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, 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: May 1, 2015
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  1. Csaba Toth

    Csaba Toth

    Senior Mobile Developer for IOS8 (SWIFT) & Android, JSON API, Parse

    Hungary - Last active: 14 hours ago - Tests: 9

    Hello *****Best Quality and Fast Speed******* I am a talented Mobile application developer. I have a good experience of Mobile application and games. Also, I have developed a lot of Desktop applications and web development. 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-set: - Native: iOS, Android, Windows8 (Objective-C, Swift, Java, C#), JNI, NDK (C/C++) - Hybrid: PhoneGap, Xamarin, Titanium (HTML5, jQuery Mobile, C#) - Web service: XML/JSON, REST/SOAP - Cloud backend: Parse.com, Parse SDK, Parse REST, Parse Cloud Code, Amazon S3 EC2 AWS, Firebase, Twillio, Plivio - Chat & Messaging Engine: XMPP, Jabber, OpenFire, OpenTok WebRTC, Ejabberd, Erlang - Video/audio/image processing: OpenCV, GPU Image, CoreAudio, EZAudio, Pitch Control, Bass, AVFoundation - Video/audio streaming, codec: Wowza, Red5, H.323, MPEG-4 - VOIP, Cloud Communication: Twillio, Heroku, Tokbox - Speech recognition, text-to-speech, Siri, OpenEar - HTML5, 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 - Cocos2D, OpenGL, Corona, Unity3D, Box2D - Game Center, In-App Purchase, RPG server - iAd, Adwirl, Revmob, Admob, Chartboost, Tapjoy, Flurry, Testflight - Cloud services: iCloud, Rackspace, Zoho CRM, Salesforce, Azure, AWS, EC2, Dropbox - Mobile Game Genre: Casino Slot machine, Flappy bird, Poker, Chess, RPG, Arcade

    Groups: Application Developers Alliance

    $40.00 /hr
    161 hours
    5.00
  2. Sergii P.

    Sergii P. Agency Contractor

    ObjC / NodeJS / PHP / jQuery / JavaScript / AJAX / HTML / CSS / MySQL

    Ukraine - Last active: 14 hours ago - Tests: 10 - Portfolio: 5

    I've been working as a lead developer for 6 years. Have strong skills in all modern web technologies - top 10% in all corresponding oDesk tests. Looking for challenging long-term contracts. If required, can bring my colleague in (who's just as good as I am).Understand critical deadlines and specialize in saving employers' ****s (I mean reputations).

    Associated with: AppsHubX Agency

    $55.56 /hr
    6,713 hours
    4.95
  3. michele percich

    michele percich

    Consultancy and development, on Apple products and other.

    Italy - Last active: 2 days ago - Tests: 4 - Portfolio: 9

    My main goals: - to establish a valid business relationship with you, especially under the human aspect; - to cover the gap between your business and the tech implementation, enjoying myself doing what I like (that is coding).

    $50.00 /hr
    27 hours
    4.98
  4. Matthew S.

    Matthew S.

    Web Development | Data Processing

    United States - Last active: 09/19/2013 - Tests: 5 - Portfolio: 25

    With over 10 years of professional and freelance experience, my repertoire includes the full SDLC of full-stack web applications, databases, and services. As a contractor, I pride myself on attention to detail, responsiveness, and I aim to provide only quality services to the oDesk community. Below is a brief overview of my technical capabilities: CentOS/Debian Apache/nginx AWS/EC2/S3/CloudFront PHP, JS/jQuery/backbone MySQL, MongoDB Zend Framework, CodeIgniter, Phalcon XHTML/HTML5, CSS2/3, RWD, Bootstrap Adobe CS, Web Video Wordpress, Drupal API development and integration E-commerce development; subscription/ARB And much more.

    $44.44 /hr
    2 hours
    5.00
  5. Ronny B.

    Ronny B.

    Programmer, Linux system administrator and technical writer.

    Norway - Last active: 12/21/2014 - Tests: 9 - Portfolio: 4

    I've spent the past decade honing my Linux administration skills, building web interfaces for services I run and developing utility software on OS X and iOS. I'm looking to build sensible, functional software and websites. My focus is on Go, Swift, Objective-C, PHP, HTML5 and JS with Linux, Apache, OpenVZ and Zimbra administration on the side.

    $50.00 /hr
    0 hours
    5.00
  6. Kosta P.

    Kosta P.

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

    Bulgaria - Last active: 1 day ago - Tests: 11 - Portfolio: 6

    "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. - 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. David Lui

    David Lui

    Sr. Developer on iOS, Parse, RoR, Node JS, AWS

    Hong Kong - Last active: 4 days ago - Tests: 20

    ✿✿✿✿✿ Be Quick! ✿✿✿✿✿ Be Passionate! ✿✿✿✿✿ Be Responsive! Wish my skills and hard works get you more profits. Over the last 8 years, I have been working on various software products development. Since 2008 I have started iOS and Web programming. Now I have acquired high level skills and rich experience in building mobile app and its backend with the aids of various cloud platforms solutions such as Amazon Web Services, Parse.com, Azure, PubNub, etc. What I am proficient in? ✓ XCode, Objective C, Swift, Storyboard, CoreAnimation, QuartzCore, BLE, Core Bluetooth, iBeacon ✓ Geolocation, Google Map, Apple MapKit Integration, Wowza, Http Live Streaming ✓ Amazon Web Services, Heroku, DigitalOcean, VPS, REST API ✓ Iron.io, Parse.com, Apigee, Gigya, PubNub, Firebase ✓ Ruby-on-Rails, RSpec, FactoryGirls, Haml, Slim, CoffeScript, Redis, Nokogiri, Web Scraping ✓ Rabl, OJ, Swagger-Docs, Rest-Client, Rails-Backbone, EJS, Capybara, DatabaseCleaner, ✓ Solr, CarrierWave, Kaminari, Jammit, Devise, Gmail XOAuth, Premailer, DelayedJob ✓ MySQL, SQLite, PostgreSQL, NoSQL(MongoDB) ✓ NodeJS, BackboneJS, UnderscoreJS, Express, Jade, EJS, AngularJS, EmberJS, AJAX ✓ Grunt, Gulp, Bower, Yeoman, Phantomjs, Teaspoon, Sinon, Jasmine ✓ Twilio, SendGrid, MailChimp, MailGun, Mandrill, Geocod.io, MomentJS ✓ oAuth, Facebook, Twitter, Instagram, Google+, LinkedIn, Youtube APIs ✓ MVC, MVVC, MVP, Singleton, Factory Design Pattern, Delegate Pattern ✓ CocoaPods, JSONKit, RESTKit, AFNetworking, Carthage, Alamofire, SwiftyJSON, Cartography ✓ ApplePay, Stripe, Braintree, Authorize.Net, Paypal, SagePay,WePAY ✓ XMPP, QuickBlox, VSee, OpenTok, Skype, WebRTC ✓ Cocos-2D, Box2D, 2D-x, Unity 3D, Admob, Revmob, Chartboost, Flurry ✓ Google Analytics, MixPanel, Fabric/Crashlytics ✓ Github, BitBucket, JIRA, Confluence, Bamboo ✓ PivotalTracker, BaseCamp, Trello, Wunderlist, Google SpreadSheet ✓ Spree Commerce, Laravel, Symfony2, CodeIgniter, Yii, Zend

    $88.89 /hr
    577 hours
    5.00
  8. Boris Sokolov

    Boris Sokolov

    Expert iOS App Developer with various mobile development experience

    Russia - Last active: 14 hours ago - Tests: 9

    Provide the best service with detail-oriented professional with a vast knowledge of software, framework and strong leadership skills seeking to well-versed in structuring, developing and implementing interactive mobile & web solutions, assisting clients in all troubleshooting endeavors. Have developed 100+ mobile apps of following categories. - Social networking: Like & Share, Dating service, Events management, Messaging services - Finance & Business: Card reader, Budget management, Stock chart, Currency Converter, - Health & Fitness: Fitness training, Running, Bodybuilding, Health Training for women, WeightLoss, - Photo & Video: Instagram, Photo-booth style, Greeting card, Frame & Caption - Catalogues: Real-estate, Hotel & Flight, Food & Recipe booking, - Geo location navigation: Travel, Find near - Education: Language learn, Storybooks, Game for Kids - Lifestyle: Fashion & Shopping - Medical: Health care, Medical service - Health & Fitness: Workout, Bodybuilding Training, - Cinema, Music, Radio, TV, Streaming apps - News, Sports, Travel, Weather, Magazine apps -Delivering top quality with professional service -Always work with creativity and fast paced development -Devoting my full time, since this is my full time position. My major areas are xcode, cocoa, cocos-2d, twilio, storyboard, core-java, javascript, j2me, swift, NDK, eclipse, ios8, keyboard framework, ios-development, iphone-app-development, ipad-app-development, iphone-ui-design, ipad-ui-design, mobile-app-development, android-app-development, iphone-ui-design, ipad-ui-design, location-based, food & recipe, real-esate, restaurant, hotel-flight booking, nurturion, health-care, fitness, photo editing, video editing, social sharing, messaging, dating, timer/reminder app-development, ibeacon, github, basecamp, xmpp, streaming(wowza), parse, aviary, gpu, in-app purchase, gps, amazon, xml/json, rest/soap, facebook, twitter, instagram, youtube, vuforia, icloud, iAd, adwhirl, revmob, flurry, paypal, stripe

    $55.56 /hr
    307 hours
    5.00
  9. Kent K.

    Kent K.

    Senior Mobile App (iOS/Android) Developer

    Finland - Last active: 14 hours ago - Tests: 9

    Developing applications for iPhone/Android was my favorite hobby, and now, after 8 years of intensive practice, it has become my professional business. Over this time I've developed a wide range of projects in iOS and Android , and gained a lot of experience in creating quality applications. Have a strong knowledge in C++ ,Objective-C and Java. Responsible, self-motivated, have ability to work in a team, within tight deadlines and under pressure. Always interested in learning new technologies and improving my programming skills. I'm working with great app wireframe designer, so if your project requires a graphics and constructing the UI, you may be interested in his services too. I have all required equipment and devices for effective testing and debugging, such as iPhone 4S,5S,6, iPad 2, iPad 3, iPod Touch 5, Galaxy Tab, Samsung Tablet & smarphone, HTC, Lenovo smartphone.

    $70.00 /hr
    52 hours
    4.86
  10. Ferenc Knebl

    Ferenc Knebl

    Senior Mobile Developer for iOS8 and Android, Game, Parse.com

    Hungary - Last active: 14 hours ago - Tests: 9

    When I am really happy? I love to hear: "You are doing a great job!" Over the last 10 years, I have been working in IT fields. I got very systematical knowledge and skills of producing software products throughout the analysis of requirements, system design, database schema design, construction of code, deploying and testing. Since 2010 I have started the iOS programming and become very familiar about its development. I am able to work for Android mobile app development as well. So now I am very confident to work with potential clients with various mobile app specifications. I will do the best of my abilities and knowledge to build the apps for them. I love to skate where the puck is going to be, not where it has been. Followings are my major skill sets: ✇ Mobile app & game development ➢ PhoneGap : Cordova, Ionic, Jquery Mobile & Angular Mobile UI ➢ Social Networking, Entertainment, Lifestyle, Education, Business Apps ➢ Google Map, Foursquare, Geolocation, GPS, Open Street Maps ➢ Parse.com, JSONKit, RESTKit, TestFlight, AFNetworking ➢ ApplePay, Stripe, Authorize.Net, Paypal, SagePay,WePAY ➢ XMPP, QuickBox, VSee, OpenTok, Skype, WebRTC ➢ Cocos-2D, Box2D, 2D-x, Unity 3D, Admob, Revmob, Chartboost, Flurry ➢ Push notification(iPhone/Android), Local Notification on Mobile app
 ➢ Facebook, Twitter, Linkedin, Instagram, Youtube, Pinterest, Vimeo ➢ Barcode, QR scanner (iPhone/Android)
 ✇ Web Development ➢ CarrierWave, Kaminari, HAML, SASS, Jammit ➢ Laravel, Symfony2, CodeIgniter, Yii, Zend ➢ Parse.com, Windows Azure, Amazon Web services, Heroku ➢ BackboneJS, AngularJS, EmberJS Best Regards. Ferenc.

    $40.00 /hr
    47 hours
    5.00