• Developed several new functionalities for www.lavalife.com redesign.• Designed and developed new features for an ad targeting system.• Developed several improvements and changes to http://click.lavalife.com.• Responsible for the creation of all the contests pages hosted on Lavalife sites.• Extensive use of several design patterns to improve performance and scalability.• Utilizes n-tier .architecture to segment the user interface, Business logic and data access logic into separate tiers.Environment: Eclipse, Tomcat 5.5, Java, J2EE, JSP, Perl, Flash, Struts 1.3, JavaScript, AJAX, HTML, XML, CSS, Sybase, CVS, Windows 2000/XP, Linux.

• Responsible for different Software Development Life Cycle (SDLC) processes included Analysis, Design, Programming, Testing (Unit & System) and Documentation.• Responsible for creating project plans, assigning tasks and tracking project tasks• Developed and lead a team that built a prepaid telephone card system.• Designed asynchronous library to communicate to remote servers and optimize performance.• Created several UML diagrams (Class Diagram, Sequence Diagrams and Components Diagram) to document software design.• Extensive use of several design patterns to improve performance and scalability.• Utilizes n-tier .architecture to segment the user interface, Business logic and data access logic into separate tiers.• Used XML Readers, XML Writers and XPath to avoid converting to data types.Environment: ASP.NET, Visual Basic .NET, C#, Transact SQL, COM, HTML, IIS 6.0, XML, CSS, SOAP, MS Project, Web Services, SQL Server 2000, CVS, VSS, Star Team, Windows 2000/XP

• The core transactions of the project were creating import orders and tracking packages.• Utilizes n-tier architecture to segment the user interface, Business logic and data access logic into separate tiers using Java, J2EE, Struts, Hibernate and Postgres.• The view components use Struts tag libraries, custom tag libraries, AJAX, JSP and HTML.• The backend makes extensive use of Postgres database and stored procedures.• Extensive use of several design patterns to improve performance and scalability.• This web application uses Java and Struts to manage import orders, calculate taxes and fees, receive payments and track packages.• Involved in all SDLC, since I did the entire product by myself. • Installed, configured and managed Linux server (Fedora).• Taught Java, J2EE, Struts and JavaScript training courses.Environment: Struts, Java, JSP, Servlets, SQL, AJAX, Hibernate, MS Project, HTML, Apache, IntelliJ IDEA, JDBC, XML, CSS, SSL, Postgres, Windows XP/Linux, CVS.

• Developed web application to manage change requests for technical drawings.• Developed Web application to manage original equipment batteries sold to different car manufacturers.• Developed web application for the continuous improvement program that involved six sigma projects.• The front end was implemented using JSP, AJAX, Javascript, HTML, and custom tag libraries.• The back end was implemented using Oracle and PL/SQL.• The middle tier used Session EJBs and JDBC to communicate between the front and the back end and handle transactions.• Extensive use of several design patterns to improve performance and scalability.• Responsible for code design, development, test case design and execution, writing technical and user manuals.• Developed custom Stored Procedures using PL/SQL on server side.Environment: Java, EJB, Struts, AJAX, JSP, XML, Oracle 9i, PL/SQL, JavaScript, CSS, Websphere Application Server 5.1, Webshpere IDE, HTML/DHTML, Windows NT4/XP, CVS.

• Involved in gathering requirements and creating several requirements documents.• Created a web application which main purpose is to manage ISO document changes and change requests.• Responsible for creating project schedule, assigning tasks and tracking project tasks of all team members.• Responsible for communicating with the customer on information about change requests and project status.• Designed all business objects used by the system.• Developed n-tier application that used JDO to interact with the database.• Designed and developed a comparison component that was used to show the changes between versions of a document using XML and Java.• Involved in creating web services to communicate to production line system.Environment: Java, Struts, JDO, JSP, JavaScript, JDOQL, Servlets, HTML, IntelliJ IDEA, XML, CSS, MS Project, WebLogic 6, Tomcat 5.5, SQL Server 2000, RUP, UML, Windows NT/2000.

Creation and maintenance of web applications used for strategic planning. All apps were developed using Java, JSP, Servlets, XML, XSL using a custom framework to reduce development time.• Involved in several improvements to the framework’s business logic layer.• Developed several changes to numerous pages throughout different web applications.Developed an application used to migrate data from a SQL Server 2000 to a DB2 database using XML, JDBC and Java. The application needed to transform data, since the database schemas were different one from another. • Designed and developed the solution.• Extensively used XML and JDBC to perform data migration. Designed and developed a reporting module which main purpose was to produce PDF reports in a simple way.• Extensive use of XML, XSL, XSL:FO, FOP and Java.Environment: Java, Tomcat 5.0, JSP, Servlets, XML, HTML, JavaScript, Eclipse, SQL Server 7.0, SQL Server 2000, Oracle 8.x, DB2, Erwin, CVS, UML, Windows 2000/XP.

• Took several courses about UML, RUP, Design Patterns and Java.• Implemented a security mechanism using OpenSSL, C++ and Linux.• Researched and learned how to use Struts.• Designed and developed a web components framework using Struts and XML.• The framework reduced web application development times by 30%.• Wrote Transact SQL stored procedures to store and retrieve data from the database.Environment: Visual Age, C++, OpenSSL, Java, Struts, XML, Rational Rose, MS Project, HTML, T-SQL, JavaScript, MS SQL Server, MySQL, Windows NT 4.0.