SUMMARY

• Around seven years of professional experience in all phases of Software Development Life Cycle including system study, analysis, design, programming, implementation, administration, testing with extensive experience in development, configuring and testing of IBM WebSphere MQ, WebSphere Message Broker.
• Experience in using different Message Broker Message Flow Nodes like, Compute, Mapping, Database, and Java Compute Node, MQ Input node, MQ Output Node etc.
• Extensive knowledge and hands on experience in Messaging Middle ware using JMS (P2P, Pub/Sub) and IBM MQ Series.
• Well experienced in using tools like SOAPUI, XMLSpy, RFHUtil and DBVisualizer.
• Proficient in creating Message sets using XMLNSCs, XSDs and COBOL copybooks.
• Experience in creating standards and best practice guidelines for development and deployment of Message Broker components.
• Troubleshooting and Managing IBM Websphere MQ queues, channels, listeners, intercommunications (TCP/IP) and triggering.
• Experience in Development, Testing and Administration of WebSphere MQ, WebSphere Message Broker, web Methods and PM4Data on various platforms like Sun Solaris, AIX, Linux, AS/400, HP - UX and Windows.
• Experience in using different Message Broker Message Flow Nodes like, Compute, Mapping, Database, and Java Compute Node, MQ Input node, MQ Output Node etc.
• Strong analytical and problem solving skills. Willingness and ability to quickly adapt to new environments and learn new technologies.
• Strong experience in programming using ESQL, XSLT, XSD, XML, WSDL, SQL, Java and C.
• Experienced in collecting and documenting system, functional, design requirements and specifications.
• Programming experience in developing MQ adapters using MQ Series for Java and MQ Series JMS.
• Experience in creating Tables, Views, Stored Procedures, Functions and Triggers in Oracle and DB2.
• Experience in resolving MQ/MB issues.
• Experience in developing scripts WMQ and WMB tasks.

TECHNICAL SKILLS

Platforms: Windows NT 4.0/95/98/2000/2003 , Linux, AIX, z/os

MQ Series Family: IBM MQ Series V6.0/7.1, IBM Message Broker6.1/7.0

Version Control Tools: CVS, Rational ClearCase, MQ Explorer, Rfhutil, WMB Tool Kit

Application Servers: WebSphere, WebLogic

Web Servers: Sun Web server 6.0, Apache2.0, IIS 4.0.

Protocols: TCP/IP, HTTP, HTTPS, SMTP, SOAP and FTP.

Databases: DB2, Oracle8/9i/10g., SQL server

Packages: J2EE, JDK1.4.x JFC, Struts

Messaging Layer: Websphere MQ, File Transfer Edition and PM4Data

Languages: ESQL, HTML, DHTML, XML, XSL, JavaScript, SQL, Java

Modeling: UML, Visio, Rational Rose.

Service Bus: Websphere Message Broker

Scripting: Ant, Shell

PROFESSIONAL EXPERIENCE

Confidential, Menomonee Falls, WI

Sr. IBM Websphere MB Developer

Responsibilities:

• Involved in the Design and development of the Integration Solutions between multiple Applications.
• Developed message flows for content based routing of messages
• Implemented Web services message flow using SOAP nodes in WebSphere Message Broker 7.0.
• Developed Message Flow interfaces using WMB to transform messages to meet their business needs with the help of IBM Primitive nodes i.e.
• Compute Node, Filter Node,RouteToLabel, ResetContentDescriptor, Trace and XML Transformation Nodes.
• Developed Message flows and the Sub flows to process all kinds of Transactions between various applications.
• Debugged ESQL and java code in the nodes.
• Modified ESQL within Message flow Compute and Filter nodes to simplify processes.
• Created the Message Sets, Message definitions to encapsulate the business logic using MRM import techniques and message flows using ESQL to interface with various systems.
• Business Logic includes Data Transformation from XML Schema and WSDL.
• Designed different components of the transition including Validation, Exception and error handling.
• Correlation of request reply messages, logging requirements are some of the other pieces put into design.
• Worked with CWF, TDS and XMLNS, XMLNSC message formats.
• Processed XML messages with exceptions and performs message transformation, translation, validation for incoming messages, XML file lookups, database inserts, https posts and java calls to backend systems.
• Worked extensively on the aggregation and http nodes in calling external web services.
• Created deployable broker archive (BAR) files. Configured and deployed the BAR files to a test as well as DEV environments.
• Deployed message sets and flows on QA and Production brokers.
• Performed problem determination and problem source identification based on 1st level troubleshooting and provided production support.
• Problem determination using local error logs and by running user traces and service traces.

Environment: WebSphere MQ 7.1, WebSphere MB 7.0, ESQL, RFHUtil, DB2/UDB, AIX, Oracle, Windows, Linux, Solaris, SOAPUI, XML, XSLT, WSDL.

Confidential, Cary, NC

WMB Developer

Responsibilities:

• Involved in the Design of the Integration Solutions between multiple Applications.
• Developed message flows for transforming data from CWF data formats into XML message formats on MRM Domain and XML message formats to CWF to work with mainframes legacy data.
• Performed operations on IBM HTTP server nodes, JMS nodes, MQ server and client nodes for the efficient flow of the data between applications.
• Developed the scripts for creating and maintaining Queue Managers, Queues, Channels, Processes and other WMQ objects.
• Designed the integrations based on SOA as they are loosely coupled with operating systems, programming language and other applications.
• Used File handling nodes to do batch updates using File and FTP Systems.
• Involved in design and development of Publish/Subscribe message flow Architectures.
• Designed and implemented AUDIT TRAIL flows to introduce the MQSI transaction process status LOGGING mechanism.
• Configured the Oracle and DB2 as the database connections for WBI Message Broker runtime environment.
• Provided performance tuning to the queue managers and queues for optimal performance and applied tuning to all connected queue managers.
• Improving the Message processing performance by restructuring Broker domain, number of EGs and appropriate additional instance invocation and restructuring message-conversion and ESQL code change.
• Technical documentation of all the developed flows.

Environment: WebSphere MQ 7.0, WebSphere Message Broker 7.0, UNIX, Oracle9i/10g, DB2, J2EE, XML, ESQL.

Confidential, Moline, IL

WMB Consultant

Responsibilities:

• Designed message flows/sub flows and mapped the code as per inbound and outbound layouts.
• Designed & developed Message Sets, Message, Micro, Mediation flows and deployed in broker using WBI environment, Customized XML, MRM and TDS based messages using ESQL for various card applications.
• Involved in Debugging ESQL and Java code.
• Coded ESQL procedures and functions for message processing and configured to the respective node in the message flows.
• Developed message flow interfaces using WMQ to transform messages between different clients to meet their business needs with the help of IBM Primitive nodes i.e.
• Compute Node, Filter Node, RouteToLabel, Label, ResetContentDescriptor, Trace, and Database Nodes. Message flows and the Sub flows will process all requests.
• Prepared mapping documents for each individual interface.
• Coordinated and Communicated with the Business Partners to ensure complete understanding of re-usable messaging fields/flows and deliverables.
• Assigned the Message flows to appropriate Execution Groups in Broker Runtime Environment
• Created Fixed Length Messages for transforming transactions from mainframe to AIX.
• Developed the Audit Subflow, Routing Subflow & Error handling Subflow to re-use into the main flows.
• Achieved transformation of messages from XML to Function code, and vice versa.
• Transformed Request messages from SOAP XML to CWF & TDS based on the requirement and send those to Mainframe.
• Deployed message sets and flows on DEV and QA brokers.
• Dealt with various message types such MRM, COBOL, and XML for various orders and updates.
• Prepared and tested COBOL copybooks based on transaction according to the business needs.
• Involved in creating and developing test cases, test messages for Unit, Integration and QA testing.
• Coordinated with test team in resolving defects/ enhancements throughout testing cycle.

Environment: MQ Series 7.0, WMB 6.1, Oracle, DB2 UDB, Candle, Visio 2000, Java/J2ee, Linux, SVN, Rfhutil.

Confidential, Atlanta, GA

WMQ/WMB Developer

Responsibilities:

• Meeting with system analysts to finalize mapping documents for interfaces and design requirements.
• Web Sphere message broker was used to route, transform and data enrichment.
• Designed and developed WMB Message flows and Message sets using toolkit.
• Developed message sets in CWF, TDS, and MRM formats.
• Developed SOA, EAI, Web Services and Workflow based solutions for quick response time, integration with disparate systems and efficiency improvements.
• Involved in a team that administered MQ, Message Broker in Development and test environments.
• DB2 was used as broker database and Oracle was used for inbound and outbound message auditing.
• ESQL was used extensively for message transformation.
• Developed ESQL code for various message flow nodes like Compute, database and try/catch.
• Used Java compute nodes for some of the complicated flows that involved sales for processing the JAR files that were created using servlets and JDBC Connections.
• Deploying the message flows in WMB by creating the broker archive file/bar file.
• Problem identification and resolution on development, test and acceptance.
• Used ESQL to execute database stored procedures, to get information from database tables, views.

Environment: Applications on IBM AIX, HP-UX, OS390, Windows 2003 server, WebSphere MQ 6.0, Message Broker 6.1, Databases - DB2 & Oracle, J2EE, XML/SOA/Web Services.

Confidential, Chicago, IL

Java/ MQ Consultant

Responsibilities:

• Involved in the Design of the Integration Solutions between multiple Applications.
• Developed message flows for transforming data from CWF data formats into XML message formats on MRM Domain and XML message formats to CWF to work with mainframes legacy data.
• Performed operations on IBM HTTP server nodes, JMS nodes, MQ server and client nodes for the efficient flow of the data between applications.
• Developed the scripts for creating and maintaining Queue Managers, Queues, Channels, Processes and other WMQ objects.
• Designed the integrations based on SOA as they are loosely coupled with operating systems, programming language and other applications.
• Used File handling nodes to do batch updates using File and FTP Systems.
• Involved in design and development of Publish/Subscribe message flow Architectures.
• Designed and implemented AUDIT TRAIL flows to introduce the MQSI transaction process status LOGGING mechanism.
• Integrated enterprise-wide J2EE applications and deployed using Websphere Application Server and Application Assembly Tool.
• Configured the Oracle and DB2 as the database connections for WBI Message Broker runtime environment.
• Provided performance tuning to the queue managers and queues for optimal performance and applied tuning to all connected queue managers.
• Improving the Message processing performance by restructuring Broker domain, number of EGs and appropriate additional instance invocation and restructuring message-conversion and ESQL code change.
• Technical documentation of all the developed flows.

Environment: MQ Series 6.0, DB2, WMB V6.0, Windows, AIX, Solaris, Java.

Confidential

Java Developer

Responsibilities:

• Worked with functional leads to discuss business specifications and transformed them in to technical requirements.
• Developed environment set up document and assisted development team to install development environment.
• Assisted in developing the technology proposal document required for the system.
• Involved in design meetings with the architects and other development team and contributed in designing rules engine, DAO factory pattern using StatementBuilders and ResultSetHandlers.
• Designed the application work-flow using Struts and authored struts configuration files like validator.xml, struts-config.xml and validation-rules.xml files.
• Developed core business components for rules engine to automate the process of screening applicants for the requirement.
• Created user interfaces for the presentation layer using JSP, HTML, DHTML and JavaScript.
• Developed JSP custom tags required for the presentation layer.
• Wrote ANT scripts to automate the build process.
• Created EJBs to encapsulate the business logic to represent the model in MVC Architecture.
• Developed business components in the rules engine using business components. XML based configuration is provided to configure rules engine dynamically on the run time.
• Worked with the database team to analyze the data from development perspective.

Environment: Java, Servlets, JSP, Java Beans, Struts 1.2, Weblogic Application Server 8, Eclipse 3, IBM DB2, JDBC, EJB, MVC, DAO Factory pattern, ANT, PVCS, HTML, DHTML, JavaScript.