SUMMARY:

• Eight years of software experience in architecting, designing and integrating enterprise wide mission critical services using IBM SOA Stack (Message Broker 8, 7, IIB 9, Datapower XI52, XI50, WTX 8.4.x, 8.3.x, Cast Iron, API Management and MQ Series).
• Have worked as an designer and developer for more than Eight 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 SOAP and REST services using MPG( Multi - Protocol Gateway), WSP (Web services Proxy) and XML Firewall in Datapower. Implemented SSL (1way, 2way, reverse, Forward), AAA policy in Datapower XI52/XI50, firmware 6 & 7.
• Developed and configured Cache grid and document cache policy in Datapower XC10 application
• Experience in SOA Governance using WebSphere Message Broker WebSphere Registry & Repository (WSRR) with IIB/Message Broker and Datapower
• As a Sr. Developer, I have been involved in the assignments from the beginning and have 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
• Worked with Agile methodology and under tight deadlines.

TECHNICAL SKILLS:

Language and Programming Skills: ESQL, Java, JavaScript, 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, SOAP UI, CURL

PROFESSIONAL EXPERIENCE:

Confidential, Nashville TN

Sr. Datapower developer

Environment: & language: Datapower XI 52, XC10, API Connect, MQ series, IBM WebSphere Portal, Wi n dow s, DB2, Team city, XSLT, Java, Java Script, Html, WSDL, XSD, XML, JSON, Shell Scripting

Responsibilities:

• Created Functional and low level Technical design documents for Datapower API services
• I ntegrate custom digital site designs and develop using Javascript, HTML and the Script Application with IBM Websphere Portal.
• Designed SOAP and Rest web services and implemented them in Datapower
• Configured and developed MPGW, WSP services, lookback XML firewall in Datapower. Developed XSLT and Gateway Script based transformations of XML, Json and SOAP data in Datapower
• Worked with API connect, create new API services connected with Datapower.
• As a proxy, developed Multi-protocol gateway, Web services Proxy services using processing actions, processing rules, matching rules and processing policies.
• Managed deployments from Dev to QA/Staging/Prod. Configured datapower load balancer in both Pre-Prod envrionment and Prod, did load testing in Pre-Prod environment.
• Configur ed XC10 dynamic caching solution for addressing the scaling needs of applications and databases with elastic data grids. Anthenticated XC10 users with LDAP server.
• Developed Secured Web services in Datapower by using SSL Authentication, basic-auth, OAuth and Kerberos secured backend server
• Worked on Datapower firmware update from 6.0.3 to 7.2, update from 7.2 to 7.5
• Setup Splunk logs and email alerts for Datapower toubleshooting Production issues.
• Designed and developed as a IBM portal end to end developer using Java and Java script
• Developed Test cases and involved in String, UAT and Pre-production testing and defect resolution
• Assisted my project manager by conduction daily standup meetings, scheduling design and development sessions to keep the project in the right direction
• Responsible for on call production support, crossing team support, release schedule management, end to end testing and Integration testing
• Worked with IBM on PMR Creation and Problem resolution.

Confidential, Detroit, MI

Sr. Middleware Developer

Environment: IIB 9.0, Message Broker V8, MQ Series, Datapower XI 50, XI52, WTX, WSRR, Java, ESQL, XSLT, Log4j, DB2, Oracle, Linux, AIX, Z/OS

Part of the SOA Team responsible for designing the MB SOA platform to handle Mercedes E Platform and for building the future agility and scalability. Also involved in the Migration of Message Broker 8 to IIB 9 . Datapower and Message Broker forms the ESB layer.

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.
• Developed flows using File, Timer, JMS, Compute, Java Compute, Mapping and Database Nodes by using ESQL and Java.
• Used JavaCompute Node in message flow to create and update map stored in a global cache
• 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 installation of datapower XI52, used CLI to install, manage and monitor Datapower
• 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 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, MQ Series, Datapower, 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
• Configured and developed MPGW, WSP services with configuarable WSDL, lookback XML firewall in Datapower. Developed XSLT based transformations of XML, Json and SOAP data in Datapower
• 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 EBay 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, 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 Sony 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 Sony
• Involved in Daily administration activity and provided on-call support.