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. Vlas Voloshin

    Vlas Voloshin Agency Contractor

    Objective-c / Cocoa / iPhone / iPad Developer

    Russia - Last active: 2 days ago - Tests: 10 - Portfolio: 2

    Hello, my name is Vlas, I am an iPhone/iPad developer. I have a good knowledge of Objective C, xcode, cocoa, strong base in C and OOP, other C based languages such as C#, PHP, Java, C++, and Objective-C. Fluent written and verbal english skills. I'll be glad to help you with game-dev or business application. Best regards, Vlas.

    Associated with: Lodoss team

    $35.00 /hr
    4,317 hours
    5.00
  2. Davide Scheriani

    Davide Scheriani

    Apple Software Designer Expert (C, Obj-C, Swift, Cocoa)

    United Kingdom - Last active: 1 day ago - Tests: 1 - Portfolio: 17

    14 years of experience of filling the gap between the idea of a project and the reality of it, establishing a strong relationship under the human aspect where communications are the fundamental building block. Began as 3D artist in 1995 until 1999, working for local video production and television studios. From 2000 until 2008 as flash developer, worked for national companies like banks, insurance companies and online gambling companies making application and videogames. Also experience on E-Learning platforms like SCORM and AICC. From 2008 felt in love with Apple platform (desktop as first, then mobile and tablet) and immediately moved from any previous experience in 3D, html and flash development to code only for Apple platforms. Until today. Deep and long experience in the develop process, code style and code optimization using OOP (object orient programming) and OOD (object orient design aka design pattern), knowledge in many Apple technologies: Core Location, Core Data, Core Bluetooth (BTLE) External Accessory (external GPS, Health devices and more) Store Kit (IAP), Quartz2D (vector draw), Core Animation Push Notifications, Social integration like Youtube, Facebook, Twitter Backend building, Full mobile<>server synch with custom or standard platforms (Wordpress, Joomla etc...) and much more... also in User Experience and User Interface; motivated to solve all problems related to all the aspects of the project. I've been working close with designers in the past 14 years, I developed a great skill to integrate code in the UI respecting all the UX; also custom API for mobile<>server synch for the past 7 years. Fully motivated to build the app as the client wants it, pixel precision code, problem solver, code style, code optimization and also 'old italian school style' which means quality over quantity. ps: also no family or relationships involved, means I'm free from any external problems My last projects (as you can see from my portfolio) involved big multinational companies projects. Main Software Designer of iAnesthesia LLC http://itunes.apple.com/it/artist/ianesthesia-llc/id293134324 and Automation Connection LLC http://itunes.apple.com/it/artist/automation-connection-llc/id329678828. Project Manager and Software Designer behind the whole iOS native infrastructure of 'AppBreeder' and also contributed to main core technlogy behind 'AppMover' (same concept of AppBreeder) for a dutch company: Manao Software. Rebuilded from scratch, one man only job, the main application and technology o Surgeworks: Divine Office. Prayer application with full synch with their own server distributing daily audio and prayers (in form of rich text) for thousands of users. Also worked under Surgeworks for clients: Dyno Nobel, Loyola, Palate, PlanSource. Top reason to choose me among competitors: . High qualified , Strong and Solid development skill . Precise approach for customers confidential info protection . Strong QA and Time management process . Focus on customer needs and open communication . Competitive and flexible price To sum it up, I am very passionate about my work and work diligently to accomplish my goals.

    $20.00 /hr
    269 hours
    4.50
  3. Harman Deep

    Harman Deep Agency Contractor

    Senior iPhone , objective c and cocoa Programmer

    India - Last active: 4 days ago - Tests: 5 - Portfolio: 9

    Expert iPhone & android programmer having lot experience in objective c and cocoa , cocoa touch frameworks and android 1.5 , 1.6 and 2.1 SDK. Over the last 5 years, I have been working extensively on MAC OS X platform. I have worked extensively on the following technologies: - Mac OS X Development - Cocoa/Carbon Application Development - Cocoa Framework development (Frameworks for 3rd party apps) - Objective C/ Objective C 2.0/ C++ - iPhone Application Development - Delivered Cocoa/Objective C Trainings and discussions with different audiences. I also have experience in on-device sqllite library, high end encryption and aml parsing etc.

    Groups: BoonEx

    Associated with: Impinge Solutions Agency

    $18.00 /hr
    3,038 hours
    4.62
  4. Vitaliy T.

    Vitaliy T. Agency Contractor

    Objective C / Cocoa / Cocos2d / Box2d / Java / iPhone / iPad Developer

    Russia - Last active: 17 hours ago - Tests: 10 - Portfolio: 3

    I have been working as an iOS developer for a 5 years, before that i worked with C++. I have a good knowledge of Objective C, C++, C#, iPhone SDK, sencha touch, Xcode, ARC, GCD, Cocoa Touch, Cocos2d, UIKit, OpenGL, SQL, html5, jquery mobile, phonegap, UIKit, Core Animation, Core Graphics, Auto Layout, Storyboarding, SQLite, CoreData + mogenerator, CoreLocation, MapKit, GameKit, Push Notifications, In-App Purchases, Social Framework; Xcode, LLDB, Unit Testing, Provisioning, iTunes Connect, RestKit, AFNetworking, socket.io, MagicalRecord, Cocos 2D, Crashlytics , TestFlight. I worked with a lot of APIs: Facebook API, Twitter API, Linkedin API, Google Maps API, Google analytics. I have all necessary devices to test your application.

    Associated with: Lodoss team

    $27.78 /hr
    3,278 hours
    5.00
  5. Christian Roman

    Christian Roman

    iOS Software Engineer

    Mexico - Last active: 17 hours ago - Tests: 3 - Portfolio: 14

    I’m a software engineer based in Mexico with almost 4 years of experience. My expert area is native iOS development. I've been developing for iOS since iOS 3.0. Over the last 3 years I’ve worked on more than 20 native iOS apps including client, in-house and own App Store apps. I’ve shipped 3 client apps on the US App Store last year (2014). https://itunes.apple.com/us/app/chippd-instant/id945459248 https://itunes.apple.com/us/app/chippd/id570739404 https://itunes.apple.com/us/app/thirdlove-womens-lingerie/id692635364 Also, I have developed Ruby on Rails web applications and Android apps. In my spare time I like to read and research new software development technologies or code on personal open source projects. I love challenges and I’m always looking for opportunities to do awesome things. Resume: https://www.dropbox.com/s/0j6sohdvkunjsur/ChristianRoman_resume.pdf Portfolio (Only relevant and public work): http://chroman.me/portfolio GitHub: https://github.com/chroman App store apps: https://itunes.apple.com/artist/christian-roman/id522264047 Design stuff (I'm also a designer): http://dribbble.com/chroman, https://www.behance.net/chroman

    $66.67 /hr
    954 hours
    5.00
  6. Tommi A.

    Tommi A.

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

    Poland - Last active: 17 hours ago - Tests: 6

    Hello Clients! I have over 7+ 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
    855 hours
    4.99
  7. Csaba Toth

    Csaba Toth

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

    Hungary - Last active: 1 day 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
  8. Amendeep S.

    Amendeep S. Agency Contractor

    Experienced iPhone ,Cocoa, iOS 7, OSX Developer

    India - Last active: 2 months ago - Tests: 5 - Portfolio: 10

    I have been working on the iOS,Mac OSX, Android and Windows Phone platform for the past 4 years. I have developed a wide range of applications like: - UI based applications which consume SOAP/REST based web API to parse data in the XML/JSON format. - Mobile applications which include a local storage (Core Data and Sqlite framework) on the device and sync data from the server. - Applications which include In-App Purchase (Product model and Subscription model) which allow the user to purchase from within the application. - 2D games which are based on the cocos2D iOS platform. -3D games and applications based on the OpenGL ES framework. -Animation based applications (using Core Animation framework) which include an eye-candy UI. - Map based applications based on Google Maps which display routes, locations to the user. -PDF based applications to display eBooks, generate a new PDF or scan from an existing one. I have development experience on iOS 3.x, iOS 4.x, iOS 5.x and iOS 6.x

    Groups: Application Developers Alliance, BoonEx

    Associated with: Apptree Studio LLC

    $18.00 /hr
    1,289 hours
    4.92
  9. Sergii P.

    Sergii P. Agency Contractor

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

    Ukraine - Last active: 5 days 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
    6,712 hours
    4.95
  10. Shebab Haneef

    Shebab Haneef Agency Contractor

    Software developer with experiance in C# .Net,MySQL,SQL Server,Cocoa

    India - Last active: 2 months ago - Tests: 2 - Portfolio: 4

    Newtok Technologies Pvt Ltd is a diversified offshore IT software solutions company and Offshore Development firm providing Outsourced Product Development services to enterprises worldwide.We have vast of experience in developing in Desktop Application,Website development,Office Add-ins, Mac and iPhone application using Cocoa, C#.Net,Asp.Net,WPF,MySQL,SQL Server and Delphi.OverNewtok Technologies is your ideal partner for developing quality product at competitive prices.

    Associated with: Newtok Technologies pvt ltd

    $10.00 /hr
    390 hours
    4.77