SUMMARY:

• 7 Years in Architecture, Design and Development experience in SOA using IBM Datapower and IBM Integration Bus (IIB) along with WTX and IBM MQ Series
• Experience with SAP Integration with IIB & Message Broker
• Strong experience with Web services design and development in IIB/Message Broker.
• Strong experience in working with File, Database, JMS. HTTP and MQ endpoints in IIB/Message Broker
• Exposure to Splunk, Swagger, WSRR and Elastic
• Experience in developing REST based framework using Multi Protocol Gateway component in Data Power.
• Extensive experience in designing and development of WSP, MPG and XML Firewalls objects using IBM DataPower XI50/XI52 involving SFTP, MQ, HTTPS and HTTP, LDAP, LDAPS protocols.
• Hands on experience in integrating DataPower with MQ, SFTP Server for SOA and Oracle 11g Database.
• Hands - on experience with supporting the development lifecycle from design > development > pre-production > production > implementation > post-implementation support.
• Has knowledge and experience in developing and implementing Web Services security standards using SAML Assertions and WS-Security.
• Exposure to automated deployments with DataPower including usage of Deployment Policies.
• Exposure to CLI, SOMA and WebGUI.
• Hands-on experience in configuring AAA objects for Authentication, Authorization of DataPower client applications.
• Hands-on experience in exposing REST based services through DataPower including various message formats including XML, JSON.
• Hands-on experience with XSLT and Style sheet development within DataPower using Datapower Extension functions.

TECHNICAL SKILLS:

SOA Tools: IBM IIB V10/9, Message Broker 8/7, DataPower XI50/XI52, XB62, WTX 8.4.x, Splunk, WSRR, Elastic, Websphere, BPM

Programming: ESQL, XSLT, Java, Java Script, Shell scripting

SOA Monitoring: ITCAM, Omegamon XE, BMC

Web Services Tech/Tools WSDL, SOAP, REST, UDDI, Swagger, AXIS, SOAPUI

Web Technologies: J2SE 1.5, J2EE, JSTL, XML,EJB, JSP, Servlets, Java, JavaBeans, Hibernate, JMS, JNDI, JavaScript and JDBC

Platforms: Windows, Linux, Mainframes and AIX

RDBMS: Oracle, DB2, SQL Server, MQ SQL

SCM: Rational Clear Case, CVS, VSS, TFS, Harvest and RTC

Tools: ANT, JUnit, Log4J, Eclipse, MS Visio, JDeveloper, MQ Explorer and TOAD

Others: F5 Load Balancer, SAP

PROFESSIONAL EXPERIENCE:

Confidential, Jacksonville, FL

DataPower& IIB Sr. Developer

Responsibilities:

• Worked closely with the business team and Architecture team to understand the requirements and the integration points. Created various Technical low level design documents based on above interactions.
• Designed and developed framework to support REST API using DataPower Multi-Protocol Gateway component to validate, authenticate and transform.
• Designed and implemented Web Service Proxies to invoke service provider in DataPower.
• Developed message transformations and routing using XSLT, XQuery and DataPower extension functions to support JSON/XML formats.
• Developed SAP Inbound and Outbound services of IIB using SAP adapter nodes.
• Configured SSL Proxy profiles to support HTTPS protocol.
• Configured AAA policy objects for custom LDAP,TAM calls for authentication, authorization, and TFIM calls for generating and validating LTPA, SAML tokens and configured AAA action based on information available for Digital Signatures, Certificates, and generating key pairs and in accordance configuring mapping resources and mapping credentials
• Worked with bothSplunk and Elastic search for POC implementation of Log monitoring and Analysis.
• Developed SOAP and REST web services in IIB.
• Setup WSRR and Configured DataPower and IIB to Implement SOA Governance and service version management and artifact retrieval with WSRR
• Developed Message models using DFDL in IIB.
• Developed IIB Services to support MQ, File, JMS, HTTP protocols. Implemented Record and replay functionality and Event generation and Monitoring from IIB Nodes.
• Implemented one-way and two-way forward and reverse SSL hand shake authentications in Datapower
• Involved in SIT, UAT and Performance testing of SOA Services. Involved in the creation of scripts for automated testing.
• Involved in the installation and configuration of highly available, fault-tolerant and scalable messaging infrastructure using multi-instance queue manager feature in Websphere MQ.
• Implemented Message throttling in IIB. Later moved the functionality to DataPower
• Implemented Global Caching in IIB.
• Worked extensively on debugging, troubleshooting various issues by using logs, probes in DataPower and Analyzing Sys logs, Trace files, user traces, Pstack, DB traces in IIB
• Involved in Production support, trouble shooting and performance improvements.

Environment: IIB 10/9, IBM DataPower XI52 Firmware 6/7, WTX, Splunk, XML, XSL, Java, ITCAM, IBM MQ Series, Websphere, WSRR, F5, XSLT, XPath, XQuery, SOAP UI, Java, ESQL, SOAP UI, Load Runner, XML Spy, Windows, Z-Linux and, Z/OS

Confidential, North Carolina, NC

Sr. Message Broker/DataPower Developer

Responsibilities:

• Started working on various projects parallel from project definition phase and understanding existing systems and integrations.
• Participated in requirement gathering, analysis, identification of Service and transactions.
• Co-ordination with multiple integration teams to understand the interface and create Mapping documents and specifications.
• Created multiple web service proxies, XML Firewalls, multi-protocol gateway including MQ, HTTP's, FTP, SFTP Front and Back side handlers
• Implemented security for Web services using WS-Security, Digitally Signing SOAP message, SAML and SSL mutual authentication
• Configured a service level monitoring policy to monitor the network traffic to the back end Web Services.
• Configured Remote Logging of systems Logs/ installed Audit logging for various purposes
• Created WSDLs, XSDs and developed message models in IIB
• Created WTX Maps, type trees and implemented EDI Message transformation and compliance in WTX.
• Developed Web services using SOAP and HTTP Nodes (REST) in IIB/Message Broker
• Developed XML to copybook, EDI and Text message transformations in IIB/Message Broker
• Developed message flows using Java and ESQL. Implemented various java functionality to be used as functions in ESQL
• Developed message flows for DB integration using stored procedures and SQL. Configured ODBC and JDBC for database interaction from message broker

Environment: IBM IIB 9, Message Broker 8/7, DataPower XI50/XI52, WebSphere Extreme scale, WSRR,HIPAA, BPM, XSLT, XPath, XQuery, SOAPUI, Clear case, Clear Quest, SAP, ITCAM, Oxygen, Java, ESQL, PL/SQL, Oracle, DB2, Linux, Windows, AIX and Z/OS

Confidential, Ethiopia

Sr. Middleware Developer

Responsibilities:

• Developed Message Broker services for SAP integration (RFC/BAPI, ALE/IDOC) with SAP Adapters and HTTP services with SAP Net weaver (PI) web services.
• Created SOAP and REST based Web services in IIB & Message Broker using SOAP and HTTP Nodes.
• Developed services to work with EDI X12 transaction sets in IIB/Message Broker and WTX
• Implemented the WS-security for the services in DataPower based on the SSL using X.509 certificates and client certificates. Implemented the encryption based on WS-Policy at OSB level for the various services
• Implemented the SOAP based Web services proxy, MPG objects, XML Firewall, Load Balancer objects in DataPower
• Developed SOA patterns for reusability in Message Broker
• Developed administrative scripts utilizing ANT, Perl, Windows and Unix Shell Scripting and MQ and mqsi commands.
• Developed various java components to extend the functionality of Message Broker
• Worked on Message Broker and Web sphere extreme scale integration project.
• Involved in the Development of Naming standards for MQ and Message Broker and best practices for ESQL
• Setup WSRR and developed message flows using WSRR End point and Registry Look up nodes
• Implemented Logging (Internal and Log4j), Error Handling and monitoring in Message Broker, MQ and DataPower
• Involved in the creation of test plans for Unit & System Integration Testing
• Worked with Multi-instance brokers/Queue managers, Clustered environments, HA environments for MQ and Message Broker environments

Environment: Message Broker 8/7, DataPower XI50/XC10, IBM MQ Series, WebSphere Extreme scale, WSRR, ESQL, Java, XSLT, XML. COBOL, DB2, Oracle, Stored Procedures, JSON, Oxygen, Perfmon on Linux, AIX and Mainframes.