PROFESSIONAL SUMMARY:

• Over 8.8+ years of IT industry experience into Application Support Engineer/ Sys Admin, DevOps, Linux/Unix, Continuous Integration, Configuration Management, Build, Deploy and Release management, Agile methodologies.
• Hands - on experience on DevOps Micro Services.
• Utilized kubernetes and Docker for the runtime environment of the CI/CD system to build, test and deploy.
• Extensive knowledge on Created Pods and managed using Kubernetes.
• Experience on containerization tools such as Docker with creating images, building containers from them and deploying them to Hybrid Infrastructure On-Premise and Cloud.
• DevOps: Server provisioning and Configuration management using Opscode Chef, Ansible, Docker and Kubernetes.
• Configured their Kubernetes cluster and supported it running on the top of the CoreOS.
• Used Jenkins and pipelines to drive all micro services builds out to the Docker registry and then deployed to Kubernetes, Created Pods and managed using Kubernetes.
• Experience in configuring and administering in continuous integration tool Jenkins.
• Worked on version control tools like Subversion SVN and GIT.
• Experience in Web Sphere Application Server and Web Logic Middleware servers.
• Release Management: Involved in software configurations and releases using ANT, NANT, Maven etc. Worked with Developers and QA engineers to design, test, deploy, document, monitor and maintain applications. Experience writing Shell and Perl scripts to automate the deployments.
• Web/Middleware Administration: Experience in administering Apache, and (Internet Information Server) IIS, Tomcat application server, Apache.
• Version Control Systems: Hands on experience with SVN, Github
• Environment Management: Managed environments DEV, QA, PreProd and Production.
• Operational Support: Generate and analyze metrics for site performance and availability using Splunk, Nagios, Jconsole.
• Working knowledge of Python and linux shell scripting.
• Worked on MQ cross networking series by IBM as part of REST/SOAP messaging.

TECHNICAL SKILLS:

Languages: C,C++,Shell scripting, SQL, Java, Python

Devops: Kubernetes, SVN/GIT, Puppet, Chef, Docker, Ansible, Docker Swarm, Microservices

Middleware: Apache, Tomcat, JBoss

Continuous Integration/Build: Jenkins, Hudson

Version Control: Github, SVN, SourceTree

Protocols: REST, RESTFUL,RESTAPI, REST Webservices, http, SSL

Server Virtualization: VMware

Monitoring Tools: Splunk, Nagios, Kafka, Prometheus

Databases: Oracle 10g, MySQL

Operating Systems/Protocols: Windows Server 2003/2008/2012, SunOS, Redhat Unix, Fedora, Ubuntu

Tools: Putty, Citrix, Remedy, HP Service Centre, WinSCP, DW Web, HP Server Automation, HP Service Manager

IBM Cross Networking: MQ messaging series products.

Cloud Technology: AWS

PROFESSIONAL EXPERIENCE:

Confidential

Tech Specialist

• Developed and implemented Software Release Management strategies for various applications according to the agile process.
• Used Jenkins/hudson as a continuous integration tool for automation of daily process.
• Configuring Jenkins, running jobs, & troubleshooting.
• Installation and configuration of GIT and its Repositories, Jenkins for Continuous Integration
• Used GITHUB to import and manage the applications.
• Hands-on experience in Jenkins, Source Tree, SVN/GIT, Maven, Linux, Webserver, JIRA, Kubernetes, DOCKER, Cassandra, Nagios, Splunk and Chef.
• Release Engineer for a team that involved different development teams and multiple simultaneous software releases.
• Installed/Configured and Managed GIT Repository Manager and all the Repositories.
• Virtualized the servers using the Docker for the Dev and Test environment requirements.
• Used containerization tools such as Docker with creating images, building containers from them and deploying them to Hybrid Infrastructure On-Premise and Cloud .
• Integrated Build Process through Jenkins to various Version Control Systems tools like Git, SVN and Test, Review, merge Pull Requests in GITHUB.
• Responsible for the development and maintenance of processes and associated scripts/tools for automated build, testing and deployment of the products to various developments.
• Used containerization tools such as Docker with creating images, building containers from them and deploying them to Hybrid Infrastructure On-Premise and Cloud .
• Reviewed the Business Requirement document with the Business & Development team to understand the architecture and functionality of the application.
• Installed, configured and administered CSI environments in Development, Test and Performance environments and provided support to End Users.
• Configured and deployed applications in various work environments like Development, Test, Performance.
• Hands-on experience on Model to Execution (M2E), AT&T Frameworks and Tools Software Manager (AFTSWM),Local Resource Manager (LRM), Global Resource Manager (GRM), GRID, CASSANDRA.
• Responsible for collecting all thread dumps/heap dumps for troubleshooting issues.
• Monitor the Applications and Servers using Wily Introscope monitoring tool.
• Periodically monitored logs for optimal performance.
• Extensively used Quality Center to Report bugs to developers.
• Used ARS Remedy as ticketing system for raising troubleshooting tickets to Environment Support teams.
• Installed, configured and administered CSI environments in Development, Test and Performance environments and provided support to End Users.
• Involved in environment build and deployment processes for Dev, Test and Pre-production environments using Jenkins.
• Hands on experience on Subversion SVN as source code repositories and config changes maintenance.
• Experience on writing Shell Scripting for automating tasks in Jenkins.