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. 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
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  2. Richard G.

    Richard G.

    Experienced Software Engineer and Project Manager

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

    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
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  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
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  4. Ivan S.

    Ivan S.

    Magento, Drupal, Ruby on Rails, IOS, Android

    Ukraine - Last active: 10/14/2013 - Portfolio: 2

    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
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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
    0 hours
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  6. Martin Karasek

    Martin Karasek

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

    Czech Republic - Last active: 2 days ago - Tests: 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
    11 hours
    0.00
  7. Martin Janssen

    Martin Janssen

    Top Notch iOS/Android Mobile & Web App Developer

    Netherlands - Last active: 1 month ago - Tests: 5

    =============Welcome to my page========== I Martin Janssen am a fullstack developer located in Amsterdam, Netherland with expertise in iOS/Android Mobile App and Web App Development. Expertises are -Mobile App iOS/Android Mobile Apps(Social Networking Mobile App, Chat & Communication Base Mobile App, Geolocation & Phone Tracking Mobile App and E-Commerce & Business App, Payment Mobile Apps.) -Web App MEAN application stack (MongoDB, Expressjs, Angularjs and Node,js). -Web Service PHP, Javascript, Node.js based RESTful Webservice, Real-time communication providing Server Development. If you have trouble with the above fields, or you're looking for the application solution, then I'll solve your agony and provide you the great solution. I'm always doing my best for you and me. Thank you very much Martin.J

    $38.89 /hr
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  8. Lamond Gosse

    Lamond Gosse

    Expert Web Developer

    France - Last active: 09/14/2014 - Tests: 3

    I've been designing and developing websites and apps since 2008, and my professional goal is simply to make cool stuff on the web that satisfies business objectives and user needs. I've strong expertise in mobile and web applications including iPhone, Android, PhoneGap, PHP, Java and , jQuery, HTML5 & CSS3, WordPress. In my years of experience I've covered every web-related discipline from designing and coding to testing and project management. I'm extremely passionate about this industry and spend a lot of my free time studying new tools and techniques.

    $40.00 /hr
    0 hours
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  9. Anthony Mitchell

    Anthony Mitchell

    MBA Business Planning, Product Development, and Market Research

    United States - Last active: 01/06/2014 - Tests: 6

    MBA University of Nevada Las Vegas NV Life and Health Insurance Producer #923534 CPA, CFP, and Paralegal As for product development, I can take you from A-Z, and handle every step in between your idea and your final product. An online example of one popular product I have done this with myself is DimpleClip.com - The dimpleclip is manufactured in china - Originally in the USA, and has gone through 2 package revisions and 2 design modifications, since its original inception. I have also worked on an item by the name of PetRenew - which was in the same category of BodyBalance and iRenew, which are ION hologram bracelets sold on infomercials and in As seen on TV stores around the world. I have been a managing member of 5 start up companies in the last 8 years, and - have been a valuable asset needed to draw the attention of much needed investors, last minute bank loans, and 'round the clock 48 -72 hour last minute - problem analysis / brainstorming / collaboration / solution execution - many times, and I know how to work under pressure ... in-fact there is no better way for me to function. ▧ Over 8 years experience in Product/Brand management, Relationship management, and Team management. ▧ Proficient in product portfolio analysis and conducting marketing research to analiyze market requirements for developing, launching and positioning new products. ▧ Proven ability in image building strategies, manage media relations, handle PR activities for maximum reach and establishing brand presence in key markets. ▧ Significant experience in Relationship management, effective communication and team building. ▧ Exploring areas of Digital marketing and e-merchandising of products and brands. - Competetive business planning according to market oppurtunities and threats. - Territory mapping and market segmentation to identify new customer groups to market various products and increase market share. - Assessing the cause of low sales in certain location & effectuation competitive strategies to enhance business. - Relationship Management with significant clients toascertain rendersing of quality service and collate feedback on product performance for product improvisations. Business planning for potential investors: (Please contact for a comprehensive quote) Your business plan will include: An executive Summary - what your company does, how it will make money and why customers will want to pay for your product or service. Market opportunity - How large is your target market? How fast is it growing? Where are the opportunities and threats, and how will you deal with them? Competition - Who are they? What do they sell? How much market share do they have? Why will customers choose your product or service instead of theirs? What are the barriers to entry? Team Profile - Include profiles of each of your business’s founders, partners or officers and what kinds of skills, qualifications and accomplishments they bring to the table. Business Model - This includes a detailed description of all revenue streams (product sales, advertising, services, licensing) and the company’s cost structure (salaries, rent, inventory, maintenance). Past Financial Performance and Financial Projections

    $48.89 /hr
    0 hours
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  10. Jacob Wood

    Jacob Wood

    Full Stack Web Developer

    United States - Last active: 11/07/2014 - Tests: 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
    0 hours
    0.00