SUMMARY

• Overall 5 years of experience in IT industry as a Java/J2EE developer in the development of Web applications using Java and J2EE related technologies.
• Experience in Full software development life cycle implementation including Business interaction, Requirement Analysis, Software Architecture, Design, Development, Testing and Documentation phases and Web based Enterprise Applications using Java/J2EE on UNIX and Windows platforms.
• Expertise in designing and developing multi - tier enterprise level web based applications using J2EE technologies like Servlets, JSP, Hibernate, Spring, JDBC, JNDI, Java Beans, Java Mail, JAXB, SOAP, WSDL, XML (SAX, DOM), XSLT, Web Services, Java Multi-threading, AXIS, SOA and UML.
• Expertise in Object Oriented Analysis and Design (OOAD) using Rational Unified Process (RUP), Agile and Unified Modeling Language (UML) using Rational Rose.
• Strong experience in using DOJO, AJAX, JSTL, Struts Tag Libraries, Tiles, HTML, JavaScript, CSS for designing front end.
• Extensive experience working in Struts Validator Framework, Java Server Faces, O/R mapping Hibernate framework, JPA and Spring Framework
• Proficiency with Web Sphere Application Server (WAS), JBoss, Web Logic Server and Apache Tomcat Web Server.
• Strong Experience working with Databases such as Oracle 10g/9i/, SQL Server.
• Proficient in using various IDEs like RAD, WSAD and, Eclipse.
• Proficient in generating WSDL files, providing an application as a web service as well as consuming a web service.
• Experience working with versioning tools like CVS and Clear Case and build tools like ANT.
• Strong experience with JUnit in performing unit test and determining the application functionality.

TECHNICAL SKILLS

Programming Languages: Java, SQL, PL/SQL

J2EE Technologies: Java Script, JSP, Servlets, EJB, JDBC, ODBC, JMS

Web Technologies: Java Beans, Java Script, Struts 1.1, HTML, DHTML, XML, XSL, XSLTXHTML, CSS, SOAP.

Databases: Oracle 8i/9i, SQL Server 2000, GUI AWT, SWING, Applets, HTMLDHTML IDE Tools, IBM Web Sphere Studio Application Developer (WSAD) 5.0, 5.1.2, RAD 7.0, My Eclipse 5.5, Eclipse 2.x/3.x

Web/App Servers: IBM Web Sphere 3.5/4.x/5.x,6.1,BEA Web Logic 5.1 /9.2JBoss 3.2.x,Tomcat5.0.

Operating Systems: Windows NT/95/98/2000/XP

Design/ Version control: UML, Rational Rose, JUnit, CVS, VSS, Clear Case.

Framework & Tools: Jakarta Struts 1.2, Hibernate 2.1/3.0, JPA, spring 1.2, ANT 1.1, Log4J 3.x/4J2EE Design Patterns, Tiles, AJAX, CSS, SOA

PROFESSIONAL EXPERIENCE

Confidential, Baltimore MD

Java Developer

Responsibilities:

• Worked closely with architects to understand requirements and developed creative solutions to meet business requirements.
• Intensively involved in developing Use Cases, Class Diagrams and Sequence Diagrams using UML notation.
• Presentation tier of the application was built completely on Struts framework. Coded the Login, Policy and Claims Screens for customers using AJAX, JSP, HTML, CSS, and JavaScript.
• Heavily used Struts Tag Libraries, Exception handling, Validates in struts development. Used JavaScript to make the JSP pages dynamic and Ajax for validation.
• Used Spring Framework for Dependency injection and integrated with Hibernate.
• Developed JPA mapping to the Database tables to access the data from the database.
• Used Hibernate as ORM tool and wrote Hibernate configuration file, Hibernate mapping files, developed persistence for DAO classes to persist the data into Oracle Database using Hibernate Query Language (HQL).
• Coding new JSPs, modifying existing JSPs as per the design and updating the web.xml.
• XML Schemas were used to define the underlying message structure and deployed the application on WebLogic 11g Application Server.
• Developed model component using SOAP to implement Web Services.
• Widely used components like WSDL (to describe the interface) and SOAP (for Message Transfer Protocol) was to implement the Web service.
• Developed stored procedures, Triggers and functions to process the trades in Oracle and mapped it to Hibernate Configuration File and also established data integrity among all tables.
• Involved in helping team members to debug issues with the application and designed and prepared Unit test case using JUnit and Log4j, and removed the maximum bugs before passing on the application to the QA team.
• Used Rational Clear Case version control for source code

Environment: Java, J2EE, JSP, Struts 2.0, Spring 3.0, Hibernate 3.5, JMS 1.1, XML, SOAP, WSDL, AJAX, HTML, JAVASCRIPT, CSS, Log4J, JAXB, JUnit, Web sphere Application Server 6.0, Eclipse 3.5, Oracle 10g.

Confidential, Parsippany, NJ

Java Developer

Responsibilities:

• Involved in the analysis, design, and development and testing phases of Software Development Lifecycle (SDLC).
• Implemented the front end using JSP, HTML, XML, CSS and JavaScript, also used AJAX for dynamic web content.
• Extensively used Struts Validation Framework for major data entry and verification screen which involved extreme level of data validation at client side.
• Used Spring 2.5 Framework to support the Hibernate tool and Struts.
• Extensively used Hibernate 3.5 in data access layer to access and update information in the database using HQL.
• XML parsing by using JAXB for XML Schema Validation.
• Used XSLT to transform my XML data structure into HTML pages.
• Consumed SOAP & REST based web services to transfer information to the Sears server from List server.
• Used JDBC to invoke Stored Procedures and database connectivity to ORACLE 10g.
• Monitored the error logs using Log4J and fixing the problems.
• Maven was used to manage dependencies in the application and deploy it on Websphere Application server. CVS was used for the version control.
• Used Java Message Service (JMS) for reliable and asynchronous exchange of important information, such as order status report, delivery report.
• Followed TDD and wrote unit test cases using JUnit.

Environment: Java, J2EE, JSP, Struts 2.0, Spring 2.5, Hibernate 3.5, JMS 1.1, XML, SOAP, WSDL, AJAX, HTML, JAVASCRIPT, CSS, Log4J, JAXB, JUnit, Websphere Application Server 6.0, Eclipse 3.5, Oracle 10g.

Confidential, Hartford, CT

Java / J2EE Developer

Responsibilities:

• Involved in the Requirements collection & Analysis from the business team.
• Worked with customized MVC based framework to build the presentation layer.
• Worked in developing the presentation layer using web components JSP, Servlet, HTML and Java Script.
• Developed server side utilities like Controller (Action Classes), Form Beans, Java Beans, value objects using Spring MVC based framework.
• Designed the data access layer (DAL) using Hibernate framework and developed hibernate mapping files for domain objects and used it to retrieve and update database.
• Created and Managed Spring and Hibernate Configuration files.
• Used JavaScript for client side validation.
• Designed and developed SOA (Web Services) including XML request/response schemas, creating WSDL’S and generating client components.
• Exposed to Web services SOAP (Simple object access protocol) that was used in sending complex information across network.
• Involved in Data modeling, worked on ER diagrams, Data flow models.
• Log4j is used for logging Java applications for debugging and monitoring purposes.
• Created ANT scripts for generating EAR and WAR and deployed in Sun Application Server.
• Involved in applying Agile methods for different phases of the module.

Environment: Java, J2ee Spring, Hibernate, web services (SOA and SOAP), HTML, UML, Ant, JSP, Servlets, Java Script, Windows XP.

Confidential

J2EE Developer

Responsibilities:

• Developed the application by implementing the MVC architecture.
• Developed GUI using JSP, Servlets and performed validations using JavaScript.
• Used Enterprise Java Beans (EJBs) for the implementation of business logic.
• Used SAX and DOM parsers for parsing XML files.
• Used XSLT for transforming XML documents to HTML.
• Developed application using JBuilder IDE.
• Tested the application on BEA WebLogic.
• Developed SQL queries to interact with the Oracle database and used JDBC to interact with the database.
• Performed unit testing using JUnit.
• Developed the Use case, Sequence and Class diagrams using UML and Microsoft Visio to represent the dynamic view of the module.
• Involved in unit and integration testing and moved closely with testing groups.
• Involved in the documenting of the system, User group presentation, training and transfer of knowledge to technical support team.

Environment: Java, JSP, Servlets, EJB, JDBC, JUnit, XML, XSLT, XPath, SAX, DOM, JBuilder, BEA WebLogic Application Server, HTML, JavaScript, Oracle, VSS, Log4J, ANT, Microsoft Visio, UNIX, Windows 2000.