SUMMARY

• Senior WebSphere Datapower/MB/MQ Developer with 7+ years of experience in development, review, testing and support of applications using IBM WebSphere MQ, WebSphere Message Broker and Datapower technologies.
• Developed enterprise solutions for clients in IT, Finance, Healthcare, Insurance and Banking utilizing WebSphere technologies.
• Extremely Experienced in Development, Administration, Design, Implementation and Performance Monitoring of Message Based Business Systems using ESB products like IBM WebSphere MQ 5.3, 6.0 and 7.0, WMB 5.x, 6.x, 7.x, IIB V9 on various platforms Windows NT/2000, 2003 server, AIX, SUN OS, and Z/OS.
• Developed automation process for operations and deployment of application in a WMB/Datapower environment.
• Experienced in System integration testing and validation and application documentation.
• Highly experienced in the upgradation of MQ Series, Datapower and Message Broker
• Integrated files, Mainframes and databases on distributed and legacy systems across the enterprise.
• Developed and Maintained critical WebServices with Message Broker
• Performed End - To-End flow testing for the ESB services using WMB toolkit
• Highly experienced in installing and configuring WMQ, WMQI, WMB and WAS on Windows NT/2000, 2003 server, AIX, SUN OS, and Z/OS.
• Sound Knowledge in UNIX Shell Scripting and Job automations and Scheduling on AIX, HP-UX, Solaris, and Linux.
• Experience on WBI Adapters including SAP, JDBC, JText and File Extender
• Expertise in working with XML, DFDL, DTD, COBOL, XSL, XPATH, XSD.
• Experienced in design and architecture of integrating enterprise applications.
• Proven record in providing integrated solutions in diverse platforms.
• Ability to apply technical knowledge to effectively troubleshoot
• Expertise in writing MQScript Commands for defining queues, process definitions, communication channels, designing clusters, developing middleware modules and converting the business rules into message interfaces. Created message flows /sub flow using IBM primitive nodes and sets using WMQI control center / WMB Eclipse tool kit.
• Strong analytical and problem solving skills. Willingness and ability to quickly adapt to new environments and learn new technologies.

TECHNICAL SKILLS

Middleware Products: MQ Series, Datapower, WMB, WTX, WAS, MQSI, WMQI 2.1, MQWF, WSAD, and DataPower.

Languages: ESQL, XSLT,SQL, PL/SQL, JAVA.

Scripting: VB Script, JAVA Script, DHTML, and HTML

Databases: IBM DB2/UDB, Oracle RDBMS, SQL Server 2012/2014, MS Access

Version Control: Rational ClearCase, Visual Source Safe, PVCS, MK Source Integrity

Operating Systems: SunOS, AIX, Z/OS, HP UNIX, Windows NT/2000, 2003, 2008 Server

PROFESSIONAL EXPERIENCE

Confidential, Sunnyvale, CA

IIB/Datapower Consultant

Responsibilities:

• Transformation, Connectivity and Mediation capabilities using WMB.
• Involved in implementing and securing external Web Services using several authentication schemes in Data Power WS-Security, Digitally Signing SOAP message, LTPA, Basic Authentication and SSL Mutual Authentication.
• Worked in integrating Message broker applications with Data power for establishing additional security on Data power end with s.
• Created WSP’s, MPG’s, XMLFW on the DataPower for the required service configurations.
• Created XSD, WSDL files using Message Broker toolkit
• Involved in this project as WTX resource. to replace the existing system.
• Worked closely with Business team to understand the requirements.
• Creating mapping specifications documents based on requirements.
• Configured AAA, SLM, XML to XML transformation, XML to binary or fixed length transformation actions.
• Developed new maps for various source and various target formats.
• Developed Unit /Integration test cases and tested.
• Performed unit level and End-to-End testing for the Inbound and outbound scenarios.
• Provided support to integration test between WTX and WMB.
• Worked closely with System testing team and resolved defects related to project.
• Setup MQ/MB Environments in DEV, QA and PROD to deploy the Message and helped application Team to test the End-to-End functionality.
• Developed web Methods Flows Services, Java Services, and SOAP Web Services with Software AG web Methods Developer 7.1.2 & 7.1.3.
• Performed the migration of the WebSphere Message Broker V7 message flows to the new IIB V9 environment. This included the testing of all existing message flows.
• Extremely experienced in working with the Message Broker Nodes including SOAP, Routing, HTTP, JMS, Database, Transformation, Construction and File Nodes.
• Business/Consumer-facing web applications, Web Services
• SAP integration via IBM SAP Adaptor
• Worked on various types of input systems including MQ, SAP, Database, SOAP, HTTP, Files, etc
• Created Message Flows and Message Sets using Toolkit and deployed to broker runtime.
• Checked in the developed flows to Version control tools.
• Developed common flows for Error handling, logging and for Email notifications.
• Worked with CWF, TDS and XML, XMLNS message formats.
• Did performance testing using MQ Visual Edit, RFHUTIL and Jmeter.
• Performed problem determination using local error logs and by running user traces and service traces
• Programmed Java Activity implementations
• Performed Troubleshooting and 24*7 production support in both testing and production environment

Environment: IIB V9, IBM WebSphere Message Broker 8.0/7.0/6.1/6.0 Datapower XI50/52, XG45, WTX 8.4.0.3,WebSphere MQ 5.0/6.0/7.0, WebSphere Application server6.1, 7.0, ESQL, DB2/UDB, SQL server,DB2, Oracle RDBMS, Windows NT/2K/XP, HP-UX, AIX, Solaris, Remedy, Clear case, Visual source safe, Z/OS and Web Methods.

Confidential, Milwaukee, Wisconsin

Datapower Developer

Responsibilities:

• Designed, Developed and Deployed Message Flows in Development, QA, Stage and Production environments.
• Mediation design and development using IBM DataPower pipelines/XSLTs to offload XML transformations and security functions
• Setting up MPGs and WSPs to proxy many applications hosted on WPS and migrating them between the environments
• Extensive experience in developing Message Flows, Message Sets, Message Definitions using WMB Toolkit.
• Develop, design, debug, test and organize the flow of messages through the WMB toolkit by using Java, ESQL and graphical mapping tools.
• Transformation, Connectivity and Mediation capabilities using WMB
• Developed Message Flows which communicates with Back-end Systems including SAP, Mainframe, Databases, Secure Transport, Cross Platform Systems to retrieve/update the information required.
• Integrated Data Power with WSRR for WSDL’s lookup, artifacts governance & service owner lookup by doing REST query.
• WebSphere DataPower XI logs are forwarded to Splunk making the logs available to any Splunk user.
• Involved in Installation, configuration, up-gradation, development, remote technical support, trouble-shooting and system administration of WebSphere MQ, WebSphere Message Broker and WebSphere Application Server.
• Created XSD, WSDL files using Message Broker toolkit
• Setup MQ/MB Environments in DEV, QA and PROD to deploy the Message and helped application Team to test the End-to-End functionality.
• Developed webMethods Flows Services, Java Services, and SOAP Web Services with Software AG webMethods Developer 7.1.2 & 7.1.3.
• Performed the migration of the WebSphere Message Broker 5.0 message flows to the new WebSphere Message Broker 6.1 environment. This included the testing of all existing message flows.
• Extremely experienced in working with the Message Broker Nodes including SOAP, Routing, HTTP, JMS, Database, Transformation, Construction and File Nodes.
• Worked on various types of input systems including MQ, SAP, 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.
• Highly experienced and trained professional in utilizing Message Domains MRM, XMLNSC, SOAP, BLOB, IDOC, etc.
• Installed and configured Message Broker Toolkit for enabling design, development, build and deploy Message Flows & Message Sets supporting message broker applications.
• A Great Expertise in Developing Sub-Flows for reprocessing them by the Team Members. yInstalled and configured MQSeries on AIX, Solaris, Z/OS and Windows 2003.
• Performed Administration tasks using MQSC commands.
• Designed and developed ESB message flow process using Oracle Workflow.
• Helped Team members in reviewing the code and suggesting changes for scalability
• Configured SSL in MQ/MB and WAS to accommodate Secure connectivity between the Datacenters across the World
• Integrated files and databases on distributed and legacy systems across the enterprise.
• A great enthusiasm in meeting the deadlines of the customer.
• Setup Tivoli Monitoring for the OS and MQ series objects.
• Implemented flows File-to-Queue, Queue-to-File using file nodes.
• Monitored the WMQ objects using the MQ Explorer and WMQ Tool.
• Interacted with Business/Application owners and departments providing SME services to facilitate the use of WebSphere MQ.
• Implemented the clustering environment to achieve Workload balancing and to make the administrative task easy.
• SME on all queuing and message flow issues
• Monitored the MQ Series queuing system, the memory utilization of the WebSphere Application Server and error/application queues for the WMB / WMQI message flows.
• Replayed transactions when system outages occurred and handled all related queuing concerns
• Configured MQSeries Network using clustering distributed queuing and remote administration.
• Preparing automated scripts for queue manager setup.
• Migrated WebSphereMessage Queue from V 6.0 to v 7.0
• Developed procedural write-ups for knowledge transfer

Environment: IBM Datapower, WebSphere Message Broker 7.0/6.1/6.0, WebSphere MQ 5.0/6.0/7.0, WebSphere Application server6.1, 7.0, ESQL, DB2/UDB, SQL server,DB2, Windows NT/2K/XP, HP-UX, AIX, Solaris, Remedy, Clear case, Visual source safe, Z/OS and Web Methods.

Confidential, Englewood, Colorado

Datapower Consultant

Responsibilities:

• Performed Development, Installation, Upgradation, Administration, Testing and Deployment of the programs using middleware products IBM WebSphere MQ, Message Broker, ESQL, Java.
• Responsible in creating multiple Web Service Proxies and MPGs (Multi-Protocol Gateway) and assisted in determining SLAs (Service Level Agreements) in DataPower XI50/XI52.
• Exhibited the task of documenting Functional/Technical Designs for the Developed Interfaces
• Extensive utilization of the Message Domains in Parsing the Messages for Transformation
• Developing ESQL for Validating, Logging and Archiving the Messages passed through
• Defined SSL on MQchannels.
• Developed error policies within Data Power to handle errors returned by backend applications
• Configured Data Power XML components, document processing rules, document processing actions, X-Path.
• Delivered high quality Data bridge projects for Wachovia/Wells Fargo merger and branch conversion with extensive use of WTX maps and XSL style sheet configuration.
• Monitored MQ objects using Qpasa and UNIX Scripts.
• Corrected errors by making appropriate changes and then rechecking the program to ensure that the desired results are produced.
• Conducted trial runs of programs and software applications to be sure they will produce the desired information and that the instructions are correct.
• Compiled and write documentation of program development and subsequent revisions, inserting comments in the coded instructions so others can understand program.
• Written, updated, and maintained computer programs or software packages to handle specific jobs, such as tracking inventory, storing or retrieving data, or controlling other equipment.
• Consulted with managerial, engineering, and technical personnel to clarify program intent, identify problems, and suggest changes.
• Performed direct revision, repair, or expansion of existing programs to increase operating efficiency or adapt to new requirements.
• Used Software AG’s proprietary Message Broker and JMS Messaging for reliable messaging
• Developed a SOAP Web Service interface to OUC’s LDAP Active Directory using Software AG webMethods Developer 7.1.3.
• Written, analyzed, reviewed, and rewrote programs, using workflow chart and diagram, and applied knowledge of computer capabilities, subject matter, and symbolic logic.
• Written and contributed to instructions or manuals to guide end users.
• Prepared detailed workflow charts and diagrams that describe input, output, and logical operation, and converted them into a series of instructions coded in a computer language.
• Designed and developed Web Services and SOAP components as client service interfaces that replaced the legacy IBM MQ Series Message Broker using Sun Java Web Service Development Pack framework.
• Performed Installation, testing, implementation, maintenance and documentation of MQ Series and Message broker and Java.
• Developed the Interfaces based on the technical designs and review code with the Team.
• Created Message Flows and Message Sets using Toolkit and deployed to broker runtime.
• Checked in the developed flows to Version control tools.
• Developed common flows for Error handling, logging and for Email notifications.
• Worked with CWF, TDS and XML, XMLNS message formats.
• Did performance testing using MQ Visual Edit, RFHUTIL and Jmeter.
• Integrated Mainframe Applications with Java Applications and with SAP Financial/Material systems.
• Used Email adapters for sending email notifications from message broker.
• Monitored all MQ Objects using MQ supplied utilities
• Performed problem determination using local error logs and by running user traces and service traces
• Programmed Java Activity implementations
• Performed Troubleshooting and 24*7 production support in both testing and production environment

Environment: DataPower XI50/XI52, IBM WebSphere MQ 5.3, Message broker 5.0/6.0, Workflow 3.3.2, DB2, JDBC, UNIX, Java2.0, JSP, EJB, XML and WindowsNT

Confidential, San Francisco, CA

Middleware Consultant

Responsibilities:

• Developed, Documented and Deployed Message Flow Interfaces utilizing various Nodes including Database and SOAP
• Worked in integrating Message broker applications with Data power for establishing additional security on Data power end with s.
• Integrated Data Power with WSRR for WSDL’s lookup, artifacts governance & service owner lookup by doing REST query.
• Worked in integrating Message broker applications with Data power for establishing additional security on Data power end with s.
• Installed WebSphere Message Broker, WebSphere MQ in development and test environments.
• Developed Message Flows to Transform SWIFT Messages including Data Validation
• Performed administration tasks in development and test environments on WebSphere MQ and Message Broker.
• Implemented the clustering of queue managers to achieve work load balancing and to reduce system administration.
• Developed Shell Scripts to kick in adapters to read or write to Q from or to a file for some of the interfaces.
• Meeting with system analysts to finalize mapping documents for interfaces and design requirements.
• WebSphere message broker was used to route, transform and data enrichment.
• Upgraded the current WebSphere MQ Environment from 5.3 to 6.0
• Designed and developed WMB Message flows and Message sets using toolkit.
• Developed message sets in CWF, TDS, EDI, Name-Value pair MRM formats.
• Involved in a team that administered WebSphere MQ, Message Broker in Development and test environments.
• DB2 was used as broker database and Oracle was used for inbound and outbound message auditing.
• ESQL was used extensively for message transformation.
• HTTP Built in nodes in combination with SSL s were used to send and receive http service requests from bank vendors.
• Used ESQL to execute database stored procedures, to get information from database tables, views.
• Involved in Production Broker Application Support.
• Harvest was used as source control system.

Environment: IBM Datapower XI 50/ XI52, Applications on IBM AIX, Z/OS, HP-UX, OS390, Windows 2003 server, WebSphere MQ Versions 5.3 and 6.0, Message Broker Versions 5.0 and 6.0. MySAP adapter V5.0, WAS Versions 5.0 and 6.0.

Confidential, Memphis,TN

Middleware Developer

Responsibilities:

• Performed configuration of MQ, MQSI & TPI (Cyclone Server).
• On boarding new partner profiles in QA, production & DR
• Developed and tested Message flows end to end
• Moved new partner profiles from QA to Production and testing connection with Partners.
• Moved Production to failover, Production to DR (disaster recovery) and vice versa during maintenance.
• Developed XSLT Style sheets to inject, massage HTTP Headers or MQMD when bridging between different protocols.
• Migrated from IBM MQ V5.3 to IBM MQ V6.0
• Created Queue Managers, Queues, Channels and Clusters and Triggering.
• Worked as both MQ Administrator and MQSI developer.
• As MQSI developer created flows using ESQL and Built-in nodes of MQSI in control center
• Deployed the flows in test, QA, production and DR (Disaster Recovery)
• Provided support on 24/7 for Global Hub
• Handled the security in TPI (To generate s in TPI and send the to the partners and import partner ).
• Written Java programs to pick messages from error or dead letter queue and process the messages according the regional hub requirement
• Performed Troubleshooting of MQ Issues, such as cluster refreshes, dead letter and error queue checking, channel status and triggering condition checking etc. Message flows and messages sets running after weekly backups and unexpected situations. Check all three environments and up and running (QA, Production and DR)
• Responsible for opening problem tickets (PMR) with IBM.

Confidential, Hartford, CT

WebSphere Administrator/ Developer

Responsibilities:

• Installed and configured Websphere Application Server 4.x/5.x/6.x on AIX, Linux, Windows and Solaris and applied the latest refresh packs and fix packs and IHS 6.0.
• Created build definition file to generate customized installation package for WebSphere XD.
• Configured and monitored database tier.
• Experienced in using both Thread analyzer and Tivoli Performance Viewer for monitoring the performance of the WebSphere application server
• Installed and Configured IBM HTTP Server and Apache web server.
• Configured Portal 5.1.0.1 with Microsoft Active Directory (MSAD) for security.
• Migrated existing applications from WebSphere 5.0 versions to 6.0 using Waspreupgrade and Waspostupgrade commands.
• Configured WebSphere Portal using LDAP Security.
• Handled and resolved the issues in all areas of WebSphere v5.x and 6.0 including installation, applying patches, Security, EJBs, Servlets, application deployment, WSADMIN scripting, work load management, clustering, sessions, plug-in, IHS, webservers and Migration.
• Configured and Enabled the Global Security for WAS Administration Console users and Console Groups using LDAP User Registry.
• Elevate performance and monitor tools, includes IBM Tivoli Performance and Monitoring tool, BMC tools, etc.
• WebSphere Performance Monitoring and Tuning at Application level-specific load balancing.
• Used the Wily Introscope Performance Viewer 6.x/7.0/7.1 with WebSphere 6.0/6.1.
• Provide assistance and support the customers in resolving the issues and troubleshoot in all areas of WebSphere application server (v5.0/v5.1/v6.0) on different platforms like Windows, Linux, AIX and Solaris.
• Good at routing the traffic using internal tools and applying code changes.