SUMMARY

• 6+ years of experience in development and administration of SOA and ESB solutions with IIB/WMB, Data Power, WTX and MQ Series. 2 years of experience in Mule ESB development, focus on migration logics form IIB/WMB to Mule ESB.
• Extensive experience in Web Service development (SOAP & REST), WS - Security, SSL, AAA in IIB, Data Power and Mule ESB.
• Good experience in Canonical and Industry data format like XML, EDI, Health Care, etc.

TECHNICAL SKILLS

• IIB 9 10 WMB 7 8
• Data Power XI52/XI50
• MQ Series 6 7
• Mule ESB
• WTX 8.3.x 8.4.x
• DB2
• ESQL
• XSLT
• Core JAVA
• Mule Anypoint Studio

PROFESSIONAL EXPERIENCE

Confidential, Dallas, TX

Senior Middleware Developer

Responsibilities:

• One of the service team who is responsible for developing and enhancing existing SOA Service.
• Migrate existing Web Services to Mule ESB from IIB/WMB along with DataPower as security gateway
• Developed RESTful Web service in Mule Anypoint studio using HTTP, Database and other connectors.
• Non-XML transformation and JSON to XML conversion in Graphical Mapper in Mule Anypoint studio.
• Hands-on experience in DataWeave mapping from XML to JSON and JSON to JSON.
• Used Mule Management Console(MMC) to manage deployments and server health.
• Integrated Maven to create and update builds for different environments and Munit for unit testing.
• Developed WSDLs and XSDs for SOAP based web service by using Message Broker/IIB. Also developed RESTful web service by using HTTP connector in Mule Anypoint Studio.
• Configured WSPs and MPGWs in DataPower for exposing web services to internal and external users.
• Set up AAA policy and SSL in DataPower.
• Created WTX maps with many message format. Worked with several EDI formats like 837,834,270, 271 etc.
• Integrated WTX maps with Message Broker/IIB and Datapower.
• Worked on improving performance of existing message flow in Message Broker/IIB by using nodes like Aggregate, Collector, and Routing etc.
• Implemented Global Catching in Message Broker/IIB.
• Trained resources to perform better in IIB/DP development
• Developed IIB Interface for SAP Intergration by using SAP Adapter nodes.
• Worked with IDOC and BAPI when connecting with SAP.
• Worked on setting up WSRR environment for IIB and Datapower.
• Implemented Aggregate nodes in multiple message flows.
• Worked on Record & Replay features in WMB/IIB.
• Developed process for migrating code in IIB and Data Power.
• Involved in trouble shooting by usin g log files, trace nodes in Message Broker/IIB.
• Participated in rotation in production support.
• Designed flows and some other common components to implement error handling in Message Broker/IIB.
• Provided meaningful support to QA team to make sure Integration and Performance testing going fine.

Confidential, Cleveland, OH

Senior Message Broker & Data Power Developer

Responsibilities:

• Created Message flows to interact with DB2 & Oracle database by using ESQL in Compute Nodes and Database Node.
• Implemented user defined properties and external variables on BAR file level in Message Broker.
• Created reusable Message Flows to log information and handle all types of errors in Message Broker
• Designed and created on error processing rules in DataPower to handle possible errors and log them in DB2.
• Monitoring the message flows and send email notifications to support team when emergency occurs.
• Created Type Trees, Maps and functions in WTX and integrated with IIB 9.
• Developed message modules by using MRM and DFDL.
• Created message sets to handle DFDL to XML transformation in MB.
• Migration from MB 8 to IIB 9
• Worked with many message formats such as XML, EDI, Text, Copybook etc.
• Transformed Soap messages to JSON and XML to JSON.
• Application Deployment and production support experience on various platforms of Windows and Unix Operation systems
• Experience in gathering Functional/Non-Functional requirements, creating Functional design document and Technical design document based on Business requirement.
• Lead and coordinated integration team along with offshore team for Functional and Technical design deliverables. Worked and coordinated across multiple systems and Teams in Project.

Confidential

MQ & Message Broker Developer

Responsibilities:

• Worked with MQ objects including Queue Manager, Local Queue, Remote Queue, Transmission Queue, Channel, Listener, Trigger Process, Publish, Subscribe and Queue Manager Clustering.
• Experience in point-to-point and pub/sub implementation
• Experience in developing SOAP & REST based Web service solution
• Developed message flows with File, Email and Mapping Nodes.
• Written code in ESQL environment to access data from DB2 database.
• Strong Logical and Analytical Reasoning Skills with Excellent Communication, Presentation and Intrapersonal Skills.
• Ability to work in a small or larger team environment with strong interaction and collaboration skills.
• Undergone training in DataPower, WSRR and WTX.
• Writing to and reading from DB2 within Web Sphere Message Broker.
• Created Deployment scripts for MB Code migration between environments.
• Created test cases and Involved in String, Integration, Performance and UAT Testing.
• Developed Message broker services to utilize the WSRR nodes for service governance.
• Monitoring the Queue Manager Logs for unresolved messages stuck in the queues.
• Monitoring of the queues, channels that need to be up 24X7 for business critical applications and supporting clients.
• Active participant in monitoring the middleware and Perform daily on call tasks (checking error logs, fail over queues, system Logs, backed out messages) to maintain a healthy system.
• Handling and Trouble shoot of undelivered Messages by working with dead letter queues.