Cocoa Freelancers

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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, 47 Cocoa projects are completed every quarter on Upwork.

47

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 4.68.

4.68
Last updated: June 1, 2015
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  1. 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
  2. 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
  3. 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
  4. YEN CHONG HOCK

    YEN CHONG HOCK

    Expert Video Production Developer with Streaming & Editor

    Singapore - Last active: 17 days ago - Tests: 8 - Portfolio: 10

    Dear I'm a Video Production developer and I'm very interested in your job post. I've more than 8 years Video Product development Experience. My Github Account : https://github.com/vstreaming1982 My Development Skill 1. Service Programming ✮ C/C++, Java, Perl, Shell Script 2. Web Development ✮ PHP, ASPX, Ruby 3. Application & Mobile Development ✮ C#, XCode, Flash Action Script 3 4. Technology ✮ Video Encoding / Decoding ✮ Video Streaming Protocol (HLS, RTMP, RTSP, RTP) ✮ Server Cloud ✮ OpenGL ✮ ffmpeg. libvlc, H264 And I am available to chat by email or Skype. I hope work with you. Please check my skill. Yen

    $50.00 /hr
    1,737 hours
    4.95
  5. Hafiz Zaily

    Hafiz Zaily

    *-*-*-*-* iOS8, Swift Expert *-*-*-*-*

    Malaysia - Last active: 10 days ago - Tests: 7 - Portfolio: 5

    Mobile application developer with 5+ years with iOS & Android app development experience. My areas of specialization include: * iOS8, Swift * Social framework such as Facebook, Twitter, Google+ and Instagram * GPS, RESTful API * Photo, Video editing and effect * Parse, Amazon Cloud service * Cocos2D, Unity3D * Titanium and Phonegap Also I have all kinds of devices for mobile app development. (from iPhone 3GS to iPhone5S, Android devices including Galaxy S II and Galaxy Note) Currently, I am avaliable to work more than 8 hours a day and I am always online via Skype and eMail. You will get the best quality of products if you work with me. Please contact me any time.

    $55.56 /hr
    1,334 hours
    5.00
  6. Hipolyto Obeso

    Hipolyto Obeso

    IOS / Android Developer

    Mexico - Last active: 2 days ago - Portfolio: 2

    Mobile App Developer I`m an expert in Objective-C, xamarin, c#, HTML, JavaScript, JQuery, ASP.NET, Transact-SQL and Java. Some of my strengths and skills are outstanding persistence, empathy, administration, planning, and problem solving. I`m most engaged when presented a challenge that he can reach a personal best. I`m a certified Microsoft Certified Technology Specialist (MCTS), and i taught programming to college graduates. In my spare time, i like enjoy reading, running on the beach and spending quality time with his family.

    $22.00 /hr
    2,098 hours
    4.55
  7. Tommi A.

    Tommi A.

    Top iOS 7,8, Swift, WatchKit, Android, iBeacon Developer

    Poland - Last active: 1 day ago - Tests: 6 - Portfolio: 12

    Hello Clients! I have over 8+ years experience in iOS and Android app. So I've enough skills in the iOS and Android app development. If you are looking for a highly skilled iOS & Android development expert with depth of knowledge, professional attitude, excellent communication and the highest code quality, I am the person you are looking for. I have much experience in - iPhone/iPad/WatchKit Apps Development with XCode & Objective C & Swift(5.0 ~ 8.3) - Native Android development with Eclipse & Java - Push Notification (APNS, GCM) - Detecting Proximity with iBeacon - Integrating in-app purchase - UI design of iOS and Android app - Video/Audio processing - Integrating iAd and Admob - GPS/Geo Location - Integrating XMPP for chatting. - Camera/Photo manipulation - Managing database(SQLite, Core-Data Model) - Integration of Social Networking(Facebook, Twitter , Instagram,...) - Video/Audio Streaming, Video Editing, Decoding/Encoding - Web Service, Ajax, XML, JSON - Integrating of Parse.com - Back end admin panel I can assure you Credit, Robust Performance, Top Speed,High Quality I can work 40+ hours per week. I will do my best effort to provide you the Best Product with Best Quality. Thanks a lot Best regards.

    $50.00 /hr
    1,050 hours
    4.96
  8. Yurii B.

    Yurii B.

    iOS Engineer with 7+ years of experience (WatchKit, iBeacon)

    Bulgaria - Last active: 1 day ago - Tests: 9 - Portfolio: 27

    Client-focused and relationship-oriented executive management professional who has developed excellent mobile apps (iPhone, iPad, Apple Watch, Android) to guide businesses to financial success both domestically and internationally. All projects are developed in MVC(Spring) and MVVM, Agile Methodology. Developed new and existing iOS applications. Partnered with designers to help define and implement User Interface. Worked with team members on server-side integration. Ensured to build an iOS applications that can be widely accepted. Skill set: - Apple Watch App(WatchKit, Xcode6.2), Swift, UIStoryboard, AutoLayout, OpenEars. - Pubnub, CocoaLumberjack, SpriteKit, OCR, Google Analytics, Stripe, Parse.com - Develop innovative mobile solutions with iPhone/iPad/Android/, Objective-C, Java, Ruby, REST, Objective Cloud Services and virtualization - 7 years of iPhone/iPad/Android Development Experience Technical - Proficient in Object oriented programming in Objective-C & iPhone SDK 4.0 - Proficient in Java 6, Object Oriented Design, and Design Patterns : MVC, MVVM - Proficient in Mac OS X, Centos, Windows - Expert with over 7 years experience of full Mobile Software Development Life Cycle gathering Recommendations: - Communicate early, communicate often - Provide honest and realistic project updates through Testflight, Diawi, Bitbucket, Jira, PivotalTracker, Crittercism, MixPanel, etc - Respond quickly and hit deadlines - Listen to the client's concerns and have a positive attitude You can find me on LinkedIn at http://lnkd.in/dn6xq9n

    $55.56 /hr
    3,060 hours
    5.00
  9. Dimitar P.

    Dimitar P.

    Senior iOS Developer (4500+ hours experience)

    Bulgaria - Last active: 1 day 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
    4,799 hours
    4.88
  10. Ayk A.

    Ayk A.

    Mobile: iOS | OSx | Objective-C | Swift | Android | Java | J2EE

    Ukraine - Last active: 6 days ago - Tests: 7 - Portfolio: 7

    I'm a software developer with more than 6 years of experience in mobile and desktop development. I'm mostly experienced in iOS / OSx, but also have skills in Android development. I provide clean and robust code, easy going and hard working, can start project from scratch or be a part of team. My Github account: https://github.com/ludoded Cococa Framework, iOS/MacOS X apps, QuartzCore, CoreImage, CoreAnimation, CoreText, AVFoundation, CoreData, SQLite, etc.

    Groups: Application Developers Alliance

    $44.44 /hr
    2,134 hours
    5.00