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, 512 Objective-C projects are completed every quarter on Upwork.

512

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 4.68.

4.68
Last updated: June 1, 2015
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  1. Ruslan Ponomarenko

    Ruslan Ponomarenko

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

    Ukraine - Last active: 11 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
  2. Simon Weingand

    Simon Weingand

    Senior iOS and Android and Back-end Developer

    Germany - Last active: 16 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

    $49.00 /hr
    1,098 hours
    5.00
  3. Awni H.

    Awni H.

    Experienced Team of Game,Mobile App,C#,GPS,iOS,Android Developers

    Jordan - Last active: 11 days ago - Tests: 11 - Portfolio: 7

    Member of the Application Developers Alliance 10+ years in C#, ASP.NET, AJAX, Java Script, VB.NET, Web, GPS, Vehicle Tracking, SQL Sever, SQL Server Compact, and Windows Mobile development. More than 10 years of experience in software development, as technical team leader, system analysis, and project management. We have extensive experience in Social Networks, Minimum Viable Products, and start-ups. Our team excels in the following areas: - .NET( C#, ASP.NET, VB.NET, LINQ, Entity Framework), Java - Mobile Development( Android, Android SDK, iOS, Objective-C, BlackBerry, Windows Phone, PhoneGap, ExtJS, HTML5, xCode, Titanium/Appcelerator) - Game Developement( Android, Android SDK, iOS, Objective-C, BlackBerry, Windows Phone, PhoneGap, ExtJS, HTML5 xCode, Titanium/Appcelerator) - Mapping, GPS, GIS, Google Maps V3/V2, Vehicle Tracking - Server-side applications development - Database(SQLServer, Oracle, MySQL, SQLite) - Database Modelling - Web Development(ASP.NET, PHP, RESTful APIs, JavaScript, AJAX, Web Services) - XML, JSON - Amazon, AWS, EC2, AppHarbor - SVN, TFS, Github 4+ years Android, iPhone, iPad, iOS, BlackBerry, Windows Phone Development.

    Groups: Application Developers Alliance, Corona Labs

    $44.44 /hr
    1,784 hours
    4.68
  4. 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
    1,033 hours
    4.95
  5. Tommy B.

    Tommy B.

    Senior Mobile/Software/Web Consultant [PHP/C#/Obj-C/Swift]

    Canada - Last active: 16 hours ago - Tests: 4 - Portfolio: 8

    Developing mobile, web and software platforms using bleeding edge technologies. Providing on-demand consultancy for multiple organizations and building customized solutions for clients. Now being a senior software consultant, I've been a professional developer for almost 10 years, and I'm very proud of it. Technologies are moving very fast, and it's the way I love it. I've worked in multiple industries including publicity, enterprise resource planning, marketing, automobile & heavy metallurgy, networking, server administration and more. I can safely work the whole full stack myself, including IT administration, virtualization management, DNS management, Linux & Windows servers administration. I can do so both alone or in team as I've been working on several small and big teams over the years. Feel free to contact me at any time, serious offers only; Make sure to have guidelines and documentation, not just a quick clone idea for 500 bucks ;-) Also check out my LinkedIn (https://www.linkedin.com/in/tbergeron) and my GitHub (https://github.com/tbergeron) for code samples. Code is poetry.

    $45.00 /hr
    1,949 hours
    5.00
  6. Maikel V.

    Maikel V.

    Top iOS & Android Developer(Objective-C/Swift/Java/Parse.com/Node.js)

    Netherlands - Last active: 6 days ago - Tests: 5

    Hi, I'm just an ordinary, but responsible & trustworthy expert mobile developer with robust experience & high-skills who is seeking for new opportunities to prove myself and start my own business on this vast online market. You will definitely know what I mean, once you work with me. Thanks, Maikel

    $88.89 /hr
    1,934 hours
    4.99
  7. Maulik Jadvani

    Maulik Jadvani

    Android | iPhone | Swift | PHP | .net | eCommerce | ERP

    India - Last active: 8 days ago - Tests: 8 - Portfolio: 26

    "Perfect Quality, Beautiful Design, Customer Satisfaction" is my motto. ***350+ APPS DEVELOPED*** More than 5+ years of experience in Mobile Application development. As you can see I have already worked 1645+ hours and have completed 90+ jobs on oDesk with good feedback and ratings. From past 5 years, I have been developing Android, iPhone, Java, .net, SEO, SEM, PHP, E-commerce, Shopping Card, ERP Implementation and MySQL including mobile & web development for setting up a small businesses. I have a team of developers working together with me on different platforms and achieving clients Satisfaction. Our skills and experiences are following, 1) Applications - iPhone/iPod/iPad, Android Phone/Tablets, Titanium - Web Service, Ajax, XML, JSON, RSS, SOAP, WSDL - MySQL, SQLite, HTML5, PHP, JSP - Facebook,Twitter,DropBox,Four-Square,YouTube GDATA,Linked In - Puzzle/Word Search Gaming - StartApp,iAd, AdWhirl, AdMob, Chartboost, TapJoy - Push notification/GCM - Paypal and In-app Purchase Integration - SQLite Database - FTP and HTTP Uploading. - Yelp and Parse API - Bar-code/QR Code scanner - Image/Video Uploading - Sports/Business Applications - Google Map,Map Clustering,Place API - CoreData, CoreGraphics, Animation 2). Web Development - Web Designing/Development - E-commerce - ERP Implementation - Core PHP,WordPress,.NET - Web-Services, JSON 3) SEO/SEM Looking For Long-Term Work in iPhone, Android and web-development...

    Groups: Application Developers Alliance, Corona Labs

    $14.00 /hr
    1,647 hours
    4.80
  8. Petar V.

    Petar V.

    Expert Android / iOS developer & Project Manager

    Bulgaria - Last active: 2 days ago - Tests: 7 - Portfolio: 16

    ★Please do not skip the oDesk Senior Android / iOS developer's serious proposal. ★You'll never waste your time. ★You always worry about the quality, timeline and budget of your project? ★Solution is here. Best timeline, best quality , reasonable price!!! ★Your concern is my utmost concern. Professional Mobile Developer with over 5 years of experience providing high quality products and extensive services. ★ My skill set: - Android, iOS, Blackberry, Window (Java, J2ME, Object-C, Swift, C/C++) - XML/JSON, REST/SOAP, PHP, HTML5, ASP, JSP - Parse, Amazon, FireBase, Twilio - XMPP, OpenTok WebRTC, Wowza, KickFlip - Vuforia, OpenCV, GPU Image, CoreAudio, iBeacon - NDK, Google App Engine, Skyhook, GPS, OCR, GCM, APN, In App Purchase - Facebook, Twitter, Youtube, Dropbox, Bluetooth - JIRA, BaseCamp, Github, BitBucket, SVN - Photo Sharing, Editor, Filter, Flexible UI App Design - Paypal, Stripe integration ★ Mobile Devices: - Samsung Galaxy S5, S4, S3, Tablets, HTC, Nexus 7,10 - iPhone 6, 5s, 4s, 4, 3G, iPad 4,3,2, iPad mini My honesty and quality work will cheer you up and the applications will make a splash.

    $50.00 /hr
    1,399 hours
    4.94
  9. Alexander Vasenin

    Alexander Vasenin

    Intelligent iOS Developer

    Russia - Last active: 16 hours ago - Tests: 7 - Portfolio: 1

    Apps helps its users to solve their problems. That's the reason I like programming. I love to solve complex problems with a simple, effective and elegant solutions. I do Objective-C / UIKit coding, App Store submission, bug fixing and all that stuff. You can see example of my work here https://itunes.apple.com/app/id815630758. In spite of I'm relatively new to developing of mobile apps, I'm a seasoned IT professional and I always aim high. I'm eager to start and do my best. The choice is up to you.

    $30.00 /hr
    1,060 hours
    5.00
  10. Muhammad Ali

    Muhammad Ali

    Unity3d , Cocos2d-x , Native , iOS , Android, Apps and Games Developer

    Pakistan - Last active: 16 hours ago - Tests: 2 - Portfolio: 17

    6 years of experience in apps and games development for smart phones especially for iOS and Android platforms. I do work with whole heartedly and make my work really useful for others as i have 100+ featured apps/games on app store which i have developed and made them successful. Extensively used tools/libraries that i use for development/code: * Unity3D * Cocos2d-x. * Cocos2d. * Box2D. * Java, Android Development. * Objective C, iOS development [UIKit, Foundation, etc] I love coding and do it passionately for making games for iOS and Android. EXPERIENCED in making multiplayer game by using own servers and Game Centre. EXPERIENCED in making games that really entertain user and have fun, EXPERIENCED in making server based games as i have much experienced on that. EXPERIENCED in models in unity are required to manage memory very well. I know how to incorporate Chartboost,Tapjoy,Flurry,iAds,AppLovin,PlayHeaven,Apsalar,Revmob,Admob,iAds, Parse.com, Testflight, HeyZap.

    $44.44 /hr
    2,148 hours
    4.70