SUMMARY

• 7+ years of experience in Development and Maintenance of Web applications using JAVA/J2EE technologies.
• Experience in developing server - side components using J2EE (JSP, Servlets, JDBC, JNDI, XML, EJB).
• Expertise in using various open source frameworks like Struts, Spring and Object Relational Mapping Technologies like Hibernate.
• Experience in using Validator Framework, Tiles Framework, JSTL Tag Libraries and Dispatch Action in the Struts Application development.
• Expertise in Object Oriented Programming and implementing various J2EE design patterns like Service Locator, Session Façade, Data Access Objects (DAO), Model-View-Controller (MVC), Factory, Singleton, Data Transfer Object (DTO) and Business Delegate in the development of Multi-Tier distributed Applications.
• Extensive experience in writing the business logic using Session and Message Driven Beans.
• Strong experience in working with Application Servers like Apache Tomcat, BEA Web logic, Web Sphere.
• Building, deploying enterprise applications using ANT and Maven.
• Strong working experience with IDE's - Eclipse, RAD.
• Good Knowledge of RDBMS like Oracle, DB2 and SQL Server.
• Good experience in writing Hibernate criteria queries, HQL queries.
• Experience in Oracle development tools like Toad and SQL developer.
• Good experience in using Log4J, JUnit for testing and build tools like ANT, Maven, IBM ClearCase, CVS, SVN for version control.
• Extensively worked with different operating systems like Windows, UNIX and LINUX.
• Extensive experience in Software Development with involvement in all phases of SDLC.
• Domain expertise: Banking, Financial, Insurance, Health Care & Telecom Industries.
• Good analytical, presentation, problem solving and excellent inter-personal skills, ability to work independently and active team player with proven work ethics and leadership qualities.

TECHNICAL SKILLS

Languages: Java, C,UML

J2EE Technologies: JSP, Servlets, JDBC, EJB, JNDI, and JMS

Frameworks: Struts, JSF and Spring, Hibernate3.1

XML: XML (DOM and SAX), DTD, XSLT

Web Services: UDDI, SOAP, WSDL

Web Development: HTML, XHTML, JavaScript, Jquery1.3

Databases: Oracle 10g/9i/8i, DB2, SQL, PL/SQL, MySQL 5.x

IDE: WSAD 5.x, RAD 7.0, Eclipse 3.2, MyEclipse, Netbeans 6.1, JDeveloper

Application/Web Servers: IBM WebSphere Application Server 4.0/5.0/6.0, Weblogic 10.x, JBoss 5.x, Tomcat

Design Patterns: Singleton, DAO, MVC, Factory, Session façade

UML Tools: Microsoft Visio, Rational Rose

Version Controls: SVN,CVS,VSS6.0, WinCVS2.0., IBM Clear Case, Perforce

PROFESSIONAL EXPERIENCE

Confidential, DC

Sr.JEE Developer

Responsibilities:

• Implementation of Service Requests (SR), Defects
• Providing 3 Point Estimations for CR and enhancements
• Prepared Unit Test Cases for Maintenance modules.
• Involved in the creation of the data-model for the application.
• Involved in SR and Defect Fix deployment windows.
• Developed the application server components using Java, Struts.
• Have taken up additional responsibilities to manage the server issues apart from my daily tasks.
• Takes care of Environment issues if any.
• Involved in sharing and helping the team in understanding the business functionality.

Environment: Java, Servlets, JSP, Linux Scripts (batch jobs),tomcat web server, HTML, JavaScript, Sub Version, Sql Developer, Oracle 11g

Confidential, NJ

Sr. J2EE Developer

Responsibilities:

• Requirements gathering and analysis of the application.
• Involved in the architecture of the modules according to the J2EE Standards like, client tier, web tier and business tier.
• Used various tag libraries for the presentation purpose such as JSF, JSP and JSTL tag Libraries.
• Creating and defining JFS Navigation rules between the page flows.
• Configuring managed beans and Backing beans.
• Used Spring 2.5 Framework for Dependency injection and integrated it with the JSF Framework.
• Developed the application using MVC (Model/View/Controller) design pattern.
• Implemented the Business Services and Persistence Services to perform Business Logic.
• Used Hibernate framework and created the Hibernate mapping xml files (hbm) for persistent services.
• Wrote DAO layer components for CRUD operations.
• Followed best practices in coding standards and RAD for better indentation of code.
• Developed test cases for Business layer and persistence layer classes using Junit
• Involved in writing the Use cases and documenting.
• Used Log4J for logging the Information.
• Used Apache Ant build tool.
• Used tools like SVN and Clear Quest for Defect tracking control and version control tool.
• Involved in overall system’s support and maintenance services such as defect fixing, future enhancements, testing and documentation.

Environment: Java 5, J2EE, JSP, Eclipse, JSF Framework, Spring, Hibernate, IBM Web Sphere Application Server 6.0, HTML, FireBug, JavaScript, CSS, JUnit, DB2, Log4j and Windows NT.

Confidential, Cincinnati, OH

Java/J2EE Developer

Responsibilities:

• Collected required information from Agents for documenting the requirements of Accounting module, claims module.
• Performed Iteration Planning for the Modules developed.
• Involved in development of User Interface using XSLT, HTML, JavaScript, Ajax, DOJO and JSTL.
• Created Dialog boxes using DOJO for better look and feel.
• Used XSLT for all the front end development.
• Used JSTL tags for creating the tables with contents easily.
• Performed JavaScript Validations on the data submitted by the user.
• Used Spring MVC framework at the front end and configured many beans and wired (dependency injection) them as per the requirement.
• Used JSON to transfer the request from the web page to the server.
• Marshaled and UnMarshaled for performing OXM (Object XML mapping) using spring’s castor marshaller and by configuring mapping.xml file.
• Developed a suggest box using Ajax to make an asynchronous drop downs of all business units using both xml http request objects and active objects.
• Used Concurrent Versioning System (CVS) as a version controlling for the source code check in and check outs.
• Generated the required XML files to transfer data between the server and the web pages..
• Used DOM parser for validating the XML files against their respective Xml schemas.
• XPATH expressions are used to extract data from the XML files.
• Used Hibernate in the persistence layer.
• Spring AOP was used to perform logging all along the application at different join points like before/after method callings.
• Developed unit test cases using JUnit and Mock Objects.

Environment: XSLT, AJAX, HTML, JavaScript, CSS, DOJO, Spring, Hibernate, Web Sphere, JUnit, DB2, DB Visualizer, Eclipse IDE, CVS, Axis2, LDAP, XPath, XSLT, JAX-RPC, Web Services, XML Schema, DOM parser, fiddler.

Confidential, Cleveland, OH

Java/J2EE Developer

Responsibilities:

• Designed the user interfaces using JSP.
• Developed Custom tags, JSTL to support custom User Interfaces.
• Developed the application using Struts Framework that leverages classical Model View Controller (MVC) architecture.
• Implemented Business processes such as user authentication, Account Transfer using Session EJBs.
• Used WSAD 5.1.2 for writing code for JSP, Servlets, Struts and EJBs.
• Deployed the applications on IBM Web Sphere Application Server.
• Used Java Messaging Services (JMS) and Backend Messaging for reliable and asynchronous exchange of important information such as payment status report.
• Developed the Ant scripts for preparing WAR files used to deploy J2EE components.
• Used JDBC for database connectivity to Oracle 8i.
• Written PL/SQL in Oracle Database for creating tables, triggers and select statements.
• Improved code reuse and performance by making effective use of various design patterns such as Singleton, Session Façade, Value Object, etc.
• Involved in JUnit Testing, debugging, and bug fixing.
• Used Log4j to capture the log that includes runtime exceptions and developed WAR framework to alert the client and production support in case of application failures.

Environment: Java 1.4, J2EE 4.0, JSP 2.0, Struts 1.1, EJB 2.0, JMS, JNDI, Oracle 8i, HTML, XML, WSAD 5.1.2 (WebSphere Studio Application Developer), IBM Web Sphere Application Server 5.1.2, Ant, CVS, Log4j.

Confidential

Java Developer

Responsibilities:

• Active involvement in the Product and Design and Development of Prototype.
• Involved in development of Traffic Forecasting module.
• .Involved in development of business component using struts action classes, hibernate for the transaction management to insert data into oracle database and getting data from it.
• Created POJO, Hibernate HBM files, Hibernate DAO’s Using Hibernate tool
• Version control using SVN.
• Involved in User Acceptance Test and prepared test cases.

Environment: JSP, Struts 2.0, Hibernate, Oracle 10g, Apache Tomcat.