SUMMARY:

• Over 8 years of excellent and referable experience in IBM ESB/SOA/EAI Tools with WebSphere MQ, Message Broker and Integration Bus(IIB), WebSphere Transformation Extender (WTX), and WebSphere DataPower (WDP).
• Conversant with all phases of Software Development Life Cycle (SDLC) in Requirement gathering, Analysis, Design, Development, Implementation, Testing, Methods like Waterfall and AGILE.
• Strong expertise with various IBM SOA Technology which includes Rational Application Developer (RAD), WebSphere Message Broker, WebSphere Integration developer, IBM WebSphere Enterprise Service Bus (IBM WESB), Rational Software Architect (RSA 7.0), WebSphere Process Server.
• Experienced with implementation of Middleware and Security Solutions using IBM WebSphere DataPower
• Utilized DataPower as a Secure Gateway to Communicate with External Clients
• Experience integrating Message Broker with DataPower and Created Batch Process in DataPower to serve Data Cache.
• Implemented DataPower SOA solution to accommodate the XML data validation and Security
• Experienced with development of Web - Services with DataPower
• Extensive in-depth knowledge in design and development of enterprise applications using MQ Series, Message Broker and IBM Integration Bus.
• Good Knowledge in Database Programming (writing, debugging and optimizing stored procedures, SQL queries and triggers)
• Expertise in ESQL programming, Fine-Tuning of Message flows, routing and transformation of messages with various message formats like XML, JSON, CWF, CSV and IDOC.
• Good Experience in development of technical design and mapping documents for EAI projects.
• Experience in using different Message Broker Message Flow Nodes like Compute, File nodes, WebSphere MQ nodes, SOAP nodes….Etc.
• Highly experienced in MQ, File, Database, XSLT, HTTP, Mapping and SOAP nodes along with the Transformation, Construction, Routing and Timer nodes.
• Extensive usage of WTX with the WebSphere Message Broker in Transforming Data in the Enterprise
• Experience in working with the graphical data mapping using Mapping Nodes and setting mapping preferences.
• Creating Application Domains, objects like Web Service proxies as proxy service for the consuming applications, Multi-Protocol Gateway to handle multiple protocols, SQL data source as per the requirements.
• Created security Policies for the DataPower services using SSL, PKI (X.509), AAA, and WS-Security for secure communication.
• Designed and developed various services using MPG’s, XMLFW’s and WSP’s on DataPower XI50 to support mediation services for end-to-end service architecture.
• Troubleshooting and Managing IBM Web sphere MQ queues, channels, listeners, intercommunications (TCP/ IP) and triggering and Knowledge in Clustering of Queue managers.
• Proficient in Developing Message Flows and Message sets and building the deployable broker archive (BAR) files WMB 6.x, 7.x, and 8.x, IIB.
• Experienced with webs services (SOAP, REST) in development of Enterprise Applications.
• Extensive Experience in point-to-point and pub/sub messaging features.
• Experience in the Performance Tuning for application optimal performance.
• Able to work collaboratively with developers, testers, technical support engineers and other team members in projects, in the overall enhancement of software product quality.

TECHNICAL SKILLS:

WebSphere Tools: MQ, WMB, IIB, Data Power, WTX, WPS, WAS, IIS

Scripting: XSLT, JAVA Script, DHTML, HTML

Languages/API’s: C, Java, HTML, ESQL, SQL, XML, JSON, SOAP, REST

Operating Systems: Windows, UNIX, LINUX, HP-UX, Z/OS

Database: Oracle, DB2, SQL Server

Applications: Eclipse, MS Office

version Control: CVS, SVN, IBM Clear Case

Other Tools/Technologies: RFHutil, SOAP UI, Eclipse, XML Spy, Win Scp

PROFESSIONAL EXPERIENCE:

Client: Confidential, Plymouth, MN

Role: IIB/WMB Developer 

Responsibilities:

• Gathered Requirements, documented technical specifications and designed the connector for various systems.
• Prepared the functional requirements specifications based on the business requirement document.
• Designed and created Message Models and Message flows using ESQL to interface with various systems.
• Worked with File Nodes for extracting and processing data from CSV, Pipe-delimited, tab-delimited files. Capable to handle any other delimited files.
• Developed and designed the reusable sub flows for error checking, Business exception handling and logging.
• Developed ESQL for calling stored procedures.
• Involved in the design and development of web Services for various applications.
• Exposed different Web Services using HTTP Nodes to support SOA.
• Built an Error Module using Try-Catch nodes to catch the exceptions and later logging erred messages and Exception List on to the Queue.
• Developed message flows, which done XML/XSLT transformations, CWF-TDS transformations and conversions from one format to another, SOAP/HTTP XML to IMS (MRM) mappings and transformations.
• Participated in code reviews, provided inputs on performance improvements and standards.
• Troubleshooting and debugging routing and data conversion issues.
• Actively Involved Business in decision-making process ensuring quality Deliverables.
• Worked in transformations of XML, CWF, and TDS format messages.
• Developed message flows to query Oracle Database and return results using ESQL and stored procedures.
• Using Clear Case to keep track of which versions of which files were used to build each internal & external release of a software product.
• Worked with Compute, HTTP Nodes, and MQ nodes.
• Developed test scenarios and measurement techniques for performance monitoring.
• Providing technical and administrative support for Middleware systems in development, quality assurance and production environments.
• Debugging existing message flows and message flows in current development.

Environment: IIB 9.0.0.8, WMB 7.x, MQ 7.x, Java, ESQL, Oracle, DB2, RFHutil, Soap UI, XSD, WSDL, XML, Clear case, Windows, Linux.

Client: Confidential, Issaquah, WA

Role: IIB/WMB/ DataPower Developer

Responsibilities:

• Closely worked with business team to gather requirements and created mapping/functional documents based on the customer requirements.
• Installed and configured the Broker (IIB) environment for ESB applications
• Involved in High-level Design Documentation i.e. Gathering requirements and preparing technical specifications according to client requirements for Establishing Advanced ESB over the MQSeries to integrate applications.
• Designed message flows/sub flows and mapped the code as per inbound and outbound layouts.
• Developed Web services using both SOAP and HTTP Nodes as consumers and providers.
• Coded ESQL procedures and functions for message processing and configured to the respective node in the message flows.
• Developed message models using DFDL and Created XSDs and WSDLs for web services
• Used Try-Catch, Throw, and Reset Content Descriptor, File Output nodes for error handling and writing the errors to a file.
• Troubleshooting and debugging Message Flows using trace nodes and error handling nodes.
• Used SOAP UI/REST client to send the request to the application and ensure the appropriate response is generated
• Developed DataPower services to do routing filtering and transformation (XML - JSON, XML-Copybook (WTX) in Data Power.
• Used several of DataPower’s features such as AAA, Front Side Handlers, Load Balancer Groups, mpgw’s, wsp’s, crypto objects, extension functions, dynamic routing, and encryption/decryption.
• Configure a WS-Proxy for SOAP over HTTP binding in IBM Data Power XI50.
• Integrated with CCS System to expose JMS as Https for User authentication and authorization.
• Configured web services with HTTP/HTTPs, SSL (by creating key and certificate, crypto profile) and AAA with LDAP configuration in DataPower SOA Appliance.
• Developed WTX Type-Trees, Map-Sources and Maps to transform Data formats from EDI to Canonical
• Build and deploy of the integration solutions in Production and Non Production environments.
• Created Test cases and involved in Integration, Performance testing. Acted as Integration Liaison for fixing the defects raised in User Acceptance testing (UAT)

Environment: IBM WebSphere MQ, IIB, XML Spy, DataPower XI52, WTX, RFHutil, Soap UI, ESQL, Java, SQL, Oracle, Z/OS, Linux, Windows.

Client: Confidential, Troy, MI

Role: WMB/WTX Developer

Responsibilities:

• Involved in gathering business requirements and created functional and technical specification documents.
• Installed and configured Message Broker Toolkit for enabling design, development, build and deploy Message Flows & Message Sets supporting message broker applications.
• Developed message flows to do transformation, routing and Database handling using ESQL and Java.
• Developed WSDLs, XSDs and developed web services using SOAP and HTTP nodes.
• Developed message flows to query Oracle Database and return results using ESQL and stored procedures.
• Configured multi-protocol gateway services to provide HTTP, HTTPS connections on front end and backend services.
• Worked on various types of input systems including MQ, Database, SOAP, HTTP, Files…etc.
• Involved in requirement gathering, collaborated with Team members to satisfy customer requirements for New Projects/Project updates
• Abundant coding in ESQL for all kind of Message Flows utilizing various Message Trees.
• Worked with different message formats like XML, SWIFT, CSV and Text.
• Involved in integrating WTX Maps in to Message Broker (IIB) and DataPower.
• Worked with different DataPower advanced actions, variables and extension functions
• Worked on version control and build management of DataPower objects
• A Great Expertise in Developing Sub-Flows for reprocessing the Messages.
• Developed test cases and responsible for Defect tracking and fixing of issues raised by the test team.

Environment: IBM WebSphere MQ, WebSphere Message Broker 8.x, XSD, WSDL, XML Spy, WTX, DataPower, RFHutil, Soap UI, ESQL, Java, SQL, Oracle, Z/OS, Linux, Windows, Apache Server.

Client: Confidential, New York, NY

Role: WMB Developer

Responsibilities:

• Involved in gathering business requirements and created functional and technical specification documents.
• Installed WebSphere MQ, configured Message and MQI Channels in distributed environment, create, delete, and modify MQ infrastructure objects.
• Developed message flows to do transformation, routing and Database handling using ESQL and Java.
• Developed WSDLs, XSDs and developed web services using SOAP and HTTP nodes.
• Involved in Setting up the MQ Cluster and developed the pub-sub implementation.
• Worked with different message formats like XML, HL7 (ADT, ORMs, ORUs, DFTs), and HIPAA transactions.
• Extensively involved in Design and Development of various modules using JSP, Servlets and JDBC. 
• Developed Message flows to process JMS messages, SOAP Messages, XML, Copybook and EDI message formats.
• Developed message flows to query Oracle Database and return results using ESQL and stored procedures.
• Coded ESQL Compute Node to call the stored procedures from the external database
• Integrated the Application with all the sub flows and wrote the complex SQL queries to retrieve and insert the data into DB.
• Developed test cases and responsible for Defect tracking and fixing of issues raised by the test team.
• Implemented Transaction logging for Message broker flows.
• Fix the issues ESQL Compute Node and Database Node to query the databases.
• Integrated testing the application in all the environments like DEV/QA/UAT/PROD
• Documented all the procedures and implementation process.

Environment: IBM WebSphere MQ, WebSphere Message Broker 7.x, RFHutil, Soap UI, ESQL, Java, SQL, Oracle, Z/OS, Linux, Windows, Quality Center, Apache Server.

Client: Confidential, Chicago, IL

Role: WMB Developer

Responsibilities:

• Involved in various Requirements Gathering sessions to do the requirement gathering and analyzing existing functionality.
• Involved in design, development and testing of the various Enterprise applications.
• Regular interactions with Functional Team and Business Analysts to discuss design requirements.
• Participated in design sessions and prepared design documents.
• Designed message flows with Error Handling.
• Development of COBOL copy books for the data in and out of the legacy mainframe system.
• Developed Message Broker Interfaces using SOAP nodes and File nodes.
• Worked with SOAP Input, SOAP Reply, SOAP Request, RouteToLabel, Label, Mapping nodes for requesting the data required for the eligibility of the customer.
• Developed message flows to send and receive messages from Mainframes and make those calls synchronous using MQ Get node.
• Handling onsite data priority and criticality of issue within the Trouble Ticket System.
• Coordinating with team members, releasing patches and deployment of fixes, handling non-production support and deployment in testing cycles.
• Integration testing of deployed Message broker components.
• Writing Shell Scripts for Automatic start and stop procedures of the Production Broker.
• Build and deploy of the integration solutions in Production and Non Production environments.
• Created Test cases and involved in Integration, Performance testing. Acted as Integration Liaison for fixing the defects raised in User Acceptance testing (UAT)

Environment: IBM WebSphere MQ, WebSphere Message Broker, RFHutil, Soap UI, ESQL, Java, SQL, Oracle, Z/OS, Linux, Windows.