SUMMARY

• Seven years of software experience in architecting, designing and integrating enterprise wide mission critical services using IBM SOA Stack (Message Broker 8, 7, 6.1, IIB 9, Datapower XI52, XI50, WTX 8.4.x, 8.3.x, Cast Iron, API Management and MQ Series).
• Has worked as an designer and developer for more TEMPthan Seven years for developing Web services (SOAP and REST), MQ, File, FTP, SFTP, JMS based services in IBM Integration Bus/Message Broker using ESQL, Java, .
• Developed and configured Multi - Protocol Gateway, WSP (Web services Proxy), XML Firewall and AAA Services in Datapower. Implemented SSL (1way, 2way, reverse, Forward) in Datapower XI52/XI50
• Experience in SOA Governance using WebSphere Message Broker WebSphere Registry & Repository (WSRR) with IIB/Message Broker and Datapower
• As a Sr. Developer, I has been involved in the assignments from the beginning and has been responsible for the entire solution and providing end to end solution to the clients by working in finalizing BRDs (Business requirement documents) and functional and Technical (Low level) design documents.
• Extensively worked on message transformation using XSLT in Datapower, ESQL, Java, Mapping and XSLT in IBM Integration bus (IIB) and Message Broker
• Very strong experience in Production Support, Basic Administration, Problem resolution and Defect Management
• IBM Certified in Message Broker and DataPower. Worked with Cast Iron and API Management (APIM)
• Worked with Agile methodology and under tight deadlines.

TECHNICAL SKILLS

IBM WebSphere Business Integration suite of products: WebSphere DataPower XI 52/ XI 50 firmware 5,6 and 7 WebSphere Message Broker 6.1/7.0/8.0, IIB 9.0 WebSphere Registry & Repository 8.0, 8.5 WebSphere MQ 6.0/7.0/7.5/8 Websphere Transformation Extender WTX 8.4.x, 8.3.x Websphere Cast Iron API Management

Language and Programming Skills: ESQL, Java, XSLT, XPath, XQuery, SQL, XML, WSDL, XSD

Databases: DB2, Oracle, Sybase, SQL Server, MY SQL

Others: SAP, C++, Log4j, ODM, WebSphere, OAuth 2.0, ITCAM, SVN, Clear Case, CVS, Rational Team Concert (RTC), SOAP UI, CURLJob Summary:

PROFESSIONAL EXPERIENCE

Confidential, Houston Tx

Sr. IIB/Message Broker & Datapower Developer

Environment: IIB 9.0, Message Broker V8, MQ Series, Datapower XI 52, XI 50, WTX, WSRR, Cast Iron, APIM, Java, ESQL, RTC, ITCAM, SAP, XML, XSLT, WSDL, XSD, JSON, Shell Scripting, DB2, Oracle, Linux, ZLinux, Z/OS

Responsibilities:

• Built the exception handling Procedures (Common and Continue & Exit Handlers) to be used across the flows. Enabled node level event monitoring and done initial POC implementation of Record and Replay.
• Created Functional and low level Technical design documents for IIB and Datapower services
• Created WSRR and Cast Iron Sandbox environments and implemented the initial POCs
• Designed SOAP and Rest web services and implemented them in IIB/Message Broker and Datapower
• Developed flows using File, Timer, JMS, Compute, Java Compute, Mapping and Database Nodes by using ESQL and Java.
• Developed Message flows for SAP integration services using the SAP Adapter nodes
• Created Functional maps and type tress in WTX and used WTX Maps in IIB/Message Broker and Datapower
• Developed Secured Web services in Datapower by using SSL Mutual Authentication, Digital signatures and WS Security
• Worked with IBM on PMR Creation and Problem resolution
• Configured and developed MPGW, WSP services using AAA in Datapower. Developed XSLT based transformations in Datapower
• Developed message flows to interact with Databases by using ESQL, JDBC, and Stored Procedures.
• Set up Global Caching and implemented It across flows

Confidential, Detroit, MI

Sr. Middleware Developer

Environment: Message Broker V8, MQ Series, Datapower XI 50, XB 60, WTX, WSRR, Java, ESQL, XSLT, Log4j, DB2, Oracle, Linux, AIX, Z/OS

Responsibilities:

• Designed the SOA Service framework and defined guidelines for ESB and Pattern selection
• Developed XSDs, WSDLS. Developed web services utilizing HTTP nodes and SOAP nodes.
• Used Registry and End point lookup nodes to implement SOA versioning with WSRR in Message Broker
• Created AAA policies to authenticate and authorize user requests using LDAP.
• Setup logging framework in Message Broker using Log4j by defining Services level Biz Identifiers
• Involved in the migration of Message Broker 7 to MB 8.
• Developed Message sets and message flows to transform XML to Cobol Copybook messages and Vice Versa.
• Used MQ Get node to make Asynchronous MQ Services Synchronous
• Used HTTP Async request and response nodes to achieve parallelism when making multiple web service calls from same message.
• Used Collector and Aggregate nodes in Message flows to implement Fan-in and Fan-out.
• Developed WTX maps and Type trees and deployed them as Standalone and with Message Broker services
• Implemented WS- Security. Configured Multi-Protocol Gateway and Web services Proxy (WSP) services.
• Developed transformations from XML to JSON using XSLT in Datapower
• Developed Test cases and involved in String, UAT and Pre-production testing and defect resolution
• Involved in the set up HA multi instance queue manager and Broker setup and Capacity planning
• Interacted heavily with Databases using SQL and Stored Procedures
• Responsible for Production support and on call support

Confidential

Sr. Message Broker & MQ Series Developer

Environment: Message Broker 7, 6.1, MQ Series, WTX, Java, ESQL, DB2, Oracle, Linux, RTC, WebSphere Registry & Repository 7.0, SAP, Windows, Extreme scale, AIX and Linux

Responsibilities:

• Involved in the setup and administration of MQ and Message Broker infrastructure
• Created scripts for building queues as well as deployment.
• Setup Log4j for Logging and WSRR for SOA Versioning
• Developed java reusable functions, ESQL functions and sub-flows to be used in Message flows.
• Developed exception handling procedures and built a delay processor by using timer nodes.
• Developed stored procedures to combine multiple SQL statements and worked with Database admin people for improving the performance of message flows
• Developed B2B services for Confidential using SOAP and HTTP nodes in Message Broker.
• Create clustered environment. Setup channels, security and monitoring on MQ and Message Broker artifacts.
• Undergone training in WTX. Implemented initial POCs in WTX
• Created message flows for processing large messages by creating Opaque elements and dynamic parsing and using splitter methodology
• Supervised other developers to make sure the development efforts adhere to the business requirements and standards.
• Implemented JCN to invoke WXS based global caching.
• Assisted my project manager by conduction weekly status meetings, scheduling design and development sessions to keep the project in the right direction.

Confidential

Sr. Message Broker & MQ Series Developer

Environment: Message Broker 7, 6.1, MQ Series, Java, ESQL, XML, WSDL, XSLT, DB2, Oracle, Linux, Unix and Mainframe.

Responsibilities:

• Developed TDS and CWF message sets to model Text and COBOL copybook message formats.
• Developed message flows to handle Database inquiries, Message transformation from XML to Copybook, XML to text and to send messages on the mainframes
• Implemented pub-sub architecture for Confidential using the guidance of senior architects.
• Worked on off-shore coordinator for the middleware team by interacting with on-shore people and acting as a single point of contact.
• Developed web services in Message Broker to provide services and consume external services
• Installed MQ and Message Broker on Windows and Linux Environments.
• Developed message flows using ESQL and Java for transformation and Routing of messages.
• Created Database Tables, Indexes, Stored Procedures and used the stored Procedures from Message flows
• Created user defined Properties, setup names spaces, Broker schemas and developed common ESQL functions to be used across Confidential
• Involved in Daily administration activity and provided on-call support.