SUMMARY:

• Seven plus professional experience in IT industry in Development, Implementation and Testing Middleware technologies like DataPower, MQ and API Connect.
• Good experience in implementing Service Oriented Architecture (SOA) using Web Services (SOAP, WSDL, UDDI).
• Experience in configuring and troubleshooting complex SSL proxy profiles in DataPower.
• Good experience in implementing SSL mutual authentication in DataPower with various back end containers like WAS, JBOSS WebLogic, Tibco & IIS.
• Good experience in implementing XML, XSLT, XSD, XPATH, X - query, Web Services, SOAP WSDL, UDDI and involved in CLI scripting and SOMA.
• Good experience in Multi-Protocol Gateways service to process messages from different protocols like MQ, JMS, Tibco EMS, FTP, HTTP (S) using Front Side Handlers SHs) and Backside settings.
• Good knowledge of n-tier enterprise application architecture concepts and SOA paradigms.
• Strong at XML Technologies like DTD, XSL, Schemas, X-Path, DOM, SAX
• Good experience in Message set, WTX type trees, MPG, Front Side Handler, and Back End Handler.
• Experience in deployment of the J2EE applications on WebSphere, WebLogic, and Apache Tomcat.
• Experience with JUnit, DB unit in performing unit testing and determining the application functionality and Monitored the error logs using Log4J and fixed the problems.
• Expertise in designing and developing Web based Enterprise applications using J2EE technologies like JSPs, Servlets, Struts, spring, Hibernate.
• Extensive experience in working with various databases like DB2, Oracle and SQL Server.
• Experience in TFS (Team Foundation Server) for source code control, Bit bucket, Source Tree, GIT Hub project related document sharing and team collaboration.
• Authorized to work in United States for any employer Good Experience with Software Development Life Cycle using Agile and Waterfall Methodology.
• Experience in integrating applications of different protocols like MQ, JMS, Web Services, HTTP, SMTP and FTP.
• Participate in multiple project life cycles involving design, implementation, testing and launching of the SOA Releases.
• Excellent communication, analytical and interpersonal skills and highly motivated team player with ability to work independently.

TECHNICAL SKILLS:

Database: DB2, Oracle, Microsoft SQL Server

Middleware: APIConnect, IBM DataPower XI50, XI52, XB62, MQ Series 7.0, 7.5, 8.0, WMB 7.0, 8.0 IIB 9.0, ODM, WTX, WSRR

Operating Systems: Windows, Linux

Servers: WAS, Web-logic, Tomcat

Ticketing Tool: BMC Remedy, Global Service Desk (GSD), HP ALM, Jira, Mingle

Tools: MQ Explorer, Eclipse, RFHUtil, GIT, Jenkins, putty, Splunk, SOAP UI, REST client UI, SOA Test tool, XML Spy, junkies, Postman

PROFESSIONAL EXPERIENCE:

Confidential, Schaumburg, IL

Sr. DataPower Consultant

Responsibilities:

• Create functional specification documents, technical specification document and participate in development of Business requirements by interacting with stake holders.
• Participate in design and architecture walkthroughs, code reviews and defect review meetings.
• Secure Web services using SSL mutual authentication, digital signatures, WS-Security including configuration of cryptographic keys and SSL polices
• Create Crypto profiles, SSL proxy profiles as part of SSL implementation.
• Create Load Balancer Groups to load balance the requests to multiple back end points.
• Create AAA policies to authenticate and authorize user requests using LDAP.
• Create DataPower library and business objects in IBM Integration Designer 8.5
• Configure DataPower pattern to create LDAP, SLM and certificate setup and customized configuration parameters.
• Implement custom logging and cache management from separate interface to manually interact built in cache in DataPower.
• Integrate DataPower with WSRR, written policy document in WSRR, created SLM in DataPower.
• Implement custom error handling, custom SLM and message transformation using XSLT in DataPower.
• Develop RESTful Web services in IIB 10 using Swagger. Also developed SOAP based web services in IIB
• Troubleshoot DataPower services by enabling debug level logging and enabling inbuilt provided Probe.
• Create Deployment policies and migration procedures to migrate between environments
• Implement and use existing IIB Exception handling and logging components to be used across multiple message flows.
• Develop message flows involving data flow using Environment variables, UDPs for dynamic DB parameters.
• Create road maps for various migration projects and implemented the migration.
• Conduct System, Integration, Functional and Regression Tests in test and quality assurance environments.
• Participate in On-call weekly rotation to provide 24 X 7 production support and infrastructure Monitoring / troubleshooting.

Environment: IIB 10, DataPower XI52 WebSphere MQ V7.5, Elastic search, Oracle 10g, XML, XSLT, Splunk, RFHUTIL, AIX, IBM Rational Team Concert, Web Services and SOAPUI, IBM BPM, IID, Git, Ant, Jenkins.

Confidential, Madison WI

Sr. DataPower Developer

Responsibilities:

• Implemented securing external Web services using several authentication schemes in DataPower WS-Security, Digitally Signing SOAP message, SAML and SSL mutual authentication.
• Created various domains based on the application interfaces, users with appropriate authorizations, configured log targets.
• Created SOMA scripts for secure backup, TCP test connection, Disable/Enable Objects, etc.
• Developed various XSL's for dynamic routing based on context, error handling in various processing rules.
• Enabled security on Data Power appliance and, tested end-to-end using external tools like SOAPUI, CURL.
• Configuring Front Side Handler and Back-End Connectivity including HTTP, HTTPS, JMS, MQ Resource, SSH Setup involving various XML Threats.
• Configured AAA action and Routing techniques depending on SLA, Digital Signatures, Certificates, Keys involved in Public Key Infrastructure and Cryptographic Algorithms.
• Involved in implementation policies on OAuth 2.0, Custom OAuth 2.0 Processing XSLT, Custom XSLT for SAML 2.0 Issue and Validation, JWT (JSON Web Token), JWS (JSON Web Signature), and JWE (JSON Web Encryption) technologies in DataPower.
• Developed various PL/SQL packages and Stored Procedures for inserting data into the Oracle Database
• Created IIB/Message Broker Naming and development standards and service versioning guide lines.
• Involved in the Building of Splunk advanced searches, reports and custom dashboards and alerts for metrics, monitoring, audits and transaction tracing.
• Lead Production support team and on-call support team part of project. Worked with off shore teams and mentored them

Environment: IIB 9, WebSphere Message Broker V 8.x, Splunk, DataPower XI52, Oracle, DB2, XML, XSLT, Java, ESQL, Z/OS, Ant, SVN, Jenkins, Maven, Linux and Windows.

Confidential, Eagan, MN

DataPower/WMB Developer

Responsibilities:

• Developed Exception Handling Framework in IIB and Logging framework for DataPower.
• Implemented AAA Services, ITCAM Monitoring, Multi-protocol Gateway & Web services Proxy services, Load Balancing, SSL implementation in DataPower.
• Worked on IIB-SAP integration using SAP Adapter nodes and Net weaver web services.
• Secured Web services in DataPower using SSL mutual authentication, digital signatures, WS-Security including configuration of cryptographic keys and SSL polices
• Created WSDLs, Implemented SOAP and RESTFUL web services in IIB/Message Broker and DataPower.
• Developed Transformation in IIB (Message Broker) using ESQL, Java, Mapping node
• Developed Transformations in DataPower (XML to JSON, JSON to XML) using XSLT
• Created WTX Maps and Type trees to Process warehouse transactions
• Involved in the design and development of interfaces for receiving files for various transactions, like Claims, Enrollment, Referrals from the vendors, processing them and sending them out to the necessary backend systems for further processing
• Created Test cases and Participated in UAT, String testing and defect resolution
• Worked on Problem resolutions and raised PMRs with IBM for product issues.

Environment: WMB 7, DataPower XI50, WTX, WSRR, DFDL, ESQL, Java, XSLT, SAP, XML, ITCAM, RTC, ODM, Log4j, DB2, Oracle, WSDL, Windows, Linux, Aix and Mainframes

Confidential, Newport Beach, CA

Message Broker Developer

Responsibilities:

• Conduct meetings with stake holders in understanding new business requirements and create Technical Design documents, mapping specifications by participating in Business and Technical Meetings and design reviews.
• Installation and configuring of WMQ, WMB on Linux, Hp UNIX and Windows.
• Involved in creating of WMQ objects like Queue Managers, Queues, and Channels, PUB/SUB.
• Involved in detailed project plan, analysis and design of Architecture specification for MQ Series environment.
• Integrate DataPower with WMQ, MB and WAS to route the XML payload in to downstream applications.
• Enable triggering on MQ queues based on the requirements of various interfaces.
• Implement WAS, WMB and MQ clustering techniques including horizontal and vertical clustering for failover and backup/recovery processes for high availability and performance tuning.
• Monitored the performance & behavior of WMB, DataPower, WMQ and WAS applications.
• Wrote scripts to handle everyday System Administration tasks such as backup procedure, system cleanup, everyday system tasks, etc.
• Responsible for Installing, configuring, administering, documenting and applying fix packs for WebSphere MQ, WebSphere MQ FTE on client servers.
• Implement AAA, Multi-Protocol Gateway, Web services Proxy services in DataPower XI52.
• Implement JSON to SOAP and SOAP to JSON transformation in DataPower using XSLT and actions.
• Configure and setup SSL, PKI and Trusted CA for Encryption, Decryption of data using cryptography in DataPower
• Implement WS Security based authentication with LDAP using AAA policy, Digital Signatures in DataPower.

Environment: WebSphere MQ V6.0, 7, Message Broker 7, Process server, WTX, DataPower, ESQL, XSLT, Java, XML Oracle & DB2, IBM AIX, Mainframes