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. 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
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  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
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  3. 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
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  4. 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
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  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
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  6. Martin Karasek

    Martin Karasek

    iOS/iPhone/iPad/Android/Objective-C/Swift/Java Expert

    Czech Republic - Last active: 5 days ago - Tests: 4 - Portfolio: 4

    I have developed a wide range of iPhone/iPad/iOS Apps using xCode/Objective-C/Swift/Java including Photo & Video Sharing Apps, Dating Apps, Location Based Apps, Augmented Reality Apps, Utility Apps and Trivia Quiz Games for over the last 5 years. As a freelancer, My Objective is to deliver "High-Quality" and "Bug Free" App which you and your customers like. My highlight projects and my roles in 2014. 1. Healthcare / Fitness iOS app developer as Core iOS developer. - iPhone / iPad UI programming - RESTful API integrating - iOS 8 HealthKit integrating - Created iOS framework for custom widgets - Connected with several 3rd-party health/fitness apps - Worked with good team play - Trello / Slack experience 2. Social / Messaging iOS app developer as Senior iOS developer. - iPhone / iPad UI programming - RESTful API integrating - iOS device compatibility - XMPP text messaging - Opentok video conference - Great git / jira experience 3. Fun / Social photos game developer as iOS developer. - Improved game UIs - Fixed / Updated game front-end - Parse back-end - AppStore / iTunes experience 4. Sports iOS app developer as Lead Swift programmer. - Swift programming - Converting Objective-c to Swift - Cocoapods experience My key skills and abilities include (NOT limited to) - Fast mobile UI programming - iPhone5 / iPhone6 / iPhone6 Plus on iOS 7 / iOS 8, Storyboard, Swift - Text messaging and video/voice chatting - XMPP, OpenTok, Pusher, APN - Integration with - HealthKit, CloudKit, HomeKit, AirPrint - Networking framework - AFNetworking, Web RTC, Socket.io TCP/IP - GPS - Core Location, MapKit, MapBox, GooglMap - e-Commerce payment system - Paypal, Authorize.net, Stripe, Saleforce, card.io - Media manipulation - CoreAudio, CoreVideo, AVFoundation, CoreGraphics - Data and Graph visualization - Core Plot, iOSPlot, JBChartView - 3D programming - OpenGLes, NinevehGL, Cocos3D, PVRGeoPOD - Web service integrating - JSON RESTful API, Parse.com - Social integrating - Facebook, Twitter, Pinterest, Tumblr, Google+ - Good team play - Git, Bitbucket, Trello, Jira - Daily Communication - Skype, Slack, HipChat, Email I own an iPhone 4S, iPhone 5, iPad 3, and iPad 2 to test on. My workstation is a Mac Pro with Xcode 6, Adobe Photoshop CC, and Microsoft Office installed. I'm now seeking opportunities that will allow me to further develop my skills by providing creative and high quality solutions to my clients. I enjoy new challenges on a daily basis, looking to overcome my own high standard goals I will always do my best to realize your idea into application perfectly. Please feel free to contact me anytime with your idea. Thanks.

    $55.00 /hr
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  7. Jacob Wood

    Jacob Wood

    Full Stack Web Developer

    United States - Last active: 11/07/2014 - Tests: 1 - Portfolio: 1

    When I was in second grade, the very first programming language I learned was Visual Basic, and it was downhill from there. I started doing web development work in junior high, primarily with PHP. On the side, mostly as a hobby, I was also doing desktop development in C#. I attended Northeastern University in Boston, and now have a degree in computer science and entrepreneurship. I completed over 2 years of full-time work experience while in college, as well as experience from a handful of other contracts and part-time work. Over the years, I've worked with ASP.NET, Python/Django, Ruby on Rails, Node.js / Express. I've worked with a variety of databases, including MySQL, PostgreSQL, SQL Server, and MongoDB.

    $55.56 /hr
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  8. George S.

    George S.

    Expert Engineer and API Guru

    United States - Last active: 10/01/2014 - Tests: 1

    George is a skilled technologist and entrepreneur with over a decade of programming and mobile strategy experience. He has conceived and founded two successful startups and coded numerous back end and front end systems including intricate hypermedia APIs serving millions of customers worldwide. George is fluent in Python, Javascript, HTML/CSS, and Objective-C/iOS. He is at home within numerous cloud hosting service providers including AWS and intimately familiar with LAMP/AJAX/SQL/NoSQL architectures. He is also an expert in payment systems and processing as well as API architecture and design.

    $150.00 /hr
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  9. Davis Andris

    Davis Andris

    IOS 8 / Swift Developer

    Latvia - Last active: 5 months ago - Tests: 5 - Portfolio: 2

    I am a talented and experienced Mobile developer. I have great knowledge and understanding of Swift,Xcode, Objective-C, SpriteKit ,Cocos2d/2dx and Apple's design and Android applications development guidelines. I have worked on a wide variety of complex projects that include social media, point of sale, inventory management, and business applications. I can promise you following : 1. I can manage your project from scratch to publish. 2. I am full time freelancer and i will work on your timezone. 3. I will be always online on s.k.y.p.e to communicate anytime you want. 4. I will provide you source code anytime you want. 5. You will sure my honest and hard working. 6. I love long-term relation ship and will update your project whenever you want. 7. I can make your app more healthy with my experience. 8. I can also provide you nice looking graphics. Lets discuss on your project to make it success. Sincerely Davis

    $40.00 /hr
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  10. Adrien Fernandez Baca

    Adrien Fernandez Baca

    iOs Developer - Business Developer

    France - Last active: 07/07/2014 - Tests: 2

    I studied Business and Entrepreneurship at HEC Paris, which is the Harvard of Europe, and was part of the founding team of Jumia Egypt a Rocket Internet Venture that has raised 50 M€ in 2012 for it's activities in Africa. I'm an expert in business development. But what I love the most is mobile developing. I have been coding for 3 years now, and can build anything you like. Hope to work with you soon. I'm new at elance, that is why my fairs are so low !

    $50.00 /hr
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