SUMMARY

• Over Six (6+) years of referable experience in Systems Design, Documentation, Development and Implementation in Client/Server and Web Technologies for various Business, Finance and Health care domains.
• Over 5 years of extensive experience in developing web - centric, e-business applications using J2EE technologies such as Java, XML, JDBC, JSP and Servlets on Windows and Unix environments.
• Strong Front End/GUI design skills using JSP, HTML, CSS, JavaScript and JQuery.
• Expertise in Relational Database Management Systems using Oracle, SQL Server and MySQL.
• Excellent hands-on experience in using Spring Framework and Spring Security.
• Expertise in building applications using ORM technologies such as Hibernate.
• Experience in designing and building web services using WSDL, SOAP and Axis2.
• Experience in building RESTful Web Services using Spring Controllers, JAXB and JSON.
• Specialized in using IDE's like Eclipse and NetBeans.
• Experience in using Application Servers such as WebLogic, WebSphere, JBoss and Apache Tomcat.
• Experience in developing customized MVC architecture using Apache Struts.
• Experience in software build processes using Ant and Maven.
• Managed full life cycle Custom Development for several business applications from inception to completion.
• Ability to quickly learn and adapt to the rapidly changing Internet economy.
• Experience in OOAD Technologies, developing Use Cases, Activity diagrams, Sequence Diagrams and Class Diagrams using case tools like Rational Rose.

TECHNICAL SKILLS

Languages: Java, JavaScript, HTML, SQL, XML

Internet Applications: JSP, J2EE, Servlets, JDBC, JDK 1.5/1.6, Tag Library, XML, XSLT. JSTL, XPATH

Web & App Servers: Tomcat 6.X/7.X, WebSphere, WebLogic and JBoss

Software tools: XML Spy, Word, Excel, PowerPoint, Outlook, Access, Front Page, MS Project

Scripting Language: JavaScript, UNIX Shell Script

RDBMS: Oracle 10g/11g, SQL Server7.0, DB2 (7.2, 8.1), MySQL 5.x

Markup Language: XSLT, XML, HTML.

UML Tools: Rational Rose, Rational Software Modeler, MS VISIO

IDE: RAD, RSA, WSAD 5.0, 5.1

Frameworks: Struts1.2, Spring Framework, Hibernate

Misc: Ant and Maven

Protocols: HTTP, HTTPS, FTP and Telnet.

Methodologies: OOPS/OOAD, Rational Unified Process (RUP)

Defect Management tool: Mercury Quality Centre

Operating System: Windows XP/NT/2000/95, UNIX

PROFESSIONAL EXPERIENCE

Confidential, Fort Worth, TX

Java/J2EE Developer

Responsibilities:

• Involved in Software Development Life Cycle including requirement gathering and performed Object - Oriented analysis and Design.
• Created Class-diagrams, Sequence diagrams, Activity diagrams using Rational Rose.
• Developed the presentation-tier using Struts (actions, form-beans, validation, tags), AJAX, JSP, JSTL, JavaScript, JQuery and CSS.
• Build Section and Participant modules through Struts, Hibernate, Servlets, and JSP, JDBC and tag libraries.
• Used Spring Framework for IOC and Dependency Injection.
• Used Spring Security to perform authentication and authorization.
• Used JDBC, Data Source and connection pool for database connectivity.
• Implemented various Exception handling mechanisms and used Java Collection frameworks
• Developed presentation layer using HTML, CSS, JSP, Servlets and JavaScript.
• Developed custom tags to add extra functionalities to JSP.
• Designing the presentation tier using the Struts framework and Command pattern for the middle tier
• Developed utility classes to separate some underlying functions from business logic.
• Developed XML for configuration and data description.
• Deployed JAR and WAR files on WebLogic application server 8.1.
• Used Oracle 9i as back-end database.
• Modified SQL, stored procedure and functions for performance enhancement.
• Developed SQL queries with JDBC API to create, retrieve and update data.

Environment: JDK 1.5/1.6, Struts2, Servlets, JSP, JDBC, HTML, DHTML, CSS, JavaScript, JQuery, XML, XSLT, DOM, JMS, WebLogic server, Oracle, Windows Vista/7, UNIX

Confidential, Columbus, OH

Sr. Programmer Analyst

Responsibilities:

• Designed and implemented business logic and other administrative tasks that include registration and maintenance of user profile using Java Servlets.
• Implemented Hibernate to map all the tables from different data sources to make database updating.
• Hibernate Tools were used as persistence Layer - using the database and configuration data to provide persistence services (and persistent objects) to the application.
• Created and maintained mapping files and transaction control in Hibernate.
• Used XML to transfer the application data between client and server.
• XSLT style sheets for the XML data transformations that included both mid-layer transformations(XML to XML)and final transformations (XML to HTML)
• Participate in designing WebService framework in support of the product
• Designed and developed forms using HTML and validated them using JavaScript
• Developed web services in Java and Experienced with SOAP,WSDL
• Used Log4j for logging.
• Used the JDBC for data retrieval from the database for various enquiries.
• Performed Unit Testing.

Environment: Java, JSP, JDBC, Servlets, JavaBeans, Hibernate, SQL, Oracle, SOAP, web services, WebSphere, Oracle 9i, Sun Solaris

Confidential, Cincinnati, OH

Senior Programmer Analyst

Responsibilities:

• Involved in design and developing CASH Management System using Java, J2EE, Struts Frame work.
• Developed JSP pages with MVC architecture using Struts, Servlets and Custom tags.
• Developed presentation layer using HTML, CSS, JSP and JavaScript.
• Used Struts Tiles framework for the development user interface.
• OO Analysis and developed UML with Rational Rose.
• Developed custom tags to add extra functionalities to JSP.
• Responsible for developing session beans to handle business functionality.
• Responsible for development of DAO’s (Data Access Objects) to interact with the database using JDBC.
• Responsible for development of ant build scripts for compilation, generation and deployment of application archive files (WAR and EAR) to Web logic server.
• Responsible for development of Xml schemas.
• Used Oracle 9i as back-end database.
• Modified SQL, stored procedure and functions for performance enhancement.
• Developed SQL queries with JDBC API to create, retrieve and update data.
• Implemented Java to xml binding using CASTOR.
• Responsible for UNIX Shell Scripting, job scheduling.
• Used SAX and DOM for parsing XML documents
• Used JUnit to write repeatable tests (regression testing), mainly for unit testing.
• Used Log4j to implement logging facilities.

Environment: JDK 5.0, J2EE, JSP (Custom Tags), EJB, Struts1.x, Servlets, XML, JBuilder, WebLogic Application Server, MyEclipse5.x, CVS, Oracle 9i, log4j, JUnit, Ant, Java Script.

Confidential, Westminster, CO

Programmer Analyst

Responsibilities:

• Member of the team that was responsible for re-design of DMS application to use spring and Hibernate.
• Understood the existing architecture thoroughly and identified areas where Spring could be easily incorporated, thereby making the application easily configurable, maintainable and testable.
• J2EE integration and also integration with other external services and modules.
• Implemented the persistence framework provided by the company to persist data to the database (Oracle) using Java Beans
• Used Struts framework's advanced features like Validator, DynaForm etc.
• Developed and enhanced EJB in Web logic by setting EJB Deployment Wizard. Coded JavaScript for Client Side Validations.
• Used JDBC calls to update the database at the application server
• Responsible for the Deployment of the Application/Java Bean Components in WebLogic Application Server.
• Identified java classes that could be re-factored to use ORM technology (Hibernate).
• Involved in relational mapping between tables and object oriented relational mapping between java objects and database tables using hibernate.
• Prepared design documents that clearly mentioned the architectural changes and included component diagrams, sequence diagrams and class diagrams.
• Mentored the junior members of the team. Wrote test scripts using JUnit and Easy Mock.
• Helped the infrastructure team with ant scripts.
• Used My Eclipse and Web logic Workshop as the IDE to develop the Java components.

Environment: Java, J2EE, Spring1.x, Hibernate3.x, JDBC, Struts, Oracle 9i, JUnit, Easy Mock, RAD, IBM WebSphere, Ant, UML, SQL developer, CVS, Windows XP, Rational Rose 2003/XDE

Confidential 

Web Developer

Responsibilities:

• Building the GUI client using HTML.
• Designed the Screens using Java-AWT and Swing.
• Designed various Applets using the tool like JBuilder.
• Involved in client side scripting using Java Script.
• Developed the Front-End form using Swing Components like JFrame, JButton, JTextField, JList etc.
• Used JDBC for connecting the server with MS SQL Server database.
• Developed Servlets with Java Web Server and serviced the request of client using Servlets

Environment: Java, JDK 1.2, Swings, AWT, JBuilder, HTML, Java Script, Servlets, JDBC and MS SQL Server6.5.