SUMMARY

• Over 9 Years of experience in design and development of SOA based solutions using Middleware Technologies (IBM Integration Bus (IIB) / WebSphere Message Broker (WMB), WebSphere Transformation Extender (WTX), DataPower and WebSphere MQ Series).
• Extensive Experience of working with various formats of messages like XML, JSON, Cobol messages, EDI Transaction sets and Fixed Length messages with both IIB and Datapower.
• Good Experience with Message transformations using Compute, Java Compute and Mapping Nodes in IIB/Message Broker, Functional mapping in WTX and XSLT in DataPower
• Extensive Experience in Databases integration with IIB/Message Broker using ODBC and JDBC adapters and configuring SQL Data Source in DataPower
• Experience in Implementing protocol specific Services using protocol specific nodes like MQ, File, HTTP and SMTP nodes
• Experience in developing REST and SOAP Web Services in IIB/Message Broker
• Strong Experience in creating a Assembler code with ESQL as the caller and Java routines as the callee with proper ESQL registry resembling the Java Routine.
• Experience in Configuring Global Cache with Multi broker environment taken into consideration for maintaining context information with appropriate Caching policy.
• Good Understanding on implementation of SAP interface based calls by configuring the Websphere Adapters from the IIB Perspective for asynchronous functionality in specific.
• Strong experience in creating Type Trees in WTX with proper validation rules applied depending upon the break down related to the Business Requirement Documents.
• Experience with Agile Methodologies and designing technical design documents
• Experience in implementing the protocol level security by identifying the proxy role as to whether a Forward or Reverse SSL needs to applied.
• Experience working with Datapower Gateway appliance with modules of Application Optimizationa and Full blown Integration with firmware version 7.6
• Self - Learner with good communication and problem-solving skills. Involved in Mentoring teams and coordinated with off-shore teams
• Experience working with IBM Cloud based as well as On Premise API Connect right from the stage of configuration through the Development and testing.
• Experience in Configuring MPGW, WSP, XML Firewall DataPower Services
• Experience in configuring processing policy, SSL, AAA, Logging and deployment policies
• Involved in Integrating WSRR with IIB and Data Power to get the information related to the Governance and Webservice Versioning.
• Framed Best Practices from a general perspective which holds good for any SOA actor and also specific to IIB and Datapower
• Good Experience with MQ, IIB/Message Broker, and DataPower administration and Production Support

TECHNICAL SKILLS

MiddleWare Tools: IIB 10.0.0.9, 9.0.0.5, Message Broker 8,7, WTX 8.3.4, DataPower Gateway Appliance(IDG),XI52/XI50, IBM API Connect, WSRR, MQ Series 8, 7.5, 7.

OS: Windows 10, 8, 7, Linux

Language: ESQL, XSLT, Java, Shell scripting, Gateway Script

Database: DB2, Sybase, Oracle, SQL Server, MYSQL

others: SOAP UI, RFH-Util, ITCAM, SAP, CVS, SVN, XSD, WSDL, XML, JSON, EDI, SOAP, SPLUNK, ANT, XML Spy, HIPAA, ANT Scripts

PROFESSIONAL EXPERIENCE

Confidential, Ohio

Sr. IIB & DataPower Developer

Environment: IBM IIB 10.0.0.9, 9.0.0.5, Message Broker 8, IDG, DataPower XI52 WTX, XML, XSLT, JSON, EDI, HIPAA, HL7, WSRR, Swagger, SAP, DB2, SOAP UI, RFH-Util, Linux, Windows

Roles and Responsibility

• Developed DFDL, Message Set and Definitions to perform transformations of XML, CSV, Fixed length, Cobol Copy Book, TDS, JSON and EDI Messages
• Implemented Record and Replay functionality and Node Level Monitoring events in IIB
• Integrated IIB with DB2 database using ODBC and JDBC adapters
• Developed REST and SOAP based services in IIB and DataPower
• Developed Message flows using MQ, HTTP, Web services, Construction, Transformation, File, Route and SAP adapter category Nodes
• Registered Java functions and Stored procedures in IIB
• Configured Load balancing for the Backend services specifically by adding the endpoints to the Load balancer group with the appropriate Scheduling algorithm
• Made efficient use of Application optimization on multiple datapower Physical as well as Virtual instances in order to route the consumer request intelligently.
• Mediated the backend services through proper SSL mitigation techniques by making use of SSL Client proxy profiles by importing the certificated and setting them to the Validation Credentials
• Created Gateway script which is used to generate the JWT with claims set to appropriate expiry and also desired signing algorithm with appropriate key length
• Preparing infrastructure design documents and use them to develop necessary policies, scripts and code on Datapower
• Implemented API Mocka to test the latency and to Mock the Backend services by making use of the customized policy in IBM API Connect.
• Implemented Shared Variables, Global Caching, promoted properties and Configurable services in IIB /Message Broker
• Developed Ant Scripts and Used Jenkins for Continuous build and Deployment
• Implemented REST web Services using Swagger API in IIB 10
• Worked with 837, 270, 271, 834, 276, 999 EDI transaction sets and transformed them into XML using WTX and integrated with MQ, IIB and DataPower
• Worked with offshore teams and mentored Junior resources
• Involved creation of Functional and Technical design documents
• Configured WSRR integration and WS security implementation in DataPower and IIB
• Involved in obtaining User and Service trace and Worked with IBM in rising PMRs
• Configured MPGW, WSP Services and Developed XSLTs for message transformations
• Configured Deployment policies, Processing Policies, Log Targets and performed Troubleshooting in DataPower
• Configured SSL proxy profiles and AAA (File based, LDAP, SAML and Oauth)
• Involved in setup, administration and support of IIB, DataPower and MQ Environments

Confidential, NC

Message Broker & DataPower Developer

Environment: Message Broker 8,7, IBM IIB 9, DataPower XI52, XI50, WTX, XML, TDS, Cobol, EDI, SAP, XSLT, X-Path, DB2, Oracle, WSRR, SOAP UI, RFH-Util, Linux, Windows

Roles and Responsibility

• Developed Message flows to interact with Databases (ODBC and JDBC connections) using SQL and Stored Procedures
• Involved in obtaining User trace and perform exception handling in IIB/Message Broker
• Performed transformations using ESQL (Compute node), Java (JCN) and Mapping Nodes in IIB, Functional Maps in WTX and XSLTs in DataPower.
• Invoked and Exposed SOAP and REST Web Services in Message Broker
• Involved in implementing Global caching, SAP and WSRR integration
• Performed troubleshooting by enabling probe, setting logging levels and checking the object status in Data Power
• Configured Multi-Protocol Gateway for HTTP, HTTPS, FTP and MQ Front Side Handlers and Back-End Connectivity
• Involved in Implementing Best Practices in IIB and Data Power to improve performance
• Involved in Unit Testing by using SOAP-UI, RFH Utility tools and Performance Monitoring using ITCAM
• Created reusable sub flows and ESQL procedures
• Involved in promoting the properties to bar file level and creating compiled message flows and broker archive files
• Involved in Configuring Deployment policies for code migration, rules for processing policy, SSL Proxy profiles, AAA and Log targets
• Created WTX Type Trees, Input and Output Cards. Worked with EDI and SWIFT messages
• Involved in setup, administration and support of IIB, DataPower and MQ Environments
• Participated in JAD sessions, interacted with Offshore teams and prepared Technical design documents

Confidential, Stamford CT

Sr. Middleware Developer

Environment: MQ Series, Message Broker 8, 7, Data Power XI50, WTX, SOAP UI, Cobol, EDI, SAP, DB2, Oracle, XML, XSLT, X-Path, RFH-Util, Linux, Windows

Roles and Responsibility

• Developed message flows that involved Fixed length, CSV, Delimited, Cobol Copy books and XML based message transformation using MRM and DFDL
• Developed message flows using MQ, HTTP, FTP, Routing, Construction and Transformation nodes
• Developed and tested Web Services using SOAP and HTTP nodes in Message Broker
• Involved in the Setup, Configuration and Support of MQ Series, Message Broker and DataPower
• Attended project kickoff meetings with team, involved in preparing weekly status reports and technical design documents
• Involved in Creating local, remote, transmission and initiation queues, queue managers, channels, listeners and other MQ objects
• Implemented Publish and Subscribe, triggering and clustering in MQ
• Created BAR files in Message Broker and configured user defined and promoted properties
• Involved in troubleshooting using user and service trace and performed error handling using reusable Sub flows
• Created Java wrappers to find key and add keys methods and configure Global Caching in MQ explorer
• Written ESQL codes for message transformation, perform database manipulation operations
• Performed fixed length to XML, delimited to XML transformations by creating type trees and maps using WTX
• Created MPGW services for HTTP/HTTPS FSH in DataPower
• Configured SSL proxy profiles, AAA, performed troubleshooting and provided administrative support
• Worked with High Availability Multi Instance Environments in MQ and WMB
• Involved in coordinating with multiple off shore teams and provided on call and production support

Confidential, Salt Lake City, UT

Middleware Developer

Environment: MQ Series, Message Broker 8, 7, XML, TDS, SOAP UI, Cobol, Java, SAP, DB2, Linux, Windows

Roles and Responsibility

• Involved in the Setup and configuration of MQ Series and Message Broker
• Involved in meetings with Stakeholders and prepared design documents
• Developed web services to consume and expose in Message Broker
• Developed message flows to handle message transformation, routing and data enrichment
• Involved in migration of message broker v7 to v8
• Created Java wrappers key value pair and configured Global Caching in Message Broker
• Responsible for the Message Broker Code reviews and off-shore coordination
• Undergone training in DataPower, WTX and Cast Iron
• Integrated Message Broker with Databases using ODBC and JDBC adapters
• Developed Synchronous MQ Services and Asynchronous Web services in Message Broker
• Created MQ objects, enabled triggering and configuring cluster environment
• Developed reusable components for Error handling in Message Broker
• Provided production support and performed administration and maintenance tasks