SUMMARY:

• 7+ Years of Extensive Experience in Development and Support of IBM Middleware SOA stack: IBM WMQ, IBM DataPower, WebSphere Message Broker (WMB), IBM Integration Bus (IIB) and WebSphere Transformation Extender (WTX)
• Strong Experience in designing and developing REST and SOAP based Web Services in IIB/WMB and DataPower
• Strong Coding Experience with ESQL and Java in WMB/IIB and XSLT in DataPower
• Good Experience in creating Message Sets and Message Definitions and DFDL in WMB/IIB
• Good Understanding of XML, JSON, CSV, COBOL, Fixed length, Delimited and EDI message formats and creation of XSD and WSDL
• Extensive Experience with DataPower MPGW, XML firewall and Web Service Proxy services
• Good Experience in configuring Log Targets, SSL (Forward and Reverse), AAA (File Based and LDAP), and maintain and setup the policies (Processing and Deployment) in DataPower
• Experience in setting up and Upgrading DataPower XI52, Installing WMQ and WMB/IIB in Windows and Linux Environment and Installing WTX in Windows Environment
• Good Experience with HIPPA transaction sets and their transformation using WTX and integrating with IIB and DataPower
• Good Understanding of Best Practices in IIB and DataPower
• Good Experience with Logging, Caching and Monitoring in IIB and DataPower
• Good at Requirement gathering and creating Technical documents and Mapping specifications
• Good Experience with SDLC and Agile Methodology. Good communication and Problem solving skills
• Strong Experience with IIB integration with SAP, DB2 and WSRR and DataPower Integration with MQ and DB2
• Good Experience in administration, production and On Call support. Worked with off shore teams

TECHNICAL SKILLS:

Middleware Tools: IBM IIB 9, 10, Message Broker 8, 7, DataPower XI50/XI52, WTX 8.4.x, WSRR, MQ Series 7.5, 8

Languages: ESQL, JAVA, XSLT, Shell Scripting

Operating System: Windows, Linux

Databases: DB2, Oracle, SQL Server

Others: RFHutil, SOAP UI, Curl, LDAP, SAP, RTC, SVN, Clear case, XML, XSD, WSDL, CVS, Log4j, SPLUNK, JSON

PROFESSIONAL EXPERIENCE:

Confidential, VA

Sr. IIB & DataPower Developer

Environment: MQ Series 8, 7.5, IIB 10, 9, DataPower XI52, WTX, WSRR, Java, ESQL, XSLT, SAP, DB2, EDI, SPLUNK, OAuth, Linux and Windows

Responsibilities:

• Worked with Business Analysts to gather the requirements to create Technical and Functional Design Specifications for new Interfaces In IIB and DataPower
• Created XSDs and WSDLs and implemented RESTful and SOAP Web services in IIB and DataPower
• Involved in administration and support of MQ, IIB and DataPower
• Developed Message flows for inbound and outbound SAP services in IIB
• Developed various message models using DFDL and performed message transformations
• Implemented Caching using Shared variables and global Caching in IIB
• Developed AAA polices using LDAP Based authentication and file base authentication in DataPower
• Developed Message Transformations in DataPower Using XSLT extension functions to support SOAP to JSON conversion
• Configured Multiprotocol Gateway, Web Service Proxy and XML firewall services in DataPower
• Created secured Web services in DataPower using SSL authentication, digital signatures and WS security
• Developed message flows to Interact with DB2 and Oracle Databases using regular ESQL and stored procedure calls
• Developed WTX Maps and Type trees in WTX to process the Purchase Order 850 Transactions to XML format
• Configured WSRR and integrated with DataPower and IIB
• Set up Deployment Policies and Deployment scripts for IIB and Data Power
• Developed Common error handling Procedures that can be reused in Multiple IIB projects
• Worked with message flows to handle large files. Developed message flows using collector and aggregate nodes
• Created test cases and coordinated with offshore teams and was involved in on - call support

Confidential, Lincoln, NE

Sr. Middleware Developer

Environment: Message Broker 8, 7, DataPower XI50/XI52, WTX, MQ Series, XSLT, Java, ESQL, XML, XSD, DB2, Oracle, Windows, Linux and Mainframes

Responsibilities:

• Created Functional and Technical design docs by gathering requirements from stakeholder
• Configured and developed MPG, WSP, AAA, SSL, Log target, Processing policies and other Services in DataPower
• Configured HTTP, HTTPS, MQ and IMS Front Side Handler
• Created configurable services and User defined properties in Message Broker
• Developed SOAP Web Services using SOAP nodes and RESTful web services Using HTTP nodes to invoke and expose the web services
• Developed Message flows to perform message transformations using Compute and Mapping nodes to process XML, JSON, CSV, Cobol Copy book and EDI messages
• Developed Stylesheets for routing and data transformation using DP extension functions
• Configured both On device and Off device logging in DataPower, and also setup node level monitoring in Message Broker
• Integrated DB2 Database with Message Broker using JDBC and ODBC connectivity and performed Insert, Update, Select and Delete operations using compute and mapping nodes
• Mentored junior team members and coordinated with off shore developers
• Responsible for 24/7 support for the MQ, WMB and DataPower environment
• Implemented best practices, followed the organizations naming conventions and performed troubleshooting of Data Power services
• Involved in Unit Testing and System testing of the data power and Message Broker services by using SOAP-UI, Curl, RFH Utility tools
• Installed upgrades and fix packs to the runtime environment as required to decreasing the vulnerability to production environment
• Involved in the creation of type trees and functional maps, extensively used RUN function, release character, look up, extract and typecasting functions in WTX
• Designed Business Exception handling sub-flows in Message Broker and sent email notifications
• Involved in Installation of MQ and WMB in Linux and Windows environment and provided administrative and maintenance support

Confidential, CA

Middleware Developer

Environment: Message Broker 8, 7, DataPower XI50, XML, XSLT, Java, ESQL, DB2, Oracle, MQ Series, on Windows, Linux and Mainframes.

Responsibilities:

• Developed procedures for backup and recovery of MQ Series
• Installed and Configured MQ and Message Broker on Windows and Linux environments
• Administered queue managers, local, remote transmission, initiation and alias queues, channels and listeners
• Having experience on Clustering of Queue Managers and worked in the cluster environment
• Got trained in WTX and Data Power
• Worked with stake holders on understanding requirements and business use cases
• Developed Message flows by using MQ, File and Transformation nodes
• Created WTX type trees and Maps to be used in Message Broker
• Performed transformations in DataPower using XSLT
• Involved in the migration of MB 7 to MB 8
• Involved in 24X7 support of WebSphere MQ and Message broker environment
• Involved in writing test cases and also technical design documents for the project interfaces
• Configured Multi-Protocol Gateway and XML Firewall services in DataPower
• Strong knowledge of SDLC development methodology
• Worked in tight deadlines and also provided on-call support
• Developed message sets and definitions and performed message transformations using compute node
• Developed various common reusable components including exception handling procedures
• Involved in writing code in ESQL and Java. Extensively used ESQL functions in coding
• Involved in the configuration AAA objects, SSL objects and Log targets in Data Power
• Obtained service trace and raised PMRs with IBM
• Developed message flows to act as Web services provider and consumer using HTTP Nodes