Professional Summary

• Over 8 Years of extensive IT experience in web application analysis, design, development and deployment of enterprise application with strong expertise on Object Oriented JAVA, J2EE and Client Server technologies.
• Expertise in developing applications using Java, J2EE Standards, Java Server Faces 2/Icefaces/Primefaces, EJB 3, JSP, Struts 1.2, Spring DI/ORM/JDBC, JMS, JNDI, XML, UML, Hibernate, Oracle, MVC Architecture, Web Services, AJAX, RMI, UML, HTML, Java Beans, JavaScript and DHTML.
• Extensive experience in implementing MVC framework using Struts 1.2/1.1/1.0 in J2EE architecture.
• Experience in working on various Spring 2.5 modules Spring MVC, DAO along with Hibernate 3.2 as the back-end ORM tool for implementation of persistence layer and mapping of POJOs.
• Proficient in developing and designing the phases of Software development Life Cycle.
• Strong Understanding of J2EE design Patterns like Session facade, Singleton, Front Controller, Business delegate, Service Locator, DTO, DAO
• Profound Knowledge in configuring and deploying web applications using Tomcat 5.x/4.x web server and application servers like Web Logic 10.x/9.x/8.x,JBOSS 4.x, and developed deployment descriptors for the EJB 2.0/3.0 to deploy on IBM Web Sphere 6.x/5.x/4.x.
• Developed J2EE applications on different IDE's like Eclipse 3.x/2.x, IBM Web Sphere Studio Application Developer WSAD 7.x/6.x, Rational Application Developer 7.x RAD , JBuilder6.x
• Good Understanding of relational database concepts and experience in Query construction using SQL. Extensive experience in writing, editing and maintaining database objects.
• Hands on experience with database tools like Toad for Oracle 10g/9i/8i, DB2 7.2, SQL Server2005/2000.
• Strong Database RDBMS development experience in writing queries, functions, stored procedures, triggers.
• Expertise in XML SAX, DOM , XSL, XSLT, XML Schema, DTD, Custom Tags, and JavaScript.
• Good exposure and experience with Service Oriented Architecture SOA such as Web Services including SOAP, WSDL, JMS Java Messaging Service , AJAX and tools like Maven, ANT, JUNIT.
• Developed Use Case Model, Use Case Diagrams, and Class Diagrams, sequence diagrams, collaboration diagrams, state chart diagram and Activity diagrams using Rational Rose
• Defined and created various functional documents for the systems to be developed like Functional requirement document, use cases, design document.
• Excellent analytical, logical and programming skills, Self Motivated, Self-Starter, Team Player can work with minimal supervision with effective Communication skills and Organizational skills combined with attention and Time management skills

Technical Skills

PROFESSIONAL EXPERIENCE

Confidential

Sr. J2EE Developer

Responsibilities:

• Used SVN for version controlling and SVN plug-in to synchronize with the repository.
• Performance tuning the application and refactoring the code.
• Developed aspect oriented logging module using SLF4J, Log4J for logging purposes.
• Created class diagrams and sequence diagrams using Microsoft Visio.
• Involved in Designing and Developing Sequence Diagrams and Class Diagrams.
• Worked on JMS Asynchronous processing.
• Merging codes from different branches to a single branch using SVN Tortoise.
• Worked on REST Webservices using Jersey Framework
• Used Agile Scrum methodology.
• Designed and Implemented User Interface in Model-View-Controller Architecture, which accomplishes a tight and neat co-ordination of MVC architecture using Spring MVC, JSPs, Servlets and Custom Taglibs.
• Interacted with clients and application users in gathering the Requirements, Specifications and Design.
• Installed and configured Websphere Application Server/RAD 7.5
• Configured development environment using Websphere Application Server.
• Writing JUnit test cases to test the application using JUnit.
• Involved in Unit testing, Integration testing and deploying the application in the production environment.

Environment: JDK 1.6, WebSphere 7, RAD 7.5, Spring MVC, HTML, JavaScript, JSP, Hibernate 3, Oracle 10g, REST Web services, JMS, log4J, Maven, JUnit, XML

Confidential

Sr. Java/J2EE Developer

Responsibilities:

• Used SVN for version controlling and familiar with SVN plug-in to synchronize with the repository.
• Experienced in using logging modules like SLF4J, Log4J.
• Involved in designing Sequence Diagrams and Class Diagrams using Microsoft Visio.
• Experienced in using Java concurrency APIs like Executor Services to implement multithreading
• Experienced in using SOAP UI tool in order to test the web services
• Consumed webservices and interacted with the webservice to retrieve device details using SOAP protocol
• Responsible for scheduling jobs for Mass updates of the device info using EJB timer Services
• Experienced in merging codes from different branches using SVN Tortoise tool.
• Experienced in using Entity beans to persist data in the database
• Developed Message Driven Beans MDBs to process the JMS messages
• Actively participated in Design meetings and Data model change meetings.
• Good understanding of Model-View-Controller architecture and implemented using JSF/RichFaces, EJB3 and JPA
• Designed User Interface using Rich faces and Java Script technologies
• Interacted with System Analysts and business users to gather the Requirements and understand the use cases.
• Configured data sources and queues on WebSphere Application Server WAS in development environment.
• Experience in configuring WebSphere application server for developers integration testing.
• Experienced in writing test cases to unit test the application using JUnit4.
• Involved in Unit testing, Integration testing and deploying the application in the production environment.
• Worked on fixing the defects and managing defect life cycle using HP Life Cycle Management tool
• Worked as a part of the Production Support team
• Reviewed codes in code review meetings and proposed possible solutions
• Involved in refactoring the code where required and tuned the application for better performance

Environment: WebSphere , RAD 7.0, IBM RSA 7, JSF1.2/2.0, HTML, Rich Faces, JavaScript, JSP, EJB3, SOAP, JMS, log4J, Maven, JUnit4, XML, Clear Case, SVN

Confidential

Java Developer

Description:

Confidential lift Trucks, Cost involved for the maintenance of Trucks, and to calculate Optimal Fleet Size

Responsibilities:

• Implemented JAX-WS services for backend services
• Implemented Spring AOP for the transaction management.
• Created objects between SQL and java using myBatis Mapping
• Created DAO's using Spring JDBC template and updating the items in development Database.
• Did SQL mapping using iBatis for calling all Stored Procedures or Functions or even CRUD Data in Database.
• Worked with designing RDBMS normalization
• Built SOAP Web services consumed by the Front-End via HTTP Request
• Consult with senior developers, architects on timelines to moderate scale application.
• Responsible in assisting the Technical lead with Requirement Analysis, Technical documentation and preparing Technical Design Specifications.

Environment: : Java, J2EE 1.6, JSP, Axis CXF, Java Beans, XML, Web services SOAP, Spring ,Tomcat, Eclipse, Web logic 7.0/8.1, Oracle 9.0, PL/SQL,CVS , Log4j, JUnit, Ant, iBatis

Confidential

J2EE Developer

Responsibilities:

• Implemented the application using Struts 1.2 Framework which is based on MVC design pattern.
• Developed JSP pages tiles using Struts Taglibs and application specific Custom tag libraries
• Design Developed using design patterns and OO methodology using UML and used Tiles framework
• Validated all forms using Struts validation framework.
• Implemented various Design patterns like Business Delegate, Session Facade and DAO.
• Developed Enterprise Java Beans for implementing business logic
• Extensively used Hibernate in data access layer to access and update information in the database and used DAO framework to abstract the application layer from the database.
• Configured the WebSphere application server and RAD 6.0 WSAD IDE.
• Used ANT scripts to build the application and deployed.
• Involved in developing Test Cases and did unit testing using JUnit.
• Used CVS for version controlling and Log4J for logging.

Environment: Java, JSP, Servlets, Struts 1.2, Tiles, Validation Framework, Hibernate, JMS, XML, EJB 2.0, JDBC, HTML, Ant, CVS, Log4J, JUnit, RAD 6.0 WSAD , WebSphere 6.0, Db2, Windows 2000.

Confidential

Java Developer

Responsibilities:

• Involved in design of the application module and applied appropriate design patterns.
• Efficiently organized code reviews and technical specification reviews with senior architects and business analysts.
• Implemented Struts 1.2 Frame Work based on MVC paradigm.
• Created Struts config, validation files and tile definitions using Struts Framework and also worked with Dispatch Action classes.
• Struts Frame work was used for Internationalization, to provide different language support and also to integrate JSPs and DAOs.
• Action Forms used for performing data validation, Action Classes used for executing specific request from the client.
• Consumed SOAP Based webservices.
• Developed presentation layer using JSPs and Struts MVC framework, Client side validations are done using JavaScript.
• Configured Web Logic 7.0 Application server and deployed the web components into the server.
• Developed the EJB components like Session Beans stateless .
• Used J2EE design patterns like Value Object Pattern, MVC, session facade, Business delegate, Service Locator and DAO.
• Used UML to design use case, activity, and sequence and class diagrams for the application.
• Providing weekly project status to the manager.
• Developed DAO's to connect to the Oracle 9i database.
• Developed all the J2EE components using Eclipse.

Environment: Java,Jdk1.4, J2EE,Factory Patterns, Design Patterns, DAO, JSP 1.2,Servlets 2.3,Struts 1.2, Java Script 1.6,EJB 2.1, UML, XML 1.0, XSLT, Web Logic 7.0,Oracle 9i, Eclipse 3.0.