Summary

• Over 6 years of experience in IT industry in the design and development of JAVA/J2EE Client server/ Web Based/ Intranet applications.
• Good understanding in Software development life cycle SDLC analysis requirements gathering functional specification implementation testing maintenance and documentation.
• Expertise in designing enterprise applications based on Object Oriented design.
• Expertise in Java Servlets JSP JSTL JDBC Multi threading JNDI EJB JMS MVC architecture Struts2 Spring Hibernate JavaScript and Web Services.
• Good Knowledge about the usage and implementation of Design Patterns like MVC Singleton Session Fa ade Data Access Object Abstract Factory etc.
• Experience in developing inter-operable Web Services and its related technologies like SOAP WSDL UDDI XML related technologies/tools such as JAXB JAXP XSL XQuery XPath with good understanding of JAX-WS JAX-RS JAX-RPC inter-operable issues.
• Expert in building rich GUI front ends with Swing components and extending Swing components to provide additional functionality.
• Experience in performance tuning code reviewing applications configuring clustered application domains fine tuning application resources designing and defining entities and their relationships.
• Expertise in Unit Testing Integration Testing System Testing and experience in preparing the Test Cases Test Scenarios and Test Modules and Test plans
• Experience in developing application using frameworks like Spring Hibernate Struts and JSF.
• Experience in deploying configuring and administering application servers such as IBM Web sphere BEA Web logic server Jboss and Apache Tomcat.
• Expertise working with Application servers like BEA Weblogic IBM Websphere JBoss GlassFish v2.1 and Web servers as Tomcat.
• Good understanding about XML technologies like SAX and DOM parsers XSL/XSLT DTD.
• Coding experience in Stored Procedures Functions Triggers Assertions etc in Oracle and Microsoft SQL server Database.
• Experience in Databases like Oracle 8i/9i/10g solid understanding of Relational Database Management System RDBMS .
• Effective team player and self starter with high adaptability to new technologies and having excellent analytical problem solving and communication skills.

Technical Skills

Java / J2EE Servlets JSP JSTL JMS EJB JPA JDBC JNDI Java Bean Multithreading Swings AWT SQL XML UML HTML JavaScript CSS Spring Struts Hibernate Log4j DOM SAX XSL XSLT DTD XSD SOAP WSDL Axis2 Eclipse MyEclipse ANT MAVEN WebSphere WebLogic JBoss Oracle 9i/10g SQL Server 2005/2008 MySQL UML J2EE Design Patterns SOA Subversion CVS Junit SOAP UI

PROFESSIONAL EXPERIENCE

Confidential

Java/J2EE Developer

Responsibilities

• Involved in requirement analysis functional specifications and over-all component design.
• Prepare the Technical Design based on the Business functional specification and get it reviewed by the Development Manager and Business Owners.
• Used EJB 3 Session Beans with JPA to enable customers to transfer funds online to other Bank accounts.
• Using JavaScript for client side validation. Using JQuery JSON AJAX to create interactive front-end GUI.
• Using Eclipse Indigo as IDE to develop application code. Using SVN to track and maintain the different versions of the application.
• Involved in configuration of Struts2 E-mail File-Upload and Integration with ORM Framework Hibernate .
• Worked with Eclipse for development environment for developing and deploying applications.
• Involved in rewriting and modifying the GUI Screens using JSP and JavaScript.
• Using Weblogic Application Server to deploy the application.
• Hands on experience of testing web services using SOAP UI.
• Used HTML CSS JavaScript to create Front-end web pages of Online Banking features
• Carried out bug fixing by rigorous testing using JUnit test cases.
• Participated in Peer Code Review

Environment Java J2EE Spring Hibernate EJB JPA JDBC JNDI SOAP Log4J JUnit SOAP Oracle

Confidential

Java/J2EE Developer

Responsibilities

• Actively involved in defining and designing the tiers of the applications and implementation with J2EE best design practices.
• Develop and maintain elaborate services based architecture utilizing open source technologies like Hibernate ORM and Spring MVC Framework.
• Followed Agile Methodology in analyze define and document the application which will support functional and business requirements. Coordinate these efforts with Functional Architects.
• Designed and developed front-end using Servlet JSP JSF DHTML Java Script and AJAX.
• Involved in developing Message Driven and Session beans for claimant information integration with MQ based JMS queues.
• Experienced in working with IDE tools WebSphere.
• Using the Hibernate to connect the Application with Oracle 10g database. Writing PL/SQL queries stored procedures and triggers to perform back-end database operations.
• Working on the Performance Tuning and Transactional aspects of the application to make it robust application so that a large number of users can use this application without any performance impediments.

Environment Java J2EE Spring 3 Hibernate JSP Maven JDBC HTML JavaScript AJAX JQuery CSS Oracle 10g Eclipse WebLogic Application Server 10.3 SVN

Confidential

Java/J2ee Developer

Responsibilities

• Followed Agile Methodology in analyze define and document the application will support functional and business requirements. Coordinate these efforts with Functional Architects.
• Used various tools like OOD Visual Basic UML which is used for requirements gatherings in business.
• Designed and developed front-end using Servlets JSP JSF DHTML Java Script and AJAX.
• Used Struts framework in web tire to handle user request.
• Developed the Action classes Action Form classes and configured the struts-config.xml file.
• Used Struts-validator framework for form-validation and application error Handling.
• Used JavaScript as the client side scripting language to perform validation on all forms and not to allow junk data.
• Implemented JMS for asynchronous auditing purposes.
• Involved in integration of claimant information with IBM MQ Resource Adapter for message queuing.
• Extensively used the webservices and associated business modules integration.
• Involved in developing Message Driven and Session beans for claimant information integration with MQ based JMS queues.
• Developed ORM scripts for Hibernate to synchronize Domain Model and Relational Model.
• Involved in writing the Java utility classes to convert MQ based control claimant information.
• Developed a Web Service Axis that is shared between front end and medical bill review system.
• Fixed the bugs detected during JUnit Testing Integration testing.
• Used Rational Clear Case for Version Control.

Environment Java JDK WebSphere MQ Using Java WAS Struts MVC Framework JavaEE Servlets JSP Oracle JMS IBM MQ EJB JUnit Rational Clear Case.

Confidential

Java/J2ee Developer

VendorStat is a software application to manage the vendor tracking system for UPMC and its hospitals. It is used to manage and maintain the visits between medical representatives/vendors and doctors belonging to health facilities. This web based solution enables approved vendor representatives to register with participating Health Systems maintain credentials and track visit information.

Responsibilities

• Gather user requirements and followed by analysis and design.
• Developed JSPs action classes form beans response beans EJBs.
• Coded Servlets for the Transactional Model to handle many requests.
• Implemented business delegate pattern to separate view from business process.
• Extensively used XML to code configuration files.
• Implemented MVC-model 2 architecture usingdesign patterns like DTO VO Facade and Delegate
• Used Hibernate ORM configured O/R mapping and wrote complex hibernate queries
• Involved in designing and development of Front-end web interface using JSP JQuery JavaScript AJAX and XML HTML CSS3 for administering and managing users and clients
• Designed and Developed Java web service based system for retrieving required information using XML XSLT J2EE REST SOAP and WSDL.
• Developed JSP for the presentation layer and Action classes for several critical modules
• Developed and tested the application on Tomcat serverand deployed J2EE EJB on Weblogic
• Participated in the production build/release process and final technical documentation.

Environment Java J2EE Spring HTML5 UML XML Hibernate JSP EJB SQL Oracle My Eclipse Weblogic JUnit Rational Rose SharePoint Windows Servlet REST SOAP AJAX Jquery Maven SQL Server Tomcat

Confidential

Java Developer

Responsibilities

• Involved in requirement analysis functional specifications and over all component design
• Involved in creating new POJO s objects to use with the hibernate persistence.
• Worked on Hibernate configuration file to set up the oracle data source.
• Used SQL Navigator for writing the queries and testing the test data with the queries.
• Worked with CVS as a version control.
• Implemented object/relational persistence Hibernate for the domain model
• Application Design Documented for my entire requirement.
• Configured Hibernate objects as Spring Beans in the Spring Configuration File.
• Wrote client side and server side validations using Struts Validators and JavaScript Validations.
• Configured the Hibernate configuration files to persist the data to the Oracle 9i Database.
• Developed DAOs using DAO Design Pattern to insert and update the data for the Policy Module.
• Helped in developing the complete business flow and helped incorporate session validity checks form validations and error handling in the application.
• Implemented ORM in the persistence layer using Hibernate frame work in conjunction with Spring Aspect Oriented Programming AOP functionality.
• Deployed the war files on the WebSphere Application Server.
• Wrote debugged ANT Maven Scripts for building the entire web application and deploy them on WebSphere.
• Defined required mappings in xml that are supported by MVC architecture and Struts framework
• Involved in client side scripting.
• Involved in server side validations using AJAX
• Deployed applications on WebSphere Application Server.
• Involved in Unit Testing of the components using JUnit.

Environment Java J2EE JSP MAVEN JDBC UML HTML JavaScript AJAX CSS Oracle 9i Eclipse CVS