SUMMARY:

• More than 10+ years of professional experience in Information Technology.
• Highly qualified in design and architecture of n - tier applications using WebSphere MQ, WMB and IIB.
• Experienced in EAI/SOA architecture process, procedures and standards.
• Designed and developed more than 150 Enterprise & Integration Services for Confidential .
• Hands on experience in Legacy / CICS / COBOL /Message Broker & Java applications to a service-oriented architecture (SOA) / Secured Web Services and CICS Transaction Server (CICS TS).
• Integrated Web Services applications and legacy applications as part of SOA architecture using Message Broker 6.1/7 and IIB 9/10.
• Designed and Developed Pharmacy Realtime PSE project for Confidential .
• Experienced in using message push ESB technology for Confidential .
• Qualified in Web / MQ / Timer/ JMS services.
• Worked on ESQL/JAVA compute Node/ REST /JSON/ DFDL/XSD/XPath.
• Created design patterns such as RequestReply, Fire & Forget flows, Publish/Subscribe, etc. using message flows.
• Developed proof of concept for various interfaces and demonstrated the same with customers.
• Provided 24/7 support for Integration Service components.
• Developed and implemented middleware security and integration standards.
• Highly skilled in IBM Data power.
• Responsible for planning, building, and rollout of enterprise-scale business solutions.
• Strong working knowledge in Visual Basic, SQL Server and PL/SQL.
• Actively involved in all phases of Software Development Life Cycle (SDLC).
• Strong problem solving and programming skills, ability to learn and use new systems and paradigms.
• Team Player, result oriented and fast learner.
• Possess good work ethics and commitment towards achieving the target for project completion.
• Experienced in various Business sectors like Rail Road, Retail, Manufacturing, HRMS and Healthcare.

TECHNICAL SKILLS:

Operating Systems: UNIX, AS400, Windows 2000/NT/XP

Languages: C, SQL, COBOL, PL/SQL, JAVA

Middleware: MQ Series 5.3/6.0/7.0 (WMQ), WebSphere Message Broker 5.0/6.0/7.0/8.0, Integration Bus 9.0/10.0

EDI tools: Gentran (UNIX), Trusted Link (AS400)

RDBMS: Oracle, DB2, SQL Server and MS Access

Web Technologies: HTML, JavaScript, JSP, XML, Servlet

Others: Apache Ant, ASP, Active X, COM, RFH Utility

Application Servers: IBM Websphere App server 6.0, WASCE 1.0

Development Tool: Rational Software Architect, WBI-MB/IIB toolkit

GUI: Visual Basic, Crystal Reports

PROFESSIONAL EXPERIENCE:

Senior Integration Bus Developer

Confidential, Jacksonville, FL

Environment: IBM Integration Bus (IIB 9.0.0.2/10.0 ), WebSphere MQ 8.0, CA Wily, Putty, RFHUtil, TOAD, SOAPUI, IBM Rational clear case, Linux, Mainframe, Quality center, LDAP, Data Power XI 52

Responsibilities:

• Developed and deployed more than 150 message flows in PROD region.
• Implemented EAI / SOA architecture processes, procedures and standards in web / MQ services.
• Designed and developed message sets, maps, message flows, ESQL and Java.
• Have worked end-to-end on projects, beginning with gathering requirements from customers, preparing mapping specs / translation information, analyzing requirements, preparing architecture Visio diagram, design document for service review board, test plans and project estimations.
• Created WSDL / Schema for web services and copy book for MQ services.
• Developed synchronous web services which calls backend processes such as Oracle / DB2 / SQL Server stored procedures / CICS transaction/external services (SOAP / HTTP).
• Developed asynchronous MQ / JMS services which calls backend processes such as Oracle / DB2 / SQL Server stored procedures / CICS transaction / external services (SOAP / HTTP).
• Exposed Web and MQ services in to ESB to make it available for external customers like Rail Inc / Lab Corp / CHSI etc.
• Prepared service requirement document, design document and service registration document for registry.
• Created batch services using Timer nodes (TimeoutNotification and TimeoutControl nodes) for payroll / crew projects.
• Have working knowledge of using SOAPInput / SOAPReply / SOAPRequest / HttpInput / HttpRequest nodes in synchronous web services and using MQInput / MQGet / MQOutput / CICSRequest / JMSInput / JMSOutput nodes between Mainframe and Java modernization projects.
• Experienced in using JavaCompute node whenever calling Oracle stored procedure via JDBC DSN (with XA and non-XA).
• Prepared Design Patterns using message flows such as RequestReply, Fire and forget message flows and Publish/Subscribe model.
• Used nodes such as FileInput / FileOutput / FileRead in file handling message flows.
• Highly skilled in performing trouble shooting using debugger testing, mqsi logs, trace node and error email functionalities.
• Have knowledge on MQ Clustering / Load balancer / High availability concepts.
• Experienced in ESQL, XML, XSLT, XSD, JSON, REST, SOAP, WSDL, COBOL Copy book CSV and Xpath.
• Have hands on experience in Queue depth monitoring and web services heartBeat monitoring.
• Experienced in working with parsers MRM, XMLNSC and DFDL.
• Implemented basic authentication / WS-Security in message flows flow level.
• Registered service artifacts such as wsdl / schema / copy book / Service Charter documents into WSRR / Business space.
• Experienced in handling failure messages using the Error handler subflow.
• Provided support for application team's integration testing (end to end) using flow debugger.
• Handled 24/7 support service for Integration Services components.
• Collaborated with MQ admin to take message flow statistics and helped to create IBM PMR based on requirements.
• Validated the estimation of expected performance and the projected service usage versus the service requirements form.
• Worked end-to-end on message flow performance monitoring and tuning.
• Handled parallel integration projects in agile mode, resolving day to day issues, incident management and releases.
• Have working knowledge of Database nodes.
• Coordinated with Security Operations team to configure endpoints / load balancing / Junction setup / certificate installation for external customers.
• Provided support to SECOP team to take network packet capture (PCAP file).
• Have working experience on Collector Node and TCP Nodes.
• Collaborated with MQ admin team for Queues, topics, subscriptions, JDBC & ODBC DSN configuration in dev / uat / prod environments.
• Worked for migration of WebSphere Message Broker 7 Z/OS to IBM Integration Bus 9 (IIB) Linux environment.
• Worked on the data power services which act as proxy for IIB web services.
• Worked on muti-protocol gateway services to integrate mainframe application via MQ queue.

Senior Message Broker Developer

Confidential, Alpharetta, GA

Environment: WBIMB 7, WebSphere MQ 6.0.0.8

Responsibilities:

• Created Message Flow design, Message set design, XML Schema design, and Websphere MQ design.
• Developed CR-Request MainFlow, CR-Status Flow, CR-Cancel Flow, EMPResponse Flow and Transaction Handler flow.
• Used Java and ESQL coding for interface development.
• Implemented Exception handler for all the flows.
• Developed Transaction handler which logs audit records in database.
• Performed Performance test on nodes such as Java Compute node, Compute node and Database node.
• Used HTTPInput / HTTPReply in order to implement DMServer service
• Used Reset Content Descriptor to convert BLOB message into XMLNSC and also validated the input message against the message type.
• Used mapping node to map CR-Request/Response to WAP-Push Request/Response.

Senior Message Broker Developer

Confidential, Bentonville, AR

Environment: WBIMB 6.1, WebSphere MQ 6.0.0.8

Responsibilities:

• Developed Message Flow design, Message set design, WSDL Design, JMSClient design, Websphere MQ design.
• Created PSE Purchase Requests and PSE Signature Web Services using Message Broker toolkit.
• Extensively used message flow nodes such as SOAPInput, SOAPReply, SOAPRequest, JavaCompute, Reset Content Descriptor, JMSInput, Mapping, Compute, Route, MQGet, and TryCatch.
• Implemented WS-Security features in SOAP messages header.
• Worked on HTTPS connections for PSE transactions between State Providers and pharmacy store systems.
• Used Log4j logger to log details in Javacompute node classes.
• Handled occurrence of exceptions using Exception Handler subflow.
• Created Ticket for all the java compute node exceptions.
• Used JMSInput to pull the failed messages from Retry queue and supply those messages in to retry message flow for further processing.
• Created payload parser to parse the incoming SOAP messages.
• Created payload validation schema to validate individual fields coming from payload.
• Raised User Exceptions in appropriate places using throw node.
• Used mapping node to map all the patient details to State Service fields.
• Created our own wsdl file to be used by the pharmacy stores.
• Handled the soap failure and soap fault scenarios in appropriate ways.
• Created User Authentication subflow to validate pharmacy store users.
• Used ESQL coding in Authentication subflow.
• Used XSLTransform node to map the required format by xsl file.
• Created bindings file for JMSInput configuration (QCF creation and Queue creation).
• Secured the client using SSL between JMSInput and target application queue manager.
• Placed messages in queues for reprocessing if State Service is down.
• Worked with Security team to create certificates to install them on execution group level.
• Created test cases for all possible scenarios.
• Co-ordinated with mainframe support team for authenticating the user id and password which come from the soap header.
• Stored all the requests and response messages in queues for audit purpose.
• Called the java functions and esql functions from mapping node.

WBIMB Developer

Confidential

Environment: WebSphere MQ 6.0, WBIMB 6.0

Responsibilities:

• Gathered requirements from Business user and created interface design document.
• Analyzed the input and output message formats and created data mapping from it.
• Designed message flows and message sets for the interfaces.
• Have working experience on WBI adapters (SAP, JDE, FTP).
• Imported COBOL copybook and XML Schemas into message set as message definition files.
• Performed ESQL coding of interfaces based on the interface design document.
• Used Java computed node extensively for the project.
• Coded common sub flows for alert handler, common environment setup, parsing custom header in the payload, converting EBCDIC to ASCII and cutting audit message from the Broker.
• Designed and configured user database to store environment, message set and audit details in the DB2 tables.
• Performed end to end testing of all the flows and provided ways for migrating to different environment per change request.
• Experienced in Web services, XML, XSLT and SOAP.
• Extensively used CVS as the source code version control system, release as new version, synchronizing and merging of projects.

WMQ/WBIMB Administrator/Developer

Confidential

Environment: WebSphere MQ 5.3/6.0, WBIMB 6.0, EDI ANSI X12

Responsibilities:

• Provided application support for WMQ.
• Installed and configured WMQ in Windows, AS-400, AIX, OS-390.
• Created Queue manager, command server, listener objects and also started it.
• Created WMQ objects like queues, channels.
• Provided application support for WBIMB.
• Debugged issues by checking system logs and running traces and worked with IBM to create PMR and issue resolution.
• Migrated MQ objects to various environment using scripts.
• Backed up all WMQ configurations using Saveqmgr utility and stored in CVS.
• Worked with trading partners to setup remote queue mangers for B2B interfaces.
• Granted access using OAM to queue and queue manger objects for custom applications.
• Setup file2queue and queue2file applications that are used to convert and send data from flat file to queue and read from queue for Vendor applications.
• Created WMQ infrastructure such as Queue manager, application queues, channels, process definitions and configured the queue manager for high performance.
• Analysed and debugged by co-ordinating with developers to resolve MQ Series related problems .
• Participated in various network outages.
• Installed and configured WBI Message Broker, Toolkit and DB2.
• Updated latest fix packs for WBIMB, Toolkit and DB2.
• Setup DB2 database and ODBC DSN for creating Broker and Configuration Manager.
• Created Configuration Manager and Message Broker services in Development, QA, and Production environments.
• Created Configuration Manager Server project and established communication between Configuration Manager and MB.
• Setup new Broker in the topology view and created execution groups.
• Created Broker Archive file and deployed to one or more execution groups.
• Gathered requirements from Business users and created interface design document.
• Analyzed input and output message formats and created data mapping.
• Involved in developing proof of concept for various interfaces and demonstrated with customers.
• Performed ESQL coding of interfaces depending upon the interface design document.
• Developed message flows for Customer Vendor Information system to Pegasus.
• Designed and configured user database to store environment, message set and audit details in the DB2 tables.
• Have setup scripts to stop/start MB, DB2 and WMQ.
• Created and configured Broker and configuration manager DB2 databases and granted access to WMQI service user id.
• Got hand-on experience using RFH Utility in mapping copy book and have used WMQ Tool in the testing phase.
• Provided level 3, 24x7 production support for WBIMB.

WBIMB Developer

Confidential, Jacksonville, Florida

Environment: Websphere MQ 5.3, WBIMB 5.0, Windows XP, BART, ANT 1.4.

Responsibilities:

• Performed testing on Build and Deploy process in WBIMB 6.0 using multiple project sources with Broker schema and sub flows.
• Debugged and fixed issues with the code base, created release notes for customers.
• Created system test cases and log issues and coordinated for fixing the bugs from offshore.
• Created bar files using different pipeline and deployed them using multiple configuration manger.
• Provided log information which will be used for user internal auditing purposes.

Programmer

Confidential

Environment: Visual Basic 6.0, SQL Server 7.0, Crystal Reports 5.0, Windows NT

Responsibilities:

• Developed screens for transactions, query and reports for all the modules.
• Developed user interfaces for transactions, query and reports for all the modules.
• Generated various reports for Sales, Central Excise, Goods Inward, Dispatch and Debtors.
• Created database, user tables, views and stored procedures that are required for the application.
• Integrated all the modules for Financial Accounting to generate Profit and Loss account and Balance Sheet.
• Responsible for fixing production issues and enhancement of each module.