ChengNan Li

ChengNan Li

Expert - C, C++(.NET), Assembly, VB, C#, system driver, iOS App

Fuxin, China

$38.89/hr

(4.89)

What's the difference?
Overview

I am VB/C/C++/Objective C expert.
I have over 8 years of experience in software-developing with C,C++, VC++.NET, Assembly, system driver-developing, VB, C# and mastered reverse-engineering, hooking, cracking, rootkit, ATL/COM, software automation.

Have a strong cracking, hooking, system driver developing, reverse-engineering skills.

Frequently used tool : MFC and Win32 SDK, DDK/WDK.

I have over last 3 years of experience in developing many games and apps for iPhone/iPad.
Now I am working on C…

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ChengNan Li has added 13 portfolio pieces. Create an account to review them.

Work History & Feedback

Launch app(s) on new windows desktop.

“ChengNan delivered quickly and helped debug a problem that occurred on one of my machines. Would definitely hire again.”
4.85
Fixed Price $167

hex edit for ocx file

“Thans for Good work”
5.00
19 hrs @ $38.89/hr
Earned $352

Tool to block all hardware installation on windows

“Great developer. Deep knowledge of complex asm and c++ programming. Highly communicative and impressive responsiviness.Recommend with no restrictions. Surely will continue to work with him on next phase of project.”
5.00
318 hrs @ $22.22/hr
Earned $5,536

skype plugin development

“very good and experienced develoepr. we will work together more”
5.00
Fixed Price $100

Finding Kernel32 Base Address Shellcode

“Very fast responce,Very good skills”
5.00
23 hrs @ $22.22/hr
Earned $507

Debugging installer generator

“well done. good job”
5.00
12 hrs @ $22.22/hr
Earned $259
Tests Taken
Name Percentile Score

C++ Programming Skills Test (Hands-on programming skills)

52

Cocoa programming for Mac OS X 10.5 Test

86

Java Test

98

MySQL 5.0 Test

92

Objective C Test

84

Programming with C Test

100

Programming with C++ Test

99

U.S. English Basic Skills Test

99

Windows XP Test

95

iPhone Programming OS 4.0 Test

88