John K. Profile

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4.8

(20条评论)

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$40 USD / 小时

lisboa,

portugal

$40 USD / 小时

目前这里是11:03 上午

一月 19, 2014已加入

2 推荐

John K.

@johnklima

4.8

(20条评论)

6.5

89%

$40 USD / 小时

lisboa,

portugal

$40 USD / 小时

96%

工作已完成

100%

在预算内

90%

按时

13%

重复雇用率

Mobile Phone Developer - Computer Graphics Programmer

I am a highly experienced C/C++ programmer specialized in 3d graphics, games, and educational software for more than 15 years. I currently focus on apps and games for mobile devices and can deliver cross-platform solutions for Android, iOS, Windows, OSX, and even Tizen. I am an American living abroad in Lisbon, Portugal where I was formerly Lead Programmer for Biodroid Entertainment heading up the console division, having worked on titles for Wii and PlayStation3. My online published titles include "vSide" and the Jason Project.

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文件夹

Calendar

iOS and Android

iOS and Android graphics

path finding, steering, collision avoidance

water path

sails, path finding, collision avoidance

water

and...

Calendar

iOS and Android

iOS and Android graphics

water path

water

and...

变更已保存

展示20中的1-5条评论

筛选评论规则：

5.0

$55.00 USD

HTML Webview Mobile Android App Development

We had originally hired another freelancer for this project and due to horrible communication, we had to find another freelancer and that is when we met John. We are very pleased with John's work. He was able to create an android application for us where the user clicks an icon on their mobile device and our responsive / mobile friendly website then displays within a WebView. The project itself was top notch in regards to quality. Communication was excellent; even though John is overseas, his English skills are outstanding. John is also top notch in terms of expertise and professionalism. Lastly, we would love to hire John again to add a push notification system on top of what he has already built. We hope to work with John for a long time. I highly recommend his C++ skills and mobile app creation skills to all future employers. Thanks John for delivering an excellent product. We look forward to more projects with you in the future! Happy new year!

Mobile App Development

Travis W.

@twalters84

•

7 年前

4.4

£1,220.00 GBP

Endless Game - Display & Disappear Text - Android & iOS

John was excellent from start to finish. It was the first time I have ever used freelancer and John made it easy for me to understand the process. On top of that, his experience in building apps meant my weekly requests to alter, tweak and edit the app was dealt with quickly. I am convinced another developer would not have been able to meet my expectations within the budget. I will certainly work with John again and look forward on doing so.

Mobile App Development

iPhone

iPad

Richard T.

@rickytorres

•

8 年前

5.0

$600.00 USD

I need work done

Well done.

Mobile App Development

iPhone

David L.

@Djlverse

•

8 年前

5.0

$500.00 USD

Project for johnklima

More work to follow.

Mobile App Development

+1更多

David L.

@Djlverse

•

8 年前

5.0

$1,800.00 CAD

Write an iPad application

I would work with John again, it has been a great first experience with a freelance developer.

Caitlin D.

@tidepool

•

8 年前

经验

Biodroid Entertainment

1月 2007 - 1月 2011 (4 年)

Lead Programmer, Zblu Cops and Chiquititas Wii console games. Implemented a highly optimized game system expanding the Gamebryo 2.6 engine, featuring threaded background asset loading, A* path finding, realtime physics including spring forces, character AI, and an easy to use scripting system for interactive objects in-game.

Rhode Island School of Design

1月 2003 - 1月 2007 (4 年)

Taught several courses to Masters design students in the field of computer game design and production.

Research Scientist, Game Design and Production.

1月 2004 - 1月 2006 (2 年)

Lead the "Rapunsel Project" funded by the National Science Foundation, to design and build a computer game to introduce programming concepts to girls.

教育

MS

New York University,

United States

2004 - 2006

(2 年)

BFA

State University of New York College at Purchase,

United States

1983 - 1987

(4 年)

资质

2000

As my work bridges between the worlds of Art and Science, no professional certifications, beyond educational degrees apply

出版物

Kissing - A Procedural Approach

ACM SIGGRAPH

Keynote address at the Sandbox Symposium, ACM SIGGRAPH, 2007, outlining how I implemented a procedural animation system for the online world "vSide" - a social environment for teenagers.