SUMMARY

• More than 7 years of IT experience including Three years of late involvement in Jboss application server organization on Red hat and more than Two and half years of involvement in WebLogic Server organization on Sun - Solaris stages in setting up improvement, testing and creation environments.
• Around 4 years of involvement in Specialized bolster, investigating, issue Examination of Jboss, Apache Tomcat, WebLogic and SOA Application Servers.
• More than 3years’ experience in large-scaleSOA/EAI implementations using Oracle Fusion Middleware (Oracle JDeveloper, OracleSOA Suite, OracleOSB, OracleBAMand OracleWebLogic).
• Expertise in installing, configuring WLS domains, load balancing, performance tuning, deploying, troubleshooting and management of web and enterprise applications onBEA WebLogic Server 8.1/9.x/10.x/11g/12c and JBoss Application servers.
• Experience with web servers like Microsoft IIS and Apache.
• Experience in Active Directory, GPOs, DNS, DHCP, File & Print Server, IIS (Web Server), IIS 5.1/6.0/7, FTP, Terminal Server, RIS, RRAS, NAT, WSUS, Microsoft Clustering, Exchange Mail Server and ISA Server.
• Experience in administering and maintaining various platforms: Windows Server 2000 and 2003 and Linux.
• Experience in installation, configuration, Deployment and Configured and administeredJDBC, JMS, JTA, JNDI, SNMPandNode Managerto administer theManaged ServersinWebLogic Application Server.
• Knowledge of writingUNIX Shell Scripts to automate System admin jobs.
• Remarkable experience with JBoss EAP administrationand good understanding of J2EE architectures, J2EE technologies and SOA.
• Familiarity with RHEL 5, Jboss EAP 4.3/5.x/6.0, Jboss AS 7.0, Apache 2.2, Tomcat 6.0, JONand proficient with JBoss EAP 4.3 to 5.0.
• Strong troubleshooting and problem solving skills.
• Knowledge of usingCronjobs for file system monitoring andrcjobs for starting the WebLogic servers during the reboots.
• Experience in applying patches and plug-ins for JbossApplication Server.
• Worked with Protocols TCP/IP, HTTP/HTTPS, SMTP, SNMP, SOAP and FTP.
• Solid understanding in Service-Oriented Architecture and its related technologies likeBPEL, Web Services, WSDL, SOAP, XML, XSD, XSLTand Web ServiceSecurity.
• Proven track record meeting with management and executives as the subject matter expert inSOA.
• Expertise inOracle SOAtechnology likeOracle SOA Suite (BPEL, WSM & ESB, JNDI, Web Services.
• Responsible production support of Active directory (AD), GPO, GPP, Domain users, Users and groups and given appropriate permissions, shares and privilege to access LAN and Domain environment.
• A very good team player with the ability to work independently with minimal supervision.
• A competent, co-operative and result driven IT consultant possessing excellent interpersonal, written and oral communicational skills.

TECHNICAL SKILLS

Operating System: UNIX, Solaris (8,9,10), Linux (3,4), IBM AIX, Windows 2K/XP/2003/vista

Languages: C, C++, SQL, PL/SQL, Visual Basic

Application Servers: Jboss EAP 4.x/5.x/6.0, Jboss AS 7.0, WebLogic 9.x/10.x/11g/12c, Apache Tomcat 5.x/6. x.

Web Servers: Apache HTTP Server

Databases: SQL server 2000/2005/2008, Oracle 8i/9i, 10G, DB2, MYSQL SERVER, MS Access.

Scripting Languages: JSP, Servlets, JDBC, Java Script, WLSTPython, HTML, XML, Shell Scripts, Korn shell

Protocols: T3, Http, Ft, TCP/IP, SMTP, SOAP and POP

Tools: /Utilities: Site Minder, F5, TOAD, Ant5.1, APITest-Director, Load Runner and Wily Intrascope.

Web Technologies: JDK 1.4/1.5, J2EE, Servlets 2.3, JSP 1.2, EJB 2.0, JDBC, JNDI, JMS, LDAP

PROFESSIONAL EXPERIENCE

Confidential - San Francisco, CA

Jboss/System Admin

Responsibilities:

• Supported on call 24/7 schedule for Production support.
• Installed, configured JBoss 4.x/5.x/6.x software binary in all environments.
• Involved in certification of JBoss image to be complaint with existing tool set.
• Configured JBoss server authentication with corporate LDAP.
• Create Jboss 6.0/7.x domains with central management and multiple instances across different physical servers.
• Provided ability for application to customize log4j configuration by using entity reference in jboss-log4j central configuration file.
• Involved in setting Jboss 6.0 EAP Host Controller and Domain controller processes for remote administration Jboss domain processes.
• Configured Proxy Plug-in between JBoss and Apache using Mod jk module.
• Involved in strategy/design/implementation in migrating applications from Jboss 4.x to 5.x.
• Strong experience with JON implementation and integration with existing tools.
• Configured application resources like JDBC Data sources and performed deployments using JON (Jboss ON).
• Performed capacity planning for existing physical by using the historical data from JON.
• Managed existing BEA WebLogic Server 9.x/10.x/11g/12c in various environments and coordinate the migration process to Jboss.
• Integrated JON with corporate LDAP to implement role based security access.
• Implemented role based access to JON so that application team could use to restart their Jboss instances in lower environments.
• Documented installation guides, SSL configuration guide, Proxy- plug-in guide in production.
• Worked starting from scratch on some projects. Typical tasks include setting up machines and installing required software and preparing operation guides for the same.
• Developed scripts for log rotations capabilities for JBoss Server.
• Configured Connection Pools and deployed applications into Tomcat containers.
• Coordinated production issues with several teams like UNIX, Network, Database, Infrastructure and Application teams and helped them in resolving the issues.
• Configure and administered of JDBC, JMS (JBoss MQ/IBM MQ) resource in JBoss applications.
• Involved in designing infrastructure that supports disaster recovery (DR) at every physical /logical layer of an application ranging from Application servers, Web servers, DNS aliases, VIPs, External Load balancers.
• Deployed the applications on multiple JBoss Server instances and maintained Load balancing, High availability and Fail over for the servers.
• Troubleshooting and fixing of problems with JBoss in several different environment and strong experience with trouble shooting problems in Production.
• Configuration of JDBC connections and data sources with Oracle database server, troubleshooting and fixing up problems.
• Monitoring the error logs, fixing the problems and tuning parameters on JBoss applications.
• Developed scripts to monitor JDBC Connection Pool Status, JVM Heap Size, and JMS Messages in the Destination queues in the production environment.

Environment: JBoss 4.0.x, 4.2.x, 4.3.0 CP3, WebLogic Server 9.x/10.x, Sun one, Apache Server, Web Services, LDAP, EJB, JDBC, XML, SUSE Linux, Solaris 10, Windows, SQL Server, AccRev, Clear Quest, Remedy.

Confidential, Orlando, FL

WebLogic Infrastructure Engineer

Responsibilities:

• Performed WebLogic server 11g/12c tasks such as installation, configuration, monitoring and performance tuning.
• Maintained BEA WebLogic Application Server 9.x/10.x/11g/12c on different UNIX platforms and have setup development, testing, staging and production environments for the ongoing application development.
• Continually reviewing and improving the Enterprise Architecture for Daily Builds, DB2, SQL and Deployments for Various Web Application WAR.
• Deployment and troubleshooting of JAR, WAR, and EAR files on both stand alone and clustered environment in WebLogic 10.x/11g/12c and Apache Tomcat 6.X/7. X.
• Configuring JDBC Connection Pools/Multi Pools/Data Sources with backend databases: Oracle 10g/11g/12c RAC.
• Responsible for Documentation the issues, migration and upgraded patches for WebLogic servers and web servers.
• Configured the web server interfaces, session management, virtual hosts and transports for WebLogic.
• Cooperating with other Build master, developer, Project, Data Base and Network Teams.
• Responsible for designing, improving and maturing the Automated Build/Deploy Procedures and Processes for the Web Applications.
• Installed and configured IBM WebSphere, Tomcat 6.0 and JBOSS 4.2, application server, plug-ins for Apache and Sun one servers to work with WebLogic server.
• Deployment and troubleshooting of JAR, WAR, and EAR files on both stand alone and clustered environment in WebLogic 9.x/10.x/11g/12c.
• Involved with the development team in trouble shooting and fixing day-to-day problems of the applications in production environment.
• Deployed the applications on multiple WebLogic Server instances and maintained Load balancing, high availability and Fail over for the servers. Used BigIP F5 Load Balancer.
• WebLogic error log files and application error log files to track and fix bugs.
• Involved in database connectivity using JDBC Database and Connection pools. Managing and Monitoring the JVM performance by Web Logic Heap Size, garbage collection, JDBC Pools.
• Configured and created JMS Distributed queues & topics, Data sources, bridges & connections pools & multi connection pool.
• Configured and setup Secure Sockets Layers (SSL) for data encryption and client authentication.
• Worked closely with network team and SSO - Single Sign On team while shaking down the upgraded Test and Production environments.
• Monitoring error logs, JVM heap size & Perm size, stuck Threads and tuning parameters using WLDF for optimization of WebLogic Server.
• Administered EJB Objects, setting up JRocket IT/JDK, JNDI, JMS connection factories Queues and topics on WebLogic Server.
• Configured Multiple JBOSS instances on single server and applied the maintenance fix pack and fixes to JBOSS and HTTP servers.
• Responsible for design Middleware architecture with BRMS, DROOLS, Crystal Report, BOE, Informatics and Enterprise Manager. Expand and widen the automation processes using Maven, Jenkins, Hudson, Archiva, and SVN.
• Configured and deployed applications in various work environments like Development, SIT, UAT, Pre Prod and Production.

Environment: Oracle BEA WebLogic Server 10.3/11gR2, WebSphere 6.x, Apache Tomcat 6.0, Linux RHEL 5.1, Windows 2003/2008 server, JRocket/JDK 1.6/1.7, JDBC, JMS, J2EE, EJB, I Planet/Sun one, Apache 2.2 HTTP, Microsoft IIS, Oracle 9i/10g/11g RAC, VMware, LDAP, active directory, WLST, UCM, Jenkins, Load Runner, Nagios, F5 load Balancer SVN, Sonar and Hudson.

Confidential, San Antonio, TX

Oracle SOA/Middleware Developer

Responsibilities:

• Participated in design discussions with data architects and application architects.
• Modified and mapped data from source to destination databases fields as per user requirements.
• Designed lookup code tables to insert ID's in destination for the corresponding source data.
• Logged error messages in BAM if any lookup is not found or in any error/fault case; notified critical errors/faults through emails from BAM.
• Used the various features/options of Database adaptor like polling, Top Link, pure SQL, sequences etc. in achieving the required data map from source to target data sources.
• Used DVM extensively to store the static domain data in the system.
• Used the various error handling features of SOA Suite 11g like Fault Management Framework, catch/catch-all branches, compensating transaction etc. to achieve robust error handling.
• Worked extensively on the SOA infrastructure using WebLogic console and Enterprise Manager (EM) console to fix some critical performance, memory and transaction timeout issues in the system.
• Worked extensively on the File Adapter, developed XSD Schema to format the data in extracted file as per requirement, using pipeline delimiters.
• Used service components like Mediator, BPEL and Human Task.
• Used MDS to share common assets like XSD, WSDL, Fault Policies, DVM etc. Replaced concrete WSDL with Abstract WSDL stored in MDS to avoid dependency problems during server startups.
• Worked on configuration plans to deploy composites in different environments.
• Wrote unit test cases for some critical SOA composites.
• Participated in code review and design discussions with SOA architects.

Environment: Oracle SOA Suite 11g - BPEL 2.0, Oracle Human Task, Mediators & Adapters, BAM Server, JDeveloper 11.1.1.4.0, Oracle WebLogic 11g, WSDL, XML, JAXB, JAXP, Visio, Oracle SQL Developer, Microsoft SQL Server 08 R2

Confidential

WebLogic Administrator

Responsibilities:

• Installed and configured WebLogic Server 8.1/9.2/10.x on Sun Solaris.
• Deployed WARS and EARS using WebLogic Admin Console as well as running scripts.
• Focal point for project design and architecture for WebLogic Application server layout, which includes Internet and Intranet Web Sites.
• Configured JDBC connection pools and data sources for the applications.
• Configured JMS Connection factories and Queues for messaging applications.
• Involved in monitoring and tuning performance metrics like JVM, execute threads, JDBC connections.
• Actively involved in monitoring server performance, network traffic to reduce performance bottleneck by enhanced performance ensuring upstream queuing.
• Configured the Web Server interfaces, session management, virtual hosts and transports for BEA WebLogic Application Servers.
• Create the Data Source, Connection Pool and test the Connections.
• Configured Secure Sockets Layers (SSL) for data encryption and client authentication and Two Way SSL for WebLogic 8.1/9.2 using Key tool.
• Creating the User, Groups and Provide the Global Roles for that Groups or Users.
• Involved in bridge calls for troubleshooting.
• Provided 24x7 on call production support.
• Worked closely with development team to troubleshoot ongoing issues in applications.
• Created scripts to deploy applications from command line and automate log archiving.

Environment: WebLogic Server 8.1/9.2, JDK1.4/1.5, SSL, LDAP, JDBC, XML, Apache, WLST, UNIXLINUX 4, Oracle 9i/10g.

Confidential

Developer, Admin

Responsibilities:

• Installed, configured and administered WebLogic Server 8.1/9.2/10.x OS environments.
• Redeployment of Applications in WebLogic Server no-outage Functionality on WLS cluster.
• Deployed Applications (WAR, JAR, EAR) on Clustered WebLogic Servers using N1SPS.
• Configured and administered JDBC Connection Pools/Multi Pools/Data Sources 10.x/9. x.
• Application deployment and troubleshooting at the time of deployment.
• Managing WebLogic security, User Roles, Tuning, backend connectivity through Admin console.
• Monitoring JDBC Connection Pool Status, JVM Heap Size, JMS Messages.
• Configured load balancer on to distribute client traffic equally on server.
• Devised fast instance replication methodologies for ultra-fast server scalability across all environments.

Environment: WebLogic, Sun One, I Planet, Wily Introscope, Samurai JVM Heap Thread Dump. WebLogic 9.2/8.1, Apache, Unix, Red Hat Linux, Red hat JBoss, Tomcat, JVM, WLST, HP Open view, Clear case, N1sps. Pico, Bare Tail