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

528

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 4.67.

4.67
Last updated: August 1, 2015
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  1. Sribalaji R.

    Sribalaji R.

    MBA in Marketing, B.S in Computer Science

    United States - Last active: 11/12/2013 - Tests: 1

    An M.B.A. in marketing and five years of experience at international technology corporations and a marketing agency specializing in digital media. Able to unite cross-functional teams and work with clients to accomplish tasks under strict deadlines and improve overall performance for virtualization and enterprise storage businesses. Headed leadership-development groups, guided social media and SEO campaigns, and delivered presentations. Completed academic coursework in product development and market/data analysis using real-world data. Has deep knowledge of Windows, Linux, VMware, IBM SPSS, and Microsoft Office. Technical Skills: SQL, Python, Shell Scripting

    $44.44 /hr
    0 hours
    0.00
  2. Richard G.

    Richard G.

    Experienced Software Engineer and Project Manager

    United States - Last active: 10/03/2014 - Tests: 2 - Portfolio: 1

    I have been building software, building software teams, managing software builders and integrating software development with business objectives for 18 years. I've worked at some high-profile Silicon Valley startups in enterprise data management and security, as well as consumer and SaaS software. I'm currently available as a lead engineer or project manager (or both) on a part-time contract basis. I'm new to ODesk, but not new to contracting, having spent the better part of the last year working with various startups on their projects, including web applications, mobile applications, enterprise software and machine learning/big data setups.

    $95.00 /hr
    0 hours
    0.00
  3. Bernardo O.

    Bernardo O.

    Mobile Specialist - Development, Strategy, Marketing

    Netherlands - Last active: 04/02/2014 - Tests: 2 - Portfolio: 7

    Former CTO and CEO of a mobile agency, now working independently as a software engineer specialized on iOS and cross-platform development with Appcelerator Titanium and business strategist/marketer. +4 years experience with Appcelerator Titanium for iOS and Android +4 years experience with iOS development Mobile specialist: mobile strategy, mobile marketing, mobile commerce and market analyst. I'm also a mobile apps development teacher and frequent speaker on many universities and events. With all my work experience I've become strong at recognizing new opportunities and communicating with people from different backgrounds, countries and cultures. Motivating and exploring new ideas and planning strategies to take risks and achieve great results. Specialties: Entrepreneurship, mobile strategy, mobile application design and architecture, mobile technologies, mobile marketing, iPhone/iPad APIs, Objective-C, C, JavaScript, MySQL, SQLite, Appcelerator Titanium, Cross Platform Mobile Application Development, Mac OS X App Development, Analysis, Out-of-the-box Thinking, Technology Trends, Social Medias and Innovation.

    $44.44 /hr
    0 hours
    0.00
  4. Ivan S.

    Ivan S.

    Magento, Drupal, Ruby on Rails, IOS, Android

    Ukraine - Last active: 10/14/2013

    I represent STARTPOINT Agency - an International IT Communications Agency that connects our clients with software development teams in Ukraine. WE OFFER: MAGENTO: $37 - $45 RUBY ON RAILS: $30 - $40 DRUPAL: $30 - $40 ANDROID: $35 - $40 IOS: $35 - $40 WINDOWS: $35 - $40 JAVA: - $35 - $45

    $45.00 /hr
    0 hours
    0.00
  5. Jeffrey Jackson

    Jeffrey Jackson Agency Contractor

    Manufacturing Engineer

    United States - Last active: 01/18/2012 - Tests: 1 - Portfolio: 7

    I am a software engineer fluent in Objective-C, C#, JS, and PHP. I develop iPhone/iPad apps and Windows applications. I have over 10 years of experience in software development and engineering management. My background has been entirely in the manufacturing industry, where I have a very solid understanding of OEE, value streams, lean manufacturing, toyota production system, and statistical process control methods. From upper management to on-the-floor industrial applications, I have developed multiple applications specific for manufacturers. From automated daily management charts, production reports, recipe management systems, inventory management systems, asset management systems, and even to OEE calculators, there is a robust variety of solutions I can implement in your facility. The software I design embraces lean manufacturing methodologies to lead your processes and operations in the right direction. My SQL skills are excellent, and I can develop databases and systems specific to your manufacturing needs. In addition to SQL integration, I am experienced with Allen Bradley, Siemens, and WAGO logic controllers. These are the languages I am fluent in: C/C++ C# Visual Basic Microsoft Office Interop & VBA PHP Java Allen Bradley Ladder Logic WAGO KAREL for Fanuc Robotics HTML CSS I am also available for travel. For more information, please visit: www.autolean.com

    Associated with: AutoLean, Inc.

    $61.11 /hr
    0 hours
    0.00
  6. Huang Xilong

    Huang Xilong

    Android and iOS Developer

    China - Last active: 10/12/2014 - Tests: 3 - Portfolio: 3

    - 3 years of IT experience in analysis, design and development of mobile applications using Android, iPhone/iPad SDK. - Proficient with Android SDK using Eclipse IDE along with Android ADT plug in and iPhone/iPad apps with Xcode IDE. - Proficient with common Android framework APIs (Location, Camera, Notifications, Maps). - Complete understanding of iOS architecture and various versions of iPhone SDK that includes Xcode IDE, Instruments, iPhone simulator and frameworks and experience working with latest version Xcode 5 and iOS 7 . - Experience with source control tools like git and svn, source control sites like GitHub, Bitbucket. - Self-motivated software, web, and mobile developer constantly learning and growing along with several languages, frameworks, and methodologies. Thank you. Dev Huang.

    $18.00 /hr
    1,510 hours
    4.13
  7. Paddy Murphys

    Paddy Murphys

    The best or nothing

    Netherlands - Last active: 5 months ago - Tests: 5 - Portfolio: 5

    Thanks for reviewing my profile. Over the last 5 years, I've developed on mobile application world, especially iOS and Android platforms. During those years, I got extensive development skills of iPhone/iPod/iPad, Android, BlackBerry, Win8 Phone, Symbian as well as broad experience in a number of professional products such as web servies, cross platforms solutions, embedded system, networking and multithreading, Encryption/Decryption. I have experience in the most popular APIs and Bases: Core Data/SQLite database, Ajax, HTML parsing, Web services, Push Notification, Facebook, Twitter, Google+, iCloud, Google API. In addition to my Development skills I have strong QA and Application Design skills. I will do my best to provide you "Highest Skills", "Perfect Quality", "Constant Availability", "Correct Deadlines", "Stable Communication", "Wonderful Cooperation" I 'm looking for long-term business relationships with Customers +++ I promise. +++ 1. Successful business with me 2. Top Quality 3. Will keep deadline. 4. 1 Month AS (After Service) ***To make 100% Client Satisfaction with Perfect Quality and Excellent of Product !***

    $33.33 /hr
    0 hours
    5.00
  8. Abed Alatif Abouel Joud

    Abed Alatif Abouel Joud

    Programming and Computer Related Guru

    Lebanon - Last active: 02/14/2014 - Tests: 4 - Portfolio: 5

    Over the course of the past 9 years, I have gained experience on many programming languages including, VB, VB .NET, C# .NET, XHTML, CSS2.0, JavaScript, ActionScript 2.0, Java, and PHP. My field of expertise, however, is PHP. There isn't a single day for the past 9 years that I haven't written code in PHP. I have completed multiple projects including, but not limited to: -Expense Tracking software using .NET Technology -Implementation of Markov in image comparison software - Created an Online Course Management System with COMPLETE mailing and scheduling system in PHP as a Senior Project. - Developed many XHTML/CSS2.0 compliant websites for intranets and some company websites. I also have extensive experience in MySQL, AJAX, OOP, Software Design, and Project Management. I also have basic experience in Oracle DB. Currently applying for certification in various programming languages.

    $22.22 /hr
    3 hours
    5.00
  9. Zhijun H.

    Zhijun H.

    Experienced iOS App/Game Developer

    China - Last active: 5 months ago - Tests: 3 - Portfolio: 2

    Over 5 years, I have been developing iOS apps and games. During these years, I have made many successful apps for my clients. Every time I work with clients, I always pay attention to the spec of the project and do my best to satisfy the clients. Development is my life and it's also belong to my hobby. I enjoy my life in such way and also hope everyone work with me to be happy either. I value the long term relationship, guarantee my work and deadline. I am responsible for my all past work and current work. Looking forward working with you. My skills include: iOS app/game development UIKit/Cocoa Cocos2d/Cocos2d-x Restful APIs Google APIs(Google Map API, Google Calendar API, Google Analytics API, etc) Push Notifications(Local Push Notification, UrbanAirship, Parse, etc) Parse.com, Quickblox.com(Social app development) Chat App Development Ad SDK integration (Admob, Revmob, Chartboost, Adcolony, AppLovin, Flurry, etc) CoreData Manipulation Photo App/Video App Development JSON, XML Social Media integration(Facebook/Twitter/Instagram) ... ... Thanks for visiting my profile.

    $30.00 /hr
    4 hours
    5.00
  10. Jin Yuen

    Jin Yuen

    Sr. iOS developer, Objective-C/Swift

    Hong Kong - Last active: 5 months ago - Tests: 5

    Over the last 4 years, I've developed wide range of mobile apps using Objective-C and Swift including Social Networking, LifeStyle, Health & Fitness, Medical, Music, Photo & Video and Sports app, and I am seeking opportunities to build mobile apps for you or your business I also have experiences in the following areas: PHP, SQL, Node.js, Ajax and ROR, Thanks, Jin

    $45.00 /hr
    4 hours
    5.00