SUMMARY

• Over 7 years of experience as a Senior Software Engineer with proven accomplishments in Designing, Developing and integrating components for robust Web - based and client/server software applications, with specialized expertise in EXT JS, Java/J2EE technologies.
• Functional / Systems / Domain Expertise - Human Resource, Payroll, Finance.
• Strong experience in developing applications using J2EE technologies such as Core Java, JDBC, XML, Log4J, Apache Maven, Hibernate API, Spring.
• Experience in developing EXT JS and J2EE based Enterprise Applications using different tools like Eclipse, Net Beans.
• Sound knowledge of SDLC and OOPs Concepts.
• Experience in database design and development using RDBMS Tools such as SQL Server, Oracle, PostgreSQL.
• Strong front-end development using AJAX, JSON, jQuery, EXT JS 4, Java Scripts, CSS, HTML, DHTML.
• Experienced in reporting tool like Birt Reports.
• Experience in Core JAVA programming and exception handling.
• Experienced in handling Project Change Control and source labeling strategy for builds and releases using Project Management Tools like SVN and Tortoise SVN.
• Extensive experience in design, development and implementation of Model- View - Controller (MVC) using Spring Framework.
• Implementation experience in Hazelcast.
• Good knowledge on Debugging, Testing in various platforms.
• Experience in Test Driven Development.

TECHNICAL SKILLS

Java Technologies: Core Java, JDK 1.6, JDBC, Hibernate, Spring, Servlets, JavaScript, JQuery, Ext JS 4, CSS, JSF Richfaces,Json, AJAX, RESTful Web services.

XML: XSLT, SAX and DOM parsers.

Application/Web Server: Tomcat, WebSphere,JBoss.

Methodologies: OOPS, OOAD.

Database: Oracle, MS-SQL Server, PostgreSQL.

Reporting ToolBirt Reporting .:

Protocols: TCP/IP, HTTP, HTTPS.

Other Tools: Log4J, ANT.

Operating Systems: Windows 98/NT/2000/XP/7, UNIX.

IDE: Eclipse, Net Beans

Version Control Tools: VSS, CVS, SVN, Tortoise SVN

PROFESSIONAL EXPERIENCE

Confidential, Edison, NJ

Sr. Java/ J2EE Developer

Responsibilities:

• Written Services and DAOs for the Persistence layer.
• Developed complex UI using jquery and EXT JS.
• Maintaining the code using SVN.
• Worked on assigned Bugs and Performance related issues.
• Implementated Hazelcast in application
• Involved in writing SQL Queries.
• Used Ajax and Json to communicate with Server.
• Implemented client and Server side validations using Java Scripts and Spring Validation.
• Implemented complex UI component like Grid and Trees
• Implemented Drag and Drop functionality.
• Implemented Ext JS MVC Framework.
• Used issue tracking product Assembla and Jira.
• Implemented Spring MVC.

Environment: Java, J2EE, SVN, Eclipse Juno, Apache Maven 3.0.3, Servlets, Spring 3.x, Oracle SQL Developer 3.2.2, Assembla, Jira,Oracle, jQuery, Ext JS 4.0.7, Ajax, Json, Java Script.

Confidential, Boston, MA

Sr. Java/ J2EE Developer

Responsibilities:

• Followed Agile project development process in a monthly base targets.
• Gathered Requirements and prepared Design and Specification document.
• Written queries and views in SQL to retrieve the data.
• Created JSF pages, defining navigation rules, created managed beans, property files and Validation for JSF.
• Development of Request Handlers which is Java servlet classes with several methods.
• Used XML, XSL to generate reports for CRS.
• Worked on deployment of Enterprise Application on WebSphere
• Generated Reports in pdf and excel using Reporting Tool.
• Involved in Testing

Environment: Java, J2EE, SVN, Eclipse Galileo - 3.5.1, WebSphere, XML,XSLT,JSF Richfaces

Confidential, St.Louis, Missouri

Sr. Java/ J2EE Developer

Responsibilities:

• Used EXT JS 3.2 to develop front end.
• Maintaining the code using SVN.
• Configured EXT JS 3.2 framework in application.
• Strong UI designing using EXT JS as well as development of Custom components
• Involved in writing SQL Queries.
• Implemented open source Log4j logging framework in whole application
• Implemented Spring-JDBC Connectivity for middle tier.
• Implemented Java Design patterns using MVC Framework.

Environment: Java, J2EE, EXT JS 3.2, Eclipse Galileo - 3.5.1, JBoss, RESTfull

Confidential

Sr. Java/ J2EE Developer

Responsibilities:

• Responsible for requirement gathering, analysis and development.
• Developed components using Rich Faces with JSF.
• Implemented client-side and server-side business.
• Design, Development, Unit testing and Integration of the project.
• Reviewing customer documents.
• Architectural, technical and functional understanding of the all modules of the Application.
• Understand whole Business flow.
• Responsible for coding and detail design of the entire reports generation module.
• Implemented open source Log4j logging framework in whole application.

Environment: Core Java, JSF, Log4j, Oracle 9i, Hibernate,Spring, Eclipse and Tomcat

Confidential

Sr. Java/ J2EE Developer

Responsibilities:

• Design, Development, Unit testing and Integration of the project.
• Independently handled sub modules like OT Cliam Settings, Attendence Lock, Exception Employee and Team Regularization Workflow
• Implemented EXT JS framework for UI.
• Implemented Birt Report for Reporting.
• Implemented Hibernate Framework.
• Involved in System testing and Black Box testing.

Environment: Core java, EXT JS, Birt Report, Hibernate API, Eclipse and Tomcat.

Confidential

Sr. Java/ J2EE Developer

Responsibilities:

• Design, Development, Unit testing and Integration of the project.
• Enhancements of the Leave module on a release-to-release basis.
• Reviewed requirements documents and technical specification.
• Responsible for developing database connections.
• Implementation of AJAX technology to make presentation layer to make more user friendly.
• Developed Leave Grant workflow.
• Executed the test cases at the level of unit testing.
• Involved in System testing and Black Box testing.

Environment: Core java, Freemarker, Spring Frameworks, XSLT, XML, SQL Server,Eclipse and Tomcat.

Confidential

Sr. Java/ J2EE Developer

Responsibilities:

• Design, Development, Unit testing and Integration of the project.
• Understand whole business flow of the application.
• Implemented EXT JS Framework.
• Implemented Java Spring Framework.
• Developed the Complex EXT JS components.
• Introduced Jquery in the product.
• Created complex payroll reports using Birt Report

Environment: Core java, EXT JS, Birt Report, Spring,Hibernate,JQuery, JavaScript,PostgreSQL,Eclipse and Tomcat.

Confidential

Java/ J2EE Developer

Responsibilities:

• Enhancements and Maintenance of the Training module on a release-to-release basis.
• Implemented Server and client side validation.
• Designed certain Customized Web Page and Server Side Component like Course Calendar, Course Scheduler.
• Responsible for implementing Attendance Concept in Training Module.
• Executed the test cases at the level of unit testing.

Environment: Core java, Freemarker,Hibernate,Spring, JavaScript, HTML, SQL Server, Eclipse and Tomcat.