SUMMARY:

• 8+ years of IT experience as Middleware Engineer for Development, Production, and Staging and QA environments. Handling all the aspects of Configuration, Clustering, Deploying, Installation,, Load Balancing, Troubleshooting Applications, Maintenance and Performance Tuning of WebLogic Server versions 7.x/8.x/9.x /10.x/11g/12c.
• Involved in the migration of WebLogic from 8.1 9.2 10.3 11 g 12c.
• Implementation of Identity Management(IDM 6.x), LDAP Directories, Single Sign - On (SSO), Access Management, Role-Based Access Control, Federation, Authentication and Authorization technologies .
• Experience in Managing and executing zero-downtime production phrases.
• Experience in installing SOA Suite 11G R1 and Middleware technologies in different platforms.
• Automation of release processes through custom scripts and custom plug-ins, Subversion hooks, Jira integration, Jenkins plugins, and other SCRM tools in integrated fashion
• Knowledge in SQL queries and troubleshooting issues related to JDBC connection pools.
• Configuration WARP and RAM as authentication providers for various J2EE apps.
• Expertise in Installations, configuration and administration of Web/Application servers like IIS, Apache Tomcat, Oracle Forms and reports, Http Server, jboss, Iplanet, Sunone, and IBM Web sphere Application servers.
• Installed Netegrity Siteminder 5.x web agent for windows/Unix, configured it for IIS, Weblogic and Apache.
• Experience in Software configuration management, Source Code management, Incident Management and Change management.
• Configured and administered JDBC, JMS, JTA, JNDI, SNMP and Node Manager to administer the Managed Servers in WebLogic Application Server.
• Experienced in configuring Splunk, Wily Introscope Manager/Agent/clustering, in order to monitor WebLogic.
• Configured remote communication across UNIX Server using Java based “ssh” library Secure INET Factory.
• Experience in Working closely with Architecture, Development, Test, Security and IT Services teams Stong knowledge in writing scripts to handle complex automation/administration using shell scripting, Perl and WLST.
• Hands on Experience in Load balancing like DMZ and CSS (Cisco load balancer)

TECHNICAL SKILLS:

Platform: Windows NT 4.0/95/98/2000/ XP, Linux, Unix, Solaris.

Languages: Java, C, C++, XML, SQL and PL/SQL,PHP,Mysql

Java Technologies: JAVA/J2EE, JDBC, Servlets1., EJB2.1

Web Servers: Apache2.0, Tomcat 7.0, IPlanet/ SunOne Web server 6.0, Microsoft IIS 4.0/5.0

Web technology / Script: Shell script, WLST, JSP, HTML, XML,, Applet, DHTML, Java Script

Middle Ware: IBM MQ series, JMS,SOAP 1.1

Security/RDBMS: LDAP, SSL, MS Access, SQL Server 2000/2005, Oracle7.1/8i /9i/10g, DB2.

Tools: Wily Introscope8.x,9.1.6,9.7, Dyna traceAuto Sys, Siteminder, Perfomasure, J-probe, J-profile Hp openview,OSB, Netcool, Remedy, BMC, Webtrends, app Sight, sight minder, Hibernate OEM BPM, Source Control

Virtualisation: Rational Clear Case, Clear Quest. Source forge,GIT,SVN,Gerrit. VM Ware ESX/ESXi, Docker, Amazon AWS/EC2, Xen, Vagrant, Satellite, OpenShift, Azure

Application Server: BEA WebLogic 6.1/7.0/8.1/9/10/11 G/12c IBM Web Sphere Application Server 5.x,6.x,7.x, JBoss Application Server 4.x, 5.x,Docker,Ansible, Oracle application server 10g/11g (OAS), Apex 4.x,OAM,SOA.

Packages & Utilities: MS Visual Studio, MS Office.

PROFESSIONAL EXPERIENCE:

Confidential

Devops/Middleware Engineer

• Extensive experience in installing, configuring and administering Web and Application Servers.
• Experienced in creating vertical Clusters, Horizontal clusters, Configuring Proxy Servers, and Configuring Web Servers.
• Experience in installation, configuration, deployment and management of Enterprise J2EE Applications in a clustered and non-clustered environment using Oracle WebLogic Application Server v8.1/9.x/10.x/11g/12c.
• Have good exposure in managing Apache or IIS.
• Hands-on Apache, IIS, and other web services design, implementation, configuration, and maintenance experiences
• Installation, configuring and monitoring of JBoss 6.1 servers and integrated SunOne Web Server to work with the Application Server.
• Deployed the EAR, JAR, WAR applications on multiple WebLogic Server Instances and JBoss servers.
• Involved in working with Load balancing/Firewall to achieve failover and high availability.
• Configured JMS resources Queues, Topics, and JDBC connection pools and data sources for WebLogic/JBoss server instances.
• Deployed EJB web application on Tomcat Application Server
• Configuration of Horizontal and Vertical Clusters.
• Created Domain Templates to replicate the environment on new WebLogic/JBoss servers.
• Worked with WLST scripts and Shell Scripts to automate frequently done tasks like deployments.
• Experienced in analysis of thread dumps, core dumps, server hang and high CPU utilization conditions in WebLogic and JBoss.
• Optimizing the memory usage by tuning Garbage Collection.
• Monitoring WebLogic/JBoss Server health and security.
• Analyzed Log files such as WebLogic/JBoss server logs, node manager logs, Plug-in logs and thread dumps for troubleshooting and Problem determination to resolve issues.
• Involved in assisting QA team in Load and Integration testing of J2EE applications on WebLogic/JBoss Application Servers.
• Extensive experience in WLST scripting - Monitoring WebLogic Server State using WLST, Enabling and disabling WebLogic admin console, creating data source, delete messages from jms queue, create jms resource, add users, groups, modify rules.
• Implemented security by configuring Secured Socket Layer (SSL) for client authentication and data encryption.
• Configured LDAP using Active Directory for user authentication and authorization
• Installed, configured and deployed virtual servers through Confidential on Windows environment.
• Supported go-live activities and ensure service continuity.
• Supported post-migration tasks and transition into steady state.
• Configured Splunk alerts for complete Infrastructure monitoring.
• Supported and where needed backfill for USA IT Infrastructure team in the delivery of GG NA project.
• In-depth understanding of interplay between application and server stacks.
• Overall familiarity with server, network, and data center technologies including firewall/NAT and load balancing.
• Environment: WebLogic Application server v8.1/9.2/10.x/11g/12c, JBoss, Tomcat v6.0, Solaris v10, web services, LDAP, JDK 1.4.2, JSPs, JVM, JRMC, JDBC, Apache 2.2.2, DB2, Oracle v10g/11g, Cruise control, Service-Now, UNIX (Solaris 9.0/10.0, AIX 5.3/6/7.1, Linux 5), Soap UI, Python, Shell, Perl, Java, ANT, Splunk

Confidential, SF

Middleware admin /Build &Release Engineer

• I have a dual role in Wellsfargo as a Build engineer.
• Automation of release processes through custom scripts and custom plug-ins, Subversion hooks, Jira integration.
• Jenkins plugins, and other SCRM tools in integrated fashion.
• Implemented Non production and Production release management.
• Integrated Jenkins build and deployment Automation and migrated projects to Jira/SVN.
• Set Monitoring Process on branches for merging code through process into branches, and automated the nightly merges.
• Administered Jira, Defect Management System.
• Performed Software configuration management, Source Code management and Build.
• Automated Subversion based release management process including monitoring changes between various releases and deployments in Jenkins tool.
• Knowledge on Maven and Ant build scripts for creating jar, war and ear artifacts for further deployments.
• Configured and Administered Jenkins Continuous Integration environment.
• As a Middleware Admin, I worked on Project Whole Sale Common Authentication Project. It's a
• Translation Layer app that will take portal app configuration requests and them into Authentication Configuration calls.
• Installed, Configured and Administrated SOA suite 11g R3, WebLogic 10.3.6.x and 11.x, 12.x and OEM in clustered and non-clustered in development, testing and production environments.
• Write Debug patches to get more details and narrow the complex issues.
• Converting the existing complex WebLogic configuration environment to python script and recreate the environment on different machine/location.
• Working on different projects Ceoportal, TOAD, WATS, SDL, and Timezone.
• Performance tuning w.r.t JVM heap args, Execute Threads, Custom Execute Thread, JDBC Connection Pools, Multipool, Os Parameters and network parameters.
• Involved in development of Introscope Consoles, metric groupings, monitoring, alerting via the Wily Introscope.
• Memory issues of application leak or WebLogic leak or SUN java bug. By tuning and profiling the memory with third party tools.
• Worked on Propagation deployed Single scope properties and FULL Propagation.
• Server Hang & Deadlock, application level lock, database level lock by taking thread dump and analyze to get the root cause for the hang

Environment: WebLogic,8.x,9.x,11g,12c,Weblogic portal Sunone web server 6.x,Tomcat 7.x, Siteminder, PAC(REMEDY) 2000, SOA, Jenkins,Nexus,GIT,Docker,WSAD,Autosys, Control-M IBM Web Sphere Application Server 7.x/8.x IBM HTTP Server, Triga, SVN,GITS,Golden gate,DATA gard, iPlanet, Shareplex DB2 UDB, Oracle, AIX, Solaris and Apache 2.0 and 2.2 Jboss 7.x, Tomcat 6.x /7.x, Bug analyzer

Confidential

WebLogic admin /Middleware admin

• Design, build and support Linux based Java/J2ee environments.
• Installed and configured the Weblogic server with the web servers for failover and high availability (iplanet and Apache).
• Configured WebLogic and Websphere with Trriga 10.4/3.1.
• Integrated Web Logic with custom providers like LDAP for user authentication.
• Installed WebSphere 8.5.2 and Integrated with Tririga application.
• Installed and configured tomcat 7.x and jboss 5.x and Integrated with third party software’s.
• Worked on SSL Certificates requested and installed certificate on non and prod env.
• Provide 24/7 on-call production support.
• Experienced on various high availability techniques like clustering, cross-domain session replication.
• Created and tuned various JMS modules like connection factories, distributed queues and topics etc.
• Configured a high availability environment using VIPs and implemented whole server migration.
• Integrated the Monitoring tools such as wily Introscope and created dashboards with WebLogic servers.
• Integrated the WebLogic server with proxy servers (Apache) and authentication policy servers And IBM Http Server.
• Involved in the patch management.
• Used Service now, for creating the incidents, change management and problem tickets for the SDLC environments.
• Installed and configured SSl certificates by Using Ikeymantool for IBM Http Server.
• Installed quarterly patches by using BSU tool.
• Involved in APEX 3.1 to 4.0 Migration, and ran the oracle reports.
• Provided 24x7 on-call support in production and non-production.
• Identify bottle necks in the application using Tools such as Samurai, Thread Dump Analyzer.
• Used JRMC for Monitoring WebLogic JVM’s
• Setup the cluster environment for WebLogic Server integrated with multiple workflows and in executing a performance benchmark of WebLogic server by using Load Runner.
• Created Service request with Oracle to fix unresolved bugs or issues.

Environment: WebLogic,8.x,9.x,11g,12c,Weblogic portal Sunone web server 6.x,Tomcat 7.x, Siteminder, PAC(REMEDY) 2000, SOA, WSAD,Autosys, Control-M IBM Web Sphere Application Server 7.x/8.x IBM HTTP Server, iPlanet, Shareplex DB2 UDB, Oracle, AIX, Solaris and Apache 2.0 and 2.2 Jboss 7.x, Tomcat 6.x /7.x, Bug analyzer

Confidential, SF

Middleware Engineer

• Involved in troubleshooting various issues in development, testing and production environments.
• Working on different projects TOAD,WATS,SDL,Timezone. Ceoportal.
• Developed Introscope Consoles, metric groupings, monitoring, alerting via the Wily Introscope tool.
• Installation and Configuration of Oracle Enterprise Repository for SOA Composites.
• Installation and Configuration of OEM.
• Worked on Propagation deployed Singlescope properties and FULL Propagation.
• Server Hang & Deadlock, application level lock, database level lock by taking thread dump and analyze to get the root cause for the hang.
• Configured Coherence servers 3.7.1.12/3.7.1.11/3.7.1. x and enabled debug patches.
• Worked on Autosys and Jill Scripts putting jobs on ice and off ice.
• Experienced in configuring Wily Introscope Manager/Agent/clustering, in order to monitor Weblogic.
• JDBC connection pool tune to execute thread size to have max performance. Enable the profiling to get the details about the connection leak.
• Applied quarterly patches by using Smart update BSU.
• Involved in migration SOA 10g to 11g. Installed and configured SOA Framework with Oracle Fusion Middleware Components like BPEL, OAM.
• Installed and configured the Oracle Service Bus
• Responsible for configuring various performance monitoring tools like Wily Introscope with Weblogic.
• Worked on SSL Certificates requested and installed certificate on non and prod env.
• Provide active support for Load/Stress Testing, troubleshooting and performance tuning.
• Provide 24/7 on-call production support.
• Expertise in analyzing the WebLogic thread dump, JVM GC verbose logs, server logs, various subsystem debug logs.
• Worked on wily 9.1.6/8.x also performance monitored application closely by using wily Introscope.
• Worked on Anthill pro and deployed build and resolved issues on 3.x.
• Worked on Akamai Enabling and Disabling Images.
• Cluster configuration session replication in memory/jdbc/filesystem, Multicast configuration, multicast testing.
• Build Oracle SOA Suite 11gR2 infrastructure that is high available (HA), clustered and Disaster Recovery (DR) ready
• JMS configuration topic Queue and Distributed Queue.
• Developed the scripts to start and stop of the SOA suite 11g R3 /BPEL servers.
• Managing Security issues in using roles for development, testing and production environments.
• Perform server startup, shutdown and other maintenance tasks using Unix (Korn) Shell Scripting and Ant. Monitoring free space, disk usage, locating files, checking & clearing log files.

Environment: WebLogic,8.x,9.x,11g,12c,Weblogic portal Sunone web server 6.x,Tomcat 7.x, Siteminder,Anthill, PAC(REMEDY) 2000, TEALEAFIBM, HP OVOO,SOA, WSAD,Autosys,Control-M IBM Web Sphere Application Server3.5/4.0, IBM HTTP Server,Coherence 3.7.1, UC4,Akamai, iPlanet,Shareplex DB2 UDB, Oracle, AIX, Solaris and Apache 2.0 and 2.2 Jboss 7.x, Tomcat 6.x /7.x CMS BIGF5.

Confidential

Weblogic Admin/Middleware admin.

• Involved in all administrative tasks like Installation, Configuration, Deployment, and Troubleshooting of Oracle WebLogic Application Server 11G on Solaris and unix platform.
• Carrying Pager for 24X7 on call production support.
• Configured and maintained of the WebSphere/Jboss/tomcat application servers.
• Responsible for Load balancing and Performance tuning for various Weblogic/WebSphere servers.
• Involved in Capacity planning of Confidential CAMS/DPSS-YBN applications.
• Resolved issues working with cross-departmental teams; customer support, application developers, vendor IT contacts, network and database administrators.
• Installed and configured of oracle Forms, Reports 11.1.2, discoverer SOA, BPEL, OAS and OHS server.
• Upgraded the Oracle Forms and Reports 10.2.3 to 11.1.1.4.
• Installed and configured Apache 2.0/2.2 webserver to work with Weblogic server in UAT Stage and Production environments.
• Migrated CAMS application from OAS 10G to OWS 11G.
• Installed on SSL certificates on the Weblogic server 10.3.4 and applied critical CPU patches.
• Created Service request with Oracle to fix unresolved bugs or issues.
• Worked on the version control systems SVN and CVN and source forge control system.
• Responding to the NETIQ and HP- Open View alerts as per SLA.
• Create WebLogic Admin and Manager servers as Window service. Node Manager as Service Daemon.

Environment:, Weblogic server 8.1/9.x/10.x, WebSphere 6.x Jboss6.x Tomcat 6.x. E-BIZ Suite 12.1, Apache 2.0 2.2, Oracle portal Forms Reports11.1.4, BIG-IP, HP-Open View, Site Minder, OC4J server, Discoverer 10.2.11.2 BPEL, web services, SOA, JSPs, Apex 3.1 4.1 Remedy, EJBs, OAM, OSB, JMS, WLST, Python, OID/SSO, OBIEE, Reflection, AIX, Unix, Linux and Windows.

Confidential, Reston, VA

WebLogic Admin.

• Installed and configured SOA Suite 11g R1 and Middleware technologies in different platforms.
• Installed, configured, Deployed applications in BPEL Servers.
• Provided active support for Load/Stress Testing, troubleshooting and performance tuning.
• Integrated access control and SSO with our existing applications using Oracle identity manager.
• Configure and installed Jboss, WebLogic,PEGA, IBM Websphere and Oracle application server.
• Configuration and troubleshooting of WebLogic application Server, I Planet, IIS Web Server, Apache HTTP Server and Apache Tomcat Server
• Migration of WebLogic based deployed application’s to JBoss Application Server.
• Configuring User Authentication and Policy Authorization Stores on LDAP Server and Created Secure Socket Layer (SSL) Certification for with help of Network Team.
• Taken care of whole responsibility of migration of BEA WebLogic Application Server to JBoss Application Server and Apache based modules.
• Installed and configured Apache HTTP server 2.0 to work with WebLogic Server 8.1.
• Developed automation scripts for build and deployment for applications, for saving the time and
• High performace. Used PB-run (power broker) software for giving access to others.
• Worked with technical support, product management and/or engineering personnel to provide product feedback and enhancement requests.
• Installed, Configured and Administrated WebLogic 8.1.2, 8.1.3, 9.X 10.x and 11.x in clustered and non-clustered environments.
• Installation and configuration of JBoss application server(4.0.3SP1, 4.0.2.GA, 4.0.4.GA and 4.2.2)
• Taken care of whole responsibility of migration of BEA WebLogic Application Server to JBoss Application Server and Apache based modules.
• Developed automation process using K-shell for WLS Install, upgraded patches, deployment, monitor, tuning and configuration of WebLogic application server in multi cluster server environment.

Environment: IBM Websphere 5.x,6.xWebLogic server 8.1/9.2 JDK, Sun One Directory Server(iPlanet 6.0), J2EE, JDBC, Servlets, Jsp, SOAP,PEGA HPopenview, Wilyintrascope, JBoss.,Apache HTTP server 2.0,BMC Oracle 8i/9i, Unix, Shell, Solaris, Windows NT/Windows 2003.

Confidential, NJ

Software Engineer

• Participated in the creation of Use Cases, Class Diagrams, and Sequence Diagrams for analysis and design of application.
• Developing Intranet Web Application using J2EE architecture, using JSP to design the user interfaces.
• Developed the application based on MVC architecture using Struts Framework, designed Action Classes, Form Beans.
• Developed several web pages using JSP, HTML.
• Used JavaScript to perform checking and validations at Client's side.
• Involved in Sever side validation based on the Business rules.
• Evaluated and worked with Hibernate Persistence Strategy.
• Extensively involved in developing Stateless Session beans for business processing.
• Developed DAO pattern for Database connectivity.
• Developed Stored Procedures, Triggers in Oracle.
• Implemented test cases for Unit testing of modules using Junit.
• Used ANT for building the project.
• Involved in deploying web and enterprise applications in WebSphere Application Server.

Environment: Java, J2EE, EJB, JSP, Servlets, HTML, JavaScript, JDBC, Struts, XML, Hibernate, Junit, WSAD, WebLogic Application Server, ANT, Rational Rose