Professional Summary

• Around 8 years of experience in all phases of Software Development Life Cycle SDLC including Analysis, Design, Development, Integration, Maintenance, Implementation, Testing and Deployment of various client/server, and web applications.
• Extensive experience in design and implementation of client/server and web applications using J2EE Servlets, JSP, JSTL, EJB, JNDI, JMS, JDBC and XML technologies DTD, XMLSchema, XML, XSL and XSLT .
• Experience in extensive usage of various Design Patterns with JAVA and J2EE.
• Extensive Experience in using MVC Model View Controller architecture for developing applications using JSP, Java Beans, Servlets, Struts,Spring and Hibernate.
• Extensive working experience in developing web-services using Apache SOAP Axis2.
• Worked on different Applications and Web Servers like IBM Web Sphere, BEA Web Logic, Apache Tomcat and JBoss.
• Extensive experience in different IDEs like Eclipse, NetBeans, RAD, STS, JBuilder, and WebLogic workshop.
• Have good knowledge on Spring Framework and working experience on Hibernate.
• Experience in Design and Development of database systems using Relational Database Management Systems including Oracle 10g/11g,MySQLand DB2.
• Expertise in programming with SQL, PL/SQL and Stored Procedures.
• Experience in client side Technologies such as HTML, HTML5, DHTML, CSS and JavaScript.
• Experience with various Software Development Methodologies like Object Oriented Analysis and Design OOAD , Waterfall Model, Agile Software Development and Scrum Methodology.
• Highly Self-motivated and goal oriented team player with strong analytical, debugging and problem solving skills, Strong in object oriented analysis and design. Diversified knowledge and ability to learn new technologies quickly.
• Strengths include excellent interpersonal and communication skills, ability to provide solutions from functional and technical perspective, meet deadlines, persistent and adaptive to changes.

Technical Skills

Professional Experience

Confidential

Java/J2EE Sr. Developer

Responsibilities:

• Developed and implemented the web application using Struts2 MVC pattern and JPA.
• Production support, which includes bug fixes,enhancements based on the business requirements.
• Development and system testing of various Java applications IRMA, SEMP, FA, EO38 .
• Used JPA to map, store, update and retrieve data from relational database.
• The application was developed and integrated with J2EE layers and the WebSphere is used as application server.
• Used Apache JSP, JSTL for presentation which invoke the Java Beans to interact with Controlling Servlets.
• Used JSP Java Server Pages , JavaScript, HTML5, CSS and JQuery for front end development and form validations.

Environment:

J2EE, RAD 9.0.1, JDK1.5, SVN, WebSphere 8.5, Struts2.0, JPA, JQuery,JSON, AJAX, Oracle 11g.

Confidential

Java/J2EE Developer

Responsibilities:

• Product support, which includes bug fixes, reworks, and enhancements of benefit enrollments of users.
• Worked on environments such as development, release, and user acceptance testing UAT .
• Developed and tested web services to connect to the Federally Facilitated Market place FFM to authenticate users for market place insurance enrollment.
• Developed JUnit test cases for testing business logic layer and worked with log4j for viewing and creating server side logs.
• Developed and implemented existing custom tag libraries and used the custom tag libraries extensively in JSP.
• Maintained and supported domain specific central framework, designed and developed using popular frameworks such as Spring, Spring MVC, Hibernate, , to make custom API calls to manipulate business domain objects.
• Experienced use of Defect tracking software JIRA for issue tracking, maintaining tickets specific to bug fixes and enhancements.
• Worked extensively with IntelliJ IDEA and its built-in debugging tool, Maven build script.
• Partly enhanced existing JQuery, CSS, JQuery-Ajax and Javascript to support front-end enhancements and bug fixing.
• Extensively worked with plan, group, and benefit enrollment configuration tools, which were combination of database and front-end technology intergration.
• Practiced Agile methodology or more precisely Scrum, for time tracking, to understand the critical deliverables, and for status updates in deliverables.

Environment: Core Java, JEE, Hibernate, Spring, Struts, JavaScript, JQuery, JSON, Jquery-AJAX, IntelliJ, Apache Web Server, Subversion, Oracle, Backbone.js, Weblogic, JSP, Maven

Confidential

Designation: Java/J2EE Developer

Responsibilities:

• Worked as part of a team of 5 developers responsible for design, development and deployment.
• Worked in a Component based Architecture where the components are used for different validations.
• Developed Standalone applications for the validation of the Orders and utility to print an Excel for the data from the validations.
• Eclipse3.0 has been used for developing the application and deployed to the Web Sphere application server.
• Used open source frameworks like Spring, Hibernate 3.0 for development.
• Used Spring ORM to integrate with the Hibernate and used the hibernate template to implement the persistence logic.
• Wrote Spring configuration file to define beans, define data source and Hibernate properties.
• Used XML for URL mapping, hibernate mapping and for configuration of the application.
• Created Database Tables and wrote hibernate mapping files and POJO class
• Used SQL as Databases and wrote SQL/PLSQL queries for updating and inserting data into the tables.
• Used Spring DAO on the Data access layer with the Hibernate.
• Developed various test cases and performed unit testing using JUnit.
• Supported the applications through debugging, fixing and maintenance releases.
• Able to do end to end production support.
• Involved i n the Maintenance and Code changes from existing code, Support of the System.

Environment: jdk6.0, Log4j, Eclipse, WebSphere 6.x, Hibernate 3.0, Spring 3.x, TFS, ANT, JDBC,SQL, PLSQL, JUNIT, XML, SOAP.

Confidential

Java Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycles SDLC like Design, Development and testing phases, and involved in developing Use Case diagrams.
• Application was based on the Model View Controller architecture Using Struts framework at the Web tier level to isolate each layer of the application to avoid the complexity of integration and ease of maintenance.
• Developed user interface using JSF, JSTL, Struts Tag, XHTML and JavaScript to simplify the complexities of the application and AJAX with JQuery for better user experience.
• Used the Struts validation and Tiles Framework in the presentation layer.
• Enhanced the application with Spring Framework for dependency injection using the IOC feature.
• Utilized the Spring AOP feature for implanting crosscutting concerns like logging and Transaction Management and separated the business logic from System Services.
• Configured Hibernate mapping files and Hibernate configuration files to connect with the database.
• Achieved reliable and asynchronous exchange of important information Using Java Messaging Services JMS .
• Communicated between different applications through Web Services XML, WSDL, UDDI, and SOAP .
• Business Rules to calculate the APR and Interest Rates are developed in ILOG JRules.
• Used WebLogic Application Server for deploying various components of application.
• Developed the application Using Eclipse IDE.
• Used Log4J to capture the logs that includes runtime exceptions
• Worked with ANT build scripts for compiling and building the project.
• Used SVN for version control.

Environment:JDK 5.0, JSTL, JavaScript, AJAX, XHTML, Servlet 2.4, JSF, Struts 1.2, Spring 2.5, JMS 1.1, Hibernate 3.0, Web Services SOAP, WSDL, UDDI, JAXB , XML, Log4J, ANT, JUnit, Oracle 10g, WebLogic Server 10.0, Eclipse 3.5, SVN 1.6, Windows XP.

Confidential

J2EE Developer

Responsibilities:

• Analyzed requirements and did Use Case analysis with Rational Rose. Designed Use case diagrams, class diagrams, and Sequence diagrams using UML approach.
• Designed and developed front end using HTML, JSP, CSS, JavaScript, JQuery and Servlets.
• Implemented client side validation using JavaScript and Regular Expression.
• Developed the presentation tier of application using StrutsFramework.
• Used feature of Spring2.x framework.
• Used Hibernate 2.5 to Creating, Reading, Updating, and Delete CRUD data from ORACLE database.
• Implemented web services using WSDL, SOAP.
• Used Maven to build the application and deployed on Web Sphere Application Server.
• Performed unit testing of core functionalities through JUnit.
• Used Log4J for logging and tracing the messages.
• Used SVN for version control across common source code used by developers.

Environment: HTML, J2EE, JavaScript, Servlet, JSP, EJB, Struts1.X, Spring2.X, Hibernate2.X, JDBC, Oracle 10g, Web Sphere Application Server, Rational Rose, SVN, ANT, Eclipse, JUnit and Log4J

Confidential

Designation: Java Developer

Responsibilities:

• Created UML diagrams representing the entity relationships between the servers.
• Created sequence and class diagrams using Rational Rose.
• Contributed in analysis and low-level design of project specification.
• Prototype of Structural pattern implemented by MVC Struts framework, with a controller Servlet.
• Development of Action Forms, Action and Validating Action Forms in Struts Framework and configuring Action Mappings in Struts-config.xml.
• Designed the user interface using Java and JSP.
• Integrated Struts framework to deal with databases.
• Support Production Team members in the development and testing of production Implementation Plans and the Midrange group during Migrations.
• Doing the client side validations by using the JavaScript and server side validations by using the struts validation framework.
• Responsible for building projects in deployable files WAR files and JAR files .
• Involved in configuration of data sources in JBoss application server and writing the code according to client provided coding standards.
• Designed and Deployed Session Beans on JBoss Application Server.
• Having the responsibility to test the use case by writing the Unit test cases and having good knowledge in usage of J-unit to test the application.

Environment: Jdk 1.4, J2ee, Jdbc, Servlet, Jsp, Struts1.2, EJB, JavaScript, Html, CSS, Xml, JBoss, Clear Case, Oracle, Sql,Pl/sql, JUnit, Maven, WSAD, Log 4J and Linux.