Objective-C Developers

Get Your Objective-C Project Started Today!

Hire a skilled freelance Objective-C developer today to develop programs and applications for Mac OS X, iOS, Cocoa and Cocoa Touch. They can create apps and games for iPhones, iPads and other mobile devices that use the Objective-C programming language.

Objective-C is an object oriented programming language that combines the speed and performance of C and C++ with the API richness of the object-oriented style by adding Smalltalk to the C programming language. It is the main programming language used by Apple for all of its operating systems and devices. On Upwork, the world’s largest online workplace, you’ll find Objective-C developers who can produce programs and applications in the Apple environment for businesses, professionals and individuals around the world.

Browse Objective-C job posts for project examples or post your job on Upwork for free!

Objective-C Job Cost Overview

Typical total cost of Upwork Objective-C projects based on completed and fixed-price jobs.

Upwork Objective-C Jobs Completed Quarterly

On average, 519 Objective-C projects are completed every quarter on Upwork.

519

Time to Complete Upwork Objective-C Jobs

Time needed to complete a Objective-C project on Upwork.

Average Objective-C Freelancer Feedback Score

Objective-C Upwork freelancers typically receive a client rating of 4.69.

4.69
Last updated: May 1, 2015
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  1. Sergey Y.

    Sergey Y.

    iOS / OS X verified developer

    Russia - Last active: 1 day ago - Tests: 12 - Portfolio: 10

    Over 5 years of iOS, MAC OSX and Android apps and games development experience with Objective-C, Swift, Java, C#, Unity3d. I have successfully deployed projects that involve integration of OCR (Optical Character Recognition), Parse.com, Testflight, Dropbox, Microsoft Live, Outlook, iCloud, In-App purchases, Push notifications, HandOff, image/video processing. I am also proficient with ASP.NET, JSON, XML, Python, Selenium and other technologies. My portfolio: http://indiemindie.com

    Groups: Coding Champs

    $44.44 /hr
    667 hours
    4.81
  2. Christopher James

    Christopher James

    PHP Web App Developer: Any Framework, APIs and UI. 15+ years (USA)

    United States - Last active: 2 days ago - Tests: 6 - Portfolio: 12

    Since 1998 I have developed dozens of web applications focusing on a wide-range of industries including custom search engines, affiliate marketing, real estate solutions and worker safety. As an autodidact, I pride myself on learning new technologies and continually improving my skill-set. As a freelancer, I believe in professionalism, clean code and representing my craft to the highest degree possible. On the server-side, Laravel is my current PHP framework of choice, although I am comfortable working with Zend, CodeIgniter, Cake and Yii. For the database layer, I have 14 years of experience with MySQL. On the client-side, I prefer jQuery, Backbone and Twitter Bootstrap. Although I am not a graphic designer, I know my way around the Adobe software suite. I write standard compliant HTML5 and CSS3. I have an eye for useable, clean and obvious functionality. I have experience with many APIs, including Amazon, Box.net, Infusionsoft, Facebook, Twitter, PayPal, eWay, Authorize.net and Google. I can write APIs from scratch and give your application a RESTful interface. I am seeking opportunities to build custom web applications from the ground up or taking an existing code base and improving upon it.

    $110.00 /hr
    6,681 hours
    5.00
  3. Mushegh M.

    Mushegh M.

    Senior software developer

    Armenia - Last active: 3 days ago - Tests: 2 - Portfolio: 11

    I'm senior software engineer with more than 9 years of experience in the software development area. The last 5 years I developed mobile applications starting from problem statement formulation and documentation development to end-user product delivery. My clients are always happy to work with me, which is the main reason of having 5 stars with more than 13 completed large projects. I hope you will be happy as well. The applications that I used to develop include: - Audio/Video conference, p2p connectivity - Messaging applications, supporting connectivity with various social networks and messaging platforms - Image processing and multimedia based programming with AVFoundation and OpenAL - Network programming, network monitoring solutions development - Database design and high performance database object models automation frameworks development - 2D/3D programming with OpenCV and OpenGL

    Groups: iOS Swift Test Contributors

    $40.00 /hr
    3,148 hours
    5.00
  4. Ruslan Ponomarenko

    Ruslan Ponomarenko

    IPhone (Objective C), Android, C# Developer, VBA, TSQL, VB ACCESS

    Ukraine - Last active: 3 days ago - Tests: 6 - Portfolio: 5

    I am experienced in development of mobile software both for iOS (iPhone, iPad, Desktop) , ANDROID . My preferred languages are Objective-C, Java, C# (.NET), PHP. This allows me to participate successfully in cross platform projects, including network services and GUI applications. I mostly work under development of iOS Mobile applications at the moment but my experience includes development of ANDROID applications (Java) and Desktop applications (C#, Cocoa), Web Applications (PHP, C# Asp.NET). My programming experience will enable me to fulfill your task successfully and quickly enough!

    $36.67 /hr
    4,922 hours
    4.84
  5. Netkachev Andrei

    Netkachev Andrei

    Expert iOS, Android, Phonegap Developer with PHP, Angular Experience

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

    Thank you for your visit. I'm expert iOS / Android Mobile App Developer and I have 6+ years experiences in the mobile app development. I obtained Bachelor degree of Information Science and based on my strong basic skills, I have became the master of mobile app development. I have developed many mobile apps and I'm very familiar with Chat App, Social App and E-Commerce Shopping App. What I value the most is the business client's satisfaction and I always eager to provide the creative ideas to my potential clients. I'll always be there for you and support you with my best. Thank you very much.

    $44.44 /hr
    578 hours
    5.00
  6. ZhouChe Lin

    ZhouChe Lin

    Top iOS / Android Developer

    Singapore - Last active: 2 days ago - Tests: 4 - Portfolio: 1

    *1000+ Hours Veteran on Upwork* * Member of exclusive TOP RATED mobile developers group* I'm proudly saying I am the one of best developers in the fields of iphone / android mobile applications and games. I am very strong at Objective C, SWIFT, Java, Phonegap / Xamarin, PHP / Javascript, NodeJS. I have rich experience in social applications for mobile devices, geo-location service, real-time messaging, Parse framework, Crashlystics, mobile games using cocos2D, cocos2dx, Unity3D. I have developed 10+ social applications, mobile games, POS applications for certain companies, emergency-purpose applications, shopping & lifestyle applications with In-App payment features. I have almost all sorts of devices including iPhone 4s, 5s, 5c, 6 Plus, iPad Air, iPad 3, iPad mini, Google Nexus, Samsung Galaxy S5, S4, HTC One. I always pursue long-term relationship with great clients. I am happy to help you here. Best, Zhouche Lin.

    Groups: Application Developers Alliance

    $38.89 /hr
    1,190 hours
    5.00
  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

    $44.44 /hr
    256 hours
    4.80
  8. Anca Ionesco

    Anca Ionesco

    Expert iOS/iPhone Developer

    Romania - Last active: 3 days ago - Tests: 3

    Hello How are you.
 I have been developed IOS application for +6 years so I have best experience in iOS development and iPhone app development.During last 2 years, I had made over than 10 apps.
 And some of my apps are growing to top app on Appstore now. If you want my app links I will provide all it for you. Best Development Parts: iOS / iPhone and iPad App development Social Networking - Facebook, Twitter iCloud, CoreData, Story board, Newsstand, CoreAnimation Camera capabilities for photo and video + social sharing I will always work hard and do my best for making your satisfied. For true credit unless you like my result, I will return your money that you given me. Thank you for your carefulness. Best Regard. Anca Ionesco.

    $37.00 /hr
    0 hours
    5.00
  9. Otto K.

    Otto K.

    RockStar iOS/Android Developer

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

    My name is Otto K. I am a senior iOS/Android Developer, with leadership experience, great level of expertise and good common sense. I have more than 6 years of experience working with native iOS(iPhone/iPad) and Android apps for different companies and clients, working from the project planning up to the end, managing a small team of developers. I enjoys working on software requirements, user-friendliness and scalable architectures, always committing to excellence and success. Over the last 6+ years, I created various types of successful iOS & Android apps which involves social networking, CMS, E-Commerce, photo/video, GPS based service, Google APIs integration, instant messaging and more. My Skills: - iOS, Android (Objective-C, Swift, Java, C#), JNI, NDK (C/C++) - XML/JSON, REST/SOAP/WCF, Parse SDK, Pubnub SDK - OpenCV, GPU Image, CoreAudio, EZAudio, Pitch Control, Bass, AVFoundation - Stripe, Paypal, Braintree, Authroize.net - iAd, Adwirl, Revmob, Admob, Chartboost, Tapjoy, Flurry. I'm flexible with my working hours and timezone, and can work easily with any existing freelancers you currently work with. I look forward to hearing from you!

    $66.67 /hr
    0 hours
    5.00
  10. David Mulder

    David Mulder

    Senior Engineer for Mobile APP(Iphone, iPad, Xcode for iOS &Android).

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

    Hello, I'm David, highly experienced Mobile Engineer. I have 6+ years of rich experience in Mobile app&Web development. I have been working as a mobile developer since I graduated university. Although android and ios version and devices(iphone and ipad) are getting different every year, I'm the person who is eager to learn new tech so learnt new industry technology as soon as it was born and work professionally with git, Jira, trello, and bitbucket. I can start to work on your project right away and I can dedicate my full time on it to complete it asap. My profile at Linkdln: https://www.linkedin.com/in/davidmulder My works at apple store and google play store: https://www.dropbox.com/s/zipmcx7xa7e18es/MobileApps%28IOS_Android%29.pdf?dl=0 Thanks for your reading me fully.

    $55.56 /hr
    9 hours
    4.98