Middleware Admin Resume
Atlanta, GA
SUMMARY
- Oracle certified expert wif 7 years of successful experience in designing and implementing multi - tier applications, system integration solutions as application architect, system integrator and administrator.
- Extensive experience wif Administration of WebLogic, OSB and SOA Application Servers 10g, 11g and 12c Clustering (WLS), Directory Server (LDAP).
- Solid experience in deploying the applications on clustered and standalone Weblogic Servers and maintaining Load balancing, failover, high availability and session replication.
- Installed and configured SOA, BPEL, OSB, OHS and ODI servers in single node and clustered configurations.
- TEMPEffectively managed off-shore and on-site coordination.
- Performed direct project planning initiatives to support the conversion and integration of legacy system.
- Technically proficient in Oracle Database 10g/11g on Windows and Unix/Linux environment.
- Experienced wif Full Project life cycle and well versed wif SDLC, Agile methodologies.
- Provided solution in Weblogic, Oracle BPEL/SOA-INFRA process, Oracle Service Bus and Enterprise Service Bus (ESB) for integrating ERP, OBIEE and legacy applications.
- Managed aspects of peer verifications and quality assurance testing before execution. Also supported post-implementation application support per customer requirements.
- Database, UNIX and applications and worked wif respective engineers to resolve them and provided RCA.
- Monitor and manage SOA Components by using the Oracle Enterprise Manager Fusion Middleware Control Console to perform administrative tasks.
- Configured Clusters, load-balancing and fail-over solutions and Web Server plugins for Weblogic application server
- Interacted wif BEA Weblogic Technical Support Oracle support teams in resolving the Weblogic critical issues, and used to follow up on the opened tickets, by analyzing the respective thread dumps and Configuration files.
- Deployed Enterprise Java Beans (EJB’s) and monitoring the Application servers and Web servers, troubleshooting performance issues using the Log messages and Log files.
- Experienced in configuring Connection Pool wif Oracle RAC, MySql, DB2 and SqlServer, etc.
- Experienced in maintaining BEA WebLogic Portal 8.1, 9.2 and 10.3.
- Expertise in managing JNDI, Managing Security, Configuring and monitoring Data sources, JMS servers, Queues, Connection Factories, Bridges, Foreign JNDIs and SAF agents.
- Experienced in installing SSL certificates on Apache OHS and Oracle Weblogic server 10.3.4.
- Experienced in installing Wily Introscope, Dynatrace and OEM 12c agents for monitoring, troubleshooting and performance tuning of Weblogic and SOA /OSB domains.
- Working knowledge of Oracle Advance Technologies Oracle Advance Queuing, OLTP, OLAP and Table Functions.
- Extensive experience wif Fortune 500 companies (Oracle Corporation and Confidential ).
- Highly conceptual innovative problem solver wif excellent organizational and communication skills.
- Participated in requirements gathering and client meetings.
TECHNICAL SKILLS
- Oracle 10g/11g/12C
- Weblogic Server 10.3.4/10.3.5/10.3.6
- Oracle Application Server 10
- SOA 10.1.1.X
- SOA 11.1.1.X
- SOA 12.1.1.X / Fusion Middleware/AIA PIPS
- Oracle Service Bus (OSB) 11.1.1.x. 12.1.1.X
- ESB 10.1.3.x
- ODI (Oracle Data Integrator 11.1.1.x
- Websphere /IBM MQ series.
- Exalogic /SOA suite/Cluster HA architecture.
- SQL
- PL/SQL
- SQL* Loader
- Performance Tuning
- Oracle Forms
- Oracle Reports
- XML Publisher
- WSDL
- BPEL
- Oracle ESB
- Operating Systems: Windows 2000
- 2003
- NT
- UNIX
- Monitoring/Deployment tools: Udeploy
- Dynatrace
- OEM 12c cloud control.
PROFESSIONAL EXPERIENCE
Confidential, Atlanta, GA
Middleware Admin
Responsibilities:
- Installation and configuration of SOA 10.1.3.3.1/ SOA 11.1.1.7 /SOA 12.1.1.3 and OSB 11.1.1.3/OSB 11.1.17/OSB 12.1.1.3 in a cluster environment.
- Installed JDK and Jrockit, Weblogic and application Soft wares Configured Node managers, domains Repository Utilities for SOA /OSB 11g /12C
- Extensive administration experience supporting Web Logic Server including installation, configuration, monitoring, and understand scripts for shell scripting, WLST (Web Logic Scripting Tool) and deploying applications.
- Part of the migration project team dat converted all the 11g servers to 12c from Development, Test, UAT and Production environments.
- Deployed Applications (WAR, JAR, and EAR) in Domain and Clustered environment.
- Deployed SOA and OSB composites using scripts and udeploy tool and maintained the code base in SVN
- Integration of the application wif third party tools using various Adapter Services available in BPEL.
- Design and development of OSB proxy services, business services, XQuery transformations, custom XQuery functions, JCA Adapters.
- Installed 2 way SSL certificates on JKS, PKCS12, PEM and DER formats and converted them as necessary.
- Troubleshooting SOA composites, OSB projects in production environments using thread dumps, heap dumps and log files.
- Supported critical Production issues, UAT and QA testing
- Involved in the configuration of the connection pools and data sources for DB Adapter on the application server.
- Created Queues, Connection Factories, Multi Data sources and Data sources.
- Configured JMS Queues, Connection pools and connection factories to connect to different databases and publish and receive JMS messages.
- Responsible for Integration and Unit testing.
- Established tools and process to migrate code from existing environment to new environment to support development teams and operation teams.
- Worked wif the development team to understand the code changes and based on dat modified configuration/deployment scripts to deploy in multiple environments using ant scripts in various servers.
- Used SOAP for information exchange and accessing web service.
- Implemented Abstract and Concrete WSDLs in the partner link to contact some Fusion services
- Implemented the Error handling frame work
- Controlled the user access and created users for application support and QA teams.
- Mentored new recruits and offshore resources.
Confidential, Tampa, FL
Oracle SOA Suite Admin
Responsibilities:
- Installed, configured web servers to work wif servlet containers Jrun, Jserv, Tomcat, log rotation
- Configured, monitored and troubleshooting JMS implementations to include JMS topics and queues; and Weblogic distributed queues, clustered JMS implementations, and configuration /management of foreign JMS providers
- Extensively worked on deployment and troubleshooting of components and applications in WAR, JAR and EAR formats in Domain and Clustered environments of BEA Weblogic Server
- Experience wif basic database administration: installation, tuning SQL queries, indexing.
- SOA (BPEL) installation and configuration in a cluster; Load balancing. Upgrade of SOA (BPEL) 10g to SOA 11g - Weblogic administration.
- Installed the SOA AIA FP and O2C PIPS on SOA 11g
- Configured BPEL Adapters- Deployment & Configuration of MQ, AQ, FTP, DB, FILE, BRM Adapters. Troubleshooting and in-depth knowledge on frequently used inbuilt adaptors(BPEL process recovery and process activation)
- Supported the Application Support and Development teams for production release and Drive Tests.
- Applied Patches in SOA and ODI in middleware layers.
- Integrated BPEL wif other heterogeneous systems
- Monitored SOA composites
- Adhered to maintenance and on call schedules for supporting Production environments
- High level of customer responsiveness, excellent documentation and communication skills and attention to detail.
- Installed and Configured LDAP server.
- Implemented Load balancing of web applications by configuring Weblogic proxy plug-in.
- Performance tuning by Managing and Monitoring the JVM performance by Weblogic Heap size, garbage collection, execute threads, EJB Cache size, JDBC pools and multi pools.
- Configured the JNDIs for database, Oracle Applications, AQ and JMS adapters.
Environment: Oracle 10g, Oracle 11g, Oracle SOA Suite 10.1.3.x, Oracle SOA Suite 11.1.1.x, BPEL, ESB, AIA, XSD, EBO, EBM, XSL,XML, WSDL, WSIF, Oracle ADF, Java, Weblogic 10.3.x, BI Publisher, PL/SQL,SQL Developer, Putty, Unix Shell Scripting, Win SCP, Microsoft Visio.
Confidential, Suwanee, GA
Oracle SOA Middleware Admin
Responsibilities:
- Installed, Maintained and Supported Oracle SOA 10g and 11g. Administered the issues on Admin server and Managed server.
- Monitored performance & fine-tuned various OAS components and Virtual Machine
- Worked in BPEL Process Manager in high critical production environment.
- Worked wif Application development team to analyze the performance problems and suggesting improvisation actions
- Worked wif Oracle Monitoring to Utilize monitoring events/metrics Where possible implemented automated alerts
- Working on BPEL domains, process instances & process flow - inbound & outbound, Process Performance Management.
- Configured BPEL Adapters- Deployment & Configuration of MQ, AQ, FTP, DB, FILE Adapters. Troubleshooting and in-depth knowledge on frequently used inbuilt adaptors(BPEL process recovery and process activation)
- BPEL integration wif OID Granting BPEL console access to users, Password maintenance - CDH, EBS, Mainframes, B2B, BPEL Process BUILD & Deployment - related troubleshooting. Maintain files in subversion; deploying code using ITG.
- Applied Patches in BPEL and SOA cloning procedures in middleware layers
- Worked in Oracle 10g/11g database SQL - executing the select statements, PL/SQL procedures, packages, triggers, cursors
- Created a new JNDI; connection pool configuration - JNDI Validations, Testing end-point connections.
- Optimized the JVM heap size; Analyzed & monitored heap usage, thread & heap dump. Analyzed Heap Dump, Thread dumps and GC Dumps.
Environment: Red Hat Linux X86, Oracle 10g, Oracle 11g, Oracle SOA Suite 10.1.3.x, Oracle SOA Suite 11.1.1.x, BPEL, XSL, XML, ESB, Rules, WSIF, Ant, soapUI, PL/SQL,SQL Developer, putty, Win SCP, Human Workflow.
Confidential
Weblogic Administrator/Support
Responsibilities:
- Installed, configured and administered WebLogic Server 10.3 on Red hat Linux 5, and Sun Solaris 8 in various environment including dev, QA, Stage (UAT), and prod environments.
- Supported on call schedule for Production support 24x7 SLAs (service level agreement)
- Used the BEA WebLogic Server Administration Console to control product-specific deployment details.
- Expertise in installing, configuring and administration of Apache HTTP 2.0 Web Server
- Deployed the applications in formats WAR, JAR, and EAR in WebLogic 9.2/10.3
- Configured and administered JDBC, JMS, JNDI, and SNMP in WebLogic Server 9.2/10.3.
- Configured Clustering EJB objects, JDBC connections and JMS connection factories.
- Configured LDAP using Netscape directory Server for user autantication.
- Worked extensively in Clusters and Node manager issues for all customers and their issues.
- Manage WebLogic clusters, domains having 12-18 managed servers on cluster of machines
- Deployed the applications on multiple WebLogic Server and maintained Load balancing, high availability and Fail over functionality.
- Involved in End-to-End application support (administration) in WebLogic Platform.
- Tuned the application in regard to JVM, pool size, cache wif the halp of performance monitoring tool, Wily Introscope.
- Installation, setup and configuration of Wily Enterprise Manager clustering which consists of MOM and collectors in Production environment.
- Applications migration of WebLogic server from previous version 9.2 to 10.3
- Wrote new and modified existing shell scripts for various day-to-day repeating work and monitoring purposes, such as code staging/deployments, server-bounce, file transfers, process-monitoring, log/error checks etc.
- Set up Cron-job for various processes/nightly batch jobs dat run in Production, Training and QA environments.
Environment: BEA Weblogic 9.x/10.3, Unix/Linux, Apache HTTP 2.0 Web Server, J2EE, Java Servlets, JSP, HTML, J2EE Clustering, Wily Introscope WindowsNT/2000, Shell/Perl Scripting, Netscape Enterprise Server.
