SUMMARY

• 7 years of experience on Cross Platform (Web & Client - Server) application development and design using Object Oriented Programming, Java /J2EE technologies.
• Experience in developing web based applications using WebSphere 4.x/5.x/6.x, Weblogic 9.x/8.x, JBoss 4.x Application Servers and Apache Tomcat 6.x/5.x/ 4.x/3.x Webserver.
• Experience in working with customers to determine their needs, gather, analyze and document requirements, communicate with customers throughout the development cycle, manage customer expectations, resolve issues and provide project status.
• Solid understanding of OOAD, UML and Design Patterns.
• Extensive web based, client/server, backend software development experience.
• Extensively worked on MVC, Struts1.x/2.0, JSF, myFaces, Hibernate 2.0/3.0, Spring 1.2/2.0/2.5/3.0 , Spring AOP JSP, Servlets, JDBC, JNDI, JPA, JMS, XML, DTD/XSD, XPath, Web services, MQ Series and Weblogic.
• Experience in developing Web Services using XML over HTTP(s), SOAP, JAX-RPC, WSDL, and REST.
• Experience in developing Web Applications using JQuery, Ext JS, HTML5/DHTML, AJAX, GWT JavaScript, CSS3, and JSON.
• Deployment experience of J2EE applications on Weblogic using ANT,Maven and Unix Shell Scripting.
• Development experience using databases like DB2, Oracle including PL/SQL, and SQL-Server.
• Development experience using Eclipse IDE, BEA Weblogic Workshop, WSAD 6.1and Rational Application Developer (RAD). Can work with NetBeans also.
• Experience in version management tools CVS, SVN.
• Deep understanding of technology with focus on delivering business solutions.
• Experience in deployment, Post production support and maintenance.
• Experience in writing test cases in Java environment using JUnit.
• Experience of development in different environments like Windows 98/NT/2000/XP, UNIX, LINUX.
• Ability to learn and use new systems and paradigms in considerably less time.

TECHNICAL SKILLS

Programming: Java, J2EE

Frameworks: MVC, struts1.x, 2.0, JSF, myFaces, Hibernate, Spring/DI, JPA, JDBC, XML, DTD/XSD

Web/Front End: JSP, Servlets, AJAX, GWT, JavaScript, JSON, CSS, XML, HTML, JQuery, Ext JS, DHTML, Swing, QlikView

Concepts: OOAD, UML, Design Patterns, Data Modeling

Libraries: XML Beans, Log4j, Apache HTTP Client, SAX/DOM, XPath

Web/Application Servers: Apache Tomcat, IBM Web Sphere, BEA Web Logic, JBoss

Web Services: SOAP, WSDL, JAX-RPC, JAX-WS, REST, Axis

Messaging: MQSeries, JMS, JNDI

Middleware: Weblogic, Websphere, JBoss

Databases: DB2, Oracle, MS-SQL Server

Others: PL/SQL, SQL, UNIX Shell Scripts, XSLT, XML, XSL, UML, Ant, Maven

Design Patterns: MVC, MVC2, Command, Session Façade, Proxy, DAO, DTO Singleton, Factory, Front Controller

Source/Version Control: CVS, SVN

Tools: /Packages: Eclipse, Web logic Workshop, WSAD, RAD

Operating Systems: UNIX, Linux, Windows

Methodologies: Waterfall, Agile/Scrum

PROFESSIONAL EXPERIENCE

Confidential, Greenwich, CT

J2EE Web Developer

Responsibilities:

• Responsible for all operations and financial applications, including the LAMP stack.
• Debug existing intranet applications written in JAVA, JavaScript, HTML, and CSS required by the operations side of the business.
• Rewrite PHP applications to improve the design, and data of the reports required by the Financials team.
• Consumed WebServices (WSDL, SOAP) for getting aircraft maintenance data from CAMP website.
• Support individual Oracle 10g servers supported on Linux server
• Resolve issues with versions of Jinitiator, and JAVA on user’s machines to facilitate the application usage
• Support in MemDB, and all operations applications hosted on a Linux server
• Consolidate data from all the databases to one MSSQL Database before final shutdown of the company
• Create a front-end application in QlikView for users easy access to all CitationAir Data
• Written design and how-to-use document for the application created.

Environment: Java EE 6, Java 6, Eclipse 3.7,PHP 4, Linux, QlikView, C++, Oracle 10g,MSSQL, MySQL, InMemDB, Apache HTTP Server, Servlets, JSP 2.1, JavaScript, JQuery, AJAX, HTML5, CSS3, Struts 2.0, XML, SOAP, WSDL, Log4J.

Confidential, Cleveland, OH

J2EE Web Developer

Responsibilities:

• Responsible for reviewing business user requirements and also participated in meeting the users with Business Analysts.
• Written technical design documents and detailed design documents based on the requirement specifications.
• Followed Scrum Agile methodology for the iterative development of the application and participated in weekly Sprints, stand up meetings and customer reporting backlogs.
• Developed presentation tier as JSPs, HTML5, CSS3, JavaScript, Ext JS with custom tag libraries using Struts 2.0 Framework.
• Used the Struts framework to build the web application and spring to develop lightweight business component.
• Used Spring integration with Struts by implementing Delegating Struts Action management to Spring Framework.
• Implemented the Spring IOC for the core business application logic and used Hibernate as persistence framework.
• Wrote spring configuration file to define beans, define data source and hibernate properties.
• Consumed WebServices (WSDL, SOAP, and UDDI) for the supplier payment module.
• Used JAX RPC and used JAXB for marshaling and un-marshaling of message data.
• Used SVN for Version Control.
• The Application was hosted on Web Logic Application Server and developed using Eclipse.

Environment: JavaEE 6, Java 6, Web Logic Application Server, Eclipse 3.7, Oracle 10g, Linux, Servlets, JSP 2.1,Swing, JavaScript, JQuery, AJAX, GWT, HTML5, Struts, Spring 3.0, Tiles, Hibernate 3.0, JMS, JNDI, JTA, XML, XSL, JAXB, JAX-WS, SOAP, UDDI, WSDL, JUnit, Log4J, ANT, SVN.

Confidential, Milwaukee, WI

J2EE Web Developer

Responsibilities:

• Involved in all the phases of SDLC including Requirements Collection, Design & Analysis ofthe Customer Specifications, Development and Customization of the Application.
• Used TDD methodology.
• Analyzed use cases, created interfaces and designed the core functionality from presentation layer to business logic layer using UML and Rational Rose.
• Implemented Model View Controller (MVC) architecture for an efficient implementation of the view level customizations and interfaced with theapplication logic.
• Used JSF MVC framework for developing J2EE based web application
• Developed the front - end screens using HTML5, DHTML, CSS3, JSP, JSTL, Java Script, Ext JS and AJAX extensively used for client side validation.
• Used Apache Axis Service Engine for creating and deploying Web Service clients using SOAP. WSDL.
• Incorporated an efficient way of doing builds and deploying the application to WAS and automating entire process.
• Used ANT scripts to build the application and deploy on Web Logic Application Server.
• Monitored the error logs using Log4J and fixed the problems.
• Created custom tags that facilitate developers in building the pages faster.
• Responsible for code review for different modules of the application.
• Developed Controller for request, response paradigm by Spring Controllers using Spring-MVC.
• Used Spring-Hibernate Template mechanism for persistence operations.
• Manipulated DB2 for data retrieving and storing using Hibernate.
• Hibernate used as ORM tool for persisting the data.
• Used Maven for project management and automation.
• Design and development of Servlets and Sessions to implement business logic and deploy them on the Websphere Application Server.
• Created Connection Pools in Websphere and configured as needed.
• Used XML to transfer the application data between client and server to code configuration files.
• Used CVS as source control.
• Used JUnit to write repeatable tests mainly for unit testing.

Environment: J2EE, Java 1.5, JSP, Struts 1.3, Hibernate 3.0, Spring 2.5, Oracle 10g, WAS6.0, WSAD5.1.2, JavaScript, JQuery, Swing, Maven, XML, JDK, JDBC, ANT, UML, Websphere, Eclipse 3.5, WebServices, SOAP, WSDL, Rational Rose, Clear Case, Log4j, PL SQL, SQL server 2005, Servlets, JDBC, Spring Web flow, Win CVS 1.2, HTML5, Ajax, GWT, DOJO, Rational Rose XDE, JUnit.

Confidential, Columbus, OH

J2EE Developer

Responsibilities:

• Prepared technical design documents (TDD) for Use cases.
• Performed Use case design, object modeling using UML, like Transformation of the Use Cases into Class Diagrams, Sequence Diagrams.
• Developed DAO's to retrieve & update data in the Database.
• Spring Framework at Business Tier and Uses spring's Bean Factory for initializing services.
• Used Spring Core Annotations for Dependency Injection.
• Used spring for middle tier development to analyze if use would ease development.
• Used HTML tags in UI pages.
• Implemented web service using Apache Axis, used Bottom-up approach.
• Used Spring Framework with Hibernate to map to Oracle database.
• Wrote HBM Files for mapping Java objects to tables in relational database and updated it as required.
• Hibernate used as Persistence framework for mapping the ORM objects to tables.
• Developed HQL, SQL queries.
• Eclipse is used for Development i.e. used as IDE.
• Used Oracle as database and Involved in the development of PL/SQL backend implementation and using SQL created Select, Update and Delete statements.

Environment: Java, J2EE, Weblogic, Web services, Spring, Struts 1, Hibernate, DB2, Oracle, Eclipse, HTML, XML, JSON, CVS.

Confidential

J2EE Developer

Responsibilities:

• Involved in several phases of the project including strategic study, requirements analysis, application design, technical design, development, testing & debugging, implementation, documentation and in corporation of user feedback to plan enhancements in the application system.
• Coding of JSP Pages for External Application (EXA) using Custom Tag Libraries that create standard tags used in the application.
• Coding of Handler Classes and Value Objects (Company, User, Address, and Accounts Value Objects etc.) passed to the INA Applet for display.
• Involved in coding Stateless Session Bean that validates an input XML and sends the validated XML to the Queue using JMS API. These session beans are called by Message Driven Beans.
• Coded XML validation java class, used by the Session Bean.
• Involved in JMS client classes and testing it setting the Queue Connection Factory and Queue Administered Objects in Weblogic Internal JMS Server.
• Data is inserted in Oracle Database as a CLOB data using the DAO Framework via the Bulk Entity Bean (BMP).

Environment: Java, JDK 1.4, JMS, Struts, JSP, Applets, JAX-RPC, JDBC, Weblogic, HTML, CSS, XML, XSL, JavaScript.