Objective-C Developers

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Maya Milusheva

Maya Milusheva

#5 game developer | Objective-C | C/C++ | Cocos2D

Bulgaria - Last active: 2 days ago - Tests: 3 - Portfolio: 10

--oDesk has recognized me as one of their top Mobile Developers. See the badge on the right of my profile for more information.-- I aim to create addictive, high quality games. I am ranked #5 in the "Game Programming Concepts Test". Games are my passion. I have 7-8 years of amateur experience in 3D graphics and making games, and around 3 years professionally. I've worked on game logic, engine, graphics and tools. I have several games in the App Store written on Objective-C and cocos2D and recently one of them got featured by Apple. My primary languages are C/C++ and Objective-C. I'm proficient in DirectX and GPU programming. I have strong knowledge in mathematics and algorithms.

$38.89 /hr
73 hours
5.00
Ruslan Ponomarenko

Ruslan Ponomarenko

IPhone (Objective C), Android, C# Developer, VBA,...

Ukraine - Last active: 2 days ago - Tests: 6 - Portfolio: 5

I am experienced in development of mobile software both for iOS (iPhone, iPad, Desktop) , ANDROID . My preferred languages are Objective-C, Java, C# (.NET), PHP. This allows me to participate successfully in cross platform projects, including network services and GUI applications. I mostly work under development of iOS Mobile applications at the moment but my experience includes development of ANDROID applications (Java) and Desktop applications (C#, Cocoa), Web Applications (PHP, C# Asp.NET). My programming experience will enable me to fulfill your task successfully and quickly enough!

$36.67 /hr
4,922 hours
4.84
Kostiantyn Zamiesov

Kostiantyn Zamiesov Agency Contractor

iPhone, Android, Objective C, iOS, Java

Germany - Last active: 6 days ago - Tests: 6 - Portfolio: 6

I’m a senior software developer and the owner of Сoderivium, a mobile software development company located in Eastern Europe, Ukraine. Since 2010 I work with US and European clients, providing them with full employee lifecycle management and complete cycle of mobile software development services, including Android and iOS programming for iPhone & iPad: - iPhone/iPad software development - Android phones and tablets software development - Backend development - Consulting and uploading apps to app store - UI design creation - iPhone games development - Database development - Server-side solutions - Web services development using PHP Focused on good results, I always pay attention to the details and treat every project as if it was my own. Please feel free to contact me and I will help you to make your project successful!!

Associated with: Coderivium
$40.00 /hr
865 hours
4.91
Sergey Plotnikov

Sergey Plotnikov

Objective - c developer

Russia - Last active: 8 days ago - Tests: 4

I am really enjoying developing applications for MacOS and IOS. My latest experience is front-end apps which use API of web services like Box.net, Youtube, Imgur, EasyPost, etc. I can build app from scratch or modify existing app and upload it to App Store.Also i have a basic graphical design skills , so i can cut separate elements from existing app design. Usually a can spend 3-4 hours a day for programming.

$11.11 /hr
168 hours
5.00
Josip Cavar

Josip Cavar

iOS Developer - Objective-C, Swift

Croatia - Last active: 1 day ago - Tests: 5

iOS Developer for 3 years. In that time I have developed wide range of applications such as social networks, productivity tools and games. Looking for exciting projects to build either from scratch or to help fixing bugs. I also have some experience in Mac OS X Development, SQL, PHP, HTML/CSS and Android.

$27.78 /hr
237 hours
5.00
David Meer

David Meer

iOS Developer - Objective-C, Swift

Netherlands - Last active: 9 days ago - Tests: 4

Innovation is my passion and iOS is my weapon. I am very passionate about developing useful things to harness your full potential, especially location-based, GPS, navigation and tracking apps. I have an experience in using OpenStreetMap, mapquest and skobbler APIs. Every night before going to bed I ask myself, "What did you do today?" and I love to be answered, "I have done something wonderful." Thanks, David

$60.00 /hr
259 hours
5.00
Matti Heikkinen

Matti Heikkinen

iOS Guru, Objective-C, Swift

Finland - Last active: 2 days ago - Tests: 9

Hello, I majored at Objective-C for iOS app development and am using Swift since iOS 8 was published. I love to challenge new technology! My major is: - Objective-C - Swift - C/C++ - Java My faculty is: - iPhone & iPad Native App Development - Social Networking App Development - B2B, B2C Backend + Frontend - Text messaging (Socket Programming, XMPP) - Voice & Video Call (OpenTok, Pusher, APN, ooVoo, QuickBlox, Zingaya) - Payment Gateway (Apple Pay, Stripe.com, PayPal.com, WePay.com, Authorize.net) - Cloud Platform (Parse.com, Amazon AWS, Firebase.com) - REST APIs (JSON, XML, SOAP) I'll be glad to answer any of your questions. Thank you, Matti

$45.00 /hr
526 hours
5.00
Valentyn Kuznietsov

Valentyn Kuznietsov

iOS Developer Programmer, Objective-C, Swift, iOS

Russia - Last active: 4 days ago - Tests: 4 - Portfolio: 15

Ambitious and hard-working Software Developer with a strong technical background. I’m not afraid of any kind of challenging tasks. Full cycle of an iOS app development, architecture design, issues fixing, updating existing apps, submitting to App Store and support. More than 120 releases: sport applications, utilities, cross-platform development (WinPhone, Android) EXPERIENCE iOS Software Developer, Guernsey Network Lp, Ukraine 2014- Present iOS Software Developer, DEXWELL TECHNOLOGY LLP, Ukraine — 2008-2014 SKILLS • Strong mathematical background, analytical and problem solving skills • Good knowledge of Objective C-, more than 6 years of developing iOS mobile applications • Some knowledge of SWIFT • Some knowledge of SQL • Some knowledge of C#, Java • Some knowledge of PHP, JavaScript, XML, HTML, CSS • SVN, GIT

$35.00 /hr
324 hours
5.00
Kyrylo Savytskyi

Kyrylo Savytskyi

iOS developer (RubyMotion, Objective-C), web devel...

Ukraine - Last active: 3 days ago - Tests: 3 - Portfolio: 4

Hi, my name is Kyrylo, and I'm oDesk Verified Mobile Applications Developer. I mainly focus on iOS development with Rubymotion, but also can work with Objective-C and Swift, have a lot of experience in web-development including back-end (Node.js, Ruby on Rails) and front-end development (Angular.js, Ember.js). I was working on applications like PackPoint or TradeGecko that were mentioned by TechCrunch, Lifehacker, TheNextWeb, 9to5Mac, Washington Post, L.A. Times and others. Some other apps were featured in App Store, others have 60k+ monthly users.

$33.00 /hr
5,634 hours
5.00
Alexey N.

Alexey N.

Native iOS development: Swift & Objective-C

Russia - Last active: 1 day ago - Tests: 4 - Portfolio: 2

I am a software engineer who loves his job and can be satisfied only when his work is done perfectly and within the timeline. My expertise in building software is supplemented by my education – I have a master’s degree in Math and Computer Science with two retraining courses for professional programmers of total duration over 1000 hours, and I never stop learning new stuff. I have a solid understanding of how to create stable and maintainable software, from small 2D games to complex enterprise applications. Here is a non exhaustive list of what I dealt with so far: # Native iOS applications (Languages: Swift, Objective-C, C) * iOS 8 app extensions: today widget, custom keyboard * Apple Watch app * augmented reality * audio & image processing * location services and maps * complex animations and visual effects * push & local notifications * in-app purchases * integrated ads & analytics * cocos2d game engine * security of data transfer and storage * interoperation with server over HTTPS, TCP and FTP # Applied and low level programming for UNIX (Languages: C, Shell) * daemons * shell scripts * UNIX signals * POSIX threads and synchronization # Applied and low level programming for Windows (Languages: C++) * Inter-process communication with global events * Global keyboard hooks * File mapping * Double buffered drawing * GUI apps with MFC * Kernel objects for thread synchronization and inter-process communication # Parallel computations on GPU with CUDA (Languages: CUDA C/C++) * Ray tracing * Static image processing # Web front-end development (Languages: Java, JavaScript, HTML) * Java applets * Page-proofs Besides being a developer, I enjoy sharing my programming experience with students at state university in my city, where I work part time as a lecturer.

$30.00 /hr
1,179 hours
5.00