SUMMARY:

• 7 years of extensive experience in Design and Development of Distributed and Client-Server applications using Object Oriented Analysis, Design and JAVA, J2EE Technologies.
• Excellent knowledge of all the phases of software development life cycle Requirements gathering, analysis, design, development, testing and implementation and SDLC methodologies such as Agile, Waterfall model.
• Knowledge on development methodologies like Test Driven Development, Iterative Development.
• Experience in developing UML diagrams like use cases, class diagrams using tools like Rational Rose, MagicDraw, ArgoUML, and Dia.
• Experience in developing applications using BEA WebLogic, WebSphere Application Servers and Tomcat.
• Expertise J2EE Technologies Hibernate, JSP, Servlets, JDBC, JNDI, and JavaMail .
• Expertise in implementing MVC architecture using Jakarta STRUTS, Struts Tag Libraries, JSTL, JSP Custom Tag Development, EL and tiles.
• Worked extensively on spring framework along with Hibernate.
• Expertise in Service Oriented Architecture SOA using Web Services SOAP and REST
• Experienced in developing Web Services using JAX-RPC, JAXB, JAXP, SOAP and WSDL.
• Experienced in developing user interfaces using AJAX, XML,XSLT, XSL, XHTML and CSS.
• Thorough knowledge and experience of XML technologies DOM, SAX parsers , and extensive experience with XML schema, DTD's.
• Experienced in web-technologies like HTML, DHTML, jQueryand JavaScript.
• Experienced in developing applications using IDE's like Eclipse, IntelliJ IDEA, WSAD and RAD.
• Experienced in using design patterns, both Gang of Four patterns and J2EE design patterns like Model View Controller MVC , Business Delegate, Data Access Object, Front Controller, Service Locator, Inversion of Control IOC and Value Object.
• Proficient in unit testing the application using JUnit.
• Logging the application using Log4J and SLF4J.
• Experiencein Database technologies: Oracle, SQL SERVER, DB2 and MySQL.
• Experience in RDBMS database design, writingStored Procedures, TriggersandSQLqueries.
• Experience working with the source control and versioning tools AccuRev, CVS, SVN, and VSS.
• Possess good problem analysis skills with ability to follow project standards.
• Quickly adaptable to newer Technologies.
• Ability to work with a team and individually.
• Experience in developing written documentation for technical audience.

TECHNICAL SUMMARY:

PROJECT EXPERIENCE:

Confidential

Senior J2EE Developer

Responsibilities:

• Involved in development of the application according to the requirements.
• Implemented RESTful Web Services that consumes the web service of the vendor, produces service to the POS system, and to monitor the application.
• Used Spring Framework for data dependency injection, transaction management and AOP.
• Involved in the implementation of MVC architecture using Spring MVC model integration for front-end request action controller.
• Implemented BOpattern that includes the business logic for the application.
• Used Spring ORM support for development of DAOlayer.
• Involved in implementing DAO pattern for database connectivity with Hibernate.
• Involved in writing and implementing SQL queries at the DAO layer using SQL and HQL.
• Created Hibernate Named Queries in Hibernate mapping files and implemented them at DAO layer.
• Used Hibernate for Persistence layer. DAO wrapped all the Hibernate functions.
• Involved in development of user interface using JSP and jQuery.
• Implemented the ant script responsible for the generation of the war and jar files of both EWS and Eligibility Admin for deployment using the build tool ant.
• Implemented logging using apache commons-logging with log4j.
• Used AccuRev for configuration management and version control.
• Implemented unit testing using JUnit.

Environment: Java 6, JSP, spring 4.0, Hibernate 3.5, Restful WebServices, Log4J, Eclipse 3.6, Hibernate Tools, Tomcat 6.0.29, Ant, Junit4, AccuRev4.7, Oracle 10g, Ajax, JQuery, HTML, CSS.

Confidential

Java/J2EE Developer

Responsibilities:

• Understanding, Analyzing the Business requirement and developing the Required Components.
• Involved in designing, developing, bug fixing, documenting and unit testing the application.
• Implemented MVC pattern using Spring MVC.
• Implemented interceptors to check things like Terms Conditions and Customer Hierarchy at login.
• Developed Business logic with the help of Spring and Data Access was implemented by using Hibernate.
• Used Spring 4.0 framework in the development of a business bean and to interact with the Hibernate ORM tool.
• Worked on MS SQL Server and Oracle databases.
• Implemented DAO pattern to work with the database.
• Developed different dynamic UI Screens using HTML,JQueryand JavaScript.
• Add structure to the JavaScript by implementing AngularJS, Backbone. Alsoadded unit test cases.
• Used JavaScript to perform some preliminary validations and certain client side actions.
• Collaborated with technical team members to integrate back-end and front-end elements.
• Product development was in an Agile SCRUM methodology, where progress and task assignment is discussed in everyday meetings.
• Implemented unit testing using JUnit.
• Used Maven for building and managing dependencies of the application.
• Used SVN Subversion for version control.

Environment:Java 6, Spring, JSP, jQuery 1.8, Log4J, Eclipse 3.6, Weblogic 10.3.2, Maven, JUnit4, SVN, Oracle 10g, MS SQL Server, Ajax, HTML, CSS.AngularJS

Confidential

Senior J2EE Developer

Responsibilities:

• Requirement Analysis, Development, System and Integration Testing.
• Actively involved in design and developing of J2EE components.
• Created Use cases and Sequence diagrams using UML.
• Implemented MVC architecture using struts framework.
• Data validation done using JavaScript and Struts Validation Framework.
• Involved in multi-tier Java EE design utilizing Spring IOC and Hibernate deployed on WebLogic Application server connecting to Oracle database.
• Used Spring Framework for data dependency injection, transaction management and AOP.
• Used Spring ORM support for development of DAOlayer.
• Involved in implementing DAO pattern for database connectivity with Hibernate.
• Worked on complete coding and design to front-end with the implementation of JSP and Servlets. Developed custom tag libraries for some of common JSP functionalities.
• Worked on project deployment files and context definition files for servlet mappings, Java bean class definition, Action class mappings, transaction, JSPs declarations, validation, and database connection pooling.
• Wrote SQL Queries and Stored Procedures using Oracle and TOAD.
• Worked on creating a suggestions database depending on the various inputs and give suggestions for the users.
• Used Hibernate for Persistence layer. DAO wrapped all the Hibernate functions.
• Implemented logging using log4j and developed robust exception handling and error reporting mechanism.
• Used CVS for configuration management and version control.
• Involved in unit testing using JUnit.

Environment: Java, J2EE ,JSP, Struts, Hibernate3.3, Eclipse 3.3, WebLogic Application Server, Oracle10g, HTML, DHTML, CSS, JavaScript, XML, Ajax, JUnit, Log4j, Version Control CVS , Validation framework, Design Patterns, UNIX.

Confidential

Senior J2EE Developer

Responsibilities:

• Extensively participated in the analysis and design of the application.
• Implemented Mode-View-Controller MVC architecture using Struts framework.
• Designed and developed interactive presentation layer using Ajax, Struts view tags, JSP standard tags, tiles framework and Java script.
• Developed Server side validation checks using Struts validators and Java Script validations.
• Implemented reusable Pagination tag using JSP Custom Tags.
• Developed a code for ActionServlet, RequestProcessor, and Action classes by extending Struts package.
• Implemented persistence layer of the application using Hibernate.
• Spring framework was utilized for integrating Hibernate and struts frameworks with IOC concepts.
• Web services were used to validate data from external interfaces.
• Prepared a database schema for creation, selection, deletion, etc.
• Developed applications, which access the database with JDBC to execute queries, prepared statements, and procedures.
• Coding of SQL, PL/SQL, and Views using Oracle 10g for the database.WebLogic application server is used for deployment of the application.
• Performed Unit testing using JUnit.
• Used log4j for logging of the application.
• Source code version control was provided using CVS.

Environment: WebLogic 9.1, Eclipse 3.2, Hibernate, Spring, Struts, Oracle 10g, J2EE, JMS, JSP Taglibs, Struts Tiles, HTML, JavaScript, XML, ANT 1.6.2, DOM, XSLT, SOAP, UML, JUnit, log4j.

Confidential

Java/J2EE Developer

Responsibilities:

• Involved in analysis, design and development of e-bill payment system as well as account transfer system and developed specs that include Use Cases, Class Diagrams, Sequence Diagrams and Activity Diagrams.
• Developed custom tags, JSTL to support custom User Interfaces.
• Used Eclipse 3.1 for writing code for JSP, Servlets.
• Deployed the applications on BEA WebLogic Application Server.
• Developed JUnit test cases for all the developed modules.
• Used CVS for version control across common source code used by developers.
• Used Log4J to capture the log that includes runtime exceptions.
• Used JDBC to invoke Stored Procedures and database connectivity to ORACLE.
• Involved in implementing DAO pattern for database connectivity using JDBC
• Used AJAX and JavaScript for validations and integrating business server side components on the client side with in the browser.

Environment: Java, J2EE, JSP, JNDI, Oracle 10g, DHTML, ANT, Rationale Rose, Eclipse 3.1, Unix, BEA Web logic Application Server, Hibernate 3.0, Spring, LOG4J, CVS.