Sr Middleware Engineer
Resume:
Naresh Kumar
E-mail: actsjd@r.postjobfree.com
Phone: 510-***-****
Experience Summary:
●Having 9+ years of professional work experience in WebLogic, WebSphere, Portal Administration and Application development using JAVA/J2EE technologies.
●Extensive exposure to WebLogic Application Server 10.3.6,Apache 2.2,2.4,I Planet, WebSphere Application Server 7 and Oracle Service Bus, Tomcat 8.0.
●Extensive exposure to JAVA, J2EE, JSP, JDBC, Servlets, Struts 1.2, Spring MVC.
●Exposure in Service Oriented Architecture (SOA) such as Web Services including SOAP, WSDL environment administration.
●Proficient in Java/J2EE Design Patterns including singleton, command, Model View Controller (MVC)
●Good Exposure in Jenkins, Hadoop 1.x, Hive and Ooziee and spring framework.
●Well versed with CMMI Level 5 standards and follows the same in all projects.
●Proactive and willing to learn and adapt to new and emerging technologies.
●Excellent communication skills and commitment with proven ability to interact with clients
●Good attitude towards team relations. A very good team player with Excellent Leadership & motivation skills, group handling skills
●Focused on delivery of top quality work, maintaining high quality standards with quick turnaround and precision.
Qualification
●Master of Computer Applications from Andhra University, India.
Technical Certifications
●Oracle WebLogic Application server 10g certified.
●Sun Certified Programmer for the Java 2 Platform, SCJP 5.0.
Technical Skills
Web/App servers
WebLogic 10.3, WebSphere 7, Apache, Oracle Service Bus
Operating Systems
Windows, Linux, Solaris.
Tools
BMC Remedy, putty, winscp, SoapUI, Toad, sqldeveloper, Ipcenter tracking tool, Hibernate, QuickCM, Site minder, LDAP, My Eclipse, Jenkins.
Programming Languages
Java, C, C++.
Monitoring Tools
OEM12c,JRockit Mission Control
Web Technologies
Servlets, JSP, J2EE, JDBC, Hibernate, Hadoop, Hive, Sqoop
Frameworks
Struts, Spring MVC
Fusion MiddleWare Stack
Oracle SOA Suite, Oracle Service Bus and Enterprise Manager
Database
Oracle, MYSQL 5.0.1
Scripting Languages
JavaScript, Python, WLST
Domain Skills
Infrastructure, Banking, Telecommunications and Retail.
Project Details
Client: Symantec Jun 2015 To Till date
Project Name
Symantec Middleware Support
Location
Mountain view, CA
Position
Middleware and Infrastructure Engineer
Environment
Oracle WebLogic server 11g, Apache HTTPD 2.24, Sun Java Webservers 7.0.22, Tomcat 8.30.
Responsibilities
●Migrating all the Symantec applications from Tucson Datacenter to NGSDC Data Center by building up the infrastructure, configuring environment.
●Supporting application teams for the application issues and configuration issues during new environmental build.
●Configuring new SSL oriented environment for apache and WebLogic servers.
●Supporting all existing applications and performing everyday WLS system administration activities like supporting various teams for patching and upgrades activities.
●Handling incidents of different priorities and change requests raised by the application teams related to middleware which includes application changes and SSL cert installations.
●Configuring a new domain, manage server logs, monitor server activities, configuration of server properties, monitoring server activity
●Troubleshooting issues related to Web logic/Web sphere Server.
●Importing SSL certificates on Webservers and Application Servers.
●Supporting Application teams in Performance Testing activities providing the status of servers and helping them in analyzing Thread and Heap dumps provided.
●Documenting the addressed issues and New Environment details in shared location.
●Worked on Password change activities of applications.
●Supporting weekend OS upgrade/patch activities in the environment.
●Currently working on upgrade activities, automating and on suggesting architectural changes required for legacy environments.
Client: TOYOTA Aug 2013 To March 2015
Project Name
TMS(Toyota Management Services)
Location
Hyderabad, India
Position
Middleware Administrator
Environment
Oracle WebLogic Server 11g, WebSphere 6.1,Apache HTTP Server 2.2.24,WSDL,JMS, Linux, WSLT scripts, LDAP,Siteminder
Responsibilities
●Perform everyday WLS system administration functions for database, Web Sites, Application deployments, security and other services.
●Handling incidents of different priorities and change requests raised by the application teams related to middleware which includes Weblogic, wsdl requests.
●Tune Weblogic parameters for better performance.
●Configuring a new domain, manage server logs, monitor server activities, configuration of server properties, monitoring server activity
●Configured Cluster, connection pooling, Database settings.
●Deploying clustered instances and created various JMS resources, JDBC resources on cluster environment using WLST scripts
●Deployments of .jar, .ear, .war files on Web logic Server Domain and Cluster environment
●Configured JMS Servers, Queues, Topics, JDBC Data Source, Persistence stores.
●Troubleshooting issues related to Web logic/Web sphere Server.
●Importing SSL certificates on Webservers and Application Servers.
●Supporting Application teams in Performance Testing activities providing the status of servers and helping them in analyzing Thread and Heap dumps provided.
●Providing weekly on call support addressing the issues and providing the resolution.
●Documenting the addressed issues and New Environment details.
●Installing patches on Weblogic server.
●Supporting weekend OS upgrade/patch activities in the environment.
●Installation, configuration and administration of SOA Weblogic Server
●Tracing the WSDL requests using SOAP UI and bringing the services up on time.
Client: NIELSEN May 2012 To Aug 2013
Project Name
Answers Portal
Location
Chennai, India
Position
Weblogic Administrator (supporting development team)
Environment
WebLogic server, SOA Fusion Middleware 11g, OSB, oracle, winscp, mremote, Siteminder, LDAP, J2EE, Spring MVC, Eclipse, WLST scripts
Responsibilities
●Monitoring the health status of the environment and handling alerts on priority.
●Involved in performance tuning and troubleshooting application server issues in PROD & non PROD environments.
●Configuring web agent for web servers for providing SSO level authentication.
●Resolving sev 1 issue by attending bridge calls for addressing the issue with in SLA.
●Supported Database and UNIX team for DB patch installation and OS upgrade activities done in Answers environment.
●Automated the server build and deployment process through WLST scripts
●Setting up the node manager across the PROD/Non PROD Cluster environments.
●Involved in the deployment, configuring Datasource, session parameters and performance tuning of web logic server.
●Providing support for weekly server roll over and addressing the issues encountered.
●Supporting web server instances of many teams which are integrated with our application.
●Creation and updating of technical and issue resolution documents.
●Supporting development and QA teams for addressing environmental issues and performance testing monitoring.
●Involved in code enhancement activities for on time project delivery.
●Have done Unit testing for the same and participated in daily status calls for the status updates.
●Participated in Integration testing activity supporting QA team.
●Involved in peer code review to meet the standards and sending weekly status reports of the changes done for the week.
●Involved in supporting development teams to trace and configure the endpoints.
Client: COMCAST Sep 2011 To May 2012
Project Name
One Comcast
Location
Chennai, India
Position
Lead/ WebLogic Administrator
Team Size
6
Environment
WebLogic server 10g, SQL server, winscp, soapUI, putty, Oracle Service Bus, Concept wave tool, Designer tool, BMC Remedy.
Responsibilities
●Configuring wsdl endpoints in Oracle service Bus for the application environment.
●Automated the Domain build using WLST scripts
●Configuring JDBC, Data source / connection pool.
●Involved in the performance tuning of web logic server.
●Tracing out WSDL requests from various environments.
●Requesting and maintaining of Database activities.
●Configuring endpoints in Soap UI and tracking appropriate responses for the wsdl requests in all the pre-production environments.
●Involved in the deployment of the application.
●Taking the thread dumps and analyzing the issues.
●Creation and updating of technical documents.
●Monitoring the health status of the application and environment.
●Participated in the root cause analysis of issues, which are generated during the usage of application.
●Participated in Firewall implementation and emergency bridge calls.
●Supported Database team for DB patch installation.
Client: CISCO June 2010 To Sep 2011
Project Name
CRES (CISCO Registered Envelop Services)
Location
CA
Position
System Administrator
Team Size
6
Environment
Web logic 9.1/10.2,J2EE, Toad, BMC Remedy, Winscp, putty connection manager
Responsibilities
●Perform everyday WLS system administration functions for database, Web Sites, Application deployments, security and other services
●Release and deployment of application into Test Environments
●Managing system resources by constant monitoring of the processes and log file
●Troubleshooting and administration of Web logic servers
●Involved in cluster configuration.
●Having Good knowledge in SSL.
Client: CITI BANK Aug 2009 To June 2010
Project Name
FDS (Financial Data Store)
Location
Singapore
Position
Developer
Team Size
3
Environment
Java, Spring MVC,Flex, web logic server 10.2, HP kintana, Toad, winscp
Description
Project Description :
FDS is application used by the Senior Financial Members of the Bank for calculating the margins obtained on various products.
Responsibilities
●Involved in the Designing and development of various change requests. Performed Unit testing and integration testing.
●Interacting with onsite Coordinator and providing daily status updates.
●Requesting and maintaining of Database activities.
●Involved in the deployment of the application.
●Analyzing the thread dumps for the performance issues.
●Creation and updating of technical documents.
●Participated in the root cause analysis of issues, which are generated during the usage of application.
●Creating data sources and log rotations in development environment.
●Fixing code review comments.
Client: GE Dec 2008 To Aug 2009
Project Name
Monitoring and Diagnostics
Position
Developer
Team Size
7
Environment
J2EE, Struts,JSP, MySQL,My Eclipse, HP kintana, Toad, winscp
Description
Project Description :
This is a GE Energy domain application to Transferring data, Configuring OSMs, Monitoring the systems, Turbine health and managing the data. There are many numbers of turbines at different client locations. These turbines have to configure with OSMs using AutoConfig Tool to maintain the communication.
Responsibilities
●Analysis of the specifications provided by the clients.
●Involved in the Coding for the various change requests. Performed Unit testing and integration testing.
●Monitoring servers and providing support to development servers.
●Upgrading the versions of app servers and installing new patches.
●Attending weekly calls and intimating the status report of bugs to clients.
●Have done Performance tuning of servers for the effective utilization.
●Reviewing the code to meet the standards.
Client: GE Mar 2007 To Dec 2008
Project Name
ETOS (Electronic Test Operating System)
Position
Developer
Team Size
9
Environment
JAVA-J2EE, XML, servlets, spring framework, Web sphere Application server, My Eclipse, Tomcat web server, Toad Rational Rose.
Description
Project Description :
The eTOS (Electronic Test Operating System) project aims at testing Turbines. The eTOS v3.0 application is an enhancement over the existing eTOS that enables digitization of the workflow needed to schedule product tests performed in Engineering across GE-Energy. The release involves some enhancements in the existing workflow of the critical modules like “Test Request”,” Hardware”, “Action Item”, “Facility & Controls Modification”, “Quality Alert” and introduction of new workflow to handle the operations related to “Software Development & Change Request”.
Responsibilities
●Modifying the Design of use cases for which enhancements are required as per the client. Requirement and Development.
●Modifying the relationships between attributes and their dependencies on other objects.
●Have done Unit Testing apart from the enhancements in the coding.
●Configured JDBC connections and monitored development environment in web logic application server.
●Involved in integrating all the modules.
Contact this candidate