SUMMARY:

• Around 7 years of total experience in IT where I worked extensively on architecture, designing, developing and support of enterprise applications using WebSphere message broker/IIB, APIC, WTX, Data Power and MQ Series.
• Experience in architecture and designing middleware solutions using IIB and APIC.
• Experience in installation and configuration of WebSphere Message Broker/IIB Toolkit and WebSphere MQ and WebSphere Transformation Extender (WTX)products
• Proficient in Websphere Message Broker SOAP/IIB Nodes Webservice handling, HTTP Nodes, File Nodes, File Handling, Compute Node, HTTPS protocol.
• Experience on building CI/CD pipelines for automation of IIB applications using Jenkins and Apache Maven
• Good experience in migrating middleware technologies between different versions of WMB & IIB.
• Experienced in design, development and mapping using Message Broker/IIB and MQ with different formats like XML, JSON and DFDL formats.
• Experienced in writing ESQL and Java code for various nodes in IBM Web Sphere Message Broker.
• Hands on experience working on integrating the IIB/WMB with Mainframe CICS program
• Experienced in troubleshooting in production issues related to WebSphere MQ and MB/IIB.
• Experience includes working as Senior Developer, Leading WMB to IIB migration, Onsite coordinator, support, Defect coordination and defect resolution.
• Extensive experience of working as part of Scrum team and Kanban team in an agile environment
• Have experience of coordination with offshore team, analyzing Interface requirements, creation of design and tracking interfaces development.
• Worked on many complex Message flow, ESQL and message set/Message Model development.
• Have also worked on performance improvement of various Message Broker interfaces.
• Proficient in X12 EDI Healthcare Transaction Standards such as 270,276,278,834,835,837, 277CA, TA1 and 999.
• Interacted with clients for requirement analysis and production issues.
• Also worked on production systems and provided support to maintain high availability of Middleware infrastructure.
• Also familiar with Java programming as during my initial time of career I briefly worked on other OOPs.
• Have excellent analytical, problem solving, communication, and interpersonal skills with ability to interact with individuals at all levels and fast ability to absorb new technology.
• Experienced in Windows server 2012/16 as admin related MQ series.

PROFESSIONAL EXPERIENCE:

Confidential

Sr. IIB Developer

Environment: IBM IIB 10, APIC/Data power, MQ Series, ITX/WTX, Data Power, Tivoli, EDI, XML, Java, ESQL, ANT, DB2, Stored Procedures, Oracle, HTTP, SOAP, REST, Unix, Perl Script

Responsibilities:

• Worked on implementing standards such as Continue Integration and Continuous Deployment (CI/CD) by creating automated the Testing and automated deployment process in IIB
• Designed Async and Sync integration services using IIB v10 and MQ series
• Used IIB to process large files (up to 2 gigabytes) of Claims and Enrollment
• Acted as IIB/MQ and APIC SME in improving the performance and reduce code redundancy
• Used latest IIB v10 (Sync & Async) callable nodes to achieve intra - application communication within a single integration server (EG) and multiple EG
• Worked on defining IBM Web sphereMQ queues, channels, listeners, intercommunications (TCP/ IP) and have in handled the defects and issues.
• Created solutions using Remote Queues, Queue Aliases, Remote MQ Puts/Gets including multi-hoping, Transmission Queues.
• Used mqauth utilities to authorize puts on remote queue managers
• Involved in providing design, development and solutions for Integration problems using message broker over MQ/SFTP/SMTP transport protocols
• Migrated WMB backend lookup calls to mainframe CICS program into IIB v10
• Designed and created Message Models and Message flows usingESQLto interface with various systems.
• Developed Web services using bothSOAPandHTTPNodes as consumers and providers
• Worked with File Nodes for extracting and processing data fromCSV, Pipe-delimited, tab-delimitedfiles. Capable to handle any other delimited files.
• Developed message flows to queryOracle Databaseand return results using ESQL and stored procedures
• Configured the database into the IIB Nodes using mqsi utilities
• UsedTry-Catch, Throw, and Reset Content Descriptor, File Output nodes for error handling and writing the errors to a file
• Created Message flows to interact with Oracle and DB2 databases using Java and ESQL
• Creating build configuration files and scripts using ANT tool.
• Build and maintain PERL scripts to trigger jobs and monitoring.
• Developed File based Services for handling the batch loads
• Developed WMB and WTX maps to handle high volume batch files
• Performance improvements and tuning of Middleware Applications such as WMB and WTX.
• Integrated testing the application in all the environments like DEV/QA/UAT/PROD
• Involved in Production Support, supervising offshore resources and mentoring them.

Confidential, St.Paul MN

Middleware Engineer

Environment: IBM IIB 10, MQ Series, APIC, Data Power, XML,JSON,Swagger, Yaml, Java, ESQL, ANT, DB2, Stored Procedures, Oracle, HTTP, SOAP, REST, Unix, CICS, ODM, Node.js, SoapUI, Postman, Jenkins

Responsibilities:

• Worked with solution architects and integration architects to provide application integration solutions using IIB10
• Implemented security such as Kerberos and SSL to provide maximum protection on IIB application
• Created enterprise services using Restful APIs in IIB10 to provide service to multiple consumer applications within the enterprise
• Used latest IIB v10 (Sync &Async)callable nodes to achieve intra-application communication within asingle integration sever (EG) and multiple EGs
• Implemented multiple new features of including Shared Libraries, Graphical Mapping Nodes, Global Cache
• Involved in creating transaction logging mechanisms in IIB to achieve end-to-end transaction monitoring
• Developed Message Flow interfaces using IIB to transform messages to meet the business needs withthe help of IBM Primitive nodes i.e. Compute Node, Filter Node, RouteToLabel, ResetContentDescriptor, Trace and XML Transformation Nodes.
• Modified the existing IIB applications and integration servers to achieve better performance &response time
• Created the Message Sets, Message definitions to encapsulate the business logic using MRM import techniques and message flows using ESQL to interface with various systems and business logic including Data Transformation from XML Schema and WSDL.
• Worked on defining and maintaining Queue Managers, Queues, Channels and other MQ Objects on various platforms.
• Involved in Production Support, supervising off shore resources and mentoring them.

Confidential, AZ

Middleware Consultant

Environnent: MQ Séries, WMB, Tivoli, DB2, AIX, Java

Responsibilities:

• Involved in High-level Design Documentation i.e. Gathering requirements from clients and prepared technical specifications according to client requirements for developing the message flow interfaces to integrate applications.
• Designed EAI architecture, using MQ and WBIMB.
• Debugging with trace node and mqsichangetrace to rectify and resolved the issues.
• Developed the Audit sub-flow, Routing Sub-flow & Error handling Sub-flow to re-use into the main flows.
• Opened PMR’s to IBM to resolve MQ and Broker related issues.
• Installed and Configured Message Broker Toolkit on Windows Environment.
• Created and configured Broker and Configuration Manager.
• Transformed the incoming request messages as per requirement from XML to SOAP XML or SOAP XML to CWF and TDS formats vice versa.
• Created, Configured and deployed the .BAR files in all the environments (Test & Prod) environments.
• Provided 24x7 supports for MQ &WebSphere Message Broker