Profile image of DucNA
Flag of Singapore singapore, Singapore
Member since January, 2012
17 Recommendations

Duc A. Nguyen 

Hi, thanks for visiting my page. I'm a senior software developer who have around 300 completed projects and my account is qualified by this site. I have a strong experience in software development: • Java core and java enterprice (Java/J2EE): JSF, JSP, Struts, SpringMVC, Velocity, Spring Core, EJB, JPA/Hibernate/Spring Data • Intergration/middleware: webservices (SOAP/Restful), MQ series, IBM message broker, JMS, MDB. • Enterprise application server: IBM webSphere, Oracle weblogic. • Mobile hybrid application (IONIC/JS/CSS) • Front-end: js, css, jquery bootstrap, DOJO, Angular2. • Database: Oracle, mySQL, SQLsv, DB2, MongoDB. • Security and OS: Windows, Linux/Unix. • Portal framework: weblogic portal, sharepoint portal. • Performance and automation testing. • Version control tool: SVN, CSV, Mercurial, GIT. • Build tool: ant, maven. • Design tool: Microsoft visio, Rational rose, Astah I love my work so much. That's the motivation why I always complete every jobs.
$25 USD/hr
277 reviews
  • 97%Jobs Completed
  • 99%On Budget
  • 98%On Time
  • 19%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