SUMMARY:

• 6+ Years of Experience in Data power, Message Broker & Integration bus (IIB) with Extensive experience in Service Oriented Architecture and ESB Service Development
• Experience in working with XML, Non - XML, REST and JSON based data power services
• Exposure to Integration with WESB and WTX
• Strong experience in developing Web Services, Web services Security, Service Versioning in IIB and DataPower.
• Strong Experience in Implementing Services with MQ, File, JMS, HTTP Protocols.
• Strong Experience in Services integration with Databases (DB2, Oracle, Sybase, SQL Server).
• Strong Experience in Configuring DataPower Gateway Services (WSP, MPGW) and Logging (Off & On Device), Transformations (XSLT and Java Script).
• Worked on different data power POC’s like SLM, Message Monitoring, non-XML to XML using WTX maps, Protocol Switching, Aggregation, Integration with Database, Encryption, and Decryption also had experience in usage of SOMA Script.
• Design and develop SOA solutions using IBM Datapower XI52 WSP MPG, MQ, WESB, Mediation, XSLT, XSD, WSRR and WPS
• Experience in administration and configuration of WS-proxies, XML firewall, SSL Proxy Profiles, XML Proxy Profiles, WSDL, Multi Gateway protocol, WS Security, UDDI, LB groups, Data mgmt and Data integration techniques for Data Power XI52.
• Participated in all phases of testing including Preparation of Software Test Plan, Reusable Test Strategies, Test Scripts, Traceability Matrix and Test Summary Reports.
• Strong Experience in Securing SOA based Implementations and integrating Heterogeneous systems using IBM Datapower, Integration Bus (Message Broker) both on the transport as well as message level.
• Strong Database Integration experience with IBM DB2, Oracle and SQL Server.
• Good Experience in Message Broker (IIB) Development.
• Good Experience with War room support and root cause analysis.
• Involved in development of automated scripts for data power deployments and also involved in development of reusable components.

TECHNICAL SKILLS:

Operating System: UNIX, Mainframes, Linux, AIX and Windows

Middle ware: Datapower Gateway Appliances (XI52, XG45), IIB 9, Message Broker 8. WESB, Mule ESB, Kafka Broker, MQ Series 9.x, 8,7.5, WTX 8.4.3, WSRR 8.x.

Languages: ESQL, Java, C, C++, SQL, javascript.

Database: DB2, Oracle, MYSQL, SQL Server and MongoDB

ERP: SAP

Rules Engine: ODM, ILog.

Version Controls: SVN, Clear Case, RTC, Harvest.

Build Tools: Ant, Build Forge, Urban code deploy, jenkins

Testing Tools: RFH Util, SOAP UI, Load UI, Curl, Apache Bench

PROFESSIONAL EXPERIENCE:

Confidential, Minneapolis, Minnesota

Sr. IIB & DataPower Developer

Responsibilities:

• Created integration node Instances in IIB v10.0.0.7 with configurations involving remote Queue Manager Connectivity.
• Developed Error handling frameworks exposed as subflows both for Retrial mechanisms and also for business case failures and embedded them to the Shared Libraries which are referenced to various applications.
• Created Services which are triggered from the File sources in such a way that the messages are persisted and proper order is maintained by making use of MQ Queues functionalities.
• Created Swagger documents by making use of Swagger UI and in turn used them to create Rest API’ and pushed them to API Connect to maintain their life cycle as well as Security.
• Developed SAP Inbound and Outbound services of IIB using SAP adapter nodes.
• Configured SSL Proxy profiles to support HTTPS protocol.
• Configured AAA policy objects for custom LDAP,TAM calls for authentication, authorization, and TFIM calls for generating and validating LTPA, SAML tokens and configured AAA action based on information available for Digital Signatures, Certificates, and generating key pairs and in accordance configuring mapping resources and mapping credentials
• .Developed complex Web Services using SOAP and HTTP Nodes
• Created WSDLs, XSDs for implementing Web services
• Involved in business meetings to understand the functional requirements and assisted in creating timelines for project implementation
• Involved in the installation and configuration of WSRR and Splunk and their integration with IIB and Datapower.
• Worked closely with SAP Team in building in achieving interaction with SAP Enterprise services.
• Working on critical issues and provide the solution in less turnaround time.
• Participating in crisis calls.
• Created functional and Technical design documents for the Middleware services.
• Involved in Service Version implementation with Data power, IIB and WSRR
• Created processing rules with multiple match rules to accommodate various Authentication, authorization mechanisms
• Involved in defining the roadmap for the migration of existing services into IIB and DataPower
• Created templates for Technical design documents and developed policies for code migration, build approvals and code reviews.
• Designed and developed framework to support REST API using DataPower Multi-Protocol Gateway component to validate, authenticate and transform.
• Designed and implemented Web Service Proxies to invoke service provider in DataPower.
• Developed message transformations and routing using XSLT, XQuery and DataPower extension functions to support JSON/XML formats.
• Implemented schema level validation, routing to avoid traffic on application servers.
• Proficient in implementing encryption and decryption at message body level & field level.
• Involved in the development of advance integration service, WESB mediation module using IBM integration designer
• Configured SLM for web services consumer to off load traffic on application servers
• Non-XML Transformation and JSON to XML conversion.
• Worked with WSDLs and XSD.
• Usage of log targets like SNMP, file and SMTP.
• Made modifications to the existing WTX Maps and Type trees to implement new changes

Technologies & Tools: Data power Gateway v7.5, IBM API Connect, IIB 10.0.0.7, IIB v9, MQ Series 8, WSRR, WTX, Log4J, SAP, DB2, Oracle, COBOL,XML, Java, ESQL.

Confidential, Charlotte, NC

SOA Developer (IIB & Datapower)

Responsibilities:

• Analyze, design and provide technical solutions to the applications using Datapower, MQ, and Message broker components.
• Assist in establishing and enforcing best practices, policies and procedures as well as compliance with all audit requirements.
• Responsible for improving the Message flow processing performance by changing the number of EGs and appropriate additional instance invocation and ESQL code changes.
• Developed test cases and test plans. Performed end-to-end testing, resolved problems and validated the test results.
• Developed Web services, created WSDLs, XSDs in Message Broker
• Involved in ESB and MB to IIB migration
• Developed Message flows using Java Compute node to implement Global caching and for extending the functionality of IIB.
• Developed Message flows to interact with Databases using SQL, Stored Procedures and passthru statements. Built dynamic SQL Queries.
• Involved in the creation of Exception handling procedures in IIB/Message Broker
• Configured Digital signatures. Developed XSLTs using DP extension functions and custom functions
• Involved in setting ITCAM Monitoring for DataPower and IIB.
• Configured WSP, MPGW Services in DataPower, Implemented WS Security, SSL
• Developed message flows using ESQL and Java. Created various reusable ESQL/Java functions and sub flows.
• Created Deployment scripts for MB Code migration between environments
• Responsible for administration and support of MQ Series, Message Broker and DataPower environments
• Handling and Troubleshoot of undelivered messages by working with dead letter queues
• Developed DLQ handlers and Error handling components.
• Developed message flows for MQ, JMS, FTP, HTTP and TCP protocols.
• Worked on Channel exits and security exits.
• Developed stored procedures and used in Integration with Oracle and DB2 from MB

Technologies & Tools: Data Power XI52 v5, IIB v9.0.0.5, Message Broker 8, MQ Series 7.5, SAP, Data power, WTX, Data stage, XML, Main frame, Java, WESB, log4j

Confidential, Durham, NC

WMB & DataPower Developer

Responsibilities:

• Involved in the requirement gathering and converting them into Functional specs.
• Identify the different test scenario and created appropriate test cases and test data to effectively test the application
• Developed message flows for handling the bulk file updates using File nodes.
• Developed message flows and message sets for handling message transformations from XML to COBOL Copy book messages.
• Effectively managed the testing process using Quality Centre to manage the requirement and test case and have a clear traceability between them.
• Developed WTX Type trees, Function and Maps. Worked with HIPAA EDI message transformation and bulk file transformations
• Worked with 837, 270, 271 Health care transaction sets.
• Involved in implementation and support for 276 Claim Status, 837 Claim Submission for Institutional, Professional and Dental, 278 Authorization, Referrals and Notification, 834 Enrolment transaction flows
• Administration and deployment of Message flows on Web Sphere Message Broker.
• Developed message flows to act as Web services provider and subscriber using SOAP nodes.
• Developed message flows and message sets for handling inbound and outbound data to backend systems and other Pub-Sub models and merge, purge of insurance data.
• Developed error handling sub-flows for handling all types of errors throughout the message flow i.e. Application Errors, Business Errors and System Errors as per the client requirement.
• Worked on message flows to handle inquiries by sending the messages on to main frames and sending the response back.
• Developed message flows to retrieve data from databases and respond to inquiries through use of Dynamic SQL and stored procedures
• Involved in the development of exception handling sub flows that can be used in canonical form across the organization
• Developed message flows using Java Compute node to extend the ESQL functionalities.
• Set up the test environment and was responsible for migration between Dev. and staging environments.
• Involved in conducting smoke testing, regression testing and sanity tests.

Technologies & Tools: Java, SOA Tester, MQ Series7, Message Broker 8, Load Testing, HP Quality center, Test Director, Linux and UNIX platforms.