SUMMARY

• Seven years of qualified professional with experience in providing design, development, implementation in providing support to software development lifecycle using Oracle SOA, OSB, BPEL.
• Expert in domain services like Oracle Service Bus (OSB), Service Oriented Architecture (SOA), Business Process Execution Language(BPEL) and with message oriented middleware (JMS, IBM MQ Series, AQ)
• Good knowledge on Architectural and Development experience in SOA, Enterprise Application Integrations, B2B Integrations, client - server.
• Expertise in using SOA technology and application adapters Such as File Adapter, FTP Adapter, Database Adapter, Apps Adapter, AQ Adapter, BAM Adapter, MQ Adapter and JMS Adapter for integration and development in the process.
• Extensively used Oracle SOA components to provide enterprise integration solution for retail, telecom, and finance domains.
• Experience in creating ECS and XSD for 810, 812, 820, 850, 855, 875, 880, and 940 EDI X12 documents in B2B.
• Experience in building and deployment of several automated Oracle SOA applications using ANT.
• Good understanding of Service Oriented Architecture concepts.
• Built custom error handling frame works using OSB and BPEL.
• Expertise in deploying Oracle SOA Suite 11g composite using EM Console and set of command line tools.
• Expertise in implementing Oracle AIA Foundation Suite.
• Good experience on Open Interfaces, APIs and Oracle Reports, Interfaces, Conversions and Extensions (Oracle Forms, Oracle Application Framework, Oracle Workflow).
• Good experience with Oracle RDMS (9i, 10g and 11g), Comfortable developing with SQL, PL/SQL, Tables, Triggers, Stored procedures etc.
• Good knowledge on integration of Legacy applications, ERP applications, J2EE applications, using SOA Suite and OSB.
• Experience in performance tuning, production support for BPEL, ESB services.
• Extensive development experience with Oracle 10g and 11g database.
• Developed Web service contracts on SOAP protocol, REST services.
• Expertise in creating X-Query and XSL Transformations in OSB.
• Worked in the various phases of the software development life cycle using methodologies like Waterfall and Agile.
• Effective Leadership, Presentation & Communication Skills, both written and verbal.

TECHNICAL SKILLS

Programming Languages: C, C++, Java, SQL/PLSQL, BPEL, OSB, .NET

Middleware: Oracle Fusion Middleware 10g/11g (Oracle OSB, SOA Suite, Web logic)

Adapters: FTP, JMS, DB, AQ Adapter, MQ Adapter, Oracle Apps Adapter

Web/Application Server: Apache Tomcat 4, Oracle Web logic 10g/11g, IBM Web Sphere 4.0/5.x/6.0, WSAD

Frameworks and Tools: Struts, Spring, Hibernate, JSF, Clear Case, SVN,SIT

Java/J2EE: J2SE, J2EE, EJB, Servlets, JSP, JDBC, JMS, JNDI, Web Services

Web: JSP, XML, HTML, XSLT XPath, XQuery, JavaScript, CSS, DHTML Grid, Servlets, JSF, JSTL, Struts, Ajax

Database Systems: Oracle 9i/10g/11g, Microsoft SQL Server 2005/2008

Developer Tools: Oracle JDeveloper, Eclipse, Star Team, Ant, TOAD, Oracle SQL Developer, UML, NetBeans

Operating Systems: Windows 2000 Server/Professional, Windows NT Server 4.0, Windows NT Server 4.0, Windows 95/98/ME/XP/Vista/7, Linux, Unix, Sun Solaris

Project Management Tools: Microsoft Excel, Microsoft Word, Microsoft Project, Microsoft PowerPoint

Modeling Tools: Microsoft Visio, Rational Rose (IBM)

Software Development Methodologies: RUP (Rational Unified Process), XP (Extreme Programming), Agile Development

Version control: Clear Case, Visual SourceSafe, CVS, Subversion, VSS

PROFESSIONAL EXPERIENCE

Confidential, Rockville, MD

Sr. Oracle OSB/SOA Developer

Responsibilities:

• Responsible for analysis, design, coding and testing of new applications.
• Enhancements to existing applications and developing in OSB.
• Application of SDLC concepts for delivering solid, robust applications.
• Solid understanding and development of Object Oriented Programming.
• Worked with the combination of Oracle Service Bus (OSB), xQuery/xPath, weblogic.
• Worked with Oracle Fusion Middleware for developing intelligent business applications.
• Extensively worked with Queues, Multi Data Sources and Connection Factories
• Worked on routing, message processing, XQUERY, XPATH, XSLT transformations in OSB.
• Developed various web services using WSDL and SOAP
• Tested Web Services using SOAP UI.
• Designed and developed common error handling frame work.
• Created business services for file, FTP, WS and DB adapter
• Worked on JMS adapter for producing and consuming the messages.

Confidential, San Antonio, TX

Sr. Oracle SOA/BPEL Developer

Responsibilities:

• Worked with File Adapter, Database Adapter, JMS Adapter and Oracle Applications Adapter for establishing connection with services in BPEL.
• Built BPEL processes that subscribe to various EBS events and participate in database and JMS transactions.
• Worked on B2B integration in processing the EDI files.
• Developed resubmission mechanism to resubmit the failed instances using BPEL and OSB.
• Provided debugging and production support for different interfaces.
• Smoke testing for all the SOA production defects error handling was also done for handling the faults in BPEL processes.
• Extensively worked with Oracle Fusion Middleware to create and run agile process.
• Implemented best practices such as error handling and file archiving.
• Working extensively on XQUERY and XSLT transformations in OSB to provide mapping between the consumer and provider business service.
• Performed unit testing and involved in integration testing and QA Testing and production support of various services developed as BPEL modules and exposed as Web services
• Built Flow activities to allow parallel flow in a BPEL process service component and to provide concurrency and synchronization in the process.
• Implemented Security using Basic Auth for all the services by attaching OWSM policy in both BPEL and EM console.
• Developed order flows for order integration using OSB proxy services, business services, SOA composite (BPEL, Mediator).
• Worked on creating user defined functions in java to use them as external jar files in BPEL.
• Ant scripts and configuration plans were used to move the code between the various development, test and production environments as part of the development life cycle.
• Developed Orchestration services using Oracle BPEL process manager
• Configured B2B trading partners and channels.
• Created utilities for deploying the OSB and BPEL services that could be used over all applications
• Configured Oracle AS adapter for Database information to load into the BPEL process
• Supported the test environments like Integration testing, User Acceptance test and Load testing.

Confidential, NJ

Oracle SOA/BPEL/OSB Developer

Responsibilities:

• Developed service modules using Oracle SOA Suite 10.1.3.1/10.1.3.3/11.1.2.1.
• Project work included design, development, testing and deployment of BPEL Process and Mediator Services, Business Rules and Human task
• Debugging BPEL in EM console.
• Worked on OSB to build Proxy and Business services.
• Involved in moving the application from test environment to production environment.
• XQUERY and XSLT transformations in OSB to provide mapping between the consumer and provider business service.
• Worked extensively on Fault and Error handling capabilities (Catch and Catch All).
• Deployed real-time operational dashboards, monitoring and alerting applications over the web using Oracle Business Activity Monitoring (BAM).
• Used third party services like XAI services.
• Used JMS, Database, File and SOAP adapters for Oracle ESB. Setup and configured them as well
• Extensively worked on DB Adapter and FTP Adapter
• Used JMS Adapter effectively in sending and receiving messages.
• Used Flow N activity to invoke different independent services in parallel.
• Handled Images data which are in Base 64 binary format from database in the application.
• Developed order and item service flows to integrate .Net systems and external third party systems using BPEL, Mediator and OSB.
• Worked on BPM using Oracle Fusion Middleware.
• Used BPM Work list application for human intervention and to notify business users as per the requirement.
• Developed Functions & Procedures for Extracting data from different tables using Joins and inserted them into a Table.
• Experience in a major role in creating XPATH.
• Experience in using Subversion, CVS and Clear Case version control systems.
• Used XSLT mapping tool for creating mapping between source and target systems.
• Used XSLT for transforming common XML format into internal XML format.

Confidential, Texas

Oracle SOA Developer

Responsibilities:

• Worked on PL/SQL packages which will be invoked from SOA layer to insert the data into SLA tables.
• Developed test cases using SOAP UI and JRA recordings to perform load testing and analyzed performance of all the SOA services to identify the bottlenecks and tune accordingly.
• Involved in few SOA administration tasks such as creating and modifying JNDI and managing data source.
• Interacting with the business users for their Requirements, inputs and enhancements during the requirements gathering, development and testing.
• Developed several XSD and DTD Schemas for XML validations.
• Used WS-Addressing for ASYNC callback implementation.
• Extensively worked on Oracle BPEL to create new process models and enhance the existing process models as per the B2B.
• Implemented Workflow services (Human Tasks) in BPEL to include human interaction whenever required in the business process flow.
• Proposing and recommending the changes in the specifications, design in SOA.
• Invoked standard API’s within custom packages for creating and updating Customer, Sites and Contacts.
• Extensive query optimization and performance tuning.
• Used on Alarm branch to manage the timeout condition.
• Implemented end to end security for all the services by configuring two-way SSL in Web logic.
• Involved in using Active VOS tool for creating, managing, deploying, auditing and monitoring processes

Confidential, San Jose, CA

Oracle SOA Developer

Responsibilities:

• Monitored the Debug & Error logs using java Logging Framework.
• Used third party services like XAI services.
• Used Multithreading in Java to increase the performance.
• Used Java Embedding activity for executing Java classes for executing Java web services.
• Developed several XSD and DTD Schemas for XML validations.
• Experience in Creating and Configuring the Proxy Services and Business services in OSB using service callout, java callouts, transport headers, routing.
• ESB is used for scheduling the email notifications.
• Implemented Oracle Service Bus for messaging services, connecting to database and for creating Proxy over existing web services.
• Worked extensively on JAVA, J2EE, PL/SQL, XML, DB2 and HTML.
• Responsible in writing UNIX shell scripts for automating batch jobs.
• Used Spring Framework for Dependency injection and integrated with the Struts Framework and
• Hibernate.
• Involved in the development of BAM dashboards for capturing various metrics of various applications
• Configured Database Adapter, JMS Adapter and Data sources to different databases and publish and receive JMS messages.
• Defined test scenarios and test cases for the different operations of the BPEL service access points.

Confidential

JAVA/J2EE Developer

Responsibilities:

• Developed a report for the Web using Java Server Pages.
• Developed Report managers for each branch can view this report from any location.
• Developed report customization using JSP.
• Worked extensively on servlets for business logic.
• Involved in estimating the tools required for analysis and design.
• Developed different test cases and created many view pages using Java.
• Used Java Message Service (JMS), MDBs for reliable and asynchronous exchange of important information.
• Developed reports based on the business requirements
• Developed user procedures and prepared user manuals for the new programs

Confidential

JAVA/J2EE Developer

Responsibilities:

• Performing code changes, upgrades and code migrations.
• Participated in code reviews and ensured compliance with standards.
• Developed Requirement Specifications, Functional and Technical Design.
• Created Reports like Ledger, Profit and Loss statement, Balance Sheet and Trial Balance.
• Extensively revised JSP pages (HTML, CSS, Java Script, JSTL and custom tags) to new design and style guide.
• Used combination of Java and SQL statements embedding them in Java programs for various issues.
• Used Java, Java EE, Enterprise Java Bean, and Apache Struts Web applications to create fully-integrated client management systems
• Developed the View pages in JSP, using CSS and JavaScript validations.