SUMMARY:

• 7+ years of Extensive experience in Designing and Developing Middle - ware Solutions using IBM SOA tools like Integration Bus (IIB), Message Broker, MQ Series, Datapower, WTX and WSRR
• Experience in Implementing SOA governance using WSRR with DataPower and IIB
• Good Development experience in Java, ESQL,XSLT and Strong Unix and Linux experience
• Extensive design and Development experience in Web services in Message Broker and Datapower.
• Extensive Experience in Web services Security, Gateway Implementation, OAuth implementation on Web Token Service, LDAP, AAA, MPGW, WSP Configuration and implementation in DataPower.
• Deep Level understanding and implementation experience in Security implementation in Middleware
• Websphere Message Broker/Integration Bus expert with comprehensive product knowledge, including influence in product development and future roadmap
• Experience in working with web services (SOAP & REST) with SOAP/XML and JSON format messages
• Good experience in Caching with Shared Variables, Global Caching (Broker Embedded) Websphere Extreme Scale (WXS) and Exposure to XC10 Appliance.
• Comfortable working in Agile and Waterfall Models.
• Worked on the Event Generation Capabilities and Retry Mechanism with the help of Record-And-Replay Functionality of the WebSphere Message Broker version 8, and Work Load Management and ODM integration in IIB 9
• Expertise in working with XML, DFDL/MRM, COBOL, XSL, XPATH, XSD.
• Highly experienced in the upgradation/migration/applying Fixpacks of MQ Series and Message Broker
• Extensive experience with MQ Series Clustering, Multi-Instance Queue Manger and Broker (Integration Node) setup, MQ Series and Message Broker (IIB) System Administration
• Integrated files, Mainframes and databases on distributed and legacy systems across the enterprise.
• Experienced in deploying solutions in High Availability (HA), Load Balancing Configurations eliminating single points of failure.
• Good experience with production support, On-cell support, Defect & Problem resolution and working with and opening PMRs with IBM
• Strong analytical and problem solving skills. Willingness and ability to quickly adapt to new environments and learn new technologies.

TECHNICAL SKILLS:

Middleware Products: MQ Series, WMB 8, 7, 6.1, IIB 9, 10, Datapower XI52, XI50, XB62, XG45, WTX, WAS,WSRR

Languages: ESQL, SQL, PL/SQL, JAVA, XSLT

Scripting: JAVA Script, and HTML

Databases: IBM DB2, Oracle, SQL Server, MySQL

ERP: SAP

Version Control: Clear Case, CVS, Sub Version (SVN)

Operating Systems: Z/OS, HP UNIX, Solaris, AS 400 and Windows Server

PROFESSIONAL EXPERIENCE:

Sr. SOA Solutions Specialist

Confidential, GA

Responsibilities:

• Designed Web services both as provider and consumer with XML and JSON Payloads using both SOAP and HTTP Nodes in IIB. Made some of the consumer flows Asynchronous using SOA and HTTP Async nodes to improve overall performance and throughput
• Designing solutions capable of handling large data in IIB using File Nodes and optimized the message flows performance by better message parsing and memory utilization.
• Extensively worked with WSRR (WebSphere Registry and Repository) for completing the registry and repository requirements.
• Developed services and transformations (To and From COBOL Copy book) in IIB to send and receive messages from Mainframes.
• Implemented SSL and mutual authentication process between different systems which are involved in the SOA integration framework.
• Developed various Error rules, Actions and XSL transformations in DataPower. Configured various Front side Handlers and back end handlers.
• Developed Message flows utilizing ESQL and Java
• Created WTX maps, type trees to process EDI and XML Messages. Created Interoperable WTX maps to be used in DataPower. Also used WTX maps in IIB.
• Designed security and processing policies and rules for Data Power components
• Configured XML Firewalls, MPGW and Web Service Proxy (WSP) in Datapower.
• Developed Global caching frame work and utilized in IIB
• Designing and Implementing Auditing, Logging, Fault Handling, and Compensation Handling framework.
• As a POC, Configured Datapower Virtual Appliance in AWS. Configured Web Service proxies and developed XPath, XSLT mapping and Integration flows in IBM Datapower. Implemented SSL offloading using the front side handler (HTTPS)
• Delivered Service Design Document (SDD) and Mapping sheets to be used in various XSLT mapping and BO Mapping.
• Involved in Code Approvals, Code migration and Unit and Integration testing in lower and higher environments working closely with the QA team, the Business Unit and also with third party vendors as and when needed.
• Performed Troubleshooting and 24*7 production support in both UAT and production environments
• Created Test cases and involve in Unit, Integration and UAT testing and defect resolution based on remedy ticket management system
• Worked in tight deadlines in agile development methodology.

Environment: - IBM IIB 10/9, Message Broker 8, DataPower XI52, XB62, XC10, AWS, Java, ESQL, XSLT, WSRR, Clear Case,Jenkins SOAP UI, Elastic Search, IBM MQ Series, Z/OS, DB2, Oracle, AIX and Windows.

Sr. SOA Lead Developer

Confidential, Tampa, FL

Responsibilities:

• Part of team Responsible for the re-design new SOA/ESB implementation for Confidential
• Defined roadmap for WMB and MQ messaging tools, facilitating move toward Service Oriented Architecture and Enterprise Service Bus architecture.
• Developed complex Web Services using SOAP and HTTP Nodes
• Created WSDLs, XSDs for implementing Web services
• Created Technical and functional design documents and also assisted in creating Business requirement documents
• Installed and Configured MQ series and Message Broker in Windows and Linux Environment
• Developed Type trees, functions and Maps in Websphere transformation Extender (WTX)
• Mentored team of developers in usage of Message Broker, ESQL, and standard messaging techniques
• Managed production problem incidents for rapid resolution and root cause analysis for improving service delivery, and provide health check definition and monitoring for pro-active management of key performance indicators and problems in the messaging infrastructure
• Developed File based services for processing Larger messages and also Batch updates
• Provide business application development support and guidance - Best Practices, technical Q&A, application design/solutions.
• Worked with Enterprise Services team for storing, accessing & planning of organization services. (WSRR is being used to store information regarding services)
• Configured and developed MPG, WSP, AAA Services in Datapower.
• Implemented the clustering of queue managers to achieve workload balancing and to reduce system administration.
• Set up AAA policies with LDAP. Created Error actions and rules
• Created Error handling sub-flows in Message Broker. Developed Error Catalogues
• Worked with WTX health care pack to work with 837, 834, 270, 271 EDI Transaction sets
• Set up WTX maps to use Database, MQ and HTTP Adapters
• Created WTX maps to be used in Message Broker and Datapower
• Involved in on-call and Production support of MQ, Message Broker and Datapower Environments

Environment: Message Broker 8, 7, 6.1, Datapower XI52, WTX, MQ Series, Java, ESQL, DB2, Oracle, XSLT, XML, XSD, WXS, Windows, AIX, Linux, Z/OS

Middleware & Java Developer

Confidential

Responsibilities:

• Worked on IBM Support team providing Product support to IBM MQ Series and Message Broker for various customers.
• Worked on Blue Harmony (IBM Internal Project) integrating SAP to Message Broker
• Developed Java/J2EE applications.
• Developed message flows using ESQL and Java.
• Worked with MQ, File, JMS nodes.
• Integrated Message Broker with WXS for implementing global Caching.
• Responsible for administration of MQ and Message Broker Environments
• Developed Web services using SOAP and HTTP Nodes.
• Undergone training in DataPower, WTX and WSRR.
• Developed exception handling procedures and common ESQL and Java functions.
• Written DB2 stored Procedures, Functions and database operations from ESQL environment to access information from database.
• Lead the IBM Development teams and mentored junior developers. Worked with Architects to understand business requirements and develop the interfaces.
• Involved in Unit Testing and Integration Testing of the various message flows

Environment: Java/J2EE, Spring, Hibernate, WebSphere, IBM MQ Series, Message broker 6.1, 7, 8, WTX, Websphere Extreme Scale (WXS), WSRR, DataPower, ESQL, XSLT, Sterling, DB2, AIX, Linux, AS/400 and Mainframes.