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