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Flag of Singapore Singapore, Singapore
Member since January, 2012
17 Cadangan

Duc A. Nguyen

Atas talian Luar talian
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/jam
277 ulasan
  • 97%Kerja-kerja yang Telah Disiapkan
  • 99%Mengikut Belanjawan
  • 98%Mengikut Masa
  • 19%Kadar Ulang Upah


Ulasan-ulasan terbaru

  • image of jamesbk simple project $30.00 USD

    “perfect speeed”

  • image of harmeek12 stack and queue $80.00 CAD

    “He is very good in his work and I will surely hire him again.”

  • image of lav1234 Project for DucNA $50.00 USD

    “His work is wonderful!”

  • image of cheeezecake Write some Software €140.00 EUR

    “Fast and professional. Can only recommend.”

  • image of Hristijan N. Java project $50.00 AUD

    “he has done the job great and fast”

  • image of az94 Operation System simulator $28.00 USD

    “Perfect! Everthing was greate And he was ON POINT exactly ! Worth the money 100%”


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


  • Numeracy 1
  • SQL Level 1
  • java-ee-6 1
  • C# 1
  • HTML Level 1
  • C 1
  • Java Level 3
  • US English Level 2
  • C++ Level 1


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