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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, 32 Cocoa projects are completed every quarter on Upwork.

32

Time to Complete Upwork Cocoa Jobs

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Average Cocoa Freelancer Feedback Score

Cocoa Upwork freelancers typically receive a client rating of 4.69.

4.69
Last updated: July 1, 2015
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  1. Wang John

    Wang John

    Senior iOS 8 & Swift Expert

    Hong Kong - Last active: 1 day ago - Tests: 10

    ✮✮✮✮✮ Quality Service within Deadline ✮✮✮✮✮ For over 7 years, I have developed many iPhone/iPad/Android Apps such as Photo & Video Sharing Apps, Location Based Apps, Augmented Reality Apps, Contents Management Apps, Trivia Quiz Games, and so on. I mastered various kind of iOS Frameworks, Facebook/Twitter/Google+/Foursquare SDKs, MapKit, REST API, SOAP API, JSON/XML, PHP & MySQL, and so on. My skills and experiences are following : 1. App - Social Networking Apps(like Facebook, Twitter, Foursquare, Google+, LinkedIn, Find My Friends) - Photo & Video Apps(like Instagram, YouTube) - Dating Apps(like SKOUT) - Augmented Reality(Metaio, Vuforia, PointCloud.IO, D' Fusion, String, ARToolKit) - Social Turn Based Games(like Word with Friends, Draw Something) - Navigation Apps(like MotionX GPS Drive, Around Me) - Food & Drink Apps(like Urbanspoon, OpenTable, Starbucks) - Health & Fitness Apps(like MyFitnessPal, Nike+Running, Run Keeper) - Travel Apps(like Yelp, Hotels.com) - Utility Apps(like Find My iPhone, Flashlight, QRCode/Barcode Reader for iPhone) 2. Features - Video/Photo Manipulation(CoreImage, GPUImage) - OpenGLES - Facebook APIs, Twitter APIs, LinkedIn APIs, Yelp APIs - Instagram APIs, Youtube APIs - Google APIs, GPS system - JSON, XML, SOAP - In App Purchase - Push Notification - Advertisement(iAd, AdMob, RevMob) 3. Programming Languages. - Swift & Objective-C - C/C++/C# - Java - JavaScript - HTML - PHP/MySQL Also I have a high - skilled graphics designer to work together, So I can build full application including UI graphics. I am always available to chat by Skype or eMail and would be happy to set up a convenient time to discuss the project you have in mind and your ideas. ✮✮✮✮✮ I always look for a long term relationship based on trust. ✮✮✮✮✮

    $44.44 /hr
    65 hours
    5.00
  2. Konstantin Golenkov

    Konstantin Golenkov

    iOS developer

    Russia - Last active: 19 days ago - Tests: 1 - Portfolio: 4

    Hello there! I'm developer with 7+ years experience. I worked on different positions as Java developer and iOS developer. I know different technologies. As Java developer i've been developing server side components, different web applications also i started developing native Android apps. As iOS developer i develop native iOS applications with different technologies. I'm strongly motivated to work well and I every time finish my work in time. I am able to work in a team and I aspire for self-improvement. How i work: First of all for each project/job i create strong project requirements with client and after that i start work. Also I divide big task to many small task and create plan what should i do first. My clients knows what i do now and status of project.

    $20.00 /hr
    221 hours
    5.00
  3. Alex A.

    Alex A.

    Mobile/JS/Vision(GLSL/OpenGL/WebGL) Expert - Ready for iOS8

    Ukraine - Last active: 6 days ago - Tests: 9 - Portfolio: 21

    Dear Clients. I'm finding my pleasure in customer's dream! I would like to help you with my high skill and experiences. Especially I have got certification on iOS application development and Android application development area and my customers verified my skill on that as a senior level. I can give you everything in my major programming area such as: - Mobile Social Networking/Social Media App Development - Mobile Video/Image Processing, Video Editing, Video Streaming, Speech Processing, OCR - Search Engine Optimization - Google Analytics Algorithm Development - JIRA,Bitbucket,SVN,Git,GitHub,... - RESTFul/RESTKit/MapKit - Mobile GPS Location Tracking, Google Map App - Real Estate App && Website Development - Cocos2D/Box2D/Unity3D Game Development - GPUImage Framework,CoreData,CoreAnimation,OpenCV library, Dirac library, CoreJava. - Storyboards, Xib, Mobile App UI/IX development - Javascript--Angular.js,Node.js,Backbone.js,Knockout.js,Three.js,D3.js - PHP/MySQL/SASS/RubyOnRails-based Website Development - Python/Django - Symfony/MongoDB - WebGL/GLSL programming - XML/JSON/HTML/XHTML - Various Search Algorithm, Mathematics, Physics, other likes.. ... ... ... Note : I have iPhone4S, iPhone5S,Android Samsung GalaxyS3 and S4, iPad, Android Pad for testing apps. I can adjust my time zone to my customer. I can even provide my service for weekends as well. Actually while working with you. I don't need any holidays or weekends. I am a result oriented person, fully dedicated to my work. I am also a person to be trusted, honest and reliable, as well as I don’t need to be trained and have a proven track record. The best chance for you and for me is just my QUALITY certificated skills in my major area, and my FAST speed in programming and the best service for you by my hard working. Please let's go forward to make your idea to deal, then this try will become your pleasure and happy soon. Of course, it will be my happy as well. Sincerely. From Alex Adam.

    Groups: Application Developers Alliance

    $33.33 /hr
    952 hours
    5.00
  4. Michael May

    Michael May

    FileMaker / iOS / Python Developer with Feature Film Experience

    United States - Last active: 3 days ago - Portfolio: 3

    I have spent the last 15 years developing software and pipelines using FileMaker, Python, C/C++, Objective-C, Django, SQL, Asp.Net, and Agile Development. Originally a Software Engineer who began my career in dot com start-ups, I now do Project Management for Feature Films in VFX and Stereo 3D Conversion. At the start of each new gig, I use the skills above to build the tools necessary to manage these monstrous projects. Every process should be scalable. All metadata should easily be queryable. It should take the same amount of effort to push one widget through the pipe as it should to push 1000 widgets through the pipe.

    $40.00 /hr
    48 hours
    5.00
  5. Gao Sen

    Gao Sen

    Experienced iOS and Android Developer(iBeacon, Social Networking)

    China - Last active: 14 days ago - Tests: 11 - Portfolio: 5

    I am a professional software engineer with 8 years of experience in various fields, have been developing various applications using C/C++, embedded C, etc. Since 2011, I have been developing high quality and excellent mobile applications for the latest 4+ years. During these 4 years, I have built number of mobile applications and some of them are well received and sold a lot on App Store. I am an experienced and ambitious freelancer, which aims to become a top mobile app developer on oDesk. I hope to achieve this by providing efficient and satisfactory service to you, clients. Thank you.

    $38.89 /hr
    440 hours
    5.00
  6. Kosta P.

    Kosta P.

    Full-stack Software developer (ROR/Wordpress/MEAN/iOS Mobile App)

    Bulgaria - Last active: 1 month ago - Tests: 11 - Portfolio: 11

    "Pleasure in the job puts perfection in the work." I always inspire you, assist you to achieve your idea & goal and your dream comes true. Enjoying work with my clients and focusing on best quality, I provide qualified & cost-effective solution for your application on Web, iOS & Android platforms. 5 years of developing enterprise level web applications in Ruby on Rails, MEAN, PHP MVC Frameworkds. Worked on very large petroleum analysis platform as lead developer. https://www.corva.ai/team - Expert in building RESTful APIs and implement MVC single page fronted like AngularJS / BackboneJS. - Memory Cache management using memcache and redis. - Strong experience in modern abstraction markup languages erb, haml, jade. - Amazon and heroku expert in deploying app using composer/capistrano/unicorn/nginx. - Unit/Integration Testing using Rspec/Capybara(Webkit) for Rails App and Jasmine for Javascript frameworks. - PostgreSQL, MongoDB, MySQL expert with effective DB design. - Use Git daily for version control (Github & Bitbucket preferred). - Bootstrap & HTML5/CSS3 is my mandatory area. 6+ years experience in developing mobile applications compatible with iPhone, iPad, Android Phone & Tablets. My key skills and abilities include (NOT limited to) - Fast mobile UI implementation - 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 - Motion Tracking - CMStepCounter - 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, SVN - Daily Communication - Skype, Hangout, Slack, HipChat, Email

    $44.44 /hr
    60 hours
    5.00
  7. Igor T.

    Igor T.

    Long-experienced Mobile Developer

    Russia - Last active: 7 days ago - Tests: 5 - Portfolio: 6

    Dear clients. I am a professional, reliable mobile developer. Since I graduated Siberian Federal University, I had been working as a lead developer in Interfax which is a non-govermental news agency. I designed not only database and web site of news system but also the mobile apps published by Interfax. While I work in Interfax, I felt big lack of techincal challenges due to the limitation of what this company does. That being said, I also had been working as a part time freelancer where I can enjoy challenging jobs for the oversea clients. Now, I decided to rescue myself from technical limitation by working as full time freelancer. Here are details of the service that I can provide you. Languages I mastered: Objective C, Swift, Java, php, javascript, C#, C++ and etc. Platforms I mastered: iOS, Android, Web and desktop Thanks. Igor Todorov

    $35.00 /hr
    22 hours
    5.00
  8. Cornelio R.

    Cornelio R.

    IOS Expert.

    Italy - Last active: 8 days ago - Tests: 7 - Portfolio: 14

    If you give me idea, i will implement it with real good product! Over 7+years, I have developed so many iPhone/Android/iPad apps including Social Networking app, Dating app, Chat app, Shopping app, Fitness app, Photo/Video Sharing app and Cocos2d/Box2d/Cocos2d-Html5 Web browser games, etc. Especially, I have already built proper and the best way, technology for successful mobile projects. So i can handle any mobile projects including BackEnd process such as Web service/PHP. I love creative, innovative and professional works. I always enjoy working on projects. Once you give me your idea, it will be implemented by me. During last 5 years, I had made over than 20 apps And some of my apps are top app in app store now. Mobile device platform: - iPhone 6 plus, iPhone 6, iPhone 5s, iPhone5, iPhone4s - iPad Air, iPad4, iPad3, iPad mini - Google Nexus 5, Samsung Galaxy S5, S4, S3, HTC One My skill: -Native: iOS/Android(Objective c/Swift/Java) -Web service: XML/JSON, REST/SOAP, PHP/MySQL. -Cloud Backend: Parse.com/Parse SDK/Parse REST/Parse Cloud Code/Amazon S3 EC2 AWS/Firebase/Foodie/remoteStorage/ - Chat & Messaging Engine: XMPP/Jabber/ OpenFire/ OpenTok WebRTC/Ejabberd/Erlang - Media Streaming: Wowza/SoundCloud/Red5/Icecast - Video/audio/image processing: OpenCV/GPU Image/CoreAudio/EZAudio, Pitch Control/Bass/AVFoundation - Vector graphics processing: SVG/SVGZ/Illustrator - Video/audio streaming, codec: Wowza/Red5/H.323/MPEG-4 - VOIP, Cloud Communication: Twillio/Heroku/Tokbox - Speech recognition/text-to-speech/Siri/OpenEar - HTML5/Ruby on Rails/PHP/ASP/JSP/C# and their frameworks - MySQL/SQLite/Oracle/SQL Server/ODBC - Facebook/Twitter/Linkedin/Instagram/Youtube/Pinterest/Vimeo - Google Map/Foursquare/Geolocation/GPS/Open Street Maps - Augmented Reality: Vuforia/Metaio - Cocos2D/OpenGL/Corona/Unity3D/Box2D - Game Center/In-App Purchase/RPG server - iAd/Adwirl/ Revmob/Admob/Chartboost/Tapjoy/Flurry/Testflight - Mantis/JIRA/RedMine/BaseCamp/Huddle/Sprint.ly/Github/BitBucket/SVN - Cloud services: iCloud/Rackspace/Zoho CRM/Salesforce/Azure/AWS/EC2/Dropbox - Enterprise Resource Planning (ERP)/Cloud POS/Warehouse Management - P2P Payments: Bitcoin/Guldencoin/hivewallet/breadwallet - Online Payment Gateway: PayPal/Authorize.net/Stripe/Venmo/Braintree, Payleap - Mobile Game Genre: Casino Slot machine, Poker, Chess, RPG, Arcade less - Multi-browser Html5 game : Slot machine/Mahjong/Poker/Dice.. etc. - Animation/Design, etc.

    $35.00 /hr
    542 hours
    5.00
  9. Andrei C.

    Andrei C.

    iOS Developer(Swift, Ionic, Xamarin, Html5)

    Russia - Last active: 29 days ago - Tests: 7 - Portfolio: 6

    I am a talented and experienced iOS developer. I have great knowledge and understanding of Xcode, Objective-C, Swift, and Apple's design and development guidelines. I have worked on a wide variety of complex projects that include social media, point of sale, inventory management, and business applications. My favorite development method: Agile ( Scrum, XP, DSDM, ASD, TDD, BDD )

    $45.00 /hr
    180 hours
    4.42
  10. Zhen Long

    Zhen Long

    Expert iOS and Android App Developer

    China - Last active: 19 hours ago - Tests: 6 - Portfolio: 8

    @@@ High quality!, Exactly deadline!, No impossible project! @@@ Dear all clients, An Agile and Motivated developer who won't quit work until it's done and client is satisfied. I have over 5 years of experience working with iOS & Android platforms and am very fluent in their native code. I am well versed in iOS & Android app programming language such as Object-C, Swift, Java. Also I have about 1 year of experience working with Apple Watch app development. I always use the newest technologies and solutions for the development of high quality applications. My core skills and experiences in mobile applications and web development are: - General IOS6/iOS7/iOS8 Android 2.3 or higher Objective-C, Swift, Java iPhone SDK, Cocoa, Cocoa Touch Frameworks - Dev Tool Xcode, Android Studio, Eclipse IDE - Map Kit and GPS Using of Google Map and Apple Map User navigation and Tracking based on GPS data - Web service integrating JSON, SOAP, XML and REST APIs Codeigniter, CakePHP Parse.com - Social networking integration Facebook, Twitter, Instagram, Youtube, Flickr - Source Management SVN, GitHub If you need a high-performance and high-quality mobile application, I am glad to help you. Zhen Long

    $40.00 /hr
    20 hours
    5.00