Jack J
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Jack J

iOS Game Developer


Montevideo, Uruguay


I’ve been always been a passionate gamer! My love for games motivated me to become a software engineer so I could create games by myself. Since I entered in the iOS world around the year 2010, I saw a platform where small development teams could create great games, that all kinds of people could enjoy. It didn´t take too much time before I started creating games for clients with awesome ideas, and I loved it. Since then, I have worked on many games, from simple games for small children to a big, challenging puzzle and 2D platform games. As an ... moreiOS developer, I have a lot of experience of general application development. To summarize some items: - Xcode (since version 3) - Creation of UI through interface builder and storyboards or programmatically - Management of Certificates and Provisioning Profiles - Distribution of beta apps through TestFlight, Crashlytics. - Many iOS SDK frameworks like UIKit, CoreLocation, CoreGraphics, QuickLook, Store Kit, etc. - Integration of a wide range of third party libraries like Flurry, Localytics or Tapjoy. - Great knowledge of iOS open source tools like AFNetworking / Alamofire, RestKit, Masonry or MagicalRecord. - App profiling using Instruments - New Technologies like Apple Watch development And in addition to that, as an iOS Game developer I have some extra knowledge: - iOS SDKs for games: SpriteKit, SceneKit - OpengGL ES - Third Party SDKs: Cocos2D, Box2D I can not only provide the development of an awesome game, but also a great app around it that leverages all the latest technologies of the iOS world. Now, I’m looking forward to working on new games, helping my clients´ ideas come to life! less

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Work History and Feedback

  • Apr 2014 - Oct 2014

    iOS Game Developer Project - New Casual Game with Multi-player Function
    531 hours
    $50.00 / hr
    $26,541.67 earned

  • Aug 2012 - Jan 2013

    iOS/Ojective-C Developer Needed ASAP - Bug Fixing

    No feedback given

    219 hours
    $33.33 / hr
    $7,293.60 earned

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Name Score (out of 5) Time to Complete
Programming with C++ Test 4.00 Top 10% 27 mins
Java Test 3.10 Top 30% 32 mins
U.S. English Basic Skills Test 4.25 Top 20% 5 mins

Work History

3,114 hours worked
8 jobs


More than 30 hrs/week

Associated with

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CodigoDelSur Agency
54,266 hours

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