Dileep Kumar

: +91-832*******

: ad1n7j@r.postjobfree.com

Experience Summary:

Extensive IT experience in Middleware/Devops Technologies and Java application support,involved in integration and production support for various middleware projects using IBM Websphere Application Server and Tomcat as well as Dockers, kubernates on Linux operating system

Ansible spunk with many client specific tools where in helps to run the Applications with no trouble.Having experience in 24/7 java application support like analysing the application related issues and engaged with appropriate stake holders to fix (Dev,QA,DB,Infra….etc)

Installation and Configuration of Websphere server.

Application Server Network Deployment and IBM HTTP/IHS/Apache Servers

Installed and configured kubernates cluster environment and involved in various object to deploy the pods

Configured configuration management tool like ansible based on ansible configured/deployed various application using push mechanisms

Created various play books to perform the tasks and created roles for reusable purpose, executed ad hoc commands based on requirements

Experienced in spunk tool to analyse the various application and server logs using various indexes.Created few application alerts unsung spunk tool to monitor the application health check

Node Manager Configuration – remote managed servers start and stop using Admin console.

Manage and configuring SSL, JDBC resources.

Installation and Configuration of Jenkins as part of CI (Git, github, sonar qube, nexus ),created declarative pipeline jobs for various environments.

Configured master slave setup in Jenkins,created build with parameter,upstream and downstream jobs and configured email notification for various stages

Involved in build and release activities along with dev team

Troubleshooted various git related issues with the help of developer teams

Production and Lower Environment Support on Application Servers administration as per the agreed timelines of the Business.

Involved in problem determination using application and error logs.

Having experience in splunk tool to retrieve/analyse the app issues by using splunk indexes

Having experience in Jenkins tool to deploy the various application and for configuration related using ansible tool

Installation of Apache Tomcat application server in Linux.

Experienced in j2ee/java Application support in dev Stage and UAT Environment, actively monitoring the application if any issue occurred start triage involve require stakeholders and provide the fix for customers

Using Jira tool we monitoring the application issues reported by customers/QA based on issue with priority we categorise and acknowledge

Familiar with ITIL principles, having good exposure in Incident, Problem, Change & Release Management

Websphere Administration, Monitoring and Troubleshooting using Admin Console.

Expertise in handling Work load management like load balancing and Fail over mechanisms (Clustering) and troubleshooting the issues related to Clustering.

Professional Experience:

Have around 4+ year experience as Middleware Administrator

Currently working in Mphasis, Bangalore as Lead Engineer from January 2019 to till date.

Technical Skills:

Operating Systems : Redhat Linux and Windows.

Application servers : Websphere, Apache Tomcat 7.x

Monitoring & Ticketing Tools : SitescopeSplunk, BMC Remedy, JIRA

Tools & utilities : Jenkins, Git/Github, Ansible and Kubernates

Languages : Basic knowledge on C, Java.

Webservers : Apache 2.x,IBM HTTP Server

Scripting : Shell, Python

Educational Qualifications:

Completed M.Tech from JNTU, Kakinada in 2017

Project Summary:

Mphasis, Bangalore

Client : Leading Bank USA

Role : Lead Engineer

Duration : Jan 2019 to till date

Responsibilities:

Installation and configuration of Middleware products (IBM Application Server 8.5 and 9)

Having experience in JAVA application support, involved in application related issues. Analyze and fix the issues with help of various stakeholders based on priority

Experienced in deploying various application by using Jenkins CI tool

Installed and configured kubernates cluster environment and involved in various object to deploy the pods

Configured, load balancers(nopeportclusterip), createdvolumes,config map, secrets based on requirement

Installation and Configuration of Jenkins as part of CI (Git, github, sonar qube, nexus ),created declarative pipeline jobs for various environments.

Configured master slave setup in Jenkins,created build with parameter,upstream and downstream jobs and configured email notification for various stages

Involved in build and release activities along with dev team

Troubleshooted various git related issues with the help of developer teams

Configured configuration management tool like ansible based on ansible configured/deployed various application using push mechanisms

Created various play books to perform the tasks and created roles for reusable purpose, executed ad hoc commands based on requirements

Experienced in spunk tool to analyse the various application and server logs using various indexes

Created few application alerts unsung spunk tool to monitor the application health check

Having experience in ansible for automation (Application restarts, healthchecks for JVM..etc)

Using spunk tool for to pull/retrivel the application/server related logs

Created spunk alerts for JVM related issues

Deploying all types of artifacts (EAR, JAR & WAR) in the WHS using the deployment tools Jenkins and UCD tools on Websphere and environments in DEV/TEST/STAGE/UAT/Production.

Deployment and troubleshooting of JAR, WAR, and EAR files in domain and clustered environments.

Responsible for creating clusters, cluster members to implement High Availability and Work load Management.

Installed, configured and administration of Apache.

Creation of server groups and profile assignments to the server groups in a domain.

Configuration of JDBC Data sources and connection pools and Namespace Bindings.

Handling all Cluster and Application server related issues.

Ensure that Incidents/Problems reported by the testing team solved within the specified time by analyzing and solving the issues.

Co-ordinated with Red-Hat vendor by with a case to fix the issues permanently.

Maintaining different servers, keeping them ready so that the projects can perform testing. Maintenance includes restart of server, clean up, certificate issues, security issues.

Providing High Reliable service by deploying the same artifact on two different Data Centers and switching them when required using F5 Load Balancer.

Using Jira tool we monitoring the application issues reported by customers/QA based on issue with priority we categorise and acknowledge

I hereby declare that the information furnished above is true to the best of my knowledge.

Yours Sincerely,

(Dileep Kumar)

Contact this candidate