PROFESSIONAL SUMMARY:

• 12+ years of experience in IT Industry working as an IBM Integration Bus Developer, WebSphere Message Broker Developer, IBM Datapower Developer and Consultant.
• Extensive experience in Software Development Life Cycle using Agile Scrum best practices.
• Lead and participated in the design and implementation of large and architecturally significant applications in Financial, Healthcare, Marketing and Retail services.
• Proficient in Implementing integrated solutions using SOA, EAI, MOM and B2B integration architectural designs.
• Excellent experience in Integrating Enterprise applications to provide an integrated solution across the organization and integrating In - house applications with third party vendor applications to provide complete business solutions.
• Experience in designing and documenting Technical Detailed Design and API artifacts.
• Extensive experience in developing services using IBM Integration Bus and WebSphere MQ.
• Installation, Configuration, Design, Development, Deployment, Tuning, Maintenance and Troubleshooting of IBM Integration Bus 9/10 are my day to day activities.
• Integrated IBM IIB/WMB with SAP Systems. Experience in using BAPI’s and IDOC’s for Synchronous and Asynchronous transactions.
• Experience in integrating ERP and CRM Enterprise Information Systems with PeopleSoft applications.
• Experience in Designing, Developing, Implementing and Supporting services using SOA & IBM Datapower appliances.
• Expertise using IBM WebSphere Transformation Extender (WTX) product suite and IIB/WebSphere Message Broker (WMB) to develop Data mapping and Integration solutions.
• Experience in SOAP, Restful and HTTP broker protocols. Experience in implementing Message Broker solutions with JDBC, ODBC, WSDL, Web Services, XML and XSD.
• Experience in working with EDI Format Data Modelling, building EDI schemas using MRM and DFDL parsers. Experience in using IBM defined DFDL schemas for EDI.
• Proficient in designing and implementing Publish/Subscribe design patterns.
• Well experienced in working with Data Modelling, Parsers, Data Integration and Data Conversion in an Industry accepted standards.
• Have a good track record of building Complex, Efficient and High performance applications.
• Migrated Java/web and Message Broker applications to the newer versions as per the organizational requirements.
• Excellent troubleshooting skills in resolving complex application, data and infrastructure issues.
• Strong experience in high availability techniques such as clustering and workload Management.
• Experience in working with application servers like WebSphere Application Server 6/7/8, WebSphere Message Broker 6/7/8, IIB 9/10, WebSphere MQ 6/7/8, WebSphere Process Server, Web Logic Server and Web Servers like Microsoft IIS, IBM HTTP Servers and Apache Web Servers.
• Hands on experience in Relation Databases like Oracle 10/11g/12c, MS SQL Server and techniques like SQL/query optimization, PL/SQL, Java stored procedures and JDBC.
• Experienced in automation administrative tasks using Shell Scripting and IBM RAF.
• Good experience in working with UNIX, Linux, AIX, Windows 2000/2003/XP/2007, Solaris OS and Proficient with Message Broker Runtime on UNIX/Linux/Windows platforms.
• Experience with IBM IIB 9/10, WebSphere Message Broker, IBM Datapower, IBM MQ, IBM WQM Installation, Configuration, Administration and Troubleshooting.
• Good Knowledge on source code repositories like Git, Source Tree\Bit Bucket, Atlassian Cloud, IBM Clear Case, IBM Clear Quest, IBM RTC, CVS and SVN repositories.
• Capable to lead development team from a technical, professional and project perspective.
• Excellent communication and interpersonal skills, proficient problem solver, can acquire new skills quickly and thrive in a collaborative team environment.

TECHNICAL SKILLS:

Technologies: IBM IIB\WMB, IBM Data Power, IBM ESB, Java, J2EE, EJB’s, Servlets, JSP, JMS, JDBC, JNDI, SOAP/REST Web Services, WSDL, XML, XSD, Ant, HTML, UNIX, Shell Script.

Middleware Tools: WebSphere Message Broker v8,v7,v6 & IIB 9, WebSphere Data Power Appliance XI52, WebSphere MQ v6,v7, WPS, WAS v6.1,v7,v8.

Programming Languages: Java, ESQL, C++, .Net, SQL & PL/SQL

Tools & IDE’s: WMB Toolkit, RAD, Eclipse, STS, Rational Rose, Microsoft VISIO, XML Spy, RFHUtil, SoapUI, AppScan and IBM RAF

Version Control: CVS, SVN, IBM Clear Case/Clear Quest and IBM RTC

Servers: Windows 2008, AIX, HTTP, IIS, Apache and Tomcat.

Operating Systems: UNIX (Sun Solaris, IBM-AIX), Linux, zOS and Windows NT/2000/XP/07.

Databases: DB2, Oracle 10g/9i, RDBMS, SQL server, MySQL, Sybase.

PROFESSIONAL EXPERIENCE:

Confidential, Jersey City, NJ

IBM Integration Bus & Datapower Consultant

Responsibilities:

• Creating Technical Design Documents, API documents and providing the project/service LOE’s.
• Installation and Configuration of IBM Integration Bus across different environments.
• Installing IBM MQ 7.5, creating queue managers, local and remote queues, topics and channels.
• Setup the IBM Integration Node, Integration Servers, configurable services, ports, ODBC/JDBC configurations on IBM Integration Bus 9.
• Developing services using IBM Datapower XI52 appliance and exposing them as Restful API’s using Multiprotocol Gatways.
• Developing the actual services using IBM Integration Bus and IBM MQ.
• Establishing a Synchronous connection between IBM Datapower and backend IBM IIB using IBM MQ for end to end service integration.
• Configuring Remote MQ Channels on IBM Datapower to connect with IBM MQ.
• Configuring IBM IIB with IBM MQ and Integrating IBM IIB with backend FDR using MQ Remote Channels.
• Developing complex and optimized message flows using HTTP nodes, SOAP nodes, WebSphere MQ nodes, Transformation nodes, Routing nodes, Construction nodes, Database nodes, File nodes, Email nodes Timer nodes and Adapters.
• Extensive experience in writing high performance ESQL code in compute nodes and writing re-usable code using procedures and functions. Expertise in using Message sets, Message modelling, DFDL, MRM and other parsers.
• Proficient in developing Rest services using HTTP nodes, SOAP services using soap nodes and back end services using MQ nodes.
• Capable of writing Java code in Java compute nodes when needed.
• Developed re-usable code using shared libraries and delivered high performance code to production.
• Configured ODBC and JDBC connections to Oracle Database, updated connection properties and Optimized the SQL Queries to reduce the timeout issues between IIB & Database.
• Implementing Event Logging for Auditing Transactions and writing those events to Database.
• Have set up the detailed logging for all message flow apps for Troubleshooting purpose.
• Tuning IIB to give the maximum throughput when needed.
• Creating IIB Configurable Services to reduce the redundancy and apply the IIB Runtime Properties.
• Installed and Configured IIB 10 for a migration POC and migrated IIB 9 applications to IIB 10.
• Configured Web-UI for deployment, monitoring and troubleshooting of IIB 10.
• Upgraded Datapower Firmware to 7.5.1 and IBM Integration Server to 9.0.0.5 by applying patches.
• Served as a key member for doing POC's when changes are implemented.
• Expert in working on different server environments like Windows/Linux/Unix.
• Contributed a Lion Share on increasing the performance of IIB applications in production.

Environment: IBM Integration Bus 9/10, WebSphere MQ (WMQ) 7.5/7.0, IBM Datapower XI52 6.x/7.x, IBM Integration Toolkit 9/10, IBM WebSphere MQ Explorer, Java, J2EE, Linux, Oracle 10/11g/12c, Git, Atlassian Cloud, Source Tree\Bit Bucket, REST, SOAP, XML, ESQL, SOAP UI, RFHUtil and ANT.

Confidential, Jersey City, NJ

IBM Integration Bus Consultant

Responsibilities:

• Gathered requirements, created detailed designs solutions to ensure business requirements are met with quality.
• Involved in understanding the client requirements and determining the scope of each Interface.
• Extensive experience installing, configuring and monitoring WebSphere Data Power XI52 version 6.0.x.
• Good understanding on the Data Power XI52, XS40 concepts.
• Created & configured load balancing with round robin, weighted, health page and port monitor.
• Good understanding of XML, XSLT and XPath for routing, bridging, data transformation and Event Handling in XI52 Data Power Appliance.
• Integrated Data Power services with WebSphere Application Server, WebSphere MQ, IBM Integration Bus and Oracle DB.
• Designed and developed Message flows using IIB to Integrate with various systems in Enterprise.
• Used Single file to Single Message protocol in WMQ - File Transfer Edition (FTE) for transferring files from Digital Marketing system to the Application hosted system.
• Experience in working with WSRR and integrating it with IBM Integration Bus.
• Designed and developed the Generic Connector to process message for more than one application.
• Designed and developed EJB Web Services for Java/J2EE applications and consumed those services in message flows.
• Designed and developed ETL structures to extract, transform and load data from multiple data sources into data warehouse and other databases based on requirements
• Integrated the Enterprise applications with PeopleSoft HR application to provide the integrated business solutions for Human Resource Department.
• Implemented fixes and enhancements to applications in order to improve supportability, operability and performance of the technical solution.
• Acted as POC for providing architecture, vision, problem anticipation and problem solving for AMOS applications.
• Worked with File Nodes for extracting and processing data from CSV, Pipe-delimited, tab-delimited files and EDI files. Capable to handle any delimited files.
• Created MQ Message Groups with different message formats like XML, BLOB, CSV, TSV and different file formats which are the input for AMOS.
• Configured FTP and SFTP process for File Monitoring and File Transfer to Local and Remote Servers.
• Created DFDL schemas for various industry standard formats and developed schemas for EDI Formats (UN\EDIFACT), CSV, TSV, Pipe Delimited etc.
• Developed Message Flows to provide a Rich User Interface for backend services for Business people to process Emails and USPS Campaigns.
• Developed message flows using Compute Node, Java Compute Node, Email Node, XML Transformation Node, Filter Node, Route to Label, Label, and Reset Content Descriptor, Flow order, File node and Database Nodes.
• Experience in using UDP’s on message flows, sub flows and application level.
• Proficient in debugging and troubleshooting. Have In-depth knowledge on Logging & Tracing mechanism.
• Coded ESQL procedures and functions for message processing and configured to the respective node in the message flows.
• Good knowledge on SOAP based Web Services and Top-Down and Bottom-Up Service patterns.
• Developed Data Access Layer for new services using DAO’s & DTO’s.
• Experience in writing high efficiency, maintainability and reusability code.
• Developed standard Exception Logger and Exception Handler for handling different types of exceptions in message flows.
• Hand on experience in installing IBM Integration Bus Toolkit, WebSphere Message Broker Run Time and WebSphere MQ Series. Good knowledge on Broker Clusters.
• Experience in working with BAR files and its properties.
• Designed message flows that interact with different databases (SQL Server, Sybase, DB2
• Experience in using Integration Test Client for testing complex and integrated message flows.
• Experience in monitoring the various MQSeries objects like queues, channels, listeners etc.
• Provided performance tuning to the queue managers and queues for optimal performance.
• Fine-tuned message flows and ESQL for the best performance. Experience in Broker resource management, caching and memory management.
• Involved in designing of cluster environment and then created cluster queues and channels for work load distribution.
• Collaborated with Project Manager to identify and mitigate technical risks and articulated project status, design and approach to management/business team.
• Provided hands-on support for builds, production launch and post-deployment fixes.
• Experience in working with Agile Scrum Methodology.

Environment: IBM Integration Bus, WebSphere MQ (WMQ) 7.5/7.0, IBM WMB 8, IBM WebSphere MQ Explorer, IBM WebSphere Transformation Extender 8.3, Java, J2EE, AIX, MS SQL Server 2008/2010, IBM DB2, XML, ESQL, IBM Clear Case, SOAP/Restful Web Services, SOAP UI and RFHUtil.

Confidential, Chicago, IL

WMB Developer\ Consultant

Responsibilities:

• Analysis of the existing Vendor applications and created a road map for their integration to EIP ( Enterprise Integration platform)
• Created Functional and technical design documents and for the EIP platform Phase I.
• In-depth knowledge of functional and technical experience in IBM WebSphere Message Broker and applied SOA in building business services.
• Designed and developed reusable sub flows for error checking, Business exception handling and logging.
• Designed and developed Skeleton message flows and message sets for JEP project.
• Designed and developed message flow for integrating java based Query Management System (QMS) and Mainframe based Corporate System (CORP This interface transforms XML messages from QMS to EDI format messages for CORP.
• Involved in the Design of the Integration Solutions between multiple Applications.
• Developed and designed message flows and message sets using ESQL to implement in routing and transformation for mapping the messages between XML, COBOL Copybook and C Structures.
• Developed message flows using HTTP Request, HTTP Input Node and HTTP Reply Node for hosting and calling a Web Service.
• Hands on experience in implementing Single file to Single Message transfer and Single file to Multiple Messages transfers using WebSphere MQ File Transfer Edition (WMQFTE
• Worked extensively on SAP Adapters to interact with SAP systems.
• Developed message flows using SAP nodes to interact with SAP applications.
• Worked with BAPIs, IDOCs and ALEs for communicating with the SAP system.
• Involved in design and development of Publish/Subscribe message flow Architectures.
• Developed message flow using Compute Node, Java Compute Node, XML Transformation Node, Filter Node, Route to Label, Label, and Reset Content Descriptor, Flow order, File node and Database Nodes.
• Involved in integrating the applications using the message oriented middleware methods to maintain the data flow.
• Had experience working on JDBC adapters for connecting with java based applications.
• Installed, configured the WMQ and WMB products on Windows, AIX, UNIX Operating Systems.
• Configured the Oracle and DB2 as the database for WMB Broker runtime environment.
• Developed Shell Scripts on various UNIX platforms for monitoring WMQ.
• Developed ANT Scripts on windows to deploy Message Flows and Message Sets without using Control centre of WMB.
• Provided Naming Conventions, Backup & Recovery and Problem Determination Strategies for the project.
• Hands on experience in Migrating Message Flows and Message Sets from WMB 6.1 to WMB 7.0.
• Implemented and Configured SSL channels between queue manager to queue manager and applications to queue mangers.
• Used Monitor logs and Queue depths to proactively find potential problems.
• Integrated enterprise-wide J2EE applications and deployed using WebSphere Application Server and Application Assembly Tool.
• Actively involved in Architectural and design review meetings.
• Played vital role in tuning FIM, Web Seal and TAM to resolve performance issues.
• Good understanding on the shell scripts and have done the basic editing in the scripts.
• Involved in creating and developing test cases, test messages for Unit, Integration and QA testing.
• Provided Administrative support for MQ objects including Queue Managers, Remote queues, Local Queues, Queue Aliases, channels, transmission queues, triggered processes.

Environment: WebSphere MQ (WMQ) 6.0/7.0, WebSphere Message Broker (WMB) 6.1/7.0, WMQFTE, SAP, Informatica 6.0/7.0, Cognos, Tivoli Enterprise, AIX, Mainframe, Oracle9i/10g, DB2, Java, J2EE, XML, XSD, WebServices, ESQL, SoapUI, RFHUtil, Integration Test Client and SQL.

Confidential, Newark, CA

Integration Developer

Responsibilities:

• Involved in design, requirement gathering, providing estimates for development and coding efforts.
• Designed the integrations based on SOA as they are loosely coupled with operating systems, programming language and other applications.
• Developed SOA, EAI, Web Services and Workflow based solutions for quick response time, integration with disparate systems and efficiency improvements.
• Involved in design and development of Publish/Subscribe message flow Architectures.
• Performed Graphical configuration of publish and subscribe and JMS through the Eclipse-based MQ explorer for improving usability to design and deploy JMS solutions and reviewed the JMS logs at regular intervals.
• Highly experienced in MQ, File, Database, XSLT, HTTP, Mapping and SOAP nodes along with the Transformation, Construction, Routing and Timer nodes.
• Developed message flows to transfer files to remote FTP Servers to process them.
• Developed message flows for transforming data from CWF data formats into XML message formats on MRM Domain and XML message formats to CWF to work with mainframes legacy data.
• Developed message flows using Siebel Adapters to interact with Siebel applications.
• Developed message flows to get the services from XML document to lookup for the services that are needed for the particular flow.
• Developed a message flow as a service provider and consumed it in another message flow.
• Performed operations on IBM HTTP server nodes, JMS nodes, MQ server and client nodes for the efficient flow of the data between applications.
• Developed Message Sets and Message Definitions for EDI, CSV, TSV and other text\binary files.
• Developed Message flows using Java Compute nodes where ever is needed. Have extensive experience in writing Java code for Messages and Message Broker Elements.
• Worked on Java/J2EE applications, developed EJB Web Services, developed DAO layer using JDBC and Hibernate.
• Developed dynamic proxies to consume the web services developed in JAX-WS standards for CRM module.
• Published JAX-WS based web services where in all the requests will be routed to this Single Point service and based on the request they are forwarded to the corresponding legacy operations.
• Good knowledge on WebSphere Application Server installation, configuration and troubleshooting.
• Developed Sub flows for Logging and Exception Handling. Extensively used Trace nodes for debugging and troubleshooting purpose.
• Documenting the application design-configuration, test results and uploaded them to Source Control for future use.
• Administered the MQ Series Objects like Queue Managers, Queues, Channels, Process Definitions, Clusters, and Name Lists.
• Worked on the Clusters and High Availability Clustering to make the administration task easy and the Workload Balancing of the messages.
• Designed and created Message sets using MRM import techniques and Message flows using ESQL to interface with various systems.
• Implemented Test first methodology using Integration test client in Message Broker tool kit.
• Developed Shell Scripts to perform Volume and Performance test on AIX machine using IHO3 tools.
• Assigned message flows and message sets to appropriate Execution Groups in Broker Runtime Environment.
• Performed Broker administration tasks like deploying BAR’s, updating UDP’s at runtime, Start/Stop broker and flows, monitoring, troubleshooting and upgraded the MB installations with Fix packs.
• Create test data, unit testing using Integration test client, System, Regression, Integration and Stress testing on Broker Applications are part of my job.
• Developed PL/SQL stored procedures and functions for enforcing database constraints.
• Worked with SOA Admins for smooth production roll outs and provided production support for Message Broker Applications.
• Resolved the production tickets issued and deployed patches to the test environment.

Environment: IBM WMB 6.1/7.0, MQSeries 6.0/7.0, WebSphere Information Integrator 8.2, WebSphere Queue Manager, ESQL, Java, J2EE, JDBC/ODBC, IBM WAS, SOA, EAI, IBM AIX Server, Oracle9i/10g, SQL\PLSQL, DB2, MQ, JMS, XML, SOAP, WebServices, WSDL and XSD.

Confidential, Jersey City, NJ

Applications Developer/ Analyst - Java

Responsibilities:

• Developed and Implemented User Interface in Model-View-Controller Architecture, which accomplishes a tight and neat co-ordination of Struts MVC, JSP, Servlets and Custom Taglibs.
• Developed User Interface POC based on MVC frameworks like JSF, Spring MVC, Struts.
• Developed the User Interface validation frame work in combination of custom validation build on top of Struts validation frame work from the form bean.
• Implemented Dependency Injection (IOC) feature of spring framework to inject dependency into objects and AOP is used for Logging.
• Developed Server side components with coordination of EJB, Hibernate and Spring using web established frame work designed under the guidelines of Business Delegate, session facade, Service locator.
• Configured Hibernate to make use of second level Ehcaching to display the static lookup data from the database.
• Developed Unit testing frame driven by Test First methodology (TDD), used mock objects, easymock, Selenium to develop the test cases for server side as well as for user interface.
• Developed and utilized J2EE Services and JMS components for messaging communication in WebSphere Application Server.
• Developed Web services modules based on SOA architecture to consume services.
• Developed services that are reusable and interoperable, based on Basic profile 1.0, SOAP, JAXRPC Web services using AXIS.
• Configured development environment using WebSphere application server for developers integration testing.
• Optimizing the WebSphere Application server for maximum throughput. Involved tweaking configuration and settings.
• Used JProbe for fine tuning the applications by using JProbe Memory debugger, JProbe Profiler, JProbe Threadalyzer, JProbe Coverage.

Environment: Java, J2EE, EJB, Servlets, JSP’s, JSTL, JMS, Struts 1.0, Hibernate, Spring, MVC Model, Java Script, SOAP WebServices, SOAP UI, JAX-WS, WSDL, XSD, XML, Maven, WAS, Eclipse, Clear Case, JUnit, EasyMock, MockObjects, HTTPUnit, JProbe, Oracle DB.

Confidential

Java Programmer

Responsibilities:

• Developed and implemented three tier Architecture using Struts and JSF for Presentation, Spring and EJB for server side and hibernate for communicating with the Database.
• Implemented Dependency Injection (IOC) feature of spring framework to inject beans into User Interface and AOP for Logging.
• Developed the UI validation framework using custom validations built on top of Struts validation framework.
• Developed Server side components using Spring, Hibernate and implemented J2EE design patterns such as Intercepting Filter, Front Controller, Business Delegate, session facade, Data Transfer Object, DO’s, and TO’s.
• Developed and used J2EE Services and JMS components for message communication in Weblogic Application Server.
• Responsible for maintaining and Configuring EhCache to Hibernate for displaying static lookup data from Oracle.
• Configured web sphere development environment, integrated testing and test environments.
• Developed Unit testing framework driven by Test First methodology (TDD), to develop test cases for business layer and user interface using mock objects, EasyMock, and Selenium.
• Used JProbe for fine tuning the applications by using JProbe Memory debugger, JProbe Profiler, JProbe Threadalyzer, JProbe Coverage.
• Used JCoverage to analyze the effective code usage, coverage which helped in identifying the redundant code.

Environment: Java, WebSphere Application Server, Rational Rose, Eclipse, Struts, Hibernate, Spring, JMS, Java Script, WebServices, AXIS, SOAP, JAXRPC, WSDL, XSD, Maven, Clear Case, JUnit, EasyMock, MockObjects, HTTPUnit, JProbe, JCoverage, Oracle, Sun Solaris.