PROFESSIONAL SUMMARY:

• Over 7 years of experience in Web Services development, Business Integration, SOA (Service Oriented Architecture), Design, Analysis, Requirement Gathering and Testing of business applications using IBM Middleware Technologies (IIB 10/9, Message Broker 8/7, MQ Series 7.5/8, WTX 8.4.x/8.3.x)
• Hands - On Development Experience in implementing SOA/EAI solutions with
• ESQL
• XSLT
• Java
• Mapping
• WTX Maps
• XPath/XQuery
• Strong Security implementation experience in IIB/Message Broker, MQ Series and DataPower (SSL, Security Tokens, AMS, Digital Signatures, Key stores, trust stores, Key certificates), OAuth, AAA, Message Level and Protocol level security.
• Extensive experience in designing and developing Web Services (SOAP and REST). Developed WSDLs, XSDs, Worked on POCs for Swagger REST API implementation in IIB 10.
• Experience with UML (unified modeling language), RUP (Rational Unified Process), RSA(rational Software architect ), High Level and Low level design Architecture design
• Worked With Agile Methodology and Water fall Model Projects Documenting SRS (system requirement specification ), Use Cases, user Stories, TDD (Technical design Document ), Class Diagrams, Sequence diagrams, RSA ( Rational Software Architect ), Microsoft Visio for High Level architecture designs .
• Implemented SOA Governance and Service version management using WSRR for DataPower and IIB/Message Broker Services.
• Strong transformation experience with EDI, HIPAA, HL7, Cobol Copy Book, XML, JSON, Text, CSV Data formats with ESQL, XSLT, Java and WTX Maps.
• Good experience on developing and configuring Web Service Proxies, MPGWs, XML firewalls, AAA, Processing Policies, Rules, Debugging and troubleshooting Probes.
• Have Good Analytical, Communication and Interpersonal skills, proactive, well organized, and efficient, a team player and foster collaborative work environment.
• Worked on Production support, Problem resolution, defect tracking, test case preparation, deployment script creation and String, UAT (Black box) and Performance testing

TECHNICAL SKILLS:

Middleware Tools: DataPower XI52/XI50, IIB 10/9, Message Broker 8/7, MQ Series 7/7.5/8, WTX 8.4.x, 8.3.x, WSRR

Transformation Lang: ESQL, Java/J2EE, XSLT, XQuery, Shell scripting, .net Databases IBM DB2/UDB, Oracle, Sybase, SQL Server, MySQLTools: SOAP UI, Load Runner, QTP, HP Quality center, Clear case, VisioSVN, Harvest, Clear Quest, Log4j, Swagger, F12 Load Balancer ERP & CRM: SAP, PeopleSoft, JD Edwards, Siebel

Monitoring Tools: ITCAM, Omegamon XE, BMC

Operating Systems: Windows, Linux, UNIX (Solaris, AIX, HP), AS/400, Z/OS

PROFESSIONAL EXPERIENCE:

Confidential

Sr. IIB/Message Broker & Datapower Developer

Technologies & tools: IIB 9,DataPower XI52,WTX 8.4.x, MQ 7.5, 8, HIPAA,SoapUI, putty, DB visualizer, DB2, IPswitch WS FTP, AnthillPro, Shell script, WTX HIPAA and EDI packs, Layer 7, Agile, XML, JSON, XSLT,Java, Windows, Linux, Z/Linux, Z/OS

Responsibilities:

• Involved in gathering requirements and created high level and low level design documents.
• Designed and developed SOA frame work for Optum EEMS.
• Worked on mapping by using Compute Node and Mapping Node.
• Developed Type trees and Maps in WTX. Created Message modules by using DFDL and MRM.
• Implemented SOAP/REST Web services by using SOAP and HTTP in Message Broker.
• Configure certificate file in IIB for web service call by using IBM key management.
• Involved in design and develop common components like logging, retry and error handling for reusable functions.
• Responsible for AHP build and ITG auto deployment for UAT or higher environments.
• Configured SSL in MPGW and WSP. Configured forward and reverse crypt files for validation and identification.
• Configured MPGW and Web service proxy in DataPower.
• Designed and developed message flows in IIB to interact with DB2.
• Configured the publication and subscription by using IIB and MQ.
• Developed Record, Replay and Retry functionality in IIB.
• Designed and Developed message flows by using File, MQ, SOAP, HTTP, Mapping, Compute, JavaCompute, Collector, Aggregate, Filter,Timer nodes.
• Developed Error handling and Logging frame work for Optum EEMS.
• Configured Global Caching, log4j in IIB.
• Responsible for reviewing existing solutions to avoid code redundancies and duplication for improving performance.
• Configured additional threads to improve system performance.
• Involved in Shell script development for splitting big files.
• Involved in Unit testing, Integration testing and Performance testing.
• Responsible for trouble shooting by using logs and Database feedback.
• Provided technical support for Unit Test and UAT for onshore and offshore team.

Confidential

Sr. IIB/Message Broker & DataPower Developer

Technologies & tools: IIB 10/9, Message Broker 8, DataPower XI52, WTX 8.4.x, MQ 7.5, 8, HIPAA, HL7, WSRR 8.5, WTX HIPAA and EDI packs, OAuth, Swagger, Agile, XML, JSON XSLT, Java, Windows, Linux, Z/Linux, Z/OS

Responsibilities:

• Designed and developed SOA frame work for Health Plan Service.
• Designed and developed common components for reusable functions.
• Involved in gathering requirements and created high level and low level design documents.
• Responsible for reviewing existing solutions to avoid code redundancies and duplication for improving performance.
• Implemented SOAP/REST Web services by using SOAP and HTTP in Message Broker.
• Configured MPGW and Web service proxy in DataPower.
• Developed Type trees and Maps in WTX. Created Message modules by using DFDL and MRM. Developed XSDs, XSLT in Datapower.
• Worked on transformation using ESQL, XSLT and Mapping Nodes.
• Created and configured DataPower policies and rules with specific functional actions.
• Configured AAA policy in DataPower with LTPA, SAML, WS-Secure token and AAA information file.
• Configured SSL in MPGW and WSP. Configured forward and reverse crypt files for validation and identification.
• Configure XML Firewall loop back proxy for testing purpose.
• Designed and developed message flows in IIB to interact with DB2 and Oracle.
• Configured the publication and subscription by using IIB and MQ.
• Developed Record, Replay and Retry functionality in IIB.
• Designed and Developed message flows by using File, MQ, SOAP, HTTP, Mapping, Compute, Collector, Aggregate, Filter nodes.
• Developed Error handling and Logging frame work for Health Plan Service.
• Configured Global Caching in IIB and WSRR in DataPower.
• Involved in SAP Integration.
• Configured Monitoring of IIB and configured ITCAM for DataPower for events and errors.
• Involved in Integration testing and Performance testing.
• Responsible for trouble shooting by using logs and traces.

Confidential

Sr. Message Broker/DataPower & MQ Developer

Technologies & tools: IIB 9, Message Broker 8/7, DataPower XI52/XI50, WTX 8.4.x, MQ 7.5, SWIFT, WSRR 8, XML, XSLT, Java, Windows, Linux, AIX & Z/OS

Responsibilities:

• Worked on design and development of IIB and DataPower Services.
• Involved in creating Low and High Level design documents.
• Designed and developed Message flows act as SOAP Web services using SOAP and HTTP nodes.
• Designed and developed Message flows to handle large file by using File nodes.
• Coded both ESQL and WSLT in IIB and DataPower for XML to JSON, XML transformation.
• Involved in the setup and configuration of Datapower.
• Configured Multiprotocol Gateway and Web Service Proxy in DataPower. Configure Log target, XML manager, AAA, SSL in DataPower.
• Participated in the setup WSRR integration in DataPower and IIB.
• Designed and developed message flows for Data retrieval from DB2 and Oracle.
• Created WTX Maps and Type trees for message transformations.
• Developed Message models by using DFDL and MRM.
• Worked on setting ITCAM for DataPower.
• Involved in UAT and provided support to defect resolution team.

Confidential

Sr. Middleware Lead Developer

Technologies & tools: Message Broker 8/7, DataPower XI50, XG45, XC10, WTX 8.3.4, MQ Series 7, WSDL, XML, XSLT, SOAP UI, Omegamon, ESQL, Java, Log4j, DB2, Oracle, SQL Server, Windows, Linux, AS/400 and Mainframes

Responsibilities:

• Worked as Offshore team lead from 2010-2012.
• Did Message Broker Code review and design document reviews for peers.
• Designed and developed Web Services based on Message Broker and MQ.
• Developed Message flow to do message transformation by using Mapping, Compute and Java Compute nodes.
• Worked with File, Collector and Aggregate nodes.
• Provided technical support for Unit Test and UAT.
• Underwent training in DataPower and IBM WTX.
• Designed and developed MPGW to interact with MQ and Web Service.
• Integrated AAA and SSL into MPGW and Web services in DataPower.
• Developed Log target in DataPower to monitor system events and error.
• Working on writing SQL Queries and Java Procedures.
• Developed message flows to read from and write to DB2 by using Message Broker.
• Designed and developed retry flows using timer nodes.
• Create Sub-flows for Error Logging and Error Handling in Message Broker.