SUMMARY

• IBM certified SOA Appliances firmware V3.8.1, v5.0 Solution Implementation.
• IBM certified System Administrator Websphere Application Server Network Deployment v8.0.
• Total 8 years of IT experience in application development and system integration.
• Strong knowledge and experience in SOA appliance IBM datapower (XS 40, XI 50 XI 52 and XB62). Enabled multiple complex services through IBM datapower.
• Strong experience in administering various services on Datapower appliances including WebGUI, CLI and XML Management Interface.
• Strong experience in automation using SOMA script and ANT tool.
• Strong experience in Configure Data Power integration with WMQ, WMB, LDAP and Web Sphere Transformation Extender.
• Experience in Tivoli Access Manager Configuration, Secure Backup automation in XI52 and XB62.
• Good Experience developing deployment policy that will apply to all domains across all environments
• Experience in configuring & creating components of Data power appliance such as Web Service Proxy, Multi Protocol Gateway, XML and Web Firewall.
• Experience in applying security polices, certificates, encryption and SAML in various datapower devices
• Proficient in developing message transformations using XSL including custom XSLs for various policies in Datapower including routing, protocol mediation and message enrichment.
• Expert in developing transformations for XML to XML, XML to Binary, Binary to XML with exception handling.
• Good Knowledge of WSDL, XML XSD, XSLT and SOAP messages.
• Received client appreciation for the quick and timely solutions provided.
• Excellent debugging and problem solving skills and test support.
• Very good Experience in using tools like SOAPUI, RFH util, cURL, wire shark, fiddler, Open SSL .
• Proficient in troubleshooting using error, audit and default logs, probe capture and network (packet capture) traces.
• Strong presentation skills and the ability to communicate at different levels within the organization with exceptional problem - solving and analytical skills and excellent attention to detail.

TECHNICAL SKILLS

Languages and Java Technologies: Java, J2EE (JSP, Servlets, Java Beans, EJB, JDBC, JMS, Java Mail, JNDI, Struts), Ajax, JavaScript, XHTML, CSS, XML, XSD, XSLT, SOAP, REST, ESQL.

Integration Tools: IBM WebSphere DataPower SOA Appliances v5.0.0, v4.0.1.3,v3.8.1 and v3.7.3

IBM WebSphere Transformation Extender v8.2: IBM WebSphere Message Broker v7.0

RDBMS: MySQL, SQL, Sybase, Oracle 9i/10g, DB2, Informix

Development Tools: Eclipse, Net Beans, Stylus Studio, RAD 7.0, Microsoft Visual Studio

PROFESSIONAL EXPERIENCE z/OS, Linux, Windows server 2008/NT5.2, Solaris

Developer in IBM datapower

Confidential, Durham, NC

Responsibility:

• Responsible for analysis, design and development of ESB architecture on DataPower XI52 and XB62 to integrate existing and new applications and web services for transformation, routing, mediation and conversion.
• Worked with IBM during installation of new DataPower appliance which includes importing default and application domains, creating TAM configuration for each domain, importing the certificates for AAA policies and creating crypto profile.
• Involved in Administrative activities like domain creation, configuration, management and monitoring the data power tasks.
• Performed IBM DataPower Secure Backup and Restore automation using SOMA scripts and ANT tool.
• Developed deployment policy and leverage one deployment policy to all domains across all environments(DEV, QA, PStage, PROD).
• Developed SOMA script for configuring Tivoli Access Manager for DataPower authentication and authorization.
• Worked with IBM support to resolve outstanding DP issues. Gathered critical data for submitting PMRs to IBM.
• Worked with certificates and private keys to enable HTTPS connection with clients using IBM DataPower.
• Responsible for performing health check of services and reroute the traffic to other healthy members within the DataPower load balancing group.
• Shape and throttle application queries using SLM policies to avoid risk of overrunning OneView database due to spikes in application queries.
• Used SOAP UI extensively to test and debug services enabled in IBM DataPower.
• Worked SOAP attachment propagation through IBM DataPower using Web service proxy.
• Worked on WSDL XSD SOAP messages and XSLT extensively
• Performed end-to-end testing, resolved problems and validated the test results. Performed unit testing and unit Integration testing.
• Configured AAA action for digital signature and used crypto profiles and validation credential objects in IBM DataPower.
• Developed error policies with custom templates to handle the error returned by backend applications.
• Hands-on experience with configuring DP security policies. Created crypto profiles, SSL proxies, HTTPS front side handlers.

Environment: IBM WebSphere DataPower SOA Appliance XI52 5.0.0.8, IBM WebSphere DataPower SOA Appliance XB62 5.0.0.8, WebSphere Application Server 6.x/7.0, LDAP Active Directory, Tivoli Access Manager, WSRR 7.0, SOAPUI Client, cURL, SOMA Scripts, ANT tool

Developer in IBM datapower

Confidential, Newark, NJ

Responsibility:

• Responsible for analysis, design and development of ESB architecture on DataPower XI50 to integrate existing and new applications and web services for transformation, routing, mediation and conversion
• Implemented Security services on DataPower XI50 for better Authentication, Authorization and Auditing purposes.
• Implemented Created complex service flows through and multiple rules and policies in IBM Datapower.
• Worked on online enrollment enabling using IBM datapower.
• Performed transformation from any to any format using IBM WTX and worked XML transformations using XSLT.
• Worked with certificates and private keys to enable HTTPS connection with clients using IBM datapower.
• Made MQ integration with datapower where datapower is a consumer or a provider.
• Created components in Multiprotocol gateway, web service proxy and XML firewall.
• Used SOAP UI extensively to test and debug services enabled in IBM datapower.
• Worked SOAP attachment propagation through IBM datapower using Web service proxy.
• Worked on WSDL, XSD, SOAP messages, XSLT, XPath expression to inspect the contents of the XML message body.
• Created Multi protocol gateways and XML firewall configuration for more than 30-40 services.
• Performed end-to-end testing, resolved problems and validated the test results. Performed unit testing and unit Integration testing.
• Configured AAA action for digital signature and used crypto profiles and validation credential objects in IBM datapower.
• Developed error policies with custom templates to handle the error returned by backend applications.
• Hands-on experience with configuring DP security policies. Created crypto profiles, SSL proxies, HTTPS front side handlers
• Worked with IBM support to resolve outstanding DP issues. Gathered critical data for submitting PMRs to IBM
• Handled successful release of multiple projects in past 24-25 months, with at least 2-3 releases per month.

Environment: IBM WebSphere DataPower SOA Appliance XI50 4.0.1.3, WebSphere Application Server 6.x/7.0, LDAP Active Directory, WSRR 7.0, SOAPUI Client, cURL, WebSphere Transformer Extender (WTX) v 8.2.0.4, MQ 7.0.

Developer in IBM datapower

Confidential, Seattle, WA

Responsibility:

• Involved in various design and requirement analysis of different IBM datapower services for different types of client and how to implement SOA architecture using IBM Datapower as single point of entry to clients systems
• Involved in designing interfaces using Datapower XI50, WebSphere Message Broker, MQ for protocol mediation, transformation.
• Developed XSL’s for message transformation including Error handling and well versed with Datapower extensions
• Strong in developing mapping rules using WebSphere Transformation Extender and deployed the rules in Datapower
• Created multiple web service proxies, XML Firewalls, multi-protocol gateway including MQ, HTTP’s, FTP Front and Back side handlers
• Worked with certificates and private keys to enable HTTPS connection with clients using IBM datapower.
• Used SOAP UI extensively to test and debug services enabled in IBM datapower.
• Worked SOAP attachment propagation through IBM datapower using Web service proxy.
• Debugging Datapower using probe and logs and analyzing various scenarios and doing RCA of the issues raised in testing.
• Worked on WSDL, XSD, SOAP messages and XSLT extensively.
• Worked different WS securities like Digital signature, Encryption, Username password in SOAP messages using Datapower.
• Worked with SSL mutual authentication and one way certification implementation in IBM datapower.

Environment: IBM DataPower XI50 Integration Appliance v3.7.3/ v3.8.1, IBM DataPower XS40, XML-Spy, WTX 8.2, Windows XP, Ultra edit.

Developer in IBM datapower

Confidential, Los Angles, CA

Responsibility:

• Created components in Multiprotocol gateway, webservice proxy and XML firewall.
• Integrated Legacy banking systems with external web service clients using Datapower
• Created AAA action in incoming processing policy for validating various clients in datapower appliance
• Configured dynamic routing based on URI context using custom xsl’s for connecting to multiple data sources
• Handled exceptions using on error action in processing rules to capture schema validation, back end errors etc
• Responsible for developing technical design documents for various Interfaces based on functional designs
• Strong in debug, troubleshooting various issues by using logs, probes and problem determination tools which are available in Datapower device
• Created and managed log targets including user management, device configurations including domain creation, updating latest firmware versions

Environment: IBM Websphere AppServer 6.0, DataPower Appliances, WMQ6.1, WMB 6.1 Linux, Windows 2003/2008

Java Developer

Confidential

Responsibility:

• Heavily used Java and J2EE design patterns pertaining to performance and modularity of the applications. E.g. Front controller, Value Object, Data Access Object, Session façade, Abstract Factory, Strategy, Mediator, etc.
• Designed the common services of Exception Handling, Logging and Tracing for the application.
• Was involved in development of different reports for the client in XML format.
• Involved in developing & designing all the custom API for the reports using basic Java API framework.
• Involved in designing user-friendly easy navigation Menu system.
• Played major role in designing and developing intranet website using JSP pages and XML reports.
• Developed java classes using XML DOM/SAX parser for reading XML feeds.
• Developed dynamic web pages using XML, XSL, and XSLT.
• Involved in processing XML data using XSLT to transform into different XML formats as per the design requirement.
• Extensively used XSL as a XML parsing mechanism for showing Dynamic Web Pages used HTML and DHTML to create the reports.
• Created the XSLT files for publishing the financial market data in the Wall Street Journal.
• Involved in the development of Standard XML reports using XSLT style sheets.
• Maintenance of other standard reports and involved in application testing.
• Developed stored procedures to implement complex business logic on Database.
• Written and maintained several stored procedures and SQL queries for populating the daily and historical tables.
• Responsible for developing test scripts, unit testing.

Environment: JAVA, J2EE, EJB, Servlets, JSP, XML, XSLT, Shell Scripting, Web logic 8.1, JMS, JDBC, JPA, Oracle 9i