SUMMARY

• Eight plus years of experience in Designing and developing middleware solutions using Java, WebSphere DataPower, WebSphere Message Broker, WebSphere Service Registry and Repository and Websphere MQ
• Strong experience in Best practices, Problem and defect resolution, Global Caching Implementation and SOA using Java and Confidential Websphere Application
• SOA Governance installation, administration and implementation with WSRR.
• Good experience with building Orchestrations in Cast Iron.
• Strong experience with Transformation and Mapping of messages using ESQL, Java and Mapping nodes.
• Experience in installing teh WSRR and configuring teh WSRR with IIB & DataPower.
• Experience in development of orchestrations (Connectivity, Transformations, Work flow) for teh
• WebSphere Cast Iron integration appliance and Cast Iron Live (hosted integration solution).
• Experience in working with web services (SOAP & REST) with SOAP/XML and JSON format messages.
• Good working noledge of Process Server (BPM), ODM, Extreme scale and WTX.
• Experience in Installing & configuring Confidential MQ Series, IIB & Cast Iron.
• Experience in performing teh message backup strategies and in performing teh recovery scenarios.
• Experience in Integrating with SAP and Salesforce.com.
• WS - Security implementation, SSL, AAA, OAuth with DataPower and IIB/Message Broker.
• Strong understanding of hub and spoke, service facade, and service proxy patterns.
• Strong debugging and problem solving skills with excellent understanding of system development methodologies, techniques and tools.
• Experience in Health Care, Retail and financial domain

PROFESSIONAL EXPERIENCE

Sr. DataPower & Message Broker Developer

Confidential - Atlanta, GA

Environment: IIB 10.0, Message Broker 7.0, MQ Series 7.5/8.0, Cast Iron, BMC Remedy, Log4j, Tivoli, SAP, DB2, Java, Data Power XI52/XI50, ODM and WSRR

Responsibilities:

• Participated in installation and configuration on IIB 10, MQ 8.0, WSRR 8.5 and WebSphere DataPower XI52
• Prepared teh migration Road map from Message Broker 7.0 to IIB 10 in consultation with Confidential .
• Prepared teh migration Road map from WebSphere MQ 7.5 to MQ 8.0 in consultation with Confidential .
• Part of teh Core ESB team responsible for designing and developing IIB (Message Broker) & DataPower Services.
• Installed Cast Iron VM and implemented POCs for teh Pilot project implementation.
• Developed Restful Webservices (JSON) to support teh new Services initiative.
• Developed AAA actions with LDAP and used them with WSP and MPGW in DataPower.
• Configured Off Device and on device logging in DataPower.
• Created Deployment scripts and set up policy guidelines for code migration in IIB and DataPower.
• Implemented global caching in IIB to improve teh services performance.
• Developed interfaces to handle large files.
• Developed Message flows using ESQL, Java, XSLT and Mapping nodes for transformation. Used
• MQ, HTTP, SOAP and File nodes for protocols.
• Designed and developed interfaces for Collection and Aggregation of messages using Collector and Aggregate nodes.
• Developed Message Broker applications to interact with SAP.
• Interacted with other teams in gather teh requirements and over seen JAD sessions.
• Worked with Business rules features of IIB with ODM (POC).
• Developed WTX Type trees and Functional maps.
• Trained off shore resources on MQ 8.0 and IIB 10.0 best practices.
• Involved in teh maintenance of Websphere MQ on different platforms and setting up teh development, testing and production environments.
• Involved in daily troubleshooting of Websphere MQ errors and Application errors dat use MQ.
• Implemented cross clustering solution between MQ clusters.
• Designed & Implemented Backup/Disaster recovery environment & procedures for Mission Critical Systems, Save Queue
• Created Continue and Exit handlers to handle teh business errors and worked on email nodes to notify application administrator for appropriate successful message processing and message delivery failure.
• Interacted with Oracle DB using stored procedure, stored message log in a different part of message flows in to a database.

Sr. SOA Engineer

Confidential - Dallas TX

Environment: IIB 9.0,7.0, DataPower, WTX, Cast Iron, Confidential MQ Series 7.0, DB2, Oracle9i, Windows, 2000, Sun Solaris, AIX, z/OS, QPASA, Sun Solaris and WAS 6.x.

Responsibilities:

• Responsible for teh initial Set up WSRR and trained resources on SOA Governance and educated resources on business models, classifications and service life cycles and how to publish and find in WSRR
• Implemented Governance policies. Administered WSRR through Web UI, WAS admin and Command line interfaces (CLI).
• Translated project Conceptual Design to Logical Design and implemented necessary components
• Set up Web services Proxy services to subscribe to WSDL files hosted in WSRR
• Set up IIB Web services to pull WSDLs and URLs from WSRR using Endpoint and Registry lookup nodes.
• Developed WTX Maps and Type trees for Processing Health Care (HIPAA and HL7) messages in WTX
• Mapped 834, 835, 837 EDI benefit transaction to backend application using ESQL and DFDL schema message model
• Configured Multi-protocol Gateway, Web service Proxy, XML Firewall and AAA (LDAP and File based) services
• Involved in trouble shooting of Datapower services by enabling debug level logging and also enabling inbuilt provided Probe. Created Deployment policies and migration procedures to migrate between environments
• Developed XSL for Message Transformations in Both Datapower and IIB/Message Broker
• Implement publisher subscriber pattern for loose coupling and used best practices
• Strictly followed client naming convention and design patterns
• Developed Java functions and Stored Procedure functions interacting with external component to be called within ESQL
• Set up WSRR Sandbox environment, Used WSRR for SOA Governance and versioning in IIB and Datapower
• Implemented custom logging and cache management from separate interface to manually interact built in cache
• Migrated services implemented in WMB 7.0 to IIB
• Designed, developed and consumed Web services using SOAP and HTTP Nodes
• Developed Message models and message sets to process Cobol and EDI format messages
• Worked with message aggregation and collection of messages with Message Broker
• Created Continue and Exit handlers to handle teh business errors and worked on email nodes to notify application administrator for appropriate successful message processing and message delivery failure.
• Interacted with Oracle DB using stored procedure, stored message log in a different part of message flows in to a database.
• Coordinated off-shore developer team by passing proof of concept as needed.

Sr. Middleware Developer

Confidential

Environment: Message Broker 8,7.0, DataPower, WTX, Confidential MQ Series 7.0, DB2, Oracle9i, Windows, 2000, Sun Solaris, AIX, z/OS, QPASA, Sun Solaris and WAS 6.x.

Responsibilities:

• Involved in teh Design, implementation and support teh messaging infrastructure and also in teh planning teh technical roadmap to support business requirements.
• Part of 3rd level 24x7 WMQ and WMB production support. Involved in problem resolution and root cause analysis.
• Engaged in Confidential support PMR, and part of teh Confidential -E*Trade quick response team for problem identification and resolution. Document incidents and events
• Developed web services in Message Broker utilizing SOAP nodes and HTTP nodes. Implemented WS-Security in Message Broker
• Developed AAA Services in Datapower for internal authentication.
• Developed Message flows using File Nodes, Aggregate nodes, Collector Nodes, Timer nodes, JMS nodes, Java Compute node, Compute and Database nodes.
• Develop Message Broker services (Inbound and Outbound) to interact with SAP.
• Reviewed system changes for cross-impact on teh messaging infrastructure
• Involved in teh Design and architecture reviews for new and existing applications to ensure high quality and lowest Total Cost of Ownership.
• Developed Rest & SOAP web services using SOAP and HTTP Nodes in Message Broker.
• Created WSDLs, XSDs. Developed Message sets (MRM) and Message Models (DFDL) in Message Broker.
• Configured WSP, MPGW Services in DataPower. Implemented WS Security, SSL.
• Worked on Various projects with Confidential Clients.
• Undergone Training in Cast Iron, ODM and WTX.
• Developed transformations from XML to Copy Book and XML to JSON formats.
• Mentored junior resources in teh team.
• Designed and developed teh common Exception handling frame work.
• Used built in MB features for auditing and logging along with Log4j.
• Created Technical Design documents and best practices documents.
• Implemented Global Caching with Websphere Extreme scale (WXS).
• Created Deployment scripts for MB Code migration between environments.
• Created test cases and Involved in String, Integration, Performance and UAT Testing.
• Developed Message broker services to utilize teh WSRR nodes for service governance.
• Monitoring teh Queue Manager Logs for unresolved messages stuck in teh queues.
• Monitoring of teh queues, channels dat need to be up 24X7 for business critical applications and supporting clients.
• Active participant in monitoring teh middleware and Perform daily on call tasks (checking error logs, fail over queues, system Logs, backed out messages) to maintain a healthy system.
• Handling and Trouble shoot of undelivered Messages by working with dead letter queues.

Software Engineer

Confidential

Environment: Message Broker 6.0, DataPower XI50, WTX, Confidential MQ Series 6.0, Java, DB2, Oracle9i, Windows, 2000, Sun Solaris, AIX, z/OS, QPASA, Sun Solaris and WAS 6.x.

Responsibilities:

• Worked on Design, Development and Support on Message Broker, DataPower.
• Involved in teh performance testing using protocols like HTTP, SOAP and MQ and created some of teh POC projects for teh developers.
• Created and consumed web service using SOAP Nodes.
• Worked on creating services on XI50 like Web service Proxy (WSP), Multi-Protocol Gateway (MPGW) and XML Firewall in DataPower.
• Created Security policy configuration within DataPower.
• Created WS-Proxy and WSRR Configurations in DataPower XI50.
• Worked on integration of DataPower with Message Broker and DataPower with MQ.
• Worked on administration and configuration of Brokers and MQ objects on Linux platform.
• Has implemented Global Cache in Message Broker Version Developed XSLT Style sheets to inject, massage HTTP Headers or MQMD when bridging between different protocols.
• Configured multi-protocol gateway services to provide HTTP, HTTPS, MQ connections on front end and backend services on DataPower.
• Implemented Pub-sub pattern using Message Broker.
• Used WTX node (WebSphere Transformation Extender) in Message Broker (WMB) for data mapping and integration solutions.
• Has used TRY CATCH, TRACE and THROW nodes for exceptions.
• Used Database with JDBC and ODBC connection using ESQL Compute Node, Java Compute Node and Database Nodes.