SUMMARY

• 6+ years of experience in all phases of Software Development Life Cycle (SDLC) including design, development, testing, and documentation of applications using Adobe Flex, J2EE Technologies
• Experienced in Analysis, Design and Development of Large - Scale applications using J2EE technologies like (JDBC, JSP, Hibernate, Spring), Core Java, MVC Frameworks like (Pure MVC, Spring) and XML Technologies with tools like Eclipse.
• Extensively used Advanced Datagrid, Charts, Item Renderer, Pop-Up Windows and Dialogs
• Strong interaction with web services for data gathering from various data sources, including dealing with XML and Array return types
• Strong work experience in building Rich Internet/Intranet Applications (RIA) using Adobe Flex3.0/4.0, Action Script, MXML, Blaze Data Services, MVC architectures like Cairngorm, Pure MVC with tools like Flex Builder
• Hands on experience in creating custom components and modules using MXML and Action Script for the reusability and maintainability of the components to share among multiple applications.
• Extensive experience in using Adobe Flex concepts like Data Binding, creation of Custom Components, Error handling, Event Handling, Skinning, Modules, Transitions, Flex Charts.
• Experienced in developing and deploying applications on Apache Tomcat servers
• Experienced in database systems like Oracle 9i, MS SQL 2000 and MySQL5 server to manage tables and created views, indexes, sequences, stored procedures, functions, and triggers for the fast retrieval and manipulation of data
• Experienced in Object Oriented Analysis and Design (OOAD) technologies writing Use cases, sequence diagrams and class diagrams with UML tools like Visio, Rational Rose for business modeling
• Experience in version control using SVN/Subversion, CVS
• Strong program analysis skills, with ability to follow project standards
• Strong ability to understand new concepts and applications
• Excellent Verbal and Written Communication Skills. Highly effective in interacting across business and technical groups

TECHNICAL SKILLS

Flex Technologies: RIA, Flex 3.0/4.0, Flex Builder 3, ActionScript3, MXML, Cairngorm, BlazeDS

Java/J2EE Technologies: Java, JSP, JDBC, Hibernate, Spring, Servlets, AJAX

Programming Languages: C, C++, PHP

Database: MS SQL 2000, MySQL, Oracle 9i

Frameworks: Cairngorm, Spring MVC, Pure MVC

GUI Technologies: JavaScript, HTML, AJAX, XML, CSS

Development Tools & IDE: Flex Builder 3, Eclipse, Dreamweaver

Web Application Server: Apache Tomcat, JBoss

Source Control: Deployment Tools:

SVN, CVS: ANT

Operating Systems: Windows XP/Vista/7, Linux, Unix

PROFESSIONAL EXPERIENCE

Confidential, Columbus, Ohio

Flex Developer

Responsibilities:

• Involved in gathering user requirements, preparing technical design documents for the project and created the data model using Use Case diagrams, Class diagrams and activity diagrams.
• Configured Adobe Life Cycle Data Services (LCDS) in Web logic server for Communication between the flex components and the application server as well as the environment for the flex application.
• Worked on basic Video player developed in AS3.
• Extensive use of External Interfaces.
• Developed and designed rich user interfaces with Flex layout containers, and Controls.
• Extensively used the flex data driven controls such as Tree, DataGrids to visualize and populate complex data
• Worked on advanced Data Grid/Renderer Provider.
• Developed filterable Tree with XML data provider.
• Implemented Cairngorm MVC architecture to facilitate complex state and data synchronization between the flex components and the J2EE server.
• Developed modules and custom components to break down large application into smaller pieces for better performance.
• Extensively worked with XML to populate data into Flex components from the static XML.
• Implemented data integrity to ensure that data meets specific criteria by using Formatters and Validators before the application uses.
• Designed and developed the flex charting components like pie series, bar series, and line series for the visualization of the complex data.
• Used Thunderbolt as a third party tool for debugging.
• Wrote some programmatic skins.
• Developed DAO (Data Access Object) using Hibernate as ORM (Object Relational Mapping) to interact with DBMS - Oracle 10g.
• Implemented various Design Patterns like Factory to Worker, Singleton and MVC.
• Managed configuration files for the integration of Flex and Hibernate.
• Done testing in SQL in TOAD.
• Assisted System Integration Team in integrating all the modules of the application.

Confidential

Responsibilities:

• Involved in Detailed Design Documents like Activity Diagrams, Use Case Diagrams, Class Diagrams and Sequence Diagrams.
• Interacted with Business Team at various levels to get clarification on various requirements and sometimes even suggesting some ideas to remove discrepancies.
• Developed JSR 168 Struts based Portlets using JSPs, Action classes
• Developed MXML Components using Flex, Action Script as a Senior Developer
• Flex - Java integration using JSON.
• Implemented Java and database interaction using JDBC and Spring DAO classes. Spring Dependency Injection was used to configure the application.
• Coordinating with the offshore development team and design activities and weekly deliverable with the client
• Built the entire structure from scratch while client was new to RIA applications
• Fixed defects at a critical stage in the project.
• Production Support

Confidential, Long Island, NY

Java/J2EE Developer

Responsibilities:

• Involved in Full Software Development Life Cycle (SDLC). Used Waterfall Model to develop the entire application
• Developed Interfaces using JSP, based on the Users, Roles and Permissions. Screen options were displayed on User permissions
• Developed the application using Spring MVC framework, Java, JSP, JDBC, Servlets
• Designed and developed a user logging facility using Apache Log4J 1.2.8
• Implemented the Security of the application using encryption algorithms and authentication the users
• Created user and database objects such as tables, views, triggers, functions
• Used XML for developing a dynamic and flexible system for handling data.
• Used JavaScript and HTML for Form Validations and Formatting in each module
• Installed MS SQL Server and implemented maintenance plans including security, checked integrity, optimization, transaction management

Confidential, Houston, TX

Java/J2EE Developer

Responsibilities:

• Developed Client front-end interfacing using Swing Components.
• Involved in designing Use-case, Sequence Diagrams and Class Diagrams using UML.
• Involved in implementation of Controller classes and Service Classes
• Implemented MVC architecture. Eclipse IDE was used as deployment tool.
• Maintained the business standards and the requirements in Java beans and deployed them.
• Used Log4j for writing the log files.
• Involved in developing and deploying Java Beans
• Used JDBC and SQL to access the database.
• Involved in writing Oracle Stored Procedures and access them through Java Programs.
• Involved in String testing.
• Involved in Debugging the code.
• Involved in Testing the existing application.
• Developed test cases for String testing.

Confidential

Java/J2EE Developer

Responsibilities:

• Involved in Integration, Preparation of Test Cases and Technical Support.
• Involved in writing code for JSP’s and implement the Presentation Logic.
• Used Struts Frame work for an effective implementation of the view level customizations and interface with the application logic.
• Written JDBC programming to persist the data in data base.
• Involved in analyzing the Application development suite to deploy in Tomcat Server.
• Developing web-based user interface using JSP, JavaScript & HTML with Struts.
• Coded the various service layer classes and configured the application.
• Involved in application integration and deployment.
• Involved in coding the JSP Pages and Servlets.

Environment: Java, JSP, HTML, JDBC, Java Script, XML, Struts, SQL Server 2000 and Tomcat .

Confidential

Java/J2EE Developer

Responsibilities:

• Involved in analysis of the business requirements by interacting with business users.
• Re-used the existing architecture, made changes as required to ensure future flexibility.
• Involved in analyzing client requirements and creating detailed design specifications for all the components assigned.
• Used Action Script 3.0 for Validation of client side forms.
• Implemented business layer of the application using Spring framework.
• Developed persistent classes using Hibernate mapping tool
• Involved in writing Hibernate queries for data base access operations.
• Extensively involved in writing complex PL/SQL scripts used in the application.
• Implemented unit test cases using JUnit framework.
• Implementation of oracle advanced Database queues in the application.
• Added/Modified required APIs in the WSDL and XSD to expose Web Services using Apache Axis tool.
• Used DOM as parser for XML data transfers between server and the devices.
• Test cases for WS APIs using Apache JMeter tool.
• Compiling and Building the application using Maven build tool.
• Deployed the application on Weblogic application server and involved in resolving deployment issues.
• Involved in device testing to ensure network protocol behavior using the Anritsu tool.
• Used Log4J for tracking the log output.