SUMMARY:

• Over 18 years of professional experience in Systems Analysis, Design, Development of various Client/Server and Internet Applications.
• Experience in software development life cycle (SDLC) for Java Applications and Database development, including Analysis, Requirement Gathering, Design, Development, implementation, Maintenance and Enhancements.
• Experienced in Design with strong OOAD concepts. Used UML and Rational Rose Tools.
• Worked on JEE Environment with Struts, Spring, Hibernate(ORM), Web Services, openJpa, Servlets, Jsp, JSF, IceFaces, EJB, JDBC, RMI, JMS, JNDI, Web Services, flexPLM, Windchill.
• Experienced in web - technologies JSTL, XML, XSLT, HTML, JHTML, JavaScript, DOJO and Ajax.
• Extensive experience in architecting, implementing and maintaining large Java applications.
• Worked on Oracle, SQL Server, MS Access, Informix, and DB2 databases.
• Worked on Testing with different testing tools and prepared unit testing, Module testing, System testing and Acceptance testing plans.
• Other languages and tools of experience include Cobol, C, Portals, ABAP, Developer 2000, and VB.
• Operating Systems include Windows 9X, NT, 2000, XP, Unix.
• Worked on Websphere, JBoss, Weblogic Application Server, ATG Dynamo, Jakarta Tomcat 4.0.3, and Vignette Portal.
• Worked with RAD, Eclipse, Maven, Gradle, Hudson, JBuilder, VisualCafe4.5, MultiEdit, DreamWeaver 3.0, Photoshop, Adtract, Webtrends, Visual Age 3.0, Ant, Execute Query, SQL Navigator, Toad, DB Visualizer, JProbe, Vignette Portals, and Mercury Tools.
• Used Rational Rose, Rational ClearQuest & Clear Case, CVS, Subversion, PVCS.
• Multiple development life cycle roles like Developer, Technical Lead, Architect, Development mentor.
• Proven experience in leading projects and coordination in a globally disparate team environment.
• Possess strong organization, analytical, problem solving, interpersonal and communication skills.
• Knowledge in SAP Business Information Warehouse. (SAP BW) and ABAP

PROFESSIONAL EXPERIENCE:

Confidential

Responsibilities:

• Participating in the inception/Elaboration meetings with different stake holders for technical input.
• Analyze the requirements, create design documents and provide detail technical task list and Architect the solution.
• Perform project design and development activities according to customer specifications.
• Lead development efforts in different modules like: Load IAP Distribution Application, Load Withdrawal Application
• Capture and Validate IAP Divorce, Capture and Validate IAP Death, Calculate Benefits and Payment Validation.
• Create new batch job for Supplementary Payments.
• Involved in design and development of various Rest based Web Services required for the Applications.
• Designed and implemented service classes.
• Designed and implemented the Webservice Action classes.
• Used Dozer and Mapstruct extensively for Schema object to domain object mappings.
• Extensively used Java, JEE, Spring technologies.
• Involved in the build process for Release coordination.
• Conducting code reviews and preparing code review documentation.
• Written Junit test cases for all the layers of the Architecture.
• Designed and implemented the JSF components for UI layer.
• Implemented complex pages using standard JSF.
• Implemented service clients for IAPAdmin webservices and Clarety webservices.
• Implemented complex business logic for different business rules.
• Implemented client side validations using JavaScript.
• Implemented page layout and page navigations.
• Used RAD and Websphere 6.1, JBoss for Rapid Application development and deployment.
• Merging Writing the maven scripts, and profiles for resolving environment dependencies for builds.
• Mentoring sessions to the state staff as part of the development process

Environment: Java, JEE, Struts, Spring, Hibernate, Rest Web Services, JSF, XML, Dozer, Maven, Gradle, Hudson, SQL, Websphere 7, DB2, SVN, IBM RAD 7.2, Jetty, CSS, DOJO, JavaScript, Windows, AIX, Junit, SQLServer

Confidential

Responsibilities:

• Involved in design and development of various SOAP based Web Services required for the Applications.
• Designed and implemented the Domain classes. Used openJPA annotations for Object Relational Mapping (ORM).
• Designed and implemented Data Access Objects (DAO) for various CBS webservices.
• Designed and implemented service classes.
• Designed and implemented the Webservice Action classes.
• Used Dozer extensively for Schema object to domain object mappings.
• Extensively used OpenJPA, Java 5, Spring technologies.
• Implemented User Registration module and caching functionality for online Application.
• Involved in the build process for Release coordination.
• Conducting code reviews and preparing code review documentation.
• Written Junit test cases for all the layers of the Architecture.
• Designed and implemented the JSF components for UI layer.
• Developed page validations for various Online Application pages.
• Implemented complex pages using standard JSF, MyFaces, IBM Faces & ICE Faces.
• Implemented service clients for CBS webservices.
• Implemented complex business logic for different business rules.
• Implemented client side validations using Dojo and Javascript.
• Implemented page layout and page navigations.
• Used RAD and Websphere 6.1 for Rapid Application development and deployment.
• Migrated the complete app from Myfaces to ICE faces
• Migrated from JAXWS to Spring WS.
• Merging the code from Head to branches.
• Writing the maven scripts, and profiles for resolving environment dependencies for builds.
• Mentoring sessions to the state staff as part of the development process

Environment: Java 5, J2EE, Spring, Hibernate, OpenJPA, Servlets, MyFaces, IBM Faces, ICE faces, XML, XSD, Dozer, Maven, Hudson, SQL, DB2, Websphere 6.x, DB2, Quest, CVS, Eclipse, RAD 7.2, Jetty, SOAP UI, CSS, DOJO, JavaScript, Windows, AIX, Junit, Oracle, Siebel.

Confidential

Responsibilities:

• Involved in designing the system based on UML concepts which include Data Flow Diagram, class diagram, sequence diagram, state diagram using rational Rose Enterprise Edition.
• Participate in all phases of the lifecycle - requirements, architecture, design, development, test and deployment.
• Worked closely with BSA and user as part of the requirement gathering process.
• Developed business components using Java, J2ee and deployed on Websphere server.
• Implemented MVC architecture and DAO design pattern for maximum abstraction of the application and code reusability.
• Developed enterprise applications with Spring framework and Hibernate
• Implemented Hibernate Data access layer to interact with database for CRUD operations.
• Research, design, develop and troubleshoot complex web-based application systems.
• Mentoring the junior developers as part of the development process.
• Developed new stored procedures and modified the existing depending up on the need.
• Written ddl and dml scripts for db changes.
• Interfacing data among different applications and pl/sql.
• Used cactus for unit testing.
• Working closely with quality center for resolving the issues in a timely manner.
• Coordinating for UAT testing preparing use case documents for different modules.

Environment: Java, J2EE, Struts, Spring, Hibernate, JSP, JSTL, Servlets, Ajax, HTML, JavaScript, XML, RAD 7, Websphere, Oracle 10g, SQL Navigator, Clear case, Mercury Quality Center, PVCS, Rational clearcase, Cactus, UML, Rational Rose, Windows 2000.

Confidential, Beaverton, OR

Responsibilities:

• Analyze the business requirements from client.
• Develop functional and technical specifications, architect the system data flow and interface requirements.
• Involved in design and development of the flexPLM modules.
• Implemented MVC and DAO design pattern for maximum abstraction of the application and code reusability.
• Implemented Business objects, Business process, Business delegate and Data Access layer using Java technologies.
• Involved in the development of components like Season, Product, Material, style, costsheet, colorway etc. creation for business flow.
• Creating object links between different business components.
• Implemented the functionality for major modules like Lineplan, Material, Sourcing configuration, Costsheet, Labdip, and Labtest as part of Product development life cycle management.
• Worked with flexPLM API for development of various modules as part of work flow.
• Developed front end using Ajax, JSP, Struts, HTML, JavaScript, Java Beans and XML in the flex.
• Used Ajax for creating interactive web applications.
• Involved in creating and modifying of the store procedures, triggers at the database level..
• Involved in db changes, administrating the manage process for attributes and configuration settings.

Environment: Java, J2EE, Struts, JSP, JSTL, Servlets, Windchill, flexPLM, Ajax, HTML, JavaScript, XML, CVS, Subversion, Jakarta Commons, JDBC, Websphere Application Server 5, WSAD, Oracle 10g, DB Visualizer, SQL Navigator, UML, Rational Rose, Windows 2000.

Confidential, West Point, PA

Responsibilities:

• Involved in Analysis and Designing of Solomon Process based on UML concepts and Rational Rose.
• Analyze business requirements, develop functional and technical specifications, architect the system data flow and interface requirements of the project.
• Implemented MVC architecture and DAO design pattern for maximum abstraction of the application and code reusability.
• Implemented various Business objects, Business process, Business delegate and Data Access layer using Java, J2ee technologies.
• Worked with Struts framework for implementing business logic.
• Worked with Vignette portals API for development of portals and modules.
• Worked with struts framework components and tag libraries - Logic tags, Bean tags, HTML tags.
• Created Site, pages, styles, grid, settings, modifications and placements using the Vignette Admin console and creating the Secondary pages, Translations and uploading to the vap servers.
• Used documentum and eroom for documentation.

Environment: Java, J2EE, Struts, JSP, JSTL, Servlets, Jakarta Commons, JDBC, Web Services, Apache Tomcat 5, Websphere Application Server 5, WSAD, Eclipse, Oracle9i, SQL Navigator, Execute Query, Ajax, HTML, JavaScript, Log4j, XML, UML, Rational Rose, Clearcase and ClearQuest, Windows 2000.

Confidential, Omaha, NE

Responsibilities:

• Involved in designing the system based on UML concepts which include Data Flow Diagram, class diagram, sequence diagram, state diagram using rational Rose Enterprise Edition.
• Implemented Treeview structure using Struts Layout for data display in different tabular forms
• Implemented page navigation and sorting orders on each column in the display.
• Worked with Struts tag libraries - Logic tags, Bean tags, HTML tags and JSTL libraries.
• Used Jakarta Commons for uploading and downloading files through web applications etc.
• Used Web Services for interacting with other management systems.
• Implemented Hibernate Data access layer to interact with database for CRUD operations.
• Used Hibernate Synchronizer for generating mappings
• Developed and Deployed the EAR to Websphere Application server using WASD.

Environment: Java, J2EE, Struts, Struts Layout, JSP, JSTL, Servlets, Jakarta Commons, Hibernate, JDBC, Web Services, JMS, Websphere Application Server 5, WSAD, Oracle9i, AS400, Toad, Execute Query, HTML, JavaScript, XML, UML, Rational Rose, Windows 2000.

Confidential

Responsibilities:

• Involved in requirements gathering, use case analysis and designing using UML.
• Developed using Libertis API, Java, JSP’s, Struts.
• Developed CMP beans, jars and deployed (uploaded) into the Weblogic Application Server.
• Parsing XML file (used SAX parser) and storing in the database and vice versa.
• Implementing new Functionality and new Interfaces.
• Developed the modules using Libertis, Java, Jsp and Struts.
• Parsing XML file (used SAX parser) and storing in the database and vice versa.
• Database changes and configuration settings.
• Prepared User Manual, Documentation, integration, test plan preparation and testing
• Debugging, reporting and fixing the application problems.

Environment: JDK 1.4, Java, J2ee,EJB, Struts, JSP, Oracle, JDBC, Java Script, Java Beans, Swing, Windows 2000, Oracle 8i, Rational Rose, Rational Clear Case and Clear Quest, XML, Weblogic Application Server, JBuilder, Internet Explorer 6.0.