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
More options
Clear all filters
  1. Kent K.

    Kent K.

    Senior Mobile App (iOS/Android) Developer

    Finland - Last active: 1 day 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
  2. Vic G.

    Vic G.

    Senior iOS / OS X Developer

    Ukraine - Last active: 2 days ago - Tests: 4

    10 years of development for OS X, iOS since the platform emerged. Experience in projects of different complexity and domains. Cocoa/CocoaTouch, CoreData, 2D graphics, CoreAnimation, multimedia frameworks, address book and calendar frameworks, MapKit, CoreText and TextKit. Profound knowlege of Objective-C, Swift, pure C, C++. Interested in small and medium sized projects (up to 3 months), also can take on work related to polishing and extending existing products. Particularly interested in productivity and educational products.

    $27.78 /hr
    26 hours
    5.00
  3. Vladimir K.

    Vladimir K.

    iOS (iPhone/iPad/iPod Touch) Developer , C/C++/Objective-C/Swift

    Ukraine - Last active: 5 days ago - Tests: 6 - Portfolio: 12

    Developing applications for iPhone was my favorite hobby, and now, after years of intensive practice, it has become my professional business. Over this time I've developed a wide range of projects in iOS (iPhone and iPad), and gained a lot of experience in creating quality applications. Have a strong knowledge in Objective-C, Swift, C and C++. 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 in a company of professional iOS designer, so if your project requires a graphics and constructing the UI, you may be interested in his services too. I have all needed equipment and devices for effective testing and debugging, such as iPhone 4S, iPhone 5S, iPhone 6+, iPad 2, iPad Air. Working hours: Ukraine, Kiev: 11am - 11pm England, London: 9am - 9pm USA , New York: 4am - 4pm USA, San Francisco: 1am - 1pm Australia, Sydney: 6pm - 6am I'm working only on hourly projects. Thanks for the understanding.

    Groups: Upwork Verified Mobile Developers

    $33.33 /hr
    3,495 hours
    4.96
  4. Kosta P.

    Kosta P.

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

    Bulgaria - Last active: 2 days 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
  5. Marin Antonescu

    Marin Antonescu

    Talented iPhone App Developer with Web Programming Experience

    Romania - Last active: 1 day ago - Tests: 7

    I'm an iOS developer with over 8 years of professional experience in software engineering, including last 4 years in development of applications for Apple's mobile devices and earlier background in web development. I'm passionate about efficiently creating great software in agile way. Skills and expertise: - Scrum/Agile development experience, - understanding of software release process, - ability to communicate and collaborate efficiently with remote managers and teams (emails, teleconferences, project tracking tools, bug tracking tools, etc.), - experience in work for international customers (USA, UK, Germany) in multinational team, - hands-on code review process, - working with cross-platform code, - understanding of quality assurance process, - focus on getting things done, - ability to learn new technologies quickly, - ability to act as a team leader, - focus on gaining information needed to deliver the work, - ability to design and develop the product satisfying customer needs, - understanding of post-release customer support process, - iOS and Android experience as a user.

    $66.67 /hr
    81 hours
    5.00
  6. Povel Sanrov

    Povel Sanrov

    High Skilled iPhone, Android, Web Developer

    Romania - Last active: 1 day ago - Tests: 10

    Over 6 years, I have developed a wide range of mobile apps and websites using Objective-C, Swift, Java, HTML, DHTML, Javascript, PHP, and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business 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 ✔ Device, Kit: Bluetooth Low Energy (BLE), iBeacon, Datzing, NFC, credit card reader, MIDI ✔ Cloud backend: Parse.com, Parse SDK, Parse REST, Parse Cloud Code, Amazon S3 EC2 AWS, Firebase, Foodie, remoteStorage, Twillio, Plivio ✔ 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

    $45.00 /hr
    264 hours
    5.00
  7. Hafiz Zaily

    Hafiz Zaily

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

    Malaysia - Last active: 6 days ago - Tests: 7 - Portfolio: 3

    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
  8. Andrei Cosma

    Andrei Cosma

    iOS Developer(Swift)

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

    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 )

    $55.56 /hr
    11 hours
    5.00
  9. Ferenc Knebl

    Ferenc Knebl

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

    Hungary - Last active: 10 days 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
  10. David B.

    David B.

    Senior Mobile App (iOS/Android) & Server Back-end Developer

    Netherlands - Last active: 1 day ago - Tests: 17

    *** Your Journey into Native Mobile App Development (iOS/Android) starts with me *** Full-Stack Native Mobile Apps & Web Services Expert Full Time support(40~60 hrs/week), Daily progress report & Skype live chat Long-term relationship contract & Money-back guarantee *** iOS/Android Application Development *** - iOS Native (XCode): Objective-C, Swift, Cocoa Touch, iOS7 & iOS8 Kitkat, Xamarin, .NET - Android Native (Studio/Eclipse): Java, Xamarin, .NET - Hybrid Apps: Phonegap by Ionic, Cordova SDKs, JQM, Kendo UI, Angular Mobile UI - Mobile Games: Cocos2D, Cocos2DX, Unity3D, Board SDK *** Mobile Application Services Support *** - Analytics and Testing : Google Analytics, Apptentive, KIF testing framework - Back-End: JSON-RESTful APIs as well as 3rd Party SDK integration like Parse, Twillio - Services: Cloud, FB, Twitter, LinkedIn, Twitter, Google, Photo & Video (Wowza) Streaming *** Web Services Support *** - Main Tools: PHP, MYSQL, HTML5, DHTML, JQuery, CSS3 (Bootstrap & Responsive & Parallax) - JS Templates: AngularJS(Ionic), BackboneJS, NodeJS(XMPP), RequireJS - Common Templates: WP, Joomla and PHP MVC frameworks : CodeIgniter, Laravel, CakePHP, Yii and Kohana - Ecommerce: Magento, OpenCart, WooCommerce, Shopify and Prestashop I work as individual, supporting full time. I'm here to analyze your ideas and requirements and offer our vision of project realization. Rough quote will be ready within 48h. If it is acceptable for you, I'll prepare detailed project development plan indicating timeline and budget. I always make sure to bring you upon successive results of highly and creatively qualified results before your deadline and guarantees refunding for any unsuccessful results or issues which are responsible for me. I am seeking an opportunity to become a business partner with long-term relationship forever.

    Groups: Application Developers Alliance

    $70.00 /hr
    346 hours
    5.00