are no resource conflicts.
• Maintained and Administered GIT Source Code Tool.
• Created repositories according the structure required with branches, tags and trunks.
• Managing the code migration from TFS, CVS and Star team to Subversion repository.
• Implemented continuous integration using Jenkins.
• Used Maven dependency management system to deploy snapshot and release artifacts to Nexus to share artifacts across projects.
• Automated build scripts using Cruise Control with ANT, Maven and Shell Scripts.
• Installation of Application on production and Test server for the use of application development and configuration.
• Work with product development to resolve build-related issues in all projects provided support for Application issues.
• Experience using weblogic Admin, weblogi. Deployer and weblogic server commands.
• Deployed the archives to WebLogic Application Servers.
• Wrote shell scripts and automated creating projects in Jenkins and Nexus repository as part of release process.
• Created the different QA environment Migration Release Notes and migrated it into the QA for testing the online Java code from Subversion.
• Maintained JIRA for tracking and updating project defects and tasks.

Environment: Ant, Maven, Tomcat, Jboss, Hudson, Jenkins, Clear Case, Subversion, JIRA, shell, Unix, MS SQL Server, Weblogic.