SUMMARY

• 7 years of professional experience in middleware technologies Confidential DataPower, WebSphere MQ, WebSphere Application Server, Java, J2EE.
• Installing, configuring and maintaining DataPower appliances XS40/XG45 and XI50/XI52 as XML security gateways and XML Integrators.
• Highly experience in providing solutions in Service Oriented Architecture (SOA) using Confidential DataPower devices.
• Vast Expertise in SOA integrating various applications using WebSphere DataPower XI52, XB62,XS40, WebSphere MQ, WMB, WPS, WESB, WID, ITCAM for SOA, WebServices.
• Extensively worked on integrating REST services with mobile applications and various security interfaces like API, SSL, SAML, OAuth, OSSO
• Through knowledge on XML, XSLT and XML Schema.
• Extensive experience in e - business and web technologies (Servlets, JSPs, EJBs, JAVA and JAVA Beans).
• Proficient in programming languages C, C++, Java, and COBOL.
• Experience in trouble-shooting mission critical production systems under extreme pressure conditions and time constraints.
• Knowledge of and experience in Software Development Lifecycle tools and utilizing Software Configuration Management tools
• Exceptional analytical and problem solving skills.

TECHNICAL SKILLS

Middleware: WebSphere MQ, WebSphere MQ Workflow, Confidential DataPower, WebSphere Application Server, and WebSphere Message Broker

Languages: Java, J2EE, C, C++, COBOL, PL/SQL, Visual C++, VB, HTML, XSLT, XMLASP, ANT, PERL and Shell scripting.

Databases: DB2/UDB, SQL SERVER, Oracle.

Web Servers: Confidential HTTP Server, Internet Information Server, Apache

Web Technologies: HTML, Microsoft Expression Web, and JSP.

Java Technologies: Servlets, Beans, EJB, J2EE, Networking, JDBC/ODBC, JMS, JNDI, RMI.

Tools: Qpasa, Candle, VISIO, WSAD, UML, RUP, RFHUtil.

PROFESSIONAL EXPERIENCE

Datapower Consultant

Confidential, Baltimore

Responsibilities:

• Responsible for installation, administration and monitoring the DataPower Appliances XS40, XI50 and XI52
• Responsible for the definition, planning and execution of all infrastructure activities required to support the DataPower environment.
• Created security framework/Policies for the DataPower services using SSL, PKI(X.509), AAA,WS-Security for secure communication
• Built knowledge / expertise around understanding performance thresholds and tuning configurations for the supported tools and provide consulting to application areas on constrained design practices
• Worked on creating API interfaces in DataPower to support SOA Governance by configuring and capturing performance and usage metrics using SLM’s and device statistics according to policy driven architecture to maintain the active contract for service consumer and the provider in conjunction with Confidential DataPower.
• Integrated with ITCAM SOA using DataPower MIB’s, SNMP protocol for centralized dashboard collection for analysis to capture API performance and metrics specifically for RESTful services integrating through Mobile platform.
• Reviewd integration usability through external API Management tools like apigee, Akana with DataPower.
• Configured, deployed and maintained a number of XB62 and XI52 Multi-Protocol Gateways and WebService Proxies to facilitate content based routing besides transformations to the data thereby helping setup the B2B integration patterns to facilitate the AS2 message formats using AS2 protocol handler through B2B Gateway and Partner profiles.
• Integrated and developed services in WebSphere Message Broker with DataPower and WTX.
• Created DPA mapping files using WTX for transforming data from XML and Non-XML and vice versa.
• Worked with Confidential DataPower devices to secure and integrate the web services using SSL, SAML, OSSO and OAuth security interfaces with JSON, XML, SOAP, NonXML data.
• Extensively worked on integrating Mobile applications with REST services with Datapower
• Configuring Multiprotocol gateways and WebService Proxy along with the required objects.
• Worked on creating common framework to support common ESB functionalities like security, routing, filtering, data enrichment.
• Creating network routes and configuring Ethernet interfaces on the device as part of the device deployment.
• Creating Application Domains, objects like Web Service proxies, Multi-Protocol Gateways as per the requirements.
• Generated keys, CSRs and self-signed certificates using Crypto tool.
• Created Crypto profiles, SSL proxy profiles as part of SSL implementation.
• Created Load Balancer Groups to load balance the requests to multiple back end points.
• Created AAA policies to authenticate and authorize user requests using LDAP.
• Experience in working with multiple development and infrastructure teams.
• Performed general operation tasks such as Firmware upgrade, User management, capacity planning etc.
• Developed Message flows to transform messages from XML to COBOL copybook format.
• Worked on XSLT and used XML Transformation node to transform an XML message to another form of XML message.
• Worked on troubleshooting possible problems during the development and production issues.

Environment: Confidential DataPower 6.0.0, WebSphere Transformation Extender (WTX) 8.3, REST services, JSON, JSONX, OSSO, OAuth, SAML, WebServices, WebSphere Application Server (J2EE), SOAP, Java, RFHUtil, UML, XML, XSLT, SQL, DB2/UDB, Oracle, Windows XP, UNIX

DataPower Developer

Confidential, Austin, TX

Responsibilities:

• Worked with Confidential DataPower devices to secure and integrate the web services.
• Developed the scripts for importing and exporting Message sets.
• Developed SQL stored procedures for usage within message flows
• Worked with various message formats like SOAP, XML, COBOL, SWIFT, JSON, Non-XML
• Worked with various integration protocols like HTTP, HTTPS, TIBCO JMS, MQ
• Used XSLT for the transformation of XML documents into other XML documents and formats.
• Used XMLSpy to develop and debug XML and XSLT based applications.
• Responsible for the definition, planning and execution of all infrastructure activities required to support the DataPower environment.
• Created and configured MQ Objects like Queue Managers, Remote queues, Local Queues, Queue Aliases, Channels, Clusters, Transmission Queues.
• Configuring XML Firewalls and WebService Proxy along with the required objects
• Creating network routes and configuring Ethernet interfaces on the device as part of the device deployment.
• Creating Application Domains, objects like Web Service proxies, Multi-Protocol Gateways as per the requirements.
• Generated keys, CSRs and self-signed certificates using Crypto tool.
• Created Crypto profiles, SSL proxy profiles as part of SSL implementation.
• Developed and configured WSDLs, XSDs and XML proxies.
• Experience in working with multiple development and infrastructure teams.
• Performed general operation tasks such as Firmware upgrade, User management, capacity planning etc.
• Worked on XSLT and used XMLTransformation node to transform an XML message to another form of XML message.
• Troubleshot possible problems during the development of message flows containing XMLT nodes.

Environment: Confidential DataPower XI50/XI52 4.2.0.9, Confidential MQ Series, REST, XML, XSLT Transformation, WebSphere Transformation Extender (WTX), WebServices, WebSphere Application Server (J2EE), SOAP, Java, Qpasa, UML, SQL, DB2/UDB, Oracle, Windows XP, UNIX, Sun Solaris, and AIX.

Integration Developer

Confidential, Sacramento, CA

Responsibilities:

• Responsible for installation, administration and monitoring the DataPower Appliances XS40 and XI50
• Worked with Confidential DataPower devices to secure and integrate the web services.
• Configuring XML Firewalls and WebService Proxy along with the required objects
• Creating network routes and configuring Ethernet interfaces on the device as part of the device deployment.
• Creating Application Domains, objects like Web Service proxies, Multi-Protocol Gateways as per the requirements.
• Generated keys, CSRs and self-signed certificates using Crypto tool.
• Created Crypto profiles, SSL proxy profiles as part of SSL implementation.
• Created Load Balancer Groups to load balance the requests to multiple back end points.
• Created AAA policies to authenticate and authorize user requests using LDAP.
• Developed and configured WSDL and XML proxies.
• Experience in working with multiple development and infrastructure teams.
• Performed general operation tasks such as Firmware upgrade, User management, capacity planning etc.
• Developed Message flows to transform messages from XML to COBOL copybook format.
• Worked on XSLT and used XMLTransformation node to transform an XML message to another form of XML message.
• Troubleshot possible problems during the development of message flows containing XMLT nodes.

Environment: Confidential DataPower 3.8.0.3, WebSphere Transformation Extender (WTX), WebServices, WebSphere Application Server (J2EE), SOAP, Java, Qpasa, UML, XML, XSLT, SQL, DB2/UDB, Oracle, Windows XP, UNIX, Sun Solaris, and AIX.

Java/J2EE Developer

Confidential

Responsibilities:

• Designed the entire application engine to seamlessly merge into the existing business pattern using UML methodologies
• Developed the Tag Libraries to extend the Struts framework to support front end interface development using JSP
• Designed and developed the EJB’s, Servlets, JSP’s and their communication messaging services using SOAP, SOA
• Designed the database schema to support the data management and handling for Sybase, and JDBC connection pools for application server
• Developed the Autosys Cycle Jobs that run for a business day to evaluate daily transactions to extract data for report generations.
• Developed Perl scripts to extend the Weblogic application server functionalities that integrates the messaging services, third party operation tools
• Designed and developed various test cases for unit testing, application deployment and support integration testing efforts
• Developed the application build scripts using Ant
• Also assisted in offshore development process in India.

Environment: Windows XP, AIX, WebSphere Studio 5.1, WebSphere App Server 5.1, Weblogic 8.1, J2EE, EJB, Servlets, SOAP, SOA, JSP, Struts, Perl, UML, Sybase, Autosys, Rational Rose.