SUMMARY

• Eight years of experience in WMB, IIB, WTX, WSRR and WebSphere Datapower.
• Good Experience with REST and SOAP Web Services design and development.
• Good understanding and implementation experience of WS - security, digital signatures, message encryption & decryption, SSL concepts and its implementation in DataPower and IIB.
• Experience with DB2 and Oracle Databases, Stored Procedure creation and DB integration with Message Broker.
• Strong Experience with MRM & DFDL message modeling, WSDL, XSD creation and JSON Message formats.
• Experience with WSRR (SOA Governance and Service Versioning), Aka (DataPower Policy Management, API Management)
• Strong experience in MQ, IIB (Message Broker) and DataPower installation and configuration, Migration and Firmware updates.
• Good Experience with Software development Life Cycle. Good Working knowledge of Agile Methodology.
• Experienced in publishing message flows as web services using HTTP and SOAP nodes for SOAP and RESTful web services implementation.
• Extensive work experience in integrating applications based on transport protocols like MQ, JMS, Web Services, HTTP, SMTP and FTP.
• Experienced in developing transformations in Message Broker using ESQL, java and mapping.
• Experienced in developing transformations in Datapower using XSL and java script.
• Involved in multiple project life cycles involving design, implementation, testing and launching of the SOA Releases.

TECHNICAL SKILLS

• WMB
• IIB
• WTX
• DataPower
• JSON
• WSRR
• WebSphere MQ
• OpenLDAP
• XMLSpy
• HL7Spy
• SOAP
• WebSphere MQ
• HIPAA
• EDI/X12
• HL7
• SWIFT
• Oracle DB
• Automation
• Cryptography
• ITCAM
• SAP
• MSQL
• DB2
• Cryptography

PROFESSIONAL EXPERIENCE

Confidential, TX

Sr. DataPower/IIB Developer

Responsibilities:

• Worked with design of functional specification documents, technical specification document and also involved in the development of Business requirements by interacting with stake holders.
• Participated in design and architecture walkthroughs, code reviews and defect review meetings.
• Implemented AAA Services, ITCAM Monitoring, Multi-protocol Gateway & Web services Proxy services, Load Balancing, SSL implementation in Datapower.
• Used DataPower pattern to create LDAP, SLM and certificate setup and customized configuration parameters.
• Implemented custom logging and cache management from separate interface to manually interact built in cache in DataPower.
• Integrated DataPower with WSRR, written policy document in WSRR, created SLM in DataPower.
• Implemented custom error handling, custom SLM and message transformation using XSLT in Datapower.
• Developed RESTful Web services in IIB 10 using Swagger. Also developed SOAP based web services in IIB.
• 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 message model to work with 834 transaction sets. Later used WTX maps to process the EDI transaction sets. Also worked with 270/271/834/837 transaction sets.
• Developed IIB Exception handling and logging components to be used across Confidential EAI platform.
• Configured multi-protocol gateway and web service proxy in Data power for exposing services to end clients.
• Created WTX map files for parsing custom messages in Datapower (Interoperable services).
• Developed message flows involving data flow using Environment variables, UDPs for dynamic DB parameters.
• Conduct System, Integration, Functional and Regression Tests in test and quality assurance environments.
• Involved in On-call weekly rotation to provide 24 X 7production support and infrastructure Monitoring / troubleshooting.
• Created road maps for various migration projects and implemented the migration
• Developed Technical artifact templates and best practices guidelines for SOA implementations

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, Git, Ant, Jenkins.

Confidential

Sr. SOA 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 various actions while defining rules and policies like Transform action, AAA Action, Match Rule, Encryption, Decryption, Filter action, Validate, Route and various others.
• 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.
• Acted as SME for IIB/Message Broker and DataPower for Confidential . Involved in problem resolution and opening of PMRs with IBM for product issues and applying IFixes.
• Developed Message Flows which involve Aggregation Nodes for Fan-In and Fan-Out of Request andResponse Messages.
• Involved in the migration of Message Broker to IIB 9 and also involved in DataPower firmware upgrade.
• Worked with DBAs for building optimized queries and stored procedures to use from IIB/Message Broker.
• Developed various PL/SQL packages and Stored Procedures for inserting data into the Oracle Database
• Implemented various Message broker patterns that are used across the Confidential SOA infrastructure.
• Created IIB/Message Broker Naming and development standards and service versioning guide lines.
• Involved in the architecture and development of Event Notification Framework for Confidential .
• Developed Message Flows using Compute, JCN, Mapping, Route, File, FTE and TCP nodes.
• Developed services in Data power using Multiprotocol Gateway and Web service proxy.
• Installed WSRR and configured the Sandbox environment. Loaded artifacts in to WSRR repository with custom attributes and use them to implement WSRR integration with IIB and DataPower.
• 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, Houston TX

DataPower/WMB Developer

Responsibilities:

• Developed WTX Maps and Type trees for flat files.
• 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.
• Setup WSRR Sandbox and integrated WSRR with IIB and Datapower for SOA governance.
• 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 Message Definitions for Processing XML, Cobol Copy book, EDI format Messages in IIB/Message Broker using DFDL and MRM.
• Involved in the configuration and initial setup of Datapower XI50 appliance.
• 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

Message Broker Developer

Responsibilities:

• Designed various IBM TDDS (Technical design documents) and FDDs (Functional design documents) for various projects.
• Lead the Message Broker team on 2 Projects.
• Undergone training in WTX, WXS, Data stage and DataPower and implemented a few POCs.
• Involved in the release testing of MQ and Message Broker Product releases.
• Supported various projects. Provided L1 and L2 support.
• Developed Best practices and Naming conventions for Message Broker and MQ.
• Installed Message Broker and MQ on Linux and Windows Platform
• Created scripts for deployment, log monitoring and event generation
• Developed Message flows to handle Large files.
• Developed Message flows to work with SAP.
• Developed mediation flows in IBM Process server.
• Developed SOAP and HTTP web services in Message Broker.
• Implemented Global caching in Message Broker and WXS.
• Created message definitions for XML, Copybook, Text, CSV.
• Worked with aggregate and collector nodes in Message Broker for Message aggregation. Worked with Timer nodes.
• Defined queues, channels, DLQ handlers, Triggering in MQ Series. Created clustered environments.
• Implemented Hub-spoke and pub-sub MQ architecture
• Developed message flows heavy on Database usage
• Developed message flows using Java Compute node

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