SUMMARY:

• Java/J2EE professional with 8 years of strong experience in Software Analysis, Design, Development and Integration of Enterprise Applications.
• Experience in Web Services using SOAP, REST and AXIS2.
• Good hands on experience of JDK 1.5, Spring, Hibernate, Web Services, SOA, Struts, JDBC, EJB, RMI, JUnit.
• Extensive experience in Design, Development and implementation of Model - View-Controller (MVC) using Spring Frameworks.
• Substantial experience with Java/J2EE Design Patterns like Service Locator, Session Facade, Factory, Abstract Factory, Singleton, IOC, Adaptor, Data Access Objects, Proxy Interface, Business Delegate, Composite Entity, Decorator.
• J2EEä Technology- Java Servlets, JSP, JDBC, JNDI, RMI, EJB, JSTL, XML (Web Services-SOAP, WSDL, UDDI), JAXP, JAXB, DOM, SAX, DTD, XML Schemas, XSL, ANT, JMS, Eclipse 3.x, SQL, PL/SQL, RDBMS, Oracle, MS SQL Server 2000.
• Proficient in Object Oriented Analysis and Design using UML
• Worked with different agile methodologies, values, principals and practices for effective modeling and documentation of software based systems.
• Thorough experience with JavaScript, HTML, CSS, AJAX, SVN, XML DOM and JDBC technologies with Linux 6.1,MS Windows 9X/NT/2000/XP Professional & server.
• Worked on the open source business intelligence leader Pentaho enterprise tool on which thousands of organizations globally depend on to make faster and better business decisions that positively impact organization’s bottom lines.
• Excellent oral and written communication skills, Team building, Leadership, Project Management skills.
• Detail oriented person with good technical troubleshooting/problem-solving ability.

TECHNICAL SKILLS:

Programming Languages: Core Java, HTML, SQL, XML, UML, JavaScript, AJAX, CSS, XML DOM, JAXB, JSON

Technologies: JSP, Servlets, JDBC, EJB, Axis2 Web Services, Velocity Template Language, Enterprise Java Beans, Free Marker

Frameworks: JAVA swing, Spring MVC, Spring Web Flow, Hibernate, Adobe Flex, Struts, JUnit 4.x

Design Patterns: Decorator, Factory Method, Abstract Factory, Singleton, Command, Composite, Service Locater, Session Fa ade, Data Access Object, Inversion Of Control, Business Delegate

Application Server: Apache Tomcat

IDE/Development Tools: Eclipse, NetBeans, Adobe Flex Builder 4,Rally agile development tool, SVN, Apache ANT, CVS, Weblogic WLS, Clearcase

Database Tools: Oracle, MySQL

Datawarehousing/BI Tools: VMware workstation, Microsoft SQL server 2008 (SSIS), Pentaho Enterprise edition

WORK EXPERIENCE:

Confidential, Boston

Java Web Developer

Responsibilities:

• Involved in the development of Loop 2000 Enrollement of the project for different clients of Confidential . The module is designed using Java/J2EE based on SOA architecture with the web logic-based integration of web services.
• Use Perforce for version control.
• Resolve Bugs and Change Requests to already existing code.
• Perform manual and regression testing of the application.
• Redefining application by removing methods and adding inner classes for certain functionalities existing in the application.
• Use Linux for installation and working on Oracle database to manage the transactions with the database and eclipse to maintain business logic
• Debugging using the ANT Scripts for building the Web Application.
• Follow the Agile Methodology, daily status update meeting
• Prepare system documentation following agile documentation and participation in preparing user’s manual for the application.
• Work on Iway for effective UI design of the application.
• Developed presentation for knowledge transfer on different Healthcare and technical topics.

Environment: Java, J2EE, Spring Framework, Oracle, MySQL, Linux, HTML, Windows XP, ANT scripts, Eclipse IDE, Iway, Perforce.

Confidential, Boston, Massachusetts

Sr. Java Developer

Responsibilities:

• Involved in the development of Fund fact sheet module of the project for different clients of Confidential . The Fund factsheet module is designed using J2EE based on Spring MVC architecture.
• Used SVN for version control.
• Resolve Bugs and Change Requests to already existing code
• Created generic velocity template and client specific velocity templates for different clients like AIG, COM, ING, JBK, NCB, PFD, Met, PNB, PNC, and JHR.
• Used Freemarker to convert JAXB based application into XML based application by removing the process of marshall, unmarshall objects and using xpath to process elements.
• Performed manual and regression testing of the application.
• Created xpath tool to retrieve xml elements and add it to velocity context.
• Modified application by removing methods and adding macros for the corresponding functionalities in velocity templates.
• Implemented JavaScript and JSON for developing Fund Factsheet methods and components for different clients in application.

Environment: Java, J2EE, Spring Framework, JSP, jQuery, Oracle, MySQL, HTML, JavaScript, Unix, Windows XP, JAXB, Hibernate, Eclipse IDE, SVN, Maven, REST Web services.

Confidential, Watertown, Massachusetts

Sr. Java Developer

Responsibilities:

• Involved in Software development life cycle of the project. The NDESAR and SDEDSS Applications are designed using J2EE design patterns and technologies based on MVC architecture.
• Created class diagrams and use case diagrams and Data model.
• Implementation of J2EE Design Patterns like Singleton, Factory and Command.
• Used ANT for working on Model manager to manage the transactions with the database to deliver the content to the presentation layer and also to store the data into the data layer.
• Used SVN for version control.
• Used DB Visualizar for accessing Data base to view data links or s for tables, view data fields in table, view data values for data field of the tables and to generate SQL queries.
• Worked on generating HL7 extracts using java classes to implement methods for different PHIN variables
• Worked on XML to create codes, product setup and for finding field of model manager.
• Debugged using the ANT Scripts for building the Web Application.
• Developed the document for retiring the old pages in the e-setup with the new system.
• Performed manual and regression testing of the application.
• Resolve Bugs and Change Requests to already existing code
• Followed the Agile Methodology, daily status update meeting
• Prepared system documentation following agile documentation and participated in preparing user’s manual for the application.

Environment: Java, J2EE, Spring Framework, Oracle, JSP, jQuery, MySQL, Unix, HTML, Windows XP, ANT scripts, DBVisualiser, Model Manager, Eclipse IDE, SVN.

Confidential, Augusta

Java Web Developer

Responsibilities:

• Developed Patient centric health care application for Department of Health and Human Services of Maine using Spring Web flow architecture.
• Worked on Flash Builder 4 for effective UI design of the application and Velocity templates for data transfer between font end and the back end.
• Developed Web Services using AXIS2 and worked with SOAP/WSDL.
• Involved in the analysis & design of the application using UML with Rational Rose
• Object Oriented Analysis and Design using UML include development of class diagrams, Sequence diagrams, and collaboration diagrams and implemented these diagrams in Microsoft Visio.
• Used Data Access Objects to manage the transactions with the database to deliver the content to the presentation layer and also to store the data into the data layer.
• Used Hibernate framework to persist application data to the database.
• Prepared documentation and participated in preparing user’s manual for the application.
• Worked on JavaScript and Ajax for UI design of the application.

Environment: Java, J2EE, Spring Framework, Agile, Flash Builder 4, Unix, Windows XP, Ant scripts, Java Script, Ajax, UML.

Confidential, Milwaukee, Wisconsin

Java Developer

Responsibilities:

• Worked on Building Management System, one of the J2EE based module in the Confidential application that helps the clients to ensure building management issues and innovation.
• Implemented Struts Framework with JSP as View, Servlet as Controller and EJB classes.
• Worked on Car seats and car interiors modules in accordance with client specifications
• Implemented agile methodology to develop the application.
• Followed two weeks sprint and at the end each sprint we have sprint review, retrospective and planning.
• Performed manual and regression testing of the application.
• Written SQL queries and PL/SQL Stored procedures to perform CRUD operations.
• Used Ant scripts to run the build and deploy application.
• Was actively involved in Pre-release and Post-release meetings to discuss the work schedule,Release updates and work allotment.
• XML parsing was done using DOM parser implementation.
• Resolve Bugs and Change Requests to already existing code

Environment: Java, J2EE, Spring Framework, XML, XML Parsing, HTML, Unix, Windows XP, Ant, scripts, Java Script.

Confidential

Software Developer

Responsibilities:

• Developed and maintained a number of different web based project namely Transport system, Inventory/Accounting system, website for Real Estates using JSP/Servlets/XML/Oracle/Unix
• Used Dependency Injection feature of Spring Framework and O/R mapping tool Hibernate for rapid development and ease of maintenance.
• Coded the business logic using the java classes, stateless session beans and entity beans along with utilization of Session Facade Design Pattern.
• Have worked on Oracle 10g database for storing and retrieving the application data.
• Supported the application from development phase through QA, UAT, and Production.
• Created class diagrams as a part of detail design for the application.
• Used XSLT to transform XML data structure into HTML pages.

Environment: Java, J2EE (JDK, JSP, Servlets, JDBC, JNDI, EJB3.0), Spring Framework, Oracle, UNIX, Windows XP, Java Script, Struts, HTML, SQL, PL/SQL, Hibernate.

Confidential

Software Developer

Responsibilities:

• Served in a team of 2 members to develop and maintain a web enabled knowledge management system named Performance Management database amend - Knowledge Resource JSP/Servlets/XML/Oracle/Unix
• Involved in development of search capability feature for the application analyzing different algorithms using Java technology.
• Involved writing code in XSL Style sheet for creating dynamic web pages based on the XML templates.
• Parsing XML and XSL files using SAX and DOM parsers.
• Involved in code review and deployment of the application on development, testing of production servers.
• Extensive experience with Java/J2EE Design Patterns like Service Locator, Session Facade, Dependency injection
• Focus on converting the existing features in the application towards globalization of the application, which is internationalization of the web representation.
• Supervised a team of 15 employees on Geographic Information Systems for APEX Systems project

Environment: Java, J2EE, EJB 2.0, Servlets, JSP, JDBC, JNDI, Java Beans, Unix, Windows XP, XML, Ant scripts, CVS, Java Script, Eclipse IDE.

Confidential

Software Developer

Responsibilities:

• Served in a team of 3 members to develop and maintain a module that converts any map having a two dimensional view, generated by AutoCAD tool into its three dimensional view.
• Understand all project requirements as specified in Use Cases and Requirement Specifications.
• Designing site flow and prepared the detail design document from the identified use cases.
• Developed and maintained the online facet for organization using Core JAVA
• Developed Excel reports and GUI’s using Java Swing.
• Pro actively created stubs for testing, as site is not yet ready.
• Database management, Creating and Extending Broad Vision Content Types according to the client specifications
• Trained newly recruited employees on fundamentals of Core Java.

Environment: Java, SQL, UNIX, Net beans, Swing Components, Microsoft Visio.