Profile image of tuant20
@tuant20
Flag of Vietnam Da Nang, Vietnam
Member since March, 2008
0 Recommendations

Tuan Nguyen 

Software Industry * Develop and maintain web, desktop, and mobile applications, telecommunication and networking systems, device drivers * Other IT hardware and software solutions and services Semiconductor * Integration of manufacturing execution system with shop floor equipments * Analyze, design, and construction factory-wide systems * Solutions for network equipment control, SECS/GEM drivers Enterprise Resource Planning * Customer Relationship Management (CRM) * Human Resource Management (HRM) * Manufacturing Production Control (MPC) * Material Requirement Planning (MRP) * Manufacturing Production Planning (MPP) * Master Production Planning (MPP II) * Supply Chain Management (SCM) * Sales, Purchasing, Inventory Control, Warehouse and Logistics * Accounting, Finance, Business Analysis
$25 USD/hr
34 Reviews
7.2
  • 72%Jobs Completed
  • 94%On Budget
  • 90%On Time
  • 36%Repeat Hire Rate

Recent Reviews

  • image of marcwaeschevw adjust screens for existing project €200.00 EUR

    “There are never unwanted surprises when I engage Tuan. A very engaged developer, fast, tricky and reliable.”

    marcwaeschevw Flag of Germany 1 year ago.
    • PhoneGap
  • image of marcwaeschevw Very Simple App for Android and iPhone (only 1 Webview and Push Notification) €700.00 EUR

    “Only the best I can say about him. Very professionell, fast, tricky in finding solutions for unawaited problems and excellent communication. I will work also in the future with him.”

    marcwaeschevw Flag of Germany 1 year ago.
    • Mobile Phone
    • iPhone
    • Android
    • PhoneGap
  • image of dwipper Blackberry App Upgrade to OS 5/6 $600.00 USD

    “Delivered as requested. Will use again!”

    dwipper Flag of United States 2 years ago.
    • Mobile Phone
    • Blackberry
  • image of nielsverfa BlackBerry app for Shipping Company €1050.00 EUR

    “We had some problems with the app which was not working in earlier releases on all devices. Freelancer is very helpful and after some revisions both we and our customer is happy. Thanks for your work!”

    nielsverfa Flag of Netherlands 3 years ago.
    • Mobile Phone
    • Blackberry
  • image of caraticus Custom Android App for Tuant20 $8001.00 USD

    “Tuan always comes through.”

    caraticus Flag of United States 3 years ago.
    • Mobile Phone
    • Android
  • image of caraticus Map Blackberry App V2 $8668.00 USD

    “Excellent work. Looking forward to a long partnership with this developer.”

    caraticus Flag of United States 3 years ago.
    • Mobile Phone
    • Blackberry

Experience

System Architect

Jul 2007

Analyze & design software system architecture

Education

Software Engineer

1993 - 1998 (5 years)

Certifications

CMMI Level 4 Appraisal Approach (2006)

Softech

Participated in Capability Maturity Model Integration (CMMI) Appraisal Team established and managed by CMMI Consultant Organization.

Exams

  • Freelancer Orientation
    80%
  • US English Level 1
    83%

My Top Skills

  • Mobile Phone 12
  • Java 8
  • Android 8
  • Wireless 4
  • PhoneGap 2
  • Javascript 1
  • XML 1
  • .NET 1
  • AJAX 1
  • iPhone 1
  • SQL 1
  • GPS 1
  • UML Design 0
  • C# Programming 0
  • Objective C 0
  • Geology 0
  • C++ Programming 0
  • Geospatial 0
  • Software Development 0
  • XMPP 0

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