SUMMARY

• Seven plus years of experience in design and development of WebSphere DataPower, API Connect, WMB, IIB and MQ.
• Good Experience with REST and SOAP Web Services design and development in IIB and DataPower.
• Good understanding and implementation experience of WS - security, digital signatures, message encryption & decryption, SSL concepts and its implementation in DataPower and IIB.
• Experience in developing Web services (SOAP and Restful) using Message Broker (IIB) and Datapower.
• Good experience design, configure and develop AAA, Multi-Protocol Gateway, XML firewall, Web service Proxy services in Datapower.
• Experience in setting up and maintain the policies and configuring rules and actions with DataPower services of MPGW, Web Server Proxy, XML firewall, and Web Application Proxy.
• Strong Experience in Implementing Message Level, Protocol level security, AAA, Key s (Crypto Tool & Key stores/Trust stores), one-way, two-way SSL and OAuth Implementation.
• Experience with WSRR (SOA Governance and Service Versioning), Aka (DataPower Policy Management, API Management).
• Strong experience in API Connect, MQ, IIB (Message Broker) and DataPower installation and configuration, Migration, upgrading Firmware and upgrading fixpack.
• Experience in implementing message transformation solution using ESQL, XSLT, Graphical Mapping node and Java.
• Good experience in automation deployment process using Shell Script, ANT, Jenkins, GIT, SVN and Artifactory.
• Experience with DB2 and Oracle Databases, Stored Procedure creation and DB integration with Message Broker.
• Good experience with MRM & DFDL message modeling, WSDL, XSD creation and JSON Message formats.
• 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.

TECHNICAL SKILLS

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

PROFESSIONAL EXPERIENCE:

Confidential, Allegan, MI

Senior 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 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 7production support and infrastructure Monitoring / troubleshooting.

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

Confidential, Chicago, IL

Middleware Engineer

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, s, 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 Message Flows which involve Aggregation Nodes for Fan-In and Fan-Out of Request andResponse Messages.
• 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.
• Participate in production support and go-live calls.
• Worked with off shore teams and mentored them

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

Confidential, Dallas TX

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
• 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: Datapower XI50, IIB 9, WTX, WSRR, DFDL, ESQL, Java, XSLT, SAP, XML, ITCAM, RTC, ODM, Log4j, DB2, Oracle, WSDL, Windows, Linux, Aix and Mainframes

Confidential, Iowa City, IA

Middleware Engineer

Responsibilities:

• Design various IBM TDDS (Technical design documents) and FDDs (Functional design documents) for various projects.
• Creating s generation using the WebSphere DataPower and coordinating, signing.
• Creating SOMA scripts for WebSphere DataPower operations like timeout, user accounts creation etc.
• Created complex service flows through and multiple rules and policies in IBM WebSphere DataPower.
• MQ integration with WebSphere DataPower where DataPower is a consumer or a provider.
• Create components in Multiprotocol gateway, web service proxy and XML firewall
• Involved in the release testing of MQ and Message Broker Product releases.
• Supported various projects and provide L1 and L2 support.
• Create best practices and Naming conventions for Message Broker and MQ.
• Install Message Broker and MQ on Linux and Windows Platform
• Create scripts for deployment, log monitoring and event generation
• Create SOAP and HTTP web services in Message Broker
• Work with aggregate and collector nodes in Message Broker for Message aggregation. Worked with Timer nodes.
• Define queues, channels, DLQ handlers, Triggering in MQ Series. Created clustered environments
• Implement Hub-spoke and pub-sub MQ architecture

Environment: DataPower XI50, Message Broker 7, Process server, WAS, ESQL, XSLT, Java, XML Oracle & DB2, LINUX