Objective-C Developers

Showing 5,578 freelancers

Objective-C Developers

Showing 5,578 freelancers

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 oDesk, 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 oDesk for free!

Objective C Job Cost Overview

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

oDesk Objective C Jobs Completed Quarterly

On average, 414 Objective C projects are completed every quarter on oDesk.

414

Time to Complete oDesk Objective C Jobs

Time needed to complete a Objective C project on oDesk.

Average Objective C Freelancer Feedback Score

Objective C oDesk freelancers typically receive a client rating of 4.71.

4.71

Last updated: February 1, 2015

  • Professional iOS software engineer (Native Apps)

    I am a hardworking, highly proficient IT professional with 4 years experience and a real passion for iPhone application development. Skills: Objective-C (iPhone), REST, Model-View-Controller pattern, Web services, Distributed Systems, Parallel Computing, Java, Interface design and many more. If you have any questions feel free to contact me.

    c ios-development objective-c java multithreaded-programming unix-shell sql 00 more less
    • $44.44 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • AUSTRIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 6 TESTS
  • Senior Mobile iPhone / iPad Android Blackberry Developer

    Professional in Mobile Development -- iOS, Anroid, Blackberry -- for more than 5 years. I completed a list of applications for iTechArt clients and submitted them to AppStore and Android Market: http://itunes.apple.com/au/app/plastic-fork/id368971714?mt=8 http … more

    Professional in Mobile Development -- iOS, Anroid, Blackberry -- for more than 5 years. I completed a list of applications for iTechArt clients and submitted them to AppStore and Android Market: http://itunes.apple.com/au/app/plastic-fork/id368971714?mt=8 http://itunes.apple.com/us/app/philo-tv/id370933498?mt=8 http://itunes.apple.com/mg/app/gridit/id411636333?mt=8# https://market.android.com/details?id=com.itechart.melfoster&feature=search_result https://market.android.com/details?id=nl.qookqook.hoogvliet.app&feature=search_result iTechArt Group is a custom software development, consulting and outsourcing company headquartered in Iselin, New Jersey, with 2 business units in Eastern Europe and over 350 professional engineers. iTechArt provides custom software and product development, implementation, Quality Assurance, maintenance as well as application modernization and re-engineering. The company serves clients in 20+ countries across diverse markets and industries, including Software & Technology, Financial Services, Marketing & Digital Media, Security, Healthcare, Retail, Insurance and others. Since its foundation iTechArt has provided upwards of 1,000 projects for a vast customer base across Europe and North America. We have solid experience bringing products from concept to release in a considerable variety of environments: .NET/ASP.NET/C#/VB.NET/ Ruby on Rails/Python/MS SharePoint/ MOSS/WSS/IBM WebSphere Portal/CRM Systems/Windows Workflow Foundation/Oracle BI/IBM Cognos/TIBCO Spotfire/Microsoft BI/TIBCO Messaging/MS Message Queue Server/IBM WebSphere MQ/MS BizTalk Server/InfoPathJava/Java EE (JDBC, JNI, EJB, JMS, Servlets)/JSP/StrutsC/C++ (including ANSI C)/WinAPI/UnixCMS/DotNetNuke/Ektron/Drupal/Joomla/PHP/MySQL/MS SQL Server/AJAX/Flash/Action script/Flex/MS Silverlight/WPF/WCF/TIBCO General Interface/Windows Mobile/iPhone/iPad/Android/Blackberry/Quality Assurance and many more.  less

    c# .net-framework c c++ win32-app-development html ajax css objective-c android-app-development cocoa-touch blackberry-app-development java 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 428 HOURS
    • BELARUS
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • PHP Developer / MySQL DBA / Linux Administrator / Project Manager

    My objective is to use the skills that I've built up over the past several years to complete work accurately and efficiently. I have more than 6 years of experience in PHP-based web development, MySQL-based database administration, and Linux-based … more

    My objective is to use the skills that I've built up over the past several years to complete work accurately and efficiently. I have more than 6 years of experience in PHP-based web development, MySQL-based database administration, and Linux-based web server administration. Three of these six years included Search Engine Optimization, Project Management, and Systems Analysis & Documentation work. I've completed a wide variety of work for clients, including: - Conversion of formatted manuscripts to eBooks for the Amazon Kindle store - eCommerce Systems - eLearning Systems - Virtual Private Server Hosting - VOIP System (Asterisk) Configuration & Administration - Web Hosting Server Administration - Web-Based Application Development - Website Development In addition to hands-on software development and system / server maintenance, I have directed entire software development projects from initial meetings with clients through drafting proposals, performing systems analysis and writing system specifications, building wireframes, designing databases, directing visual design, managing software development, performing testing, and training end-users. I have extensive experience in Search Engine Optimization, as proven by the amount of traffic to the technical articles that I post to my blog (as of January 2011 my blog has been online for two years and receives an average of 50,000 unique visitors per month, 82% of which come from search engines).  less

    html css javascript ajax jquery codeigniter joomla xml mysql subversion whm cpanel moodle wordpress project-management zencart applescript objective-c linux-system-administration mac-os-app-development technical-writing regular-expressions 00 more less
    • $55.56 HOURLY RATE
    • 5.0
    • 8 HOURS
    • SOUTH AFRICA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • PHP/MYSQL, JAVASCRIPT, HTML, CSS DVELOPER & CONTENT WRITER

    I started with HTML 3 years ago. Then I learned Javascript, php and other technologies. Since then my main goal has been to increase my knowledge and gain as much experience as possible. I have worked for many websites. Most … more

    I started with HTML 3 years ago. Then I learned Javascript, php and other technologies. Since then my main goal has been to increase my knowledge and gain as much experience as possible. I have worked for many websites. Most of the clients come again with more work, which itself speaks for my work. My aim is to take challanging projects that will allow me to put my creativity and expertise to use.  less

    php mysql html css javascript jquery ajax cocoa mac-os-app-development objective-c c++ win32-app-development facebook-marketing brand-consulting brand-management 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • Custom Software Development

    I'm open to your projects, sketches, thoughts - whatever you are up to, I'm here to help you become successful through modern computer technologies. Throughout my career I've helped countless startups, small businesses, and public companies launch web-based … more

    I'm open to your projects, sketches, thoughts - whatever you are up to, I'm here to help you become successful through modern computer technologies. Throughout my career I've helped countless startups, small businesses, and public companies launch web-based products and services that are simple, effective, and enjoyable to use.  less

    java oracle-database c# c++ asp.net mysql sql php ajax objective-c 00 more less
    • $15.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • Senior iOS developer

    Experienced iOS developer. 3+ years of iOS, 7 years of total programming experience. Full stack knowledge of Cocoa (both iPhone and iPad), from scratch to AppStore delivery. Implemented over 15 different projects, both alone and in teams. Have management & leading … more

    Experienced iOS developer. 3+ years of iOS, 7 years of total programming experience. Full stack knowledge of Cocoa (both iPhone and iPad), from scratch to AppStore delivery. Implemented over 15 different projects, both alone and in teams. Have management & leading skills. Major skills: Objective-C; UIKit, Foundation, Core Data, SQLite, Core Location, MapKit (incl. Google Maps SDK), CoreAudio, CoreAnimation, CoreGraphics, StoreKit, AVFoundation. Google Analytics, Flurry, Testflight, etc. HTTP, Socket, REST. Git, Agile, Testing, etc. Basic skills: C++; C#; PHP. More info: http://ru.linkedin.com/pub/marina-gornostaeva/72/b14/826/  less

    ios-development objective-c c apple-uikit-framework mobile-app-development database-design object-oriented-design apple-xcode c# 00 more less
    • $25.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 2 TESTS
  • Software Engineer

    I am a software developer with a strong focus on design, and human computer interaction. My expertise areas are web and mobile development, interface and user experience design.

    html5 translation-english-portuguese php c# objective-c java javascript android-app-development asp.net jquery mysql postgresql oracle-plsql ruby-on-rails data-mining software-testing wpf css3 microsoft-excel microsoft-powerpoint microsoft-publisher html psd-to-html psd-to-xhtml 00 more less
    • $22.22 HOURLY RATE
    • 4.8
    • 0 HOURS
    • PORTUGAL
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 5 TESTS
  • Expert Developer specialising in iOS

    With over 25 years of experience in object oriented software design & development across a broad range of domains I have an enviable breadth and depth of skills which I’m always happy to share with the right teams. My current … more

    With over 25 years of experience in object oriented software design & development across a broad range of domains I have an enviable breadth and depth of skills which I’m always happy to share with the right teams. My current focus is mobile platforms and with 17 years of Objective-C experience behind me, iOS is a particular strong point; in part because it is derived from NeXTStep which I developed for long before iOS became popular. Core Data is a particular strong point and one area I see a huge amount of confusion surrounding - often resulting in bad design, poor performance and difficult to track crashes. Android is of course the other big mobile platform and with a strong history of Java based projects behind me, there is nothing to trouble me in this arena either. I’ve recently ported one of my AppStore iOS projects (“Yes Coach!”) to Android primarily because Clients do of course like to see concrete evidence of advertised skills and the App Store / Play Store both provide a great “shop front” for this. iOS is undoubtedly my primary platform but many of the underlying design paradigms, UI guidelines and general philosophy are the same of course and Android (and the associated tools) have improved so much in recent times that I find myself increasingly drawn to Android in equal measure. The beauty is that for a typical RESTful services based mobile app there is a great deal of commonality between the platforms and good design and planning can mean efficient cross platform development is an attainable goal without resorting to sub optimal cross platform solutions like Titanium for example (of which I have some experience too). Specific skills like “Java” are usually the headlines on job specifications but personally I think the most important skill is understanding the fundamentals of design and the software lifecycle. Too often I’ve seen hugely talented (and not so talented!) teams diving deep into the details of an implementation before they’ve properly addressed the requirements (implicit and explicit), the design, the testing, the tools and processes and the overall lifecycle of projects. Time spent establishing these up front is an investment that almost always pays back handsomely over the lifetime of a product / project and can reduce costs significantly. I was hugely impressed once when a Google head-hunter called me and his primary interest was in recruiting me not for any specific skill but for my general problem solving abilities coupled with my broad experience of “software” and the related eco-systems. It's a great philosophy and I concur. Anyone can say all of this of course so it is worth establishing my credentials. In the past I have held permanent roles with Microsoft Research (Search Engines, Machine Learning, Xbox Games), BT Research (Intelligent Networks) and Baxter Healthcare (Pharmaceutical). As a freelancer I have worked for many clients including GlaxoSmithKline, Microsoft and numerous "digital media agencies". I could go on, but there’s only so much you can read - so get in touch if you’ve got projects you think I can help with. I’m very flexible with respect to work with the single exception that I’m not prepared to spend my time commuting. Remote working is successful, efficient and rewarding when done correctly with the appropriate attitude, tools and mutual trust and I’m more than happy to discuss the benefits if you have concerns. Lastly, don't be put off by the headline rate, get in touch if you're interested - I'm always happy to negotiate for the right project. Thanks for taking the time to read this summary.  less

    object-oriented-design ios-development android-app-development cocoa-touch objective-c java c# c++ agile-software-development relational-databases 00 more less
    • $45.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Senior Mobile iPhone / iPad Blackberry Symbian WinMobile developer

    Ask our team review your project: SUBMIT REQUEST FOR QUOTE The key information about iTechArt:iTechArt Group is a first class custom software development and software outsourcing company with headquarter in NJ, USA. Our offshore development center is located in … more

    Ask our team review your project: SUBMIT REQUEST FOR QUOTE The key information about iTechArt:iTechArt Group is a first class custom software development and software outsourcing company with headquarter in NJ, USA. Our offshore development center is located in Eastern Europe. We have solid experience bringing products from concept to release in a variety of environments:.NET/ASP.NET/C#/VB.NET/AtlasSharePoint 2007/WSS 3.0/MOSS 2007Windows Workflow Foundation/InfoPathJava/J2EE (JDBC, JNI, EJB, JMS, Servlets)/JSP/StrutsC/C++ (including ANSI C)/WinAPI/UnixCMS/DotNetNuke/Ektron/DrupalWeb 2.0/PHP/MySQL/AJAXFlash/Action script/Flex and many more. For more information please, visit http://www.itechart.com  less

    iphone-app-development cocoa apple-xcode objective-c sqlite c++ c# symbian-development blackberry-app-development android-app-development google-analytics java win32-app-development .net-framework css xml ajax xslt mysql 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 1052 HOURS
    • BELARUS
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
  • Expert iOS Coder, 6yrs mobile dev experience, 15+yrs software dev

    Expert iOS developer who's developed consumer and enterprise apps & SDKs since 2008. I've developed software since 1998. I've created popular apps with over 1+ million downloads. I've worked with companies of sizes from Disney Interactive, AT … more

    Expert iOS developer who's developed consumer and enterprise apps & SDKs since 2008. I've developed software since 1998. I've created popular apps with over 1+ million downloads. I've worked with companies of sizes from Disney Interactive, AT&T, and Rackspace to boutique digital media companies. I'm a native English speaker and an experienced mobile product manager. I can build your app using popular APIs like Facebook. I can also install a mobile app CMS that let's you update your app yourself. This saves you money. Full end-to-end/full stack development with both server side and iOS mobile development. Product lifecycle development experience includes ideation and requirements gathering, to engineering, to product release and maintenance. Technologies: Objective-C, Cocoa, iOS SDK and framework development, iOS app development (consumer and enterprise), server-side development, Python, Flask, Javascript (JQuery, AngularJS), Apache Cassandra, NginX, Git Available for freelance iOS mobile. Install Mobile App CMS - I'll install a mobile app content management system that will help you update your app without me. You can change any content you want which saves you money and gives you the power to change your app at anytime. It also cuts down on App Store approval time. iOS App Updates - Need a quick fix? Do you need a new feature in your app? I'm here to help. iOS API integration - I'll integrate Facebook, Twitter, and other popular APIs into your mobile app.  less

    objective-c ios-development iphone-app-development ipad-app-development 00 more less
    • $83.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 2 TESTS
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