SUMMARY:

• 4+ years of Information Technology experience as a Java Developer using J2EE Technologies.
• Expertise in Business Analysis, Requirements gathering, Design Patterns and development of enterprise applications with the J2EE architecture.
• Expertise in Frameworks such as Struts 2, Tiles, Servlets, JSP, JSF, Java Beans using MVC Model 2 Pattern
• Experience in implementing web service clients.
• Experience with SQL & RDBMS technologies: SQL Management Studio.
• Well versed in designing presentation layer components using Servlets, JSP, XHTML, XML and JavaScript.
• Extensive experience in developing applications using PC competence in software’s like Adobe Photoshop CS5, DreamweaverCS5, IllustratorCS5, FlashCS5, and Fireworks CS5.
• Delegating work to team members and participated in code reviews.
• Interacted with the clients at various stages of the project to clarify issues to offshore team.
• Good understanding of the overall software development life cycle.
• Excellent communication and interpersonal skills.
• Professional knowledge of Unix commands and Mac system.
• Superior project implementation skills using cutting - edge technologies (Servlet, JSP, JSF, Applets, XML, Code etc.)
• Experience in application development using different frameworks including hibernate and spring.
• Sound understanding of object-oriented design principles and patterns, and their practical application in real world designs and implementations.
• Extensive working knowledge of HTML, CSS, JSP, JavaScript, AJAX, jQuery for UI developments well as client-side validation.
• Conversant with Java/J2EE Design patterns and experience in design and development of various web applications with n-tier Architecture using MVC, PHP and J2EEArchitecture techniques.
• Very good in building multi-threading program/services efficiently using classes from java. util.concurrent .Good understanding Java Memory Model.
• Very good in troubleshooting performance problems/dead locks using JDK build-in profilers (e.g. Mission Control), mem/thread dump analyzers or other external tools.
• Deep knowledge and understanding of OOP/Design Patterns.

TECHNICAL SKILLS:

Operating Systems: Windows

Languages: Java, C++,GWT

J2EE: JSP, Servlets, JSF, Spring 3.0, Hibernate 3.0

Middleware: JDBC, RMI

Web Technologies: HTML, CSS, JavaScript, Ajax, jQuery

XML Technologies: XML, DTD, XSLT, DOM

IDEs: Eclipse 3.x, Netbeans 6.x

Versioning Control: SVN

Web/App Servers: Apache Tomcat 5.x/6.x/7.x

RDBMS: MySQL 5, SQL Server,Oracle

PROFESSIONAL EXPERIENCE:

Confidential, Chicago, IL

Java Developer

• Involved in understanding of business requirements, design and development of the project.
• Implemented the Struts, Tiles frame work with MVC architecture.
• Developed the presentation layer using JSP, HTML and client side validations using JavaScript.
• Developed DAOs (Data Access Object) using JDBC to interact with DBMS - Oracle Database
• Applied J2EE design patterns like Business Delegate, DAO.
• Deployed and tested the application using Web logic application server.
• Involved in coding, code reviews, JUnit testing, Prepared and executed Unit Test Cases.
• Involved in designing, coding and customizing the environment.
• Design and development application with Struts 2 framework using MVC Model2 Design pattern
• Designed the Front-end screen using JSP, Servlets, XHTML and JavaScript.
• Developed user Interface using JSP, HTML, AJAX, CSS, creating business processes.
• Extensively developed Servlets and JDBC calls for accessing data from database.
• Developed Database connection methods using JDBC to connect SQL Database.
• Implemented End to End testing code reviews.
• Participated in discussions to finalize the architecture of the application and prepared detailed design documents using Java Class and Web Sequence Diagrams.
• Implemented J2EE web-based system using the concrete principles of Struts; Tiles laid down by Java APIs several design patterns such as Struts framework, J2EE Business Delegate, and Database.
• Developed JSPs using Struts, and JavaScript tag libraries.
• Used XSL/XSLT to convert XML into HTML
• Implemented WSDL Web services to build a distributed application.

Confidential, Chicago, IL

Java Developer

• Involved in gathering business requirements and preparing design, how the application will look like and how it will be implemented
• Used JSP with Struts Framework for developing User Interfaces.
• Used the OOPS concepts of Exception Handling, multi-threading.
• Developed Struts Action Forms and Action Classes to control the application flow and used Struts and JavaScript Validation framework to validate the values entered in the forms.
• Involved in code review and bug fixing of the application; also involved in deploying the application files to the machine using WebSphere Application Server.
• Configured the struts configuration file to map the Action Forms with the Form Beans and Action Classes with the Actions.
• As a Testing Framework JUnit is used.
• Used SVN for the source code version control.
• Used Spring Framework for Dependency Injection and integrated with Hibernate
• Used Log4J to capture the log.
• Used SVN for version control across common source code used by developers
• Developed user interfaces using JSP and HTML.
• Used JavaScript for client side validations.
• Used Hibernate/JPA to store the persistent data into database and written HQL to access the data from the database.
• Deployed the application in Tomcat Server
• Developed user interfaces using JSP and HTML
• Responsible for application deployment and maintenance.

Jr Java Developer

• Took an active role in backend and front-end development of Confidential Web app using Stripes (MVC framework), JPA/Hibernate, Spring, jUnit, JSP, JavaScript, MySQL.
• Fully implemented our inner i18n framework, integrated and supported it.
• Successfully integrated Confidential web app with many external services such as Facebook Graph API, Twitter API, Campaign monitor, Plaxo and many others.
• Took an active role in implementing Confidential API (REST).
• Deployed and maintained applications within production environment.
• Utilized MySQL as a database and application server Apache Tomcat
• Was following Scrum methodology.
• Took an active role in backend and front-end development of a few web apps using J2EE, Struts2 (MVC framework), JPA/Hibernate, EJB3, Jasper Report, Velocity, Free Marker, JSP, jUnit, JavaScript, jQuery, Raphael, HTML, CSS3, MySQL, Oracle 11g.
• Developed web apps according to design and customer requirements.
• Covered many code by jUnit tests.
• Utilized Oracle as a database.
• Deploy web application using WebLogic Cluster and used Jetty for local/development purpose.
• Fixed important and critical bugs with multithreading and transactions.
• Optimize code design and process using Agile Framework.
• Implemented many functionalities for a few client/server applications using Java, PASS (inner Confidential framework for building complex desktop apps), Orion server, Oracle 9i.
• Optimized performance of Java code, e.g. sufficiently improved inner-developed migration tool to load customer’s contracts (about contracts) from XML into our system.
• Refactored legacy code, increased maintainability and testability.
• Utilized Orion as application server.
• Oracle was used as a database on this project.
• Took an active role in meetings and reviews