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. Csaba Toth

    Csaba Toth

    High-Skilled Mobile Developer for IOS & Android

    Hungary - Last active: 6 hours ago - Tests: 9 - Portfolio: 11

    Hello *****Best Quality and Fast Speed******* I am Csaba Toth, 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 - HTML5, PHP, ASP, JSP, C# and their frameworks - MySQL, SQLite, Oracle, SQL Server, ODBC - Facebook, Twitter, Linkedin, Instagram, Dropbox, 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: Parse.com, iCloud, Rackspace, Zoho CRM, Salesforce, Azure, AWS, EC2, Dropbox

    Groups: Application Developers Alliance

    $44.44 /hr
    284 hours
    4.80
  2. Louis Rosner

    Louis Rosner

    Mobile App/Game Development Polaris

    France - Last active: 1 day ago - Tests: 3 - Portfolio: 5

    All Dear Clients. I am Louis Rosner. I am a Senior Mobile App and Game developer. My Working Style is following like this. PERFECT RESULT= HIGH SPEED + GOOD QUALITY My Skills are like following ✔ Objective C/XCode, iOS6, iPhone SDK, iPod, iPad,Cocoa, Cocoa-Touch, Android Native SDK ✔ Super level UI customization, suggestion of best user friendly and elegant UI design ✔ Google Map Service, Foursquare ✔ Social Networking Integration, Social sharing, Community, Parse.com SDK, Facebook, Twitter ✔ Photo processing, filtering and effect, Custom Camera using AVFoundation and OpenAL. ✔ Video/Audio Streaming and Processing, Pattern recognition. ✔ ePayment, In App Purchase, Paypal, Fashion, IAP, E-commerce, Commerce ✔ OpenGL ES, OpenCV, Animation, CoreGraphics, CoreData, GPUImageFramework, AVFoundation, CoreMedia ✔ Web services, HTTP, JSON, XML, RSS, SOAP, PHP, HTML, HTML5 ✔ SQLite and MySQL database ✔ Facebook, Twitter, Youtube, Tumblr, Flickr, Instagram, Google plus ✔ Push Notification and Local Notification, Calendar, Alarm, Reminder ✔ Business analysis system like Flurry ✔ Source Repository, Testflight, Github, SVN, BitBucket

    $66.67 /hr
    29 hours
    5.00
  3. Stefano A.

    Stefano A.

    Senior Mobile App (iOS & Android) Developer

    Portugal - Last active: 6 hours ago - Tests: 13 - Portfolio: 11

    Over the last 8 years, I have developed so many iPhone, iPad, Android apps including social networking app, dating app, chat app, shopping app, fitness app, video/photo app, games and etc... I mastered all parts of mobile technologies & skills with lots of experiences. And I have rich experiences in web-backend * web-apis development for mobile apps. I have an extensive knowledge of ObjectiveC/Java/C#/Ionic-AngularJS languages, broad experience in a number of professional products such as mobile apps, cross platforms solutions, embedded systems, networking and multithreading solutions, algorithm 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 My skill-set: ✔ Native: iOS, Android (Objective-C, Swift, Java), JNI, NDK (C/C++) ✔ Hybrid: Xamarin (C#), Phonegap Cordova(Ionic, AngularJS) ✔ Web service: XML/JSON, REST/SOAP ✔ Web development: PHP MVC frameworks, MySQL, CodeIgniter ✔ Cloud backend: Parse, Amazon, Firebase, Foodie, Twillio, Plivio ✔ iAd, Adwirl, Revmob, Admob, Chartboost, Tapjoy, Flurry, Testflight ✔ Facebook, Twitter, Linkedin, Instagram, Youtube, Pinterest, Vimeo ✔ Google Map, Foursquare, Geolocation, GPS, Open Street Maps ✔ Chat & Messaging Engine: XMPP, OpenTok ✔ Video/audio/image processing: OpenCV, Pitch Control ✔ Cloud Communication: Twillio, Tokbox ✔ Speech recognition, text-to-speech, Siri, OpenEar ✔ MySQL, SQLite, Oracle, SQL Server, ODBC ✔ In-App Purchase ✔ JIRA, Github, BitBucket, SVN, GitLab ✔ Cloud services: iCloud, AWS, EC2, Dropbox ✔ Online Payment Gateway: PayPal, Stripe, Braintree I’m looking for long-term business relationships with customers.

    $66.67 /hr
    116 hours
    5.00
  4. Glenn C.

    Glenn C.

    Mobile App Developer - IOS 8 + Android + iPhone + iPad

    Netherlands - Last active: 6 hours ago - Tests: 7 - Portfolio: 8

    I’ve been a agile software engineer in the mobile space for 7 years with a proven track record of completing projects on time and exceeding client expectations. During this course,I was responsible for bringing several high profile apps and games on the market. 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. Be warm and you’ll instantly stand I can and will deliver great results with a process that’s timely, Exactly will be your in house developer. I’m here to bring your ideas and vision to mobile market with success and I have lots of experiences in app building from scratch. I have recently published a few IOS8 apps to App store and all are approved successfully. Mobile device platform: ✔ iPhone 6 plus, iPhone 6, iPhone 5s, iPhone 5c, iPhone5, iPhone4s ✔ iPad Air, iPad4, iPad3, iPad mini ✔ Google Nexus 5, Samsung Galaxy S5, S4, S3, HTC One My core skill-set: ✔ Native: iOS and Android ✔ Web service: XML/JSON, REST/SOAP ✔ 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 ✔ Video/audio/image processing: OpenCV, GPU Image, CoreAudio, AVFoundation ✔ MySQL, SQLite, Oracle, SQL Server, ODBC ✔ Facebook, Twitter, Linkedin, Instagram, Youtube, Pinterest, Vimeo ✔ Google Map, Foursquare, Geolocation, GPS, Open Street Maps ✔ iAd, Adwirl, Revmob, Admob, Chartboost, Tapjoy, Flurry, Testflight ✔ Mantis, JIRA, RedMine, BaseCamp, Github, BitBucket, SVN ✔ Online Payment Gateway: PayPal, Authorize.net, Stripe, Payleap My Availability: ✔ I can work in Pacific Time Zone and EST timezone. ✔ I can dedicate 50+ hours per week in full time. ✔ I can talk or chat with you on skype / email. (Social Networking App, Video & Voice Call, Tinder, IOS8 update, Facebook integration, Barcode and QRCode Scanning, UI/UX, GPS location based) Looking forward to work with you. Thanks, Glenn

    $55.56 /hr
    508 hours
    5.00
  5. David B.

    David B.

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

    Netherlands - Last active: 6 hours ago - Tests: 17 - Portfolio: 16

    *** 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 - Android Native (Studio/Eclipse): Java - Hybrid Apps: Phonegap by Ionic (Angular JS), Cordova SDKs, JQM, Kendo UI - Xamarin (.NET) - Mobile Games: Cocos2D, Cocos2DX, Unity3D, Board SDK *** Mobile Application Services Support *** - Analytics and Testing : Google Analytics, Apptentive, Flurry, KIF testing framework - Back-End: JSON-RESTful APIs built on PHP MVC Frameworks for CRUD as well as 3rd Party SDK integration like Parse, Twillio - Services: Cloud, iBeacon, FB, Twitter, LinkedIn, Twitter, Google, Audio/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
    491 hours
    5.00
  6. Muhammad Usama

    Muhammad Usama Agency Contractor

    Senior Software Engineer | Scala and Distributed Computing Expert

    Australia - Last active: 3 days ago - Tests: 4 - Portfolio: 2

    - 7+ year of web development experience Complete web solutions from template designing to deploy dynamic web portals including ecommerce. - 4+ year of mobile development experience. Using native development of iOS and Android to cross-platform frameworks. - Why you should hire me? I believe my success is not just to provide the high quality work and meet all the deadlines but rather success of the project itself, solution delivery, and contentment of the client is more important to me.

    Associated with: The Fast Crew

    $50.00 /hr
    118 hours
    5.00
  7. Charles Burnett

    Charles Burnett

    iOS Developer with Big Data Experience

    United States - Last active: 09/12/2014 - Tests: 2

    iOS Development - (2010-Present) - Experience -Google Maps API -Integration with high charts and other web/javascript based APIs -Working with large data sets to be presented in beautiful creative ways -Mobile Client Side Development for server/client systems -News feed type displays similar to Facebook or Foursquare Web Development - (2013-Present) - Experience -Fluent understanding in DOM -Highcharts javascript API -Fluent in HTML/CSS/Javascript -Some experience with backend API's like Eve or Django Desktop Development - (2011-Present) - Experience -Fluent in Objective-C with strong understanding of Cocoa API -Fluent in C++ -Fluent in Java -Fluent in Python Operating Systems - (2008-Present) - Experience -Fluent in Linux, intimate understanding of bash/command line -Fluent in OS X -Fluent in iOS, written multiple apps for Consumers and Big Business Clients

    $55.56 /hr
    52 hours
    5.00
  8. 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
  9. 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