SUMMARY

• Over 7+ years of experience in administration, development, testing, support and implementation of enterprise applications using IBM DataPower, WebSphere Application Server (WAS), MQ, WMB.
• Extensive experience in SOA Appliances like IBM DataPower XI50.
• Extremely strong in XML/XSL, XSLT, XPath, XML Schema, WSDL, Web Services, SOAP, REST, WSRR
• Good in designing solutions using Datapower appliance for end to end integration in heterogeneous environments
• Expert in configuring new DataPower device on network including all necessary setup on the DataPower appliance
• Experienced with IBM WTX 8.4.3 components like Type Designer, Map Designer, Database interface designer
• Closely worked in administering various services on DataPower appliances including WebGUI, CLI, SOMA, AMP and XML Management Interface
• Hands on expertise in configuring & creating components of DataPower appliance such as Web Service Proxy, Multi protocol Gateway, XML and Web Firewall
• Proficient in developing message transformations using XSL including custom XSLs for various policies in DataPower including routing, protocol mediation and message enrichment
• Created documentation related to data power configurations, interfaces for operations team to deploy the configurations in production
• Experience in applying security polices, certificates, encryption and SAML in various DataPower devices
• Expert in developing transformations for XML to XML, XML to Binary, Binary to XML with necessary exception handling
• Installed and configured remote WebSphere plug - in for IBM HTTP Server and manually updated plug-in files for IHS servers located in DMZ.
• Database integration with DataPower.
• Non-XML Integrations with DataPower.
• Knowledge using different tools for testing such as Jmeter, SOAPUI, Rfhutil, Curl for different integration with DataPower.

TECHNICAL SKILLS

Languages: J2EE, SQL, ESQL, XSL, UML

Web technologies: HTML, XML, XSD, XSLT, XPATH, JavaScript, Servlets, JSP

Database: DB2, Oracle 9i/10g, SQL Server

Web Servers: Apache, IHS, Sun Java WS, IIS

App Servers: WAS, Tomcat

Development Tools: SOAP UI, SOA Test tool, XML Spy

Communications Protocols: TCP/IP, Http/Https, SOAP, SSH, SFTP

SOA: IBM DataPowerXI50, WMB, WTX

Version Control: Confidential

Project Management Tools: MS Visio, MS Project

Operating Systems: Windows, Solaris.

PROFESSIONAL EXPERIENCE

Confidential, Chicago, IL

DataPower Consultant

Responsibilities:

• Administered Datapower deployments, Developed/configured services, monitoring, enterprise logs, upgrades, and migration from old to new firmware.
• Created service virtualization environment for test support using ITKO Lisa.
• Worked on creating secure backup scripts, health check scripts, deployment scripts using SOMA
• Management of certificates in various environments and also worked on SSO enablement with SAML tokens
• Developed Policy for, WS-Proxy, MPGW/XML Firewall Service Configurations,
• Configured Front-End(HTTP, FTP, MQ) & Back End handler Configurations, All Processing rules Details, All Matching rules Details, All Processing actions Details, All XML manager Details
• Effectively used AAA for SAML Assertions.
• Created XSLT transformations for XML to XML, SOAP to XML, XML to SOAP and for XML to Binary, Binary to XML, XML to COBOL and COBOL to SOAP with necessary exception handling using WTX.
• Configured integration securities like SSL, XML threat protection, Digital signature Encryption, Decryption, AAA for required Policies Processing for security.
• Problem determination, configured Log Targets, setting up Logs levels, Audits Logs, generating Error reports, XML File Capture, enabling multistep probes etc
• Developed XSLT (using DataPower extension functions and Variables), XPath, XML-Schemas, and WSDL.
• Developed WTX maps for transforming data from COBOL format to XML to support mainframe integration with Datapower.
• Created, configured, and managed message monitors (Count and Duration Monitors)
• Testing web services usingSoapUI, ITKO Lisa automated scripts.

Environment: IBM WebSphere DataPower XI50/XG45/XI52 6.1, WebSphere Message Broker V7.0, WebSphere Service Registry and Repository 6.1 (WSRR), WTX 8.4, WebSphere MQ series 7.0, XML, XSD, XSLT, SOAP, SOMA, AMP, SoapUI, QPasa, WSDL, REST, UNIX and Linux.

Confidential, Torrance, CA

DataPower Consultant

Responsibilities:

• Experience in Administration, development and support of DataPower solutions MPGWs, WSPs and XML Firewall
• Problem determination configured Log Targets, setting up Logs levels, Audits Logs, generating Error reports, XML File Capture, enabling multistep probes etc.
• Deployed Services to Datapower and worked as a production release support for supporting administration and deployment
• Experience in working on WebSphere MQ with DataPower and good understanding of the protocol headers.
• Developed XSLT for transformations from RESTFUL to XML,JSON to JSONX.
• Developed several SOAP and RESTFUL services
• Created and configured MQ Objects like queue managers, remote queues, local queues, queue aliases, channels, clusters, transmission queues
• Developed processing rules and has knowledge of all the available activities for use in processing rules.
• Experience in problem investigation/determination, monitoring on DataPower
• Provided Production support and maintenance.

Environment: Datapower, WebSphere MQ series 7.0, SOAP, RESTFUL, JSON, JSONX, Windows XP, SQL, XML, XSD, XSLT, UNIX and Linux.

Confidential, San Bruno, CA

DataPower Consultant

Responsibilities:

• Responsible for analysis, design and development of Interfaces by using DataPower Appliances XI50
• Responsible for developing technical design documents for various Interfaces based on functional designs
• Configured DataPower devices after they delivered to data centers including SSH, management console
• Developed several polices like AAA for securing various Web Services including service virtualization in DataPower devices
• Designed and developed various XSL’s for message transformation including XML to XML, XML to Binary formats including content based routing and schema validation for message well format
• Proficient in executing CLI commands along with Web GUI and XML Management Interface for IBM DataPower administrative tasks
• Involved in configuring the load balancer groups at DataPower device clustering and provided high availability solutions
• Worked 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
• Developed several proof of concepts prior finalizing architecture and design of various interfaces in DataPower
• Created and configured MQ Objects like queue managers, remote queues, local queues, queue aliases, channels, clusters, transmission queues
• Good in monitoring the MQ objects with configuration tools like ITM, OMEX
• Responsible for Configuration Management and delivery management activities from middleware engineering team
• Installed upgrades and fix packs to the runtime environment as required decreasing vulnerability to production environment
• Created the diagrams using UML to represent the system use cases, objects components etc and to know the relationships between them.
• Provided 24x7 production support, best practice trouble shooting, monitoring, capacity planning, performance tuning, naming standards, security and maintenance

Environment: DataPower XI50 & XS40, WMQ6.1/7.0, WMB 6.1/7.0 Linux, Windows 7

Confidential, Bentonville, AR

Java Developer

Responsibilities:

• Responsible for gathering business requirements, review the requirements and converting them to detailed design documents and clarification documents.
• Used Agile Methodology (Scrum) for the entire module.
• If required giving a quick prototypes for the application.
• Responsible for High Level Designs (HLD) and Low Level Design (LLD) using J2EE Design Patterns for numerous enhancement projects within the application.
• Responsible for integration of different modules.
• Backend applications Struts, springs, Hibernate, Java, JSP, HTML, DHTML.
• Responsible for creating/generating Hibernate classes and configuration xml’s to manage Transactions (insert, update, and delete).
• Responsible for making the design of database and tables Informix and hand over to DBA for review.
• Created JUnit test cases, and Development of JUnit classes.
• Configured log4j to enable/disable logging in application.
• Developed ANT script to build .war and .ear files for the application.
• Used Guice Injection Framework for dependencies.
• Created reports using XSLT transformations.
• Responsible for taking up issues raised by testers and end users. If critical issue, responsible to give a quick fix and release the module.
• Created Restful services for the application.
• Involved in Code Reviews of other modules, documents, test cases.
• Created low level documentation using Eclipse and few user guides for UI components.
• Used JProfiler to identify memory leaks in the application.
• Responsible in coordination with offshore team, attending daily and weekly scrum meetings to update the work status.
• Used Team Forge to update the work status for daily task.

Environment: J2EE, JSP, Servlets, Struts2, XML(SAX and DOM), XSLT, WebSphere7.0, Tomcat7, Log4j, IBM Informix, JUnit 3.7, JNDI, Springs, Hibernate, custom and container connection Pooling, SSO(Single Sign-On), Eclipse and IBM RSA IDE, Web services (JAX-WS, Restful), JProfiler 6.0.