Cocoa Freelancers

Browse Cocoa job posts for project examples or post your job on Upwork for free!

Cocoa Job Cost Overview

Typical total cost of Upwork Cocoa projects based on completed and fixed-price jobs.

Upwork Cocoa Jobs Completed Quarterly

On average, 46 Cocoa projects are completed every quarter on Upwork.

46

Time to Complete Upwork Cocoa Jobs

Time needed to complete a Cocoa project on Upwork.

Average Cocoa Freelancer Feedback Score

Cocoa Upwork freelancers typically receive a client rating of 4.67.

4.67
Last updated: June 1, 2015
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  1. Vlas Voloshin

    Vlas Voloshin Agency Contractor

    Objective-c / Cocoa / iPhone / iPad Developer

    Russia - Last active: 1 day ago - Tests: 10 - Portfolio: 1

    Hello, my name is Vlas, I am an iPhone/iPad developer. I have a good knowledge of Objective C, xcode, cocoa, strong base in C and OOP, other C based languages such as C#, PHP, Java, C++, and Objective-C. Fluent written and verbal english skills. I'll be glad to help you with game-dev or business application. Best regards, Vlas.

    Associated with: Lodoss team

    $35.00 /hr
    4,347 hours
    5.00
  2. Vitaliy T.

    Vitaliy T. Agency Contractor

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

    Russia - Last active: 1 day ago - Tests: 10 - Portfolio: 1

    I have been working as an iOS developer for a 5 years, before that i worked with C++. I have a good knowledge of Objective C, C++, C#, iPhone SDK, sencha touch, Xcode, ARC, GCD, Cocoa Touch, Cocos2d, UIKit, OpenGL, SQL, html5, jquery mobile, phonegap, UIKit, Core Animation, Core Graphics, Auto Layout, Storyboarding, SQLite, CoreData + mogenerator, CoreLocation, MapKit, GameKit, Push Notifications, In-App Purchases, Social Framework; Xcode, LLDB, Unit Testing, Provisioning, iTunes Connect, RestKit, AFNetworking, socket.io, MagicalRecord, Cocos 2D, Crashlytics , TestFlight. I worked with a lot of APIs: Facebook API, Twitter API, Linkedin API, Google Maps API, Google analytics. I have all necessary devices to test your application.

    Associated with: Lodoss team

    $27.78 /hr
    3,397 hours
    5.00
  3. Amendeep S.

    Amendeep S. Agency Contractor

    Experienced iPhone ,Cocoa, iOS 7, OSX Developer

    India - Last active: 3 months ago - Tests: 5 - Portfolio: 10

    I have been working on the iOS,Mac OSX, Android and Windows Phone platform for the past 4 years. I have developed a wide range of applications like: - UI based applications which consume SOAP/REST based web API to parse data in the XML/JSON format. - Mobile applications which include a local storage (Core Data and Sqlite framework) on the device and sync data from the server. - Applications which include In-App Purchase (Product model and Subscription model) which allow the user to purchase from within the application. - 2D games which are based on the cocos2D iOS platform. -3D games and applications based on the OpenGL ES framework. -Animation based applications (using Core Animation framework) which include an eye-candy UI. - Map based applications based on Google Maps which display routes, locations to the user. -PDF based applications to display eBooks, generate a new PDF or scan from an existing one. I have development experience on iOS 3.x, iOS 4.x, iOS 5.x and iOS 6.x

    Groups: Application Developers Alliance, BoonEx

    Associated with: Apptree Studio LLC

    $18.00 /hr
    1,289 hours
    4.92
  4. Eugene Braginets

    Eugene Braginets

    iPhone/iPad/OsX Experienced Developer

    Ukraine - Last active: 06/28/2014 - Tests: 1 - Portfolio: 7

    iOS / Mac OS software developer, Objective-C, Cocoa/Cocoa Touch platforms. Experience: In the past - 15+ yrs had experience in many different platforms and languages including ASM, C, .NET (C# and VB), JS and PHP. Last three years worked as a freelancer, had a number of successful projects: from kid’s game to enterprise solutions. Some of the projects (those are not under NDA) are presented below Qualification and Skills: I have experience in implementation of these features of mobile application: - GPS & geo-location connected functions (including reverse geocoding). Work with GPS in battery save mode. 'Locator' feature. - API interactions (various approaches), using own server or PARSE using AFNetworking or native asyncronous mechanism - Barcode/Qr-code/DataMatrix scanning/generating features (using ZXing and other SDKs) - Databases (MySQL)/SQLite/CoreData - JSON-XML parsing, various approaches - Using cloud data storage (sync iCloud data) and multi-user support (desktop application) - Text processing (text annotations on webpages) - Extended use of WebView, interactions between JS/PHP and native code - Quartz Graphics Plugins (image adjustments and image generation - Frensel Lens calculation - Desktop) - Custom UI designs and navigation concepts I have strong educational background including high mathematics and theoretical physics (5 years University + 4 years phd). In my work I am prefer to focus on quality, my desire is to keep my code as simple and clear as possible. I like to seek for simple solutions of complicated tasks.

    $44.44 /hr
    1,046 hours
    4.99
  5. Munir A.

    Munir A.

    Windows, Mac OSx/iOS and Unix Developer

    Pakistan - Last active: 1 day ago - Tests: 4 - Portfolio: 7

    Over the last 10 years, I have worked with different clients providing them consultancy and developing good products for them. It has enhanced my knowledge using C/C++, Objective-C, C#, JAVA, PERL, MySQL, MS SQL and embedded databases. I am seeking opportunities to develop good software.

    $45.00 /hr
    10,567 hours
    4.88
  6. Alexey S. Agency Contractor

    .NET/JavaScript/iOS/Cocoa professional developer

    Russia - Last active: 1 month ago - Tests: 10 - Portfolio: 13

    Alexey is a very experienced developer because he started to work in IT area in 2002 year. He is good in web development using ASP.NET(C#) and JavaScript but his primary skills are to create desktop/mobile applications and background services for Windows and MacOS/iOS platforms. So, if you need an expert to create a native application for different platforms don't hesitate to contact him.

    Associated with: Intspirit

    $35.00 /hr
    4,065 hours
    4.79
  7. Maxim R.

    Maxim R.

    Professional Developer: C++, Qt, C#, iOS, MacOS, Windows, Installers

    Ukraine - Last active: 1 day ago - Tests: 3 - Portfolio: 9

    Desktop development for Windows, MacOS, Unix. Mobile development for iOS, Android, Windows Phone. Projects management, technical requirements analysis Technologies stacks: C++, STL, Qt, QML, WinAPI, MFC, ATL C#, .NET Framework, WPF Objective-C, Cocoa, xCode, iOS Development, Cocos2d, Cocos2d-x NSIS, Advanced Installer, Installers development OOD, application architecture design Kinect development, Microsoft Kinect SDK, PrimeSensor Kinect SDK Quality of the work in the first place. I'm experienced in the code development, software architecture design and projects management. Write me to get more details about my relevant experience or provide info about your needs! Always open and capable to learn quickly new frameworks and technologies used in your projects!

    $66.67 /hr
    6,840 hours
    4.95
  8. Dimitar P.

    Dimitar P.

    Senior iOS Developer (4500+ hours experience)

    Bulgaria - Last active: 7 hours ago - Tests: 6 - Portfolio: 19

    Hello, I am a passionate iOS developer working with Xcode, Objective-C, UIKit and Core Data on a daily basis. I am interested in best practices that are being adopted by the iOS community and implementing them into my work. I am excited about the iOS platform and I enjoy staying up-to-date on where Apple is taking the technology. Actually, I love iOS7 and iOS8 on my iPhone 5, iPhone 6 and iPhone 6 Plus and I like an Apple Watch. My highlight projects and my roles in 2014. 1. Healthcare / Fitness iOS app developer as Core iOS developer. - iPhone / iPad UI programming - RESTful API integrating - iOS 8 HealthKit integrating - Created iOS framework for custom widgets - Connected with several 3rd-party health/fitness apps - Worked with good team play - Trello / Slack experience 2. Social / Messaging iOS app developer as Senior iOS developer. - iPhone / iPad UI programming - RESTful API integrating - iOS device compatibility - XMPP text messaging - Opentok video conference - Great git / jira experience 3. Fun / Social photos game developer as iOS developer. - Improved game UIs - Fixed / Updated game front-end - Parse back-end - AppStore / iTunes experience 4. Sports iOS app developer as Lead Swift programmer. - Swift programming - Converting Objective-c to Swift - Cocoapods experience My key skills and abilities include (NOT limited to) - Fast mobile UI programming - iPhone5 / iPhone6 / iPhone6 Plus on iOS 7 / iOS 8, Storyboard, Swift - Text messaging and video/voice chatting - XMPP, OpenTok, Pusher, APN - Integration with - HealthKit, CloudKit, HomeKit, AirPrint - Networking framework - AFNetworking, Web RTC, Socket.io TCP/IP - GPS - Core Location, MapKit, MapBox, GooglMap - e-Commerce payment system - Paypal, Authorize.net, Stripe, Saleforce, card.io - Media manipulation - CoreAudio, CoreVideo, AVFoundation, CoreGraphics - Data and Graph visualization - Core Plot, iOSPlot, JBChartView - 3D programming - OpenGLes, NinevehGL, Cocos3D, PVRGeoPOD - Web service integrating - JSON RESTful API, Parse.com - Social integrating - Facebook, Twitter, Pinterest, Tumblr, Google+ - Good team play - Git, Bitbucket, Trello, Jira - Daily Communication - Skype, Slack, HipChat, Email I own an iPhone 4S, iPhone 5, iPad 3, and iPad 2 to test on. My workstation is a Mac Pro with Xcode 6, Adobe Photoshop CC, and Microsoft Office installed. I'm now seeking opportunities that will allow me to further develop my skills by providing creative and high quality solutions to my clients. I enjoy new challenges on a daily basis, looking to overcome my own high standard goals. Thank you!

    $45.00 /hr
    4,803 hours
    4.88
  9. Deepak Arora

    Deepak Arora

    iPhone/Android App Developer

    India - Last active: 3 days ago - Tests: 2 - Portfolio: 1

    3.5+ years Exp in iPhone Developemt. Most advanced API and framework used so far. Work on almost 50+ Apps on App Store. All are live and having good users base. Yes, I am New here. But Not in App Development. Worked with Asia No 1 Software Company. Having Full Knowledge of: 1. iPhone/iPad Application Development 2. PSD slicing and Screen Design 3. Full knowledge of SVN and GIT through command line and GUI also 4. Knowledge of Instruemnts to fins Memorey leaks and Crashes 4. Exp for Working on complex and Enterprise apps which distributed on Enterprise level. 5. Animations, Maps, Push notifications, ALL iOS SDK, Parse Framework, Urban Airship, Games API, In App Purchase all are under my hood. 6. Besides all this, Main thing is Communication, Always available round the clock. 7. Having much experience to work in Agile or SCRUM development. Hading so many ideas for all apps to look better and work better. and Most important - How to make revenue. These all things turn me to a complete developer and analyst, Manager of myself. Thanks Your Next Team Member

    $16.67 /hr
    2,635 hours
    5.00
  10. Krunal T.

    Krunal T.

    Mobile Application Developer

    India - Last active: 7 hours ago - Tests: 3 - Portfolio: 14

    I am a passionate iOS developer with more than 5 years of Mobile Application development experience. Currently working on iOS (iPhone and iPad) applications, having experience in phone-gap & Android applications. I have good expertise on: - Core Location and Maps - Social network integration like Twitter, Facebook, Google+ - Camera processing - REST API Integration - Processing JSON/XML - TestFlight, Dropbox, SkyDrive, BugSense, Google Map SDK, Parse.com, Urban Airship integration - Push Notifications - Paypal Integration Languages : Objective-C, Java, C, C++ Operating Systems : Windows, Linux, MacOSX Databases Systems : MySQL, Sqlite Tools : Xcode IDE, Eclipse

    $33.00 /hr
    2,401 hours
    4.97