SUMMARY:

• Around 8 years of experience in complete SDLC lifecycle including Requirement Analysis, Design, Implementation, Testing and Evolution in technologies like IBM WebSphere Message Broker, IBM WebSphere Data Power and JAVA .
• Extensively worked in WebSphere business integration technologies like WebSphere MQ 7.0, WebSphere Message Broker 9 and 7.1
• Hands on experience in documentation based on Business Requirement and Functional specifications.
• Working knowledge of ESQL, SQL, Java, Python and C.
• Extensively worked in designing and developing Message flows and Message Sets for a variety of clients and applications
• Strong experience in Message Modelling for different Message formats like XML, TDS, CWF and CSV.
• Involved in implementation and design of SOA based reusable services.
• Highly experienced in designing and developing the Message flows with either Compute Node or Java Compute Node, SOAP Nodes, Http Nodes
• Widely used try - catch and trace nodes for troubleshooting and debugging issues
• Extensively used Message broker debugging for debugging message flows and ESQL/java code.
• Expertise in deciding the best possible approach using Routing, Transformation, Construction, Email, Validation, Timer nodes etc.
• Extensive experience in Developing Web services using Message Broker (IIB) and Datapower
• Extensively used databases for myriad no of tasks in several applications.
• Experience with administrative tasks like creating bar files, creating execution Groups and further deployment activities.
• Extensively used tools like RFHUtil, MQ Explorer to read/write messages between queues and others tasks like creating, deploying bars/execution groups or start/stop services.
• Experienced in WMQ environment which includes Creation and configuration of Local, Alias, Dead Letter, Transmission and Remote Queues etc
• Extensively used SOAP UI to transmit and receive messages while testing Web Services applications.
• Strong debugging and problem solving skills with excellent understanding of system development methodologies, techniques and tools.
• Coordinated with test team in resolving defect reports throughout SDLC process.
• Highly motivated team member with strong communication, analytical and organizational skills.
• Maintained the configuration and change control of all code releases and documentation using Subversion tools.
• Preparing weekly status reports and submitting for review to bring any issues to the team forum.

TECHNICAL SKILLS:

Websphere Broker Versions: IBM WebSphere Message Broker 6.1, V7.1 and V9

Messaging Middleware: IBM WebSphere MQ V6.0/7.0

Languages/API s: C, Java, Python, HTML, ESQL

Operating Systems: Windows XP/2000/NT/98, UNIX, LINUX, HP-UX, Sun Solaris.

Database: Oracle DB2 Sybase

Applications: PSpice, OrCAD, Eclipse, MS Office

Protocols: TCP/ IP, UDP

Other Tools/Technologies: RFHUtil, SOAP UI, SubVersion, Eclipse, Sybase

PROFESSIONAL EXPERIENCE:

Confidential, IN

Sr. WMB Developer

Responsibilities:

• Acted as point person for development and implementation of the Enterprise Service Bus (ESB) utilizing Web Sphere Message Broker, MQ and Data Power. Responsibilities included requirements gathering, design collaboration, coding, load testing and production implementation.
• Developed ESB documentation and standards as a programmers' reference.
• Used ESQL to execute database-stored procedures, to get information from database tables, views.
• Designed and developed Message flow to be used across the interfaces.
• Designed and developed for auditing the error logs in GEH AND GAL
• Analysis of existing interfaces and providing Recommendations for changes.
• Experience in using different Message Broker Message Flow Nodes like Compute, Mapping, Database, and Java Compute Node, MQ Input node, MQ Output Node etc.
• Proficient in creating Message Sets using XSDs, COBOL copybooks.
• Worked with Business people and old timers in understanding the requirements and converting them in to Specifications and organizing review meetings and getting them approved.
• Exposed and invoked different Web Services using HTTP Input, HTTP request and HTTP reply Nodes to support SOA.
• Worked on developing various message flows to transfer files to trading partner FTP/ SFTP servers and Mainframes.
• Worked on developing message flows to transfer files to Mainframe FTP using Java Compute Node (JCN).
• Worked on developing Common Scheduling Notification process flow to report out error notification, Java Compute, Email Output nodes.

Environment: IBM WebSphere Message Broker 9 and 7.0.06, IBM MQ v 7.0, IBM Datapower xi52,IIB 9.0, RFHUtil, SOAPUI, Clearcase, Clearquest, GEH, GAL.

Confidential, PA

Sr. WMB Developer

Responsibilities:

• Created coding/testing/deployment standard documents check list for message broker interfaces.
• Provided preventive solutions for IBM WebSphere Message Broker interfaces like automating configuration management things using Ant script, provided performance monitoring solutions.
• Developed the Error Handling and logging framework using the monitoring feature in Message Broker.
• Problem determination using brokererror logs and by running user traces
• Responsible for promoting Message broker and Datapower code to higher environments .
• Participated in 24/7 production support.
• Followed Agile Methodology for the project life cycle development.
• Participated in code reviews, provided inputs on performance improvements and standards.
• One of the key person in establishingprocessess in the team for standards in coding, production support process.
• Worked with Aggregation and collection of Messages in IIB and Implemented Rules in IIB.
• Interacted heavily from IIB and Datapower into Databases. Worked closely with DBAs to do SQL analysis and created stored Procedures to be used from IIB to reduce I/O and improve performance. Worked with XML Datatypes.
• Developed transformations in IIB/Message Broker Using ESQL, Java, Mapping and XSLT.
• Trained and mentored junior developers on Message Broker/MQ/standards
• Implemented WSP in Datapower and content based dynamic routing, AAA
• Configured Front-End(HTTP, MQ) &Back End handler Configurations, Processing rules, Matching rules, All Processing actions, XML manager in Datapower

Environment: IBM WebSphere Message Broker 7.0.06, IBM MQ v 7.0, IBM Datapower xi52,IIB 9.0, RFHUtil, SOAPUI, Clearcase.

Confidential, MN

Sr.WMB/Datapower Developer

Responsibilities:

• Design and develop messaging interfaces.
• Configured WMQ and WMB on Windows/AIX.
• Responsible for identifying and creating the MQ objects required for the interfaces.
• Created Configuration manager, Brokers, Queue Managers, define Objects, channels, SSL, Clustering, shared channels, shared objects.
• Prepared mapping documents for each individual interface.
• Developed Message Flows, ESQL Statements, Message Sets, Pub/Sub applications.
• Developed Message flows without Message set which used custom XSD/XSLT transformations to transform into XML and Fixed Length Message (TDS).
• Developed message flows which done XML/XSLT transformations, CWF-TDS transformations and conversions from one format to another, SOAP/HTTP XML to IMS (MRM) mappings and transformations.
• Implemented ESQL logic for database lookups, Metadata-Driven Processing, Message
• Validation/ Translation/Transformation, Exception Handling and Stored Procedures for batched code set lookups.
• Involved in Debugging ESQL and Java code.
• Processed XML messages with exceptions and performed Message transformations, translation, validation for incoming messages, XML File lookups, database inserts, https posts and java calls to backend systems.
• Created bar file and deployed on execution group.
• Monitor logs and Queue depths to proactively find potential problems.
• Monitoring WMQ Channels, Queue depths using Omegmon Candle.
• Configuring the Omegmon Candle to monitor WMQ components.
• Troubleshooting and debugging routing and data conversion issues.
• Actively Involved Business in decision-making process ensuring quality Deliverables.
• Maintained interface documents, broker components and MQ scripts in harvest.
• Creating Application Domains, Web Service proxies, Multi-Protocol Gateways as per the requirements in Datapower.
• Created AAA Services with LDAP for user authentication, SSL profiles for transport level security.
• Developed Datapower services to do routing filtering and transformation (XML - JSON, XML-Copybook), caching in Datapower.
• Developed test cases for Common flows and tested those test cases in UT (Unit Testing), ST (System Testing) and IT (Integration Testing).
• Coordinated with test team in resolving defect reports (DR#) throughout SDLC process.

Environment: MQSeries, WMB, ESQL, Oracle, DB2, XML, IBM Datapower xi52, RFHUtil, XML Spy and SVN.

Confidential, St Louis, Missouri

WMB Developer

Responsibilities:

• Developed and designed the reusable sub flows for error checking, Business exception handling and logging.
• Developed ESQL for calling stored procedures.
• Involved in the design and development of web Services.
• Exposed different Web Services using HTTP Nodes to support SOA.
• Built an Error Module using TryCatch nodes to catch the exceptions and later logging erred messages and Exception List on to the Queue
• Worked in transformations of XML, CWF, and TDS format messages.
• Using Clear Case to keep track of which versions of which files were used to build each internal & external release of a software product.
• Worked with Compute, HTTP Nodes, and MQ nodes.
• Developed test scenarios and measurement techniques for performance monitoring.
• Providing technical and administrative support for Middleware systems in development, quality assurance and production environments.
• Debugging existing message flows and message flows in current development.

Environment: MQ 7.0,WMB 7.0/6.1/6.0, Java, ESQL, Data Power, Oracle & DB2, Clearcase

Confidential, Kansas City

WMB Developer

Responsibilities:

• Developed and designed the reusable sub flows for error checking, Business exception handling and logging.
• Developed ESQL for calling stored procedures and external Java interfaces from Compute Nodes.
• Involved in the design and development of web Services.
• Exposed different Web Services using HTTP Nodes to support SOA.
• Built an Error Module using TryCatch nodes to catch the exceptions and later logging erred messages and Exception List on to the Queue.
• Worked in transformations of XML, CWF, and TDS format messages.
• Using Clear Case to keep track of which versions of which files were used to build each internal & external release of a software product.
• Worked with Compute, HTTP Nodes, Java Compute and MQ nodes.
• Developed test scenarios and measurement techniques for performance monitoring.
• Providing technical and administrative support for Middleware systems in development, quality assurance and production environments.
• Tested various existing WMB interfaces for the production roll over.
• Debugging existing message flows and message flows in current development.

Environment: MQ, WMB, WTX, Java, ESQL, Data Power, Oracle & DB2.

Client: Confidential

SOA Engineer

Responsibilities:

• Responsible for the design and development of Message Broker interfaces for Confidential
• Troubleshooting applications, analyzing logs to diagnose problems and Monitoring of applications and servers
• Created Messsage sets to model Copybook, Text and XML messages. Worked with XML to Text, XML to copy book transformations
• Created test cases and involved in Unit test and Integration testing and defect resolution
• Have created processing rules by interacting with business users and does rule based integration
• Created Log4j based logging framework for Message Broker interfaces
• Created queues, channels. Created mqsc scripts for automating queue manager builds
• Created message flows which interact with databases using ESQL and Java
• Created Stored procedures in DB2 to be called from message flows
• Responsible for Production support and Problem resolution
• Undergone training in WTX and developed first phase of WTX implementation

Environment: IBM Message Broker 6.1, 6.0, MQ Series, Java, WAS, WSRR, ESQL, XML, WSDL, Visio, Log4j, XSLT, Windows, AIX, ZLinux, Mainframes