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Tuan Nguyen Online Offline
- 72%Jobs Completed
- 94%On Budget
- 90%On Time
- 35%Repeat Hire Rate
Map render sample
wifi Scan a specific channel (e.g. "2437 MHz" ) - Android
“He did a really good job.”mumbilisim 3 months ago.
adjust screens for existing project
“There are never unwanted surprises when I engage Tuan. A very engaged developer, fast, tricky and reliable.”marcwaeschevw 1 year ago.
Very Simple App for Android and iPhone (only 1 Webview and Push Notification)
“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 1 year ago.
Blackberry App Upgrade to OS 5/6
“Delivered as requested. Will use again!”dwipper 3 years ago.
BlackBerry app for Shipping Company
“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 3 years ago.
Custom Android App for Tuant20
“Tuan always comes through.”caraticus 3 years ago.
System ArchitectJul 2007
Analyze & design software system architecture. Responsibilities: • Manage the technical division to implement systems mainly to track and dispatch logistics/transportation requests including taxi; Utilizing modern mobile technologies • Develop feasible solutions Technologies used in projects: • GPS, GIS, HF/VHF Radio Transceiver, Terminal Node Controller • Raster and vector map engines • Push Notifications Achievements: • OpenGTS • Map Polish map format • PhoneGap, HTML5 • Map projections
Software Engineer1994 - 1998 (4 years)
CMMI Level 4 Appraisal Approach (2006)Softech
Participated in Capability Maturity Model Integration (CMMI) Appraisal Team established and managed by CMMI Consultant Organization.
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