SUMMARY:

• Around 7 years of extensive IT experience with primary expertise in Object Oriented and Web - based Enterprise applications using Java/J2EE.
• Expertise in all phases of software development life cycle (SDLC) process including Analysis, Design, Development, Implementation, Integration, Testing, Maintenance and Support of Object-oriented and Web-based Enterprise applications.
• Sun Certified Java Programmer and Sun Certified Web Component Developer.
• Expertise in developing Multi-tier enterprise level web applications using various J2EE technologies including JSP, JavaScript, Jquery, Servlets, EJB, JDBC, JNDI, ANT, Java Multi-threading, Swing and XML .
• Hands on experience in Object Oriented Design (OOD) and Object Oriented Analysis (OOA).
• Experience working with open source frameworks like Struts 1.2, Spring 2.x
• Good handle on J2EE design patterns (Singleton, Façade, Factory etc) and UML modeling.
• Experiencewith Web Services using XFire and Apache Axis.
• Good working noledge of Apache Tomcat, IBM Web sphere, BEA Weblogic application servers.
• Good noledge of IBM MQ-Series.
• Strong experience working with Oracle database.
• Strong experience working with relational database, accessing data efficiently and building efficient data models.
• Strong noledge in developing stored procedures, Triggers and Functions using PL/SQL and also fine-tuning teh SQL queries.
• Good noledge in using version control tools such as CVS and Clear Case. Excellent understanding in effective source code management.
• Excellent handle in using IDE's such as Eclipse, SVN, WSAD and RAD.
• Excellent hand on all GUI technologies including JSF, Ice Faces, JSP, HTML, Javascript, AJAX.

TECHNICAL SKILLS:

Programming Languages: Java, C, C++, JavaScript, SQL, PL/SQL, XML, HTML, PHP

Java Technologies: J2SE 1.2-1.5, J2EE 1.3, JSP, JavaScript, JQuery,Servlets, JDBC, EJB 2, Struts 1.2, Spring 2.1, Webservices

Internet: XML, XSLT, XHTML, WSDL

IDE: Eclipse 3.X, WSAD 4.0 ~ 5.0, RAD 6.0

Databases: DB2, Oracle 10g, My-SQL 5.x, PL/SQL

Application Servers: JBoss 4.x, IBM Web sphere 5.x-6.x, Apache Tomcat

Frame Works: MVC, Design Patterns, Struts, Spring, Hibernate, JUnit

Packages: Rational Rose, Rational Clear Case, CVS

WORK EXPERIENCE:

Confidential, SF, CA

J2EE Developer

Responsibilities:

• Collect teh requirements for provider and modules.
• Prepared Use cases and Sequence diagrams for and provider modules using Rational Rose.
• Using UML, designed sequence, class diagram, activity and interaction diagrams for and provider subsystems.
• Develop and deploy EJB components (CMP based entity and session bean components) to implement business logic.
• Designed and developed teh UI components using JSP, HTML, CSS,DHTML,JAVASCRIPT.
• Used web development methods like AJAX to create Web applications.
• Designed interface models for module, which includes list pages, detail pages, dialog boxes with filters and show drop down boxes and worked content management.
• Designed screens for provider enrolments and provider maintenance screens, includes list pages, detail pages, business wizard process, dialog pages.
• Prepared technical design plan for module, which includes each page detail specifications, business rules, system rules, navigation and process flow.
• Implemented teh front end using JSP based on spring framework
• Servlets were used to redirect teh incoming requests to teh appropriate JSP pages through Request Handlers.
• Created various Enterprise Java Beans to in corporate teh business logic.
• Developed java classes to handle persistence layer for teh Enterprise Java Beans.
• Development and deployment of Enterprise Java Beans.
• Creating Resource Pooling (EJB, Database connections) to optimize teh utilization of critical resources.
• Debugging teh distributed component code for bugs
• Used Restful API services like jQuery,SOAP,JSON.
• Used JSF for developing java based Web applications.
• Used Hibernate framework to create teh database tables.
• Used JUnit for unit testing.
• Developed stored procedures, Triggers and Functions using PL/SQL and SQL queries.
• Used Jboss application server for deploying.
• Provide production support for teh application and resolving problems.

Tools: Used: J2EE (EJB, Servlets, JSP), IBM WebSphere 4.0.2, UNIX Solaris 8.0, XML, DB2, SQL Server 2000, Rational Rose 2000, UML,SOAP,JSON,jQuery and VisualAge for Java.

Confidential, Seattle, WA

J2EE Developer

Responsibilities:

• Played a key role in developing business layer components using Java JDK 1.5, and Android SDK.
• Developed Android web applications using java using JSP, HTML, XML, CSS and JavaScript .
• Used Restful API services like jQuery,,JSON.
• Developed Web Services as providers and consumers using Apache Axis framework. Developed WSDL files.
• Played a key role in exposing teh business components as services dat are accessed from presentation tier components.
• Implemented persistence layer using Spring JDBC.
• Involved in teh implementation, testing and support of teh application.
• Implemented design patterns such as Façade, Singleton, Transfer Objects, and Data Access Object.
• Used Agile development methodologies for application development.
• Actively involved in writing unit tests for application classes using JUnit framework.
• Actively involved in creating design documents utilizing UML. Participated in design reviews.
• Deployed teh application on BEA Weblogic Server.
• Involved in supporting teh application in production for multiple releases.

Tools: Used: Java 5, J2EE, JavaScript, Spring 2.X, log4j, RAD 6, BEA Weblogic 8.x, JQuery, CVS,Tomcat.

Confidential, OH

J2EE Developer

Responsibilities:

• Developed teh application using Spring Framework. Used Spring IOC (dependency Injection) for providing coupling between layers and AOP to provide transaction management, logging, security etc.
• Developed UI Components using Oracle Application Development Framework (ADF).
• Configured teh application context files in all layers using Spring framework.
• Played a key role in implementing Web Services using Apache Axis framework.
• Implemented business logic for CRUD operations in data layer.
• Used AJAX,JavaScript for refreshing partial content in JSP.
• Designed and Implemented graphical user interface through out teh application.
• Utilized Agile Programming practices with teh application development.
• Played a key role in UML modeling teh application. Developed, Class diagrams and sequence diagrams.
• Developed teh messaging/communication infrastructure for interaction with various backend and third party systems. Used JMS and MQ Series.
• Played a key role in separating teh existing business logic into various reusable services.
• Implemented automated unit testing framework for testing business services using XML.

Tools: Used: J2SE 1.4, J2EE 1.3, XML, Struts 1.3, Spring, JQuery,Apache Axis 1.4, WSAD 5.X, WebSphere 5.X, IBM MQ Series, MS Visio, Subversion.

Confidential, OH

Java Developer

Responsibilities:

• Played key role in developing teh web application using Core Java, J2EE, Struts, Spring and XML technologies.
• Developed business components using Core Java and Spring framework. Implemented Spring bean wiring.
• Implemented design patterns like Façade and Factories in teh business layer.
• Implemented data store persistence components using Spring JDBC templates.
• Implemented Struts components (Actions, Form beans) and JSP pages for teh web application.
• Developed JSP page layouts using Struts tiles framework.
• Implemented test cases using JUNIT framework.
• Integrated workspace with Rational Clear case version control system.
• Played a key role in break fixing teh client applications in teh event of failures.
• Co-ordinate with various backend and environment support to track teh issues in teh advent of client applications breakdowns.
• Playing a key role in teh production support.

Tools: Used: Java 1.4, J2EE 1.3, XML, JAXB 2.0, Rational Clear case, Together J, WSAD5.1, JBoss 4.x, JUnit, and Oracle 9i

Confidential

Java Developer

Responsibilities:

• Implemented Rational Rose for creating teh class diagrams, use cases, sequence diagrams etc.
• Designed and Developed teh GUI using JSP, JavaScript & Swings.
• Designed and developed Servlets to communicate with data through JBOSS server.
• Used JDBC for teh persistent storage of employee details in teh Oracle database.
• Implemented PL/SQL stored procedures and triggers for data population, retrieval.
• Implemented test cases and tested teh modules in java.
• Co-ordinate with various backend and environment support to track teh issues in teh advent of client applications breakdowns.
• Playing a key role in teh production support.

Tools: Used: Java, J2EE, JSP, Servlets, JavaScript, HTML, XML, UML, Tomcat, Apache Ant 1.6.0, Oracle 8i, PL/SQL, Swings, UNIX, LINUX, Windows 2000

Confidential

J2EE Developer

Responsibilities:

• Teh existing client/server system was enhanced using Struts Framework.
• Implemented Struts Tag Libraries to develop teh JSP pages.
• Implemented GUI technologies like HTML, XML, and CSS.
• Developed Controller using ActionServlet and Action mapping provided by struts framework.
• Developed Action Classes dat acts as teh model and controller in Struts framework.
• Developed Session (Stateless) and Entity (CMP) beans (EJB) for crucial business logic.
• Deployed teh EJB’s on Web Sphere 4.1Responsible for sending of email from Java application by using Java Mail Involved in writing of JSP pages for teh presentation of data.
• Implemented JDBC to access Database.

Tools: Used: Java, EJB, JSP, Servlets, Struts, HTML, Java script, Web Sphere 6.0, Oracle 8i, JMS, JTA, JTS, JNDI, and RMI.