SUMMARY

• Over 8+ years of extensive experience in the design, development and implementation of server and web based applications in various Java/ J2EE technologies.
• Experience in implementing all the phases of lifecycle of the system like analysis, designing, coding, testing and deploying high - volume, high-performance, real-time intensive applications.
• Expertise in configuring the Spring Application Context with dependency injection and using Spring Framework 1.0/2.0/JSF 2.x that can integrate Struts / Hibernate / Web Services / JDBC / JNDI
• Expertise in MVC 2 Architecture using Struts Framework with features like the Validation Framework, Tiles Framework etc.
• Expertise with servers like Web sphere Application Server 5.1/6.0/6.1, BEA Web Logic 7.0, apache Tomcat web server 5.0/7.0, and JBOSS 4.2.2
• Expertise in developing static/dynamic web pages using JSP, Servlets, HTML, CSS and providing Company side validations using JavaScript
• Experienced in database design using PL/SQL to write Stored Procedures, Functions, Triggers and strong experience in writing complex queries, using Oracle 8i/9i, DB2 UDB 6.5, MySQL.
• Developed Java Beans and used Custom Tag libraries for embedding dynamic code into JSP pages
• Experience in front end development using CSS, XML, AJAX and HTML
• Expertise in using Web Services with SOAP and REST for developing web applications.
• Experience in error logging and debugging using Log4J.
• Experienced in XML and related technologies like XSL, XSLT and parsers like JAXP (SAX, DOM) and JAXB
• Strong experience with JUnit in performing unit test and determining the application functionality.
• Experience with versioning tools like Clear case, CVS, SVN, Git.
• Good Working knowledge of ANT, Maven.
• Experience in working with different operating systems Windows, Linux and UNIX.
• Expertise in analyzing and solving technical problems based on little data, as well finding and diagnosing bugs.
• Strong inter-personal skills in interacting with End Users, Managers and Technical personnel. Motivated team player with ability to work under minimal supervisions.

TECHNICAL SKILLS

Languages: Java, C,C++, SQL, PL/SQL, PERL

J2EE Technology: JSP, Servlets, MVC, Struts 2, Hibernate, Spring, JSF,JDBC, RMI, JAXB, SAX/DOM, LOG4J 1.2

Application Servers/ Web Servers: Web Sphere 6.1, Web Logic App Server 9.2, JBOSS 4.x, Apache Tomcat 5.5, Oracle Application Server 10.1.3

IDE Tools: RAD 7.0, Eclipse Indigo, JDeveloper 11.2, MyEclipse 5.0

Web Technologies: XML 1.0, XSLT 2.0, HTML, DHTML, Java Script, AJAX, CSS, JNDI, LDAP 3.0, SOAP 1.2.

RDBMS: Oracle 8i/9i/10g, SQL server 2000/2005, DB2 8.0/9.0, MySQL 4.0/5.0/5.5Design Methodologies UML, Rational Rose

Version Control Tools: Rational Clear Case, CVS, SVN, Git

Build Tools: Ant, Maven

Operating Systems: Windows, UNIX, Linux

PROFESSIONAL EXPERIENCE

Confidential, Groton, CT

Sr. J2EE Developer

Responsibilities:

• Actively involved in the application life cycle mainly includes design, development, debugging and testing of the system.
• Implemented Spring core container for making code loosely coupled and Spring MVC for separating the presentation layer from the business layer. Used Spring IOC and Spring AOP.
• Used Spring JDBC for connecting to backend oracle database.
• Refactored code by applying best practices and design patterns for better performance and maintenance.
• Developed unit test cases and test suites for the code using Junit.
• Worked on SOAP based WebServices.
• Used Log4J to create log files to debug and trace the application.
• Adopted J2EE best Practices, using J2EE patterns like Session Façade, Value Objects, Business Delegate, Service Locator and Singleton for portability and performance.
• Used Rational Clearcase for Version Repository maintence and used TOAD to interact with Oracle Database.

Environment: Java 1.6, Eclipse Juno, BEA WebLogic10.3, Spring 3.0.x, LOG4J 1.2.15, XML, Junit 4, SAX, Apache Maven 1.7.1, Windows 7.

Confidential, Baltimore, MD

Sr. Java/J2EE Developer

Responsibilities:

• Participated in Analysis and Design of the project components, Coding, Testing and assisted the client in UAT
• Developed the front end layout of application using JSF/ Struts
• Used Spring Framework for Dependency injection, Spring JDBC, Spring Core, Spring ORM.
• Developed using design patterns like MVC, Singleton Factory etc.
• Involved in development and implementation of the functional requirements in middle tier spring framework using J2EE and Java.
• Developed dynamic JSP pages with Tiles, Spring.
• Worked on SOAP based WebServices for developing WSDL files and implemented SOA architecture. Also worked on JAX-RPC, RESTful
• UI Interface is implemented using AJAX.

Environment: J2EE, Oracle, Servlets, JSP, JDBC, AJAX, Spring, WebSphere ApplicationServer6.1, JavaScript, HTML, Windows XP, UNIX, Linux, Maven

Confidential, San Jose, CA

J2EE/JAVA developer

Responsibilities:

• Actively involved in the Object Oriented Analysis, designing, and implementation of the project
• Used Servlets, Struts and JSPs in developing the web application. Designed and developed model, view and controller by utilizing Struts MVC framework.
• Developed Spring,Servlets, Java Beans and JSP pages with HTML and JavaScript.
• Implemented Data Access Layer pattern and developed various DAO components by using JDBC API.
• Involved in database design and coding SQL and PL/SQL Scripts for Oracle.
• Involved in Bug Fixation and enhancements of the product.
• Wrote JUnit test cases for various modules.
• Used SVN for version control.
• Involved in Requirements gathering, Requirement analysis, Design, Development, Integration and Deployment.
• Responsible for the design and development of the application framework.
• Designed and Developed UI’s using JSP by following MVC architecture.
• Developed the application using Struts framework. The views are programmed using JSP pages with struts tag library.
• Used JUnit for unit testing of the system and Log4J for logging.

Environment: J2EE 1.3, JSP, Servlets, Struts, JNDI, JDBC, Oracle 8i, UML, DAO, XML, MVC Design Pattern, Eclipse 2.1, Log4j and JUnit.

Confidential, Groton, CT

Java/J2EE Developer

Responsibilities:

• Involved in various phases like of the SDLC. Involved in the Object Oriented Analysis and Design.
• Used Rational Rose to create Use Case Diagrams, Class Diagrams, and Sequence Diagrams to represent the detailed design phase.
• Developed the user interface on the Jakarta Struts Framework using JSP, HTML and AJAX.
• Implemented Struts Validation Framework for validating front end.
• Developed Struts Action class which would route submittals via Business Delegate to Business appropriate components and render retrieved information.
• Implemented the Design patterns like Business Delegate, Session Façade, Data Transfer Object, Value Object, Data Access Object and Service Locator. This facilitated clean distribution of roles and responsibilities across various layers of processing.
• Used Spring Framework for dependency injection.
• Used Hibernate Framework for Object Relational Mappings.
• Participated in database design using Oracle.
• Tested the application functionality using JUnit Test Cases.
• Used Maven as a build tool.
• Used WebSphere Application Server for deploying various components of the application. Environment: Servlets, JSP, Spring, Struts, XML, Web Services, JAXB, JUnit, Maven, Web Sphere, HTML, JSP, AJAX

Confidential

J2EE/JAVA developer

Responsibilities:

• Participated in Analysis and Design of the project components, Coding, Testing and assisted the client in UAT
• Developed the front end layout of application using JSF / Struts
• Used Spring Framework for Dependency injection, Spring JDBC, Spring Core, Spring ORM.
• Developed using design patterns like MVC, Singleton Factory etc.
• Involved in development and implementation of the functional requirements in middle tier spring framework using J2EE and Java.
• Developed dynamic JSP pages with Tiles, Spring.
• Worked on SOAP based WebServices for developing WSDL files and implemented SOA architecture. Also worked on JAX-RPC, RESTful
• UI Interface is implemented using AJAX.
• Used Hibernate Framework for Object Relational Mappings.

Environment: J2EE, Oracle, Servlets, JSP, JDBC, AJAX, Spring, WebSphere ApplicationServer6.1, JavaScript, HTML, Windows XP, UNIX, Linux, Maven

Confidential

J2EE/JAVA developer

Responsibilities:

• Actively involved in the Object Oriented Analysis, designing, and implementation of the project
• Used Servlets, Struts and JSPs in developing the web application. Designed and developed model, view and controller by utilizing Struts MVC framework.
• Developed Servlets, Java Beans and JSP pages with HTML and JavaScript.
• Implemented Data Access Layer pattern and developed various DAO components by using JDBC API.
• Involved in database design and coding SQL and PL/SQL Scripts for Oracle.
• Involved in Bug Fixation and enhancements of the product.
• Wrote JUnit test cases for various modules.
• Used SVN for version control.

Environment: Windows XP, Oracle, J2EE, JSP, Servlets, Struts, XML, HTML, SQL, Junit