On ChangPiao

On ChangPiao

Wise man idea will change the world

beijing, China

$33.33/hr

(4.18)

What's the difference
Overview

Video/Audio streaming technology.
Video/Audio edition and optimization technology.
iPhone programming.
Android programming.
Windows/Linux/Mac programming.
Web programming.

On ChangPiao has added 4 portfolio pieces. Create an account to review them.

Work History & Feedback

video streaming, Ip Camera

Fixed Price $4
“Arthur is the most patient contractor there is available on Odesk and also the most understanding fella. He took care of my project like his own and did a terrific job at it and he even thought me some of the new things I didn't know about my project. I most definitely recommend him to everyone and I will work with again very soon this summer.”

5.00

Compile liblinphone

80 hrs @ $27.78/hr
Earned $2,222
“very pleasant to work with and knowledgeable about a variety of technologies.”

5.00

IOS Developer

46 hrs @ $27.78/hr
Earned $1,264
“On ChangPiao was great to work with. He is very knowledgeable and worked very hard to complete the task. It was not an easy task but he stayed with it to get it done successfully. I will work with him again very soon.”

5.00

Mobile Apps/Iphone?Android

16 hrs @ $25.00/hr
Earned $404
No feedback given

4.60

Iphone & Ipad app developer

Fixed Price $111
No feedback given

IOS Developer For Iphone, Ipad, and Ipod Application

73 hrs @ $27.78/hr
Earned $2,014
No feedback given

Tests Taken
Name Percentile Score

Cocoa programming for Mac OS X 10.5 Test

26

Objective C Test

71

oDesk Readiness Test for Independent Contractors and Staffing Managers

66