Profile image of DucNA
Flag of Singapore Ha Noi , Singapore
Member since January, 2012
11 Recommendations

Duc A. Nguyen 

Hi, thanks for visiting my page. I'm a senior software developer who have over 200 completed projects and my account is qualified by this site. I have over 5 years of experience in software development: • Java core and java enterprice (Java/J2EE): JSF, JSP, Struts, SpringMVC, Velocity, Spring Core, EJB, Hibernate. • Intergration/middleware: webservices (SOAP/Restful), MQ series, IBM message broker, JMS, MDB. • Enterprise application server: IBM webSphere, Oracle weblogic. • Mobile development concept. • Front-end: js, css, jquery bootstrap, DOJO. • Relational database: Oracle, mySQL, SQLsv, DB2. • Security and OS: Windows, Linux/Unix. • Portal framework: weblogic portal, sharepoint portal. • Performance and automation testing. • Version control tool: SVN, CSV, Mercurial. • Build tool: ant, maven. • Design tool: Microsoft visio, rational rose. I love my work so much. That is motivation to I always complete every jobs.
$25 USD/hr
225 Reviews
  • 96%Jobs Completed
  • 98%On Budget
  • 98%On Time
  • 22%Repeat Hire Rate

Recent Reviews


Freelance Developer

Jan 2010


Bachelor of software engineering

2008 - 2012 (4 years)

Master of software engineering

2014 - 2015 (1 year)


SCJP - Sun Certified Java Programmer 6 (2010)

Sun Microsystems Inc

The SCJP is a programming certification that demonstrates that the owner is proficient in Java programming.


No Publications