SUMMARY

• 11+ years of total IT experience with strong experience in Weblogic,SOA,Oracle Fusion Middleware Installation/Configuration/Support/Maintenance on full lifecycle development of Distributed N - tier Architecture and Client/Server Architecture.
• 11+ years of experience working on J2EE Middleware with major responsibilities including Administration, configuration, Management, Deployment, Testing Support and Production support.
• Expertise over various ORACLE products such as Weblogic10g/11g/12c, Oracle Internet Directory (OID-LDAP), SOA10g-11g, WebCenter10g, ESB10g, BPEL 10g and SOA Composites.
• Experience in installation and administration of Weblogic Application server Base/Network Deployment, SOA Server on various operating systems like Sun Solaris, AIX, Linux (RedHat, Suse), and HP environments.
• Upgraded SOA 10g (BPEL/ESB) env to FMW 11g in a high available env with load balancer setup.
• Configured Oracle Enterprise Manager Grid Control (OEM 12c) for monitoring SOA and database products.
• Experienced in environment configuration using clusters for a fault-tolerant, scalable, and highly available WebLogic environment.
• Configuration of Application Servers, Clusters, Web Servers, JMS, WebLogic Variables, JDBC providers, Data Sources, machines, nodemanager, security realm, SSL and AD. Created CSR, CRT and JKS files using openssl and keystore tools.
• Experienced with problem determination, troubleshooting, and resolution -- turning on trace, verbose-gc, taking thread and heap dumps.
• Installed and upgraded OBIEE (Analytics and BI-Publisher). Compiled and installed reports in BI-publisher.
• Installed Oracle Forms/Reports Server and created forms and reports SSO and non-SSO URL and troubleshooting.
• Worked on Websphere and apache server installation and deployments.
• Experienced in troubleshooting J2EE applications and SOA composites on WebLogic/SOA/ADF servers across development, Integration, UAT, Preproduction and production environments
• Experience in using ant and wlst scripting for code deployment to SOA server and MDS repository.
• Good at troubleshooting using Traces, Logs, Log/Heap/Dump Analyzer.
• Experience on Oracle HTTP server and webtire 11g for SSL, SSO and high availability.
• Problem Determination through log files and rectifying the problems or interacting with Oracle Support to solve the problems.
• Performed DR site testing to avoid any disaster.
• 24/7 supports for production environment, assisted in solving critical application and server issues.
• Administered in resolving the OutOfMemory, High CPU Usage and JVM Hang/crash issues.
• Oracle certified Associate (9i) in DBA track also completed DBA Fundamentals II and have hands on experience as an Oracle DBA.
• Ability to rapidly learn new concepts together with excellent interpersonal skills.

TECHNICAL SKILLS

Oracle Suite: Weblogic10g/11g/12c, OID 10g, SOA11g/10g, ESB, EM 12c

Technologies: JDBC, JNDI, WSDL

RDBMS: Oracle 9i/10g/11g with EM, MS SQL Server 2005, MYSQL, PL/SQL, DBA

Tools: TOAD, WinSCP, Schema designer, Schema manager, Clear Case, PVCS, CVS, SVN, Business Object Data Integrator, Oracle Workspace Manager, Enterprise Manager, DBCA, Sql Developer, Jira and Remedy ticketing system

OS: UNIX, RHEL 4.6/5.3/6, Sun Solaris9/10, AIX, HP-UX Windows XP/2003/Vista/2008

Application: BEA WebLogic 9.x/11g, Tomcat 5.5/6, Oracle AS 10g/11g, WebSphere 6.0, Webcenter

Server: Forms/Reports Server (6i, 9i, 10g, 11g), EGATE, BI Publisher, OBIEE (10.1.3.4, 10.1.3.4.1 )

Web Server: AdNovum (NEVIS), OHS, iPlanet

PROFESSIONAL EXPERIENCE

Weblogic Admin

Confidential

Responsibilities:

• Supported 24/7 production system, GO-LIVE activities, and enhancement releases.
• Requirements gathering from developers, coordinating with DBAs for database issues and performance settings, working closely with LAN/ Storage and network team for load balancer setup/ storage and server requirements/ DNS setup.
• Regular Logs and Diagnostics analysis.
• Installed different vesrions of Weblogic in a clustered env as well as customized JAVA Platforms for automation and user friendly purposes.
• Configured data sources, connection pool, thread, JMS servers, node manager.
• Installed iPlanet and integrated with SiteMinder component for user authorization and authentication.
• Deployed and updated Enterprise Applications on Development, Integration, QA, UAT and production in a clustered environment.
• Day to day health-check and monitoring of overall system using SiteScope.
• Daily monitoring of disk usage, CPU utilization using UNIX commands.
• Monitor logs, configure cron jobs, verify system logs and make sure all softwares are working without issues.
• Provided 24/7 on-call support for assigned applications and development teams to run adhoc builds.
• Worked with QA Team for Load Tests and Performance tests and identified the bottlenecks of the applications.
• Ensured that all documentation necessary for the support of related components is up to date and is accessible to all who may require it.
• Participated in team meetings and management meetings to resolve issues related to the various environments.
• Worked closely with Project manager, development, testing and production team to align project deliverables, meeting deadlines and report issues/concerns.
• Responsible to analyze the client’s request and resolving the issues by setting up Bridge calls for Production issues and Investigate in all aspects of the event until it get resolved or to escalate if necessary.

Environment: WLS 10/ 11/12c, iPlanet 6/7, Linux, Solaris, SiteMinder, SiteScope, JAP Platform, AdNovum, Perl

Oracle Fusion Middleware Admin

Confidential

Responsibilities:

• Supported 24/7 production system, GO-LIVE activities, and enhancement releases.
• Requirements gathering from developers, coordinating with DBAs for database issues and performance settings, working closely with LAN/ Storage and network team for load balancer setup/ storage and server requirements/ DNS setup.
• Regular Logs and Diagnostics analysis.
• Installed Weblogic 10.3.6 to host ADF 11.1.1.6 and SOA 11.1.1.6 in a clustered env.
• Configured data sources, connection pool, thread, JMS servers, node manager.
• Installed webtier 11.1.1.6 to integrate with ADF components.
• Integrated Oracle HTTP Server (OHS) with Enterprise Manager.
• Setup SSL for http layer in DMZ.
• Installed vendor certificates using ORAPKI, Oracle Wallet Manager and Oracle Fusion Middleware wallet control.
• Worked on security realm to integrate with active directory (AD) users.
• Setup Oracle Web Services Manager (OWSM) and java object cache.
• Setup SOA coherence in unicast settings.
• Deployed SOA composites with config plan from Enterprise Manager and with wlst commands.
• Deployed and updated Enterprise Applications on Development, Integration, QA, UAT and production in a clustered environment.
• Worked on metadata services (MDS) repository for export/import of DVM, XSD, WSDL and EDL.
• Data flow analysis of SOA instances from source system to destination from audit trail.
• ADF code deployment to weblogic server.
• Managed users and groups in enterprise manager for specific roles.
• E-mail notification setup for sending emails to users from SOA Composite.
• Administration of existing SOA 11g and 10g production envs, deployment of code fixes, monitoring the performance.
• Day to day health-check and monitoring of JDBC resources, server status, connection pool, thread pool, JMS services and overall system.
• Daily monitoring of disk usage, CPU utilization using UNIX commands.
• Monitor logs, configure cron jobs, verify system logs and make sure all softwares are working without issues.
• Monitoring the batch jobs and taking care of the pending/ recover activities.
• Upgrade of 10g SOA to 11g clustered Fusion env with load balancer URL.
• Involved in BPEL/ESB code upgrade using JDev.
• Installed and configured EM 12c with database 11gR2 and notifications for monitoring SOA Suite and databases.
• Implemented purging of old composite (11g) and BPEL/ESB (10g) instances.
• Provided 24/7 on-call support for assigned applications and development teams to run adhoc builds.
• Worked with QA Team for Load Tests and Performance tests and identified the bottlenecks of the applications.
• Ensured that all documentation necessary for the support of related components is up to date and is accessible to all who may require it.
• Participated in team meetings and management meetings to resolve issues related to the various environments.
• Worked closely with Project manager, development, testing and production team to align project deliverables, meeting deadlines and report issues/concerns.
• Responsible to analyze the client’s request and resolving the issues by setting up Bridge calls for Production issues and Investigate in all aspects of the event until it get resolved or to escalate if necessary.

Environment: FMW 11g (WLS 10.3.6, WebTier 11.1.1.6, SOA 11.1.1.6, ADF 11.1.1.6 JRockit, Coherence), RHEL 5 and 6, SOA 10g (BPEL, ESB), EM 12c, Solaris 10

Application Admin

Confidential

Responsibilities:

• Enterprise infrastructure design, capacity planning, setup, administration and maintenance activities such as adding additional disks when server troubleshooting, analyzing log files, reconfiguration and customer support for Middleware servers.
• Interacted with customers, developers and managers to resolve issues related to production in mission critical Enterprise level-2 and level-3 support of weblogic server and applications.
• Installed N-tier weblogic server using opsware tool. Implemented cluster and SSL.
• Deployed entire application in to WebLogic 10.3.4 and worked on connection pooling, JNDI and data source mechanisms between WebLogic and Oracle DB.
• Worked on production releases.
• Created installation manifest document for the applications.
• Provide server support and maintenance, used various utilities to troubleshoot, repair, and check configuration on servers.
• Schedule and perform completion of Incident support cases.
• Involved in day to day monitoring and heath-checks.

Environment: WebLogic 11g, Opsware, Linux, Java, J2EE

Application Engineer

Confidential

Responsibilities:

• Interacted with customers, developers and managers to develop the architectural plan for application deployment.
• Installed SOA 10g with OID, forms/reports server, Webcenter, OBIEE, created URLs (SSO/Non-SSO) and deployed application.
• Worked on forms/batch/reports compilation.
• Involved in troubleshooting, configuration, health check and monitoring.
• Worked on Websphere installation, code deployment and server tuning.
• Involved in installation, setup, upgrade and patching Enterprise Oracle Weblogic 11g Admin Server and Managed Server environment and integrated with OID for SSO.
• Upgraded Weblogic, SOA and IDM environment from 10g to 11g.
• Worked on LDAP server for managing user accounts.
• Configured Weblogic to use JRockit instead of JDK.
• Deployed jar files to BPEL console.
• Installed RETAIL application and involved in configuration setup and integration of products.
• Setup OBIEE reporting and analytics.
• Egate installation and administration (Eways export/import both manual and using schema designer).
• Worked on database object migration.

Environment: Oracle Fusion Middleware, OID, SOA, Forms/Reports server, Webcenter, WebLogic 11g, BI-publisher, OBIEE, Linux, Solaris, AIX, HP-UX, Java, J2EE

DB Developer

Confidential

Responsibilities:

• Interacted with customers, developers and managers to develop the architectural plan to create the database.
• Involved in backing up of the data, database recovery, export, import and tuning the performance.
• Worked on RMAN for backup and recovery.
• Written procedure/functions, complex queries, shell scripts.
• Involved in SQL query tuning using statspack report and explain plan.
• Worked on cache sizing when required.
• Created jobs using Business Object Data Integrator and migrated data from flat files to Oracle and oracle to Sybase.
• Created workspace using Oracle Workspace Manager for a training env.

Environment: MAC OS, UNIX, Oracle10g, Sybase, Java (jsp, servlet, hibernation, spring)

DBA

Confidential

Responsibilities:

• Interacted with customers, developers and managers to develop the architectural plan to create the database.
• Involved in backing up of the data, database recovery, export, import and tuning the performance.
• Written procedure/functions, complex queries, shell scripts.
• Supported development in query tuning and day to day data migration and schema building.
• Worked on Oracle, SQL Server and MS SQL database.

Environment: MAC OS, Unix, Oracle10g, SQL Server 2005, MS SQL,Java ( jsp, servlet, hibernation)