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Leo Chang
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Leo Chang

Game Developer

$22.22/hr

Tainan, Taiwan


Leo Chang has added 10 portfolio piece. Create an account to review them.

Developing game application has always been my habit over the ... morelast 10 years, and I have developed many small game projects using various technologies. My core competency lies in system design and implementation of game development. I am seeking challenging projects that require exceptional skills and tie deadline. I have experience in the following areas: C/C++ Objective C AS 3.0 C# Php MySQL Unity 3D OpenGL/ES 1.x/2.0 SDL Cocos2d-iphone Smartfox less

Overview

Developing game application has always been my habit over the last 10 years, and I have developed many small game projects using various technologies. My core competency lies in system design and implementation of game development. I am seeking challenging projects that require exceptional skills and tie deadline. I have experience in the following areas: C/C++ Objective C AS 3.0 C# Php MySQL Unity 3D OpenGL/ES 1.x/2.0 SDL Cocos2d-iphone Smartfox

Leo Chang
Drop Here

Leo Chang

$22.22 /hr

Game Developer

Tainan, Taiwan

Overview

Developing game application has always been my habit over the last 10 years, and I have developed many small game projects using various technologies. My core competency lies in system design and implementation of game development. I am seeking challenging projects that require exceptional skills and tie deadline. I have experience in the following areas: C/C++ Objective C AS 3.0 C# Php MySQL Unity 3D OpenGL/ES 1.x/2.0 SDL Cocos2d-iphone Smartfox

Leo Chang has added 10 portfolio pieces. Create an account to review them.

Work History and Feedback

  • iphone 3d game

    Oct 2010 - Present
    Job in progress
    $300.00 earned
    Fixed Price

  • Icon Artist

    Aug 2012 - Nov 2012
    No feedback given

    12 hours

    $11.11 / hr
    $133.32 earned

  • iphone app programmer

    Aug 2012 - Sep 2012
    5.00
    What can I say? Leo was fantastic! I asked him to take over updating an app written by another programmer. Leo more than met my expectations, he updated and improved the function of my game "Gumball Words" immeasurably. It is now a much smaller file and a much more responsive game. Additionally, we had many problems with uploading to the app store because of certificates, keys, provisioning files, etc all previously managed by someone else. Leo took the extra time, without complaint and got it uploaded. I will absolutely use him again!

    18 hours

    $22.22 / hr
    $459.30 earned

  • Complete Survey on Assertion Failures

    Oct 2011
    5.00
    Great Job
    $40.00 earned
    Fixed Price

  • iPhone Genie Effect

    May 2011 - Sep 2011
    No feedback given

    25 hours

    $13.33 / hr
    $328.86 earned

  • Online Game Tester

    Jul 2011
    5.00
    Leo was very easy to work with and very knowledgeable
    $5.00 earned
    Fixed Price

  • Unity3D Game Board Prototype Proof of Concept Test. Easy Money

    Jun 2011
    5.00
    Did a good job. Was happy for this quick project.

    2 hours

    $33.33 / hr
    $110.66 earned

  • iPad game

    Jun 2010 - Sep 2010
    5.00
    Leo was great to work with, very knowledgeable, accommodating and professional. Will definitely work with him again.
    $600.00 earned
    Fixed Price

  • Wii Remote PC App Developer

    Jun 2010
    5.00
    Leo was great to work with and produced what was asked, when it was promised and in reasonable billable hours. Leo's a smart innovative thinker who always wants to learn and deliver a good product. I recommend Leo for any coding projects.

    12 hours

    $10.00 / hr
    $118.40 earned

Leo Chang has more jobs to show. Create an account to review them.

Tests

NameScore (out of 5)Time to Complete
Kernel Programming Test (Solaris 2.x internals)2.75Top 10%33 mins
OpenGL Programming Test4.25Top 20%12 mins
Game Programming Concepts Test4.10Top 10%23 mins
System Programming Test3.50Above Average31 mins
Action Script 3.0 Test3.90Top 20%37 mins
Programming with C Test4.25Top 10%26 mins
Data Structures Test3.40Top 20%40 mins
Programming with C++ Test4.00Top 10%39 mins
Java Test3.60Top 20%36 mins
Call Center Skills Test4.40Top 10%19 mins
Objective C Test2.75Below Average38 mins
Networking Concepts Test3.50Above Average26 mins
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Work History
1,715 hours worked
21 jobs
Availability
Available
More than 30 hrs/week
Profile Link
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