SUMMARY:

• Expert in design and implementation of SOA based solutions using IIB/WMB, IBM DataPower, and WebSphere MQ.
• Experience in message flow development on WMB/IIB using various protocol specific nodes.
• Good experience in Design and implementation of services, security, and transformation in IIB, and WebSphere MQ.
• Expert in implementing services using ESQL, Java, and Mapping nodes in IIB, and XSLT gateway script in DataPower.
• Involved in multiple project life cycles involving design, implementation, testing and launching of the SOA releases.
• Experience creating scripts to automate BAR deployment and to manage IIB/WMB and MQ infrastructure.
• Good experience with WTX Development (Maps & Type trees), WTX packs and Adapters.
• Experience in modeling and supporting different data format, CSV, JSON, XML, SWIFT, COBOLCOPY and more.
• Expert in MISMO (Mortgage Industry Standard Maintenance Organization) XSD manipulation and handling.
• Strong experience in WS - security, digital signatures, message encryption & decryption, SSL and its implementation in IIB.
• Good Experience with HIPAA and SAP Integration.
• Strong experience with WSRR and integration with IIB and DataPower.
• Experience in developing SOAP, Rest, MQ, and FTP based services.
• Experience creating high level and low level technical and functional requirement documentation.
• Strong experience with Problem determination, Route causes Analysis and Defect resolution.
• Experience working with complex SQL queries, Stored Procedures on RDBMS (Oracle12), DB2 and MS-SQL server databases.
• Excellent communication, interpersonal and analytical skills.
• Strong experience in working with Health Care, Banking, Insurance and Telecom sectors.

TECHNICAL SKILLS:

IBM Tools: IBM Integration Bus (IIB) 9/10, IBM Message Broker 8/7/6, IBM MQ Series 6/7/8, IBM Datapower

Programming: ESQL, Java, Python, Java Script, C++, and XSLT

Governance: Hands-on experience in configuring IBM WSRR

Data Bases: DB2, RDBMS (Oracle12), SQL Server, Sybase

Operating Systems: Windows, UNIX, Linux, AIX, Solaris, Mainframes

Version Control: Tortoise SVN, CSV, GIT, Harvest, Rational Team concert, Confidential Rational Clear Case

Security: Used WS Security, LDAP, SAML, SSL, and XML Encryption to authenticate, encrypt and sign messages.

Testing Tool & other: RFH Utility, SOAP UI, JMeter, Spelunk, Load Runner, and Dynatrace

PROFESSIONAL EXPERIENCE:

Sr. Application Developer/IIB

Confidential, Miamisburg OH

• Part of ESB team responsible for designing and developing IIB (Message Broker) Services.
• Developed Restful Web services (XML) to support Employee Lookup Interface.
• Develop common framework message logging, error logging app, and reusable sub flows for different interfaces.
• Participated in creating exception and error handling mechanism for Mortgage Home Lending ESB (HLE).
• Implemented log4j logging mechanism in IIB servers.
• Participated in the creation of global caching to improve service performance using IIB embedded global cache mechanism.
• Create orchestration flow to consume and provide SOAP/REST WebService.
• Use existing and new pattern in IIB and MQ for batch and real-time PUB/SUB implementation.
• Develop complex common utility procedures and functions using ESQL and Java that can be used by multiple interfaces.
• Develop message flow with complex SQL query and stored procedure using JDBC and ODBC connectivity.
• Develop services using MQ, HTTP, SOAP protocol specific nodes as consumer and provider.
• Develop message flows for parallel execution using aggregation for Fan-In and Fan-Out of Request/Response message.
• Expert in creation and manipulation of bank standard MISMO xsd including customizing one for different services.
• Design and develop proxy services for mainframe systems to consume web service applications.
• Used SVN and GIT as a version control tool and Confidential UDeploy for deploying bar files to testing servers.
• Created LDAP security profiles for consumer and provide to consume backend Mortgage Servicing Provider (MSP) web services.
• Created design documents with test case scenarios and volume estimation for different SOAP and REST Interfaces.
• Enabled HTTPS on local broker and set up the broker to use keystore and truststore to consume services from UAT.
• Created IIB best practice, naming standard, and ESQL coding template to be adhered in all interface development.
• Involved in the creation of MQ objects on different platforms and setting up the development and testing environments.
• Responsible for identifying issues in MQ & broker infrastructure and work rigorously on error logs.
• Lead three interface developers and one QA engineer
• Model and test XML and flat files using Data Format Description Language (DFDL) and MRM.
• Create Test cases and involved in UAT and Pre-Prod testing. Worked with infrastructure team during performance testing.

Tools: and Technologies: Confidential IIB10/9, Confidential WebSphere MQ V7.5/8, DataPower XI52/XI50, WSRR 8.5, RDBMS(Oracle12), MISMO, XML, COBOL, SVN, GIT or Atlassian Source Tree, Confidential UrbanCode Deploy(Udeploy), Dyanatrace, Web Services, SOAPUI, and RFHUTIL.

Sr. IIB/Datapower Developer

Confidential, TX

• Design and develop SOAP and REST services using ESQL and Java in IIB 9/10
• Part of ESB team responsible for designing and developing IIB (Message Broker) & DataPower Services.
• Developed Message flows using ESQL, Java, XSLT and Mapping nodes for transformation.
• Checking the health status of the Websphere MQ objects; Queue, Queue manager, channel, and listener.
• Experience working with complex SQL queries, Stored Procedures on DB2 and MS-SQL server databases.
• Secure Web services using SSL mutual authentication, digital signatures and WS-Security.
• Configured SAP Inbound and Outbound Adapters and developed message flows for SAP integration.
• Participate in architectural discussions, requirements gathering, Design and Development.
• Created Crypto profiles, SSL proxy profiles as part of SSL implementation.
• Develop Web services using both SOAP and HTTP Nodes as consumers and providers.
• Create message modeling (DFDL) to transform JSON, XML, SWIFT, COBOLCOPY message formats.
• Design and develop common sub flows for Audit logging, Error Logging, for handling both Business and technical exceptions within the flow.
• Experience with WSRR (SOA Governance and Service Versioning), APIM (Application programming Interface MGMT).
• Participated in the design of cache interface and log4j logging mechanism in IIB.
• Write IIB and MQ shell scripts to automate bar file deployment and object configuration.
• Publish services to WSRR (WebSphere Registry and Repository) for registry and repository requirements.
• Use WTX type tree to map inbound HL7 messages to XML and outbound messages from XML to HL7.
• Use WTX type tree to map inbound & outbound EDI transaction such as 834/835 and 837 & integrated WTX with DataPower.
• Configured various Front side Handlers and back end handlers for SOAP, HTTP, MQ, and File.
• Create AAA policies to authenticate and authorize user requests using LDAP.
• Configure Multi-protocol Gateway, Web service Proxy, XML Firewall services
• Troubleshoot of DataPower services by enabling debug level logging and also enabling inbuilt provided Probe.
• Develop various Error rules, Actions and XSL transformations in DataPower.
• Design security and processing policies and rules for DataPower components.
• Design and Implement Auditing, Logging, Fault Handling, and Compensation Handling framework.
• Delivered Service Design Document (SDD) and Mapping sheets to be used in various XSLT mapping and BO Mapping.

Tools: and Technologies: Confidential IIB 10/7, DataPower XI52, XC10, AWS, Java, ESQL, XSLT, WSRR, SVN, SOAPUI, Elastic Search, Confidential MQ Series, Linux, DB2, Oracle and Windows.

SOA Developer

Confidential,GA

• Develop message flows, message sets for transformations, routing messages using Java and Compute node.
• Model and test XML and flat files using Data Format Description Language (DFDL) and MRM.
• Design SOA solutions utilizing Confidential Integration Bus (IIB), WebSphere MQ and WebSphere Application Server (WAS).
• Analyze and understand broker trace and Broker logs.
• Design and develop common sub flows to handle both business and technical exceptions within the flow.
• Developed Message flows using ESQL, Java, XSLT and Mapping nodes for transformation.
• Performed problem determination and problem source identification by troubleshooting.
• Implemented ESQL logic for database lookups, Message Validation/ Translation/Transformation,
• Create test cases, test messages for Unit, Integration and QA testing.
• Experience with WSRR (SOA Governance and Service Versioning), APIM (Application programming Interface MGMT).
• Develop Load Balancer Groups to load balance the requests to multiple back end points.
• Create orchestration flow to provide SOAP/REST WebService and consume SOAP/REST WebService.
• Implement multi instance queue manager, multi instance broker and HA.
• Implement WS Security based authentication and URI based authorization with LDAP, SSL, Digital Signatures in IIB
• Develop common sub flows for audit logging, error logging, for handling both business and technical exceptions within the flow.
• Install, configure WSRR and publish artifacts to WSRR.
• Coordinated with test team in resolving defects/ enhancements throughout testing cycle.
• Creation of SQL query for data retrieval from database for highly consumed web service applications.
• Provided support for different teams.
• Develop services & transformations (To and From COBOL Copy book) on IIB for inbound/outbound messages from Mainframes.
• Implement Error Mapping logic for Backend business exceptions and DP technical errors
• Implement JSON to SOAP and SOAP to JSON transformation in DataPower using XSLT and actions.
• Create reusable library such as Exception Handling, Common function and Monitoring flow.

Tools: & Technologies: Confidential Integration Bus (IIB 9.0.0.2), WebSphere MQ 7.x. DataPower, WSRR, WXS, ILOG, Log4j, ESQL, Java, XSLT, DB2, Oracle, HIPAA, WTX, EDI, WTX packs, AIX, Windows and Z/OS

WebSphere Developer

Confidential, TX

• Identify existing services that needs redesign to make them part of SOA/ESB service layer
• Design message flows/sub flows and mapped the code as per inbound and outbound layouts.
• Create Load Balancer Groups to load balance the requests to multiple back end points.
• Develop Web services using both SOAP and HTTP Nodes as consumers and providers.
• Developed Production support guidelines and documentation.
• Designed and Developed ESQL, Message Flows, and Message Sets using Toolkit.
• Define policy information points as a part of SOA governance using WSRR (WebSphere Registry and Repository)
• Designed and Developed ESQL, Message Flows, Message Sets using Toolkit.
• Responsible for planning, application deployment, configuration, support & implement solutions using WebSphere Message Broker, MQ Series, WSRR, and Websphere Application server
• Setup and configuration of MQ and Message Broker on AIX and Linux platforms.
• Create migration plan from Message Broker 7 to Message Broker 8.
• Integrate SAP using SAP Adapter Nodes for Inbound and Outbound interaction with SAP both IDOC and BAPI.
• Develop Error handlers using CONTINUE and EXIT handlers in message broker to unit level exception handling at node level.
• Create message flows using TCP, JMS and File nodes. Used Java in Message Broker to work with non-ODBC supported data bases
• Implement and model different file formats; SWIFT, XML, JSON and Flat file using DFDL.
• Participate in production support and other environments support

Tools: & Technologies: Confidential Message Broker 8, DataPower, MQ Series, WSRR, WESB, Java, ESQL, XSLT, DB2, Oracle, SAP, Windows, AIX, Linux and Z/OS

WMB/MQ Engineer

Confidential

• Participate in requirement gathering, functional requirement analysis and creation of Technical design documents.
• Create best practices for MQ and Message Broker
• Develop MQ, HTTP, File, JMS based services in Message Broker
• Implement WS Security in Message Broker
• Use database nodes to invoke CRUD operation to a relational databases, Trace nodes for logging errors.
• Define queues, Channels, Clusters in MQ Series. Setup monitoring of MQ and Message Broker
• Create Error handling command sub-flows in Message Broker
• Develop SOAP and HTTP web services in Message Broker
• Develop message flows to process large files.
• Implement message transformation using ESQL (Compute), Java (Java Compute) and XSL (XSLT)
• Develop Message sets for processing XML, Text, Copy Book and Binary messages
• Develop ESQL Procedures to be used as common components for various message flows.
• Responsible for daily administration of MQ, WMB, WAS and WebLogic servers.

Tools: & Technologies: Message Broker 7, 6.1, MQ Series, ESQL, Java. XSL, Oracle, SQL Server, DataPower, WTX, Linux and Mainframes.