Sr. Middleware Engineer Resume

SUMMARY

7+ years of experience in designing, developing and testing middleware applications using IIB Integration Bus(IIB), WebSphere Enterprise Service Bus(WESB), WebSphere MQ, WSRR and DataPower.
Developed message flows and implement data transformation using XSLT, ESQL and Java.
Created XSD and WSDLS for implementing web services in Message broker
Created DFDL message model for CSV and other test files
Create WTX maps and type tree to model CSV, XML and various flat files.
Process EDI X 12 834/835/837/276 and 999 in WTX and create custom map in IIB using DFDL.
Respond to reported problems and inquiries from retailers, distributors, and business departments
Perform standard EDI administrative duties
Support and promote AS2 communication relationships with retailers, distributors, and other organizations,
Perform all other EDI related duties
Experience developing message flows to interact with back end database and ERP systems using adapters
Experience developing SOAP and Rest based services
Experience creating technical documentation including incoming and outgoing message structure, message flow diagram, provider service information and test cases.
Experience working in Agile based team environment
Excellent communication, interpersonal and analytical skills.
2 + Years of Production support and on Call support experience.
Strong experience with Problem determination, Route cause Analysis and Defect resolution.

AREAS OF EXPERTISE:

PROFESSIONAL EXPERIENCE

Confidential

Sr. Middleware Engineer

Responsibilities:

Creating Sub Flows and Message Flows using different Message Broker Message Flow Nodes.
Migrating existing applications from MB6 to IIB10.
Developing Message Models, Message Flows.
Designing and implementing WMQ and WMB in huge and complex environments using high availability clustering.
Development IBM MQSeries and WebSphere Message Broker on various platforms such as AIX and ZOs.
Done ESQL code analysis, debug and testing for the interfaces.
Implement message transformation using ESQL within Message Flow Compute and Filter nodes.
Develop, test and consume message flows that are exposed as both SOAP and Rest services to consumer applications
Developed message flows that interact with WebSphere MQ to get and put messages into a queue
Connect to databases from message broker to invoke store procedures
Provide clients access to service with LDAP authentication
Prepare technical documents and turn over documents
Deploy applications to different environments (Test, QA, PROD)
Created WSDLS for implementing web services in Message broker
Implemented error handling and logging in the message flows
Performed end - to-end testing, resolved problems and validated the test results.
Worked in collaboration with developers with in my team and from other team members for effective implementation of projects
Provide support for existing applications in all environments
Participated in team design and review meeting
Involved with team members to develop application in parallel

Tools: & Technologies - WebSphere message broker 6.1, IIB V10, WebSphere MQ 7, RFHUtil, Batch file, SVN, SOAP UI

Confidential, Cincinnati OH

Sr. Middleware Engineer

Responsibilities:

Analyze, develop and document data type definitions (Type Trees)
Analyze, develop and document translations (Maps) between multiple application formats
Analyze, develop and document integration flow designs (IFD)
Develop and maintain related technical procedures and associated reference material for first level peers
Create, execute, and document results of all unit test plans and user acceptance test plans
Implement HL7 transactions using HealthCare Pack 2.5 and 3.0.
Research, analyze, and resolve data exceptions
Worked with various interface projects for their inbound (ADT, SIU, ORU) and Outbound (DFT) messages using TCP/IP and FTP.
Working on the EHR Hardware and software requirements gathering, system design, implementation and maintenance for electronic medical record, revenue cycle, practice management, document management, and software systems integration.
Develop multiple custom web part solutions, workflows, and integration with external systems
Created functional requirements as per the requirements of the clients.
Designed and Developed ESQL, Message Flows, Message Sets using Toolkit.
Implemented ESQL logic for database lookups, Message Validation/ Translation/Transformation
Created WTX maps to manipulated X12 834 and 837 EDI transactions.
Exception Handling and Stored Procedures for batched code set lookups.
Use SQL Queries to Pinpoint Issues in Applications andHL7Interfaces.

Tools: and Technologies - IIB9, WESB, Web Sphere MQ 7.5, SOAP UI, RFHUtil, HealthCare pack