+ Develop scalable (millions visitors) E-Commerce site+ Develop Omni Chanel Process that integrate Smart Warehouse, Smart Store, and E-Commerce+ Develop mobile application using React Native/Node JS

+Developing a large-scale CRM - Outbound Marketing (OM) web application using Java-EE 6, JSF 2, PrimeFaces 3, Richfaces 4, jQuery and jqPlot technology. +The system is run on all major application servers such as Weblogic, JBoss, WebSphere, and all major database vendors such as SQL server, Oracle and DB2. +The development process follows SCRUM methodology. I use Selenium and Arquillian for Integration testing, and jUnit, Mockito and PowerMock for unit testing.

• Develop process that generate, edit and convert high volume PDF documents using Java, iText and JUnit.• Develop process that generate, edit and convert high volume AFP documents using Java, Xenos D2e Vision and JUnit.• Develop document management system that allows the user to track and process PDF documents, check status, and generate reports. This system is developed using JSF, JPA, EJB, PrimeFaces, Glassfish v3 with Microsoft SQL Server.• Develop web interface for Quick Turn Letter (QTL) using JSF, PrimeFaces and Tomcat 7.

Developing a social network site focusing on enhancing the communication between academic institutions while utilizing technology to provide scholars with the necessary tools in their daily academic functions. The system is built using Java EE 6 framework. (Project leader)(Please refer to http://phamtn8.tumblr.com for a complete project's screenshots).

Developed a three-tier web application to manage AutoCAD drawings in a multi-client environment using Java EE 6 framework. The system utilizes JavaServer Face (JSF 2.0) to develop the presentation layer, Enterprise JavaBean (EJB 3.1) to handle the business logic, Java Persistence API (JPA 2.0) for object relational mapping to the database, PrimeFaces framework to support Ajax, and enhanced user graphical interface. Fine-grained access control list (ACL) and Role-based Access Control (RBAC) are implemented for resources control. (7000+ lines of code - sole developer) (Please refer to http://phamtn8.tumblr.com for a complete project's screenshots).

Developed a cross-platform PC application to control Rupert Neve Designs Fidelice Quad Pre using MIDI protocol and Java Swing framework. The application allows user to remotely control the Quad Pre via GUI interface (3000+ lines of code - sole developer).