Vitaliy T.
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Vitaliy T.

Objective C / Cocoa / Cocos2d / Box2d / Java / iPhone / iPad Developer


Taganrog, Russia


I have been working as an iOS developer for 5 years, before that I worked with C++. My strong points: I’m good at creating clear and comprehensible architecture so all my projects can be easily supported and expanded if necessary. I have a good knowledge of Objective C, C++, iPhone SDK, Xcode, ARC, GCD, Cocoa Touch, Cocos2d, UIKit, OpenGL, phonegap, UIKit, Core Animation, Core Graphics, Auto Layout, Storyboarding, SQLite, CoreData + mogenerator, CoreLocation, MapKit, GameKit, Push Notifications, In-App Purchases, Social Framework; LLDB, Unit Testing, Provisioning, iTunes Connect, RestKit, AFNetworking,, MagicalRecord, and Crashlytics. In the projects I worked on, I have used such ... moreservices as , CocoaPods, Google Analytics, Fabric, HockeyApp, Jira, Trello, and PivotalTracker. I used to work with the following APIs: Facebook API, Twitter API, Linkedin API, Google Maps API. I have all necessary devices to test your application. Best regards, Vitaliy. less

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Work History and Feedback

  • Jun 2013 - May 2015

    Graphic Redesign of Android
    Excellent worker and will hire again!
    1,553 hours
    $27.78 / hr
    $42,867.37 earned

Vitaliy T. has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
iOS 6 Programming Skills Test 4.50 Top 10% 17 mins
Swift Test 4.70 Top 10% 12 mins
iOS Programming Test 4.60 Top 10% 15 mins
Java Test 4.50 Top 10% 11 mins
Google Android Programming Test 3.75 Top 20% 16 mins
Objective C Test 4.50 Top 20% 18 mins
Cocoa programming for Mac OS X 10.5 Test 4.50 Below Average 19 mins
iPhone Programming OS 4.0 Test 4.60 Above Average 25 mins
U.S. English Basic Skills Test 4.50 Top 10% 16 mins

Work History

100% Job Success
3,749 hours worked
9 jobs


More than 30 hrs/week
24 hrs response time

Associated with

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Lodoss team
90,189 hours

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