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. Simon Weingand

    Simon Weingand

    Senior iOS and Android and Back-end Developer

    Germany - Last active: 7 hours ago - Tests: 15 - Portfolio: 2

    Thanks for reviewing my profile As a creative and passionate professional programmer with 10+ years of experience. Major skills: - iOS, Android, Phonegap/Cordova(jQueryMobile, SenchaTouch, Ionic) - Objective-C, Swift, C/C++, Java, - PHP/MySql, Ruby on Rails, AngularJS, Node.js, Javascript, HTML, CSS, jQuery - Parse.com, Amazon, Heroku, MongoDB, RESTful API, AJAX, JSON/XML, RSS - Facebook, Twitter, Instagram, Google+, VK, Foursquare - Paypal, Stripe, In-app purchase - Google App Engine, Google Map Api, Google Drive, GPS, BLE, NFC, iBeacon, VOIP - Git, Bitbucket, Testflight

    $57.00 /hr
    1,098 hours
    5.00
  2. Ruslan Ponomarenko

    Ruslan Ponomarenko

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

    Ukraine - Last active: 7 days ago - Tests: 6 - Portfolio: 6

    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
  3. David B.

    David B.

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

    Netherlands - Last active: 7 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: Xamarin (.NET), Phonegap by Ionic (Angular JS), Cordova SDKs, JQM, Kendo UI - 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
    455 hours
    5.00
  4. Patrick F.

    Patrick F.

    iPhone / iPad / Game Development Rockstar

    United States - Last active: 1 month ago - Tests: 4 - Portfolio: 4

    I'm a regular jack of all trades. I've worked on games for PC/Mac, games for the web, games for consoles, and games for mobile devices. I have experience in senior and lead roles and a track record of successfully shipping products. I enjoy working on challenging problems and helping bring projects to life. Specialties: Game programming, performance analysis, optimization, SIMD programming, Unity3D, iOS & mobile LinkedIn: http://www.linkedin.com/in/patrickflanagan

    $85.00 /hr
    7 hours
    5.00
  5. Michail-georgios A.

    Michail-georgios A.

    iOS Developer

    Greece - Last active: 06/04/2014 - Tests: 2 - Portfolio: 4

    I am passionate about solving problems by writing robust software applications for the iOS platform. As an engineer I believe in clean code, written by following best practices. As a private contractor I value professionalism and integrity. Over the past years, I have been working with a wide range of frameworks including Apple's Core Data, Map Kit, Social, Event Kit, Message UI, Accounts, Address Book, Core Graphics, UIKit and 3rd party libraries such as AFNetworking, Parse SDK, StackMob SDK and many more. I really enjoy working with technologies such as Core Data, in a client-server architecture. I also have experience with the Ruby programming language, the Rails framework and the Sinatra DSL, where I can deliver full stack RESTful interfaces for your projects. I am seeking opportunities to build apps for the iPhone and the iPad from the ground up or to improve an existing project.

    $44.44 /hr
    0 hours
    5.00
  6. Gustaf B.

    Gustaf B.

    iOS/iPhone/iPad/Android/AngularJS/Cordova/Ionic/PhoneGap Developer

    Sweden - Last active: 7 days ago - Tests: 9 - Portfolio: 6

    Hi Clients. I am a passionate mobile(iOS, Android) app developer with high skill and enough experiences over the last 8+ years. My purpose is making clients satisfied by producing mobile product. Worked in domestic/global app development teams during my last 8 years, gained rich experience and knowledge in mobile app development. My development experiences: - Social Networking apps. - Dating apps. - Google Map, GeoLocation. - Educational apps. - Chat apps. - Health/Fitness apps. - Phone/Video apps. - News apps. - Food/Drink apps. - Shopping apps. - Travel apps. - Utility apps. Features: - Integrating web service APIs via JSON/XML - Parse.com. - Facebook/Twitter/LinkedIn/Instagram/Youtube APIs - Google APIs, GPS Location - Google Cloud Messaging - Handling Camera - QR/Barcode - In-App Purchase(iOS/Android) - Push/Local Notifications - Game Center, Google Play Service, Google Analytics - Advertisement(iAd, AdMob, RevMob, ChartBoost, TapJoy, AppLobin etc) : I can integrate any Ads. Program Languages: - Objective-C, Swift, Titanium - Java - C/C++/C# - PHP, HTML5, CSS, JavaScript, MySQL Software Frameworks: - Cocoa, Cocos2D, Cocos2D-X - JavaScript frameworks(ImpactJS, Cocos2D-HTML5, jQuery, jQuery-Mobile, NodeJS, AngularJS etc - Box2D-game-engine, Unity3D, Corona - Cordova, Ionic - AngulaJS, jQuery I can fit in your satisfaction with my skill and hardworking. I will do my best in order to realize your ideas. Thank you!

    $38.89 /hr
    30 hours
    5.00
  7. Josh Auriemma

    Josh Auriemma

    Mobile Engineer / Web Developer / UI/UX Designer

    United States - Last active: 12 days ago - Tests: 1 - Portfolio: 1

    American software engineer with a focus on mobile and track record of successes — my most recent app deployed to the app store is sitting at 5 stars and 500,000 happy users. In addition to coding your application, I am proficient in Photoshop such that I can create assets. I also am trained at the PhD level in human-computer interaction and am happy to offer UI/UX Design advice as well.

    $50.00 /hr
    58 hours
    5.00
  8. Johanne Hansen

    Johanne Hansen

    iOS & Social & XMPP Professional

    Norway - Last active: 11 days ago - Tests: 9 - Portfolio: 1

    " Quality Service within deadline " I've got more than 9 years in IT. I've learned professional education and have got plenty experience. Especially I'm an expert in iOS development, social platforms' api, XMPP and WebRTC. My key skills and abilities include + iOS programming languages (X-code, Swift, Objective-C) + iOS SDK (Foundation, UIKit, Core Data,AVFoundation, MoviePlayer,Quartz Core,Core Animation, etc) + Various social platform and their api including Facebook, instagram, twitter, etc. + Text messaging and video/voice chatting - XMPP, OpenTok, Pusher, APN + Networking framework - AFNetworking, Web RTC, Socket.io TCP/IP + Map integration(GPS Location) / Google Map API, MapKit Framework + e-Commerce payment system - Paypal, Authorize.net, Stripe, Saleforce, card.io + ad serving or ad network SDKs (iAds, Google admob, etc) + Web service develop and integrating - JSON RESTful API, Parse.com, Node.js, Ruby, Mean + Various library development using C/C++ + Team Work - SVN, GitHub, Bitbucket

    $50.00 /hr
    10 hours
    5.00
  9. Lubos Andel

    Lubos Andel

    iOS/Android/Cordova/SenchaTouch/Ionic & Web Guru + Parse/AWS/AngularJS

    Czech Republic - Last active: 3 days ago - Tests: 10 - Portfolio: 4

    ★ Passionate, Creative and Innovative Software Engineer ★ I have been working as a software engineer for over 10 years and during the time I have accumulated rich experience and know-how of software development. First of all, I want to say that there is no impossible to the man who loves the things what they do. With keeping this principle, I have created many successful and wonderful software products and established reliable longterm relationships with many clients. So which part am I experienced At: - Native : iOS, Android, Windows (Objective-C, Swift, Java, C#), JNI, NDK (C/C++) - Hybrid : PhoneGap(Cordova), SenchaTouch, Ionic, Kendo UI, Onsen UI, AngularJS, Bootstrap, HTML5, Javascript, jQuery, jQuery Mobile, CSS styling - Cloud Backend & Service : Parse.com, Parse SDK, Parse Cloud Code, Amazon S3, EC2, AWS, iCloud, Dropbox - Web Development : PHP, Yii-framework, Wordpress, Asp.net(C#), node.js, JSON/XML/RESTful Api, Ajax - DB Management : MySQL, MSSQL, SQLite, SQL Server, Oracle - Game Development : Cocos2d, Cocos2d-x, Corona, And-Engine, OpenGLES, HTML5, GameCenter, In-App Purchase - Social Integration : Facebook, Twitter, Linkedin, Instagram, Youtube, Pinterest, Vimeo, eBay, Etsy - Ad Integration : iAd, Revmob, Admob, Chartboost, Flurry - Version Control : Github, BitBucket, SVN My Device List : - iPhone3GS, iPhone4, iPhone4S, iPhone5, iPhone5S, iPad - Samsung Galaxy S, S II, S III, S IV, Galaxy Note II, S Tab 10 inch, Nexus 7, ASUS Tablet, HTC One - Windows Phone 8 - Blackberry 10.2 - Tizen RQ I have 8+ years of experience in iOS and Android platform since the first iOS SDK and Android beta were released in 2007. And also have rich experience on Web development and have live websites which were developed by me. My favorite software development method is Agile methodology. I am always keep real-time communication on skype to hear and meet the client's requirements and satisfaction. I enjoy sharing my ideas with clients and make it reality with refined and optimized beautiful code. And start working immediately and fast response to clients with successful results. If you are going to build innovative, creative and awesome product and looking for a reliable passionate developer, don't hesitate and please feel free to contact me. Thank you.

    Groups: Application Developers Alliance

    $45.00 /hr
    75 hours
    5.00
  10. Nale G.

    Nale G.

    Top Mobile Developer (iPhone / Android / Phonegap)

    Netherlands - Last active: 3 days ago - Tests: 3 - Portfolio: 1

    You think you have a brilliant app idea? Contact me. Not only magical skill to make it real, but also able to help you improve on your initial vision. Together, we can change the way the world breathes!!! Here's what you can expect from me, Multimedia - Capturing and displaying of pictures - Capturing and playing back Audio and Video Look and Feel: - Good looking user interface which is Apple’s Human Interface Guidelines compliant - UIKit based Animations to provide fun and engaging user experience - Orientation support and iPad specific interface customizations - Displaying of Maps to provide visual geographic context to your apps - Displaying charts and graphs to show trends or statistics - PDF and HTML rendering - Custom drawing Business Logic: - Persistent storage for database driven apps (a mini-db within the iOS app for offline work) - User login/register and data download and upload using webservices - Server push notifications to keep your users up to date - Location detection and related tasks - Enabling apps to run in background - Use of multiple-threads to keep user interface responsive - Robust validation and error handling to minimize bugs and crashes - Integration with RSS news feeds - Synchronization of local data with remote data - Barcode and QRCode scanning - Sending emails, SMS, or making phone calls Social networks for user login or content sharing - Facebook integration - Twitter integration - Linkedin integration Monetization - In-app purchase integration - Integration of advertising networks (eg. iAd, Admob, Adhwirl) - Integration with third-party payment processing systems Bluetooth support - Interfacing with external devices via Bluetooth communication Third party SDKs and web-services/APIs - Image editing/effects using Aviary SDK - Remote crash reporting using crashlytics.com - Scalable file storage using Amazon’s AWS S3 - Application usage analytics using flurry.com - Goole Places to lookup business around a location - Google Maps for navigation - Sending SMS via server using Twillio - Payment processing using Stripe and Paypal - Data sync using iCloud and Dropbox.com - Parse.com for scalable db/back-end platform Value-added services - Full support in setting up apps to be distributed via Apple’s iTunes store - Feedback and expert opinion to improve the usability of the apps - Beta version provisioning for client testing and milestones verification

    $55.56 /hr
    976 hours
    4.95