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@DucNA
Flag of Singapore Singapore, Singapore
Member since January, 2012
17 Recommendations

Duc A. Nguyen

Online Offline
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
6.6
  • 97%Jobs Completed
  • 99%On Budget
  • 98%On Time
  • 19%Repeat Hire Rate

Portfolio

Recent Reviews

  • 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%”

Experience

Freelance Developer

Jan 2010

Education

Bachelor of software engineering

2008 - 2012 (4 years)

Master of software engineering

2014 - 2015 (1 year)

Certifications

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.

Publications

No Publications

Certifications

  • Numeracy 1
    98%
  • SQL Level 1
    93%
  • java-ee-6 1
    88%
  • C# 1
    85%
  • HTML Level 1
    83%
  • C 1
    80%
  • Java Level 3
    78%
  • US English Level 2
    75%
  • C++ Level 1
    75%

Verifications

  • Facebook Connected
  • Preferred Freelancer
  • Payment Verified
  • Phone Verified
  • Identity Verified
  • Email Verified

My Top Skills

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