Objective-C Developers

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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, 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. Akhil G.

    Akhil G. Agency Contractor

    Expert IOS Developer (Objective-C, IOS 8, Swift)

    India - Last active: 10/13/2014 - Tests: 2 - Portfolio: 5

    I have 7 years of experience in IOS development. I have made it a practice to follow quality code standards and to build dynamic code making it highly reusable and easily extendable in future. I have developed apps in domains such as: Map based apps Learning Apps Kids App Syncing apps offline/online PDF based apps Social apps Games Third party API integration based Apps In-App purchase, iAds, Admob etc Navigation based Apps Enterprise Apps / Business Apps Booking Apps Universal Apps Image Editing Apps I have a good experience in developing custom frameworks. Technologies and Key Features in which I have expertise in. 1. UI Kit, UI Animations, CA Layer Transitions 2. Media Player 3. SQLite, Core Data 5. XML Parsing, JSON Parsing, RSS feeds etc 7. Core LOCATIONS (GPS Functionality) 8. APNS (Apple PUSH NOTIFICATION SERVICES) 9. Local Notification 10. Usage of Leak Instrument/Good in debugging 11) Storyboard 12) External Accessory Framework 13) Core Audio 14) Audio streaming and caching

    Associated with: Akhil Gupta

    $15.56 /hr
    449 hours
    4.78
  2. Jayesh R.

    Jayesh R.

    MobiWeb Solution

    India - Last active: 12/01/2013 - Tests: 1

    In my one year and eight months career i make the following projects using xcode version 3.2.5 xcode 4.1.1., sqlite, json parsor, xml parsor, core-plot graph. 1. ITE Master http://itunes.apple.com/in/app/ite-master/id493762335?mt=8 2. Low Carb Meal plan. http://itunes.apple.com/in/app/low-carbohydrate-7-day-meal/id500985996?mt=8 3. iPlant http://itunes.apple.com/in/app/iplant/id302363747?mt=8 4. Javmed http://itunes.apple.com/in/app/javmed/id471334624?mt=8 5. FBPhotobook (Facebook Photos app) https://itunes.apple.com/in/app/fbphotobook/id584914763?mt=8

    $10.00 /hr
    0 hours
    4.61
  3. 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
    0.00
  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
    0.00
  5. 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
  6. 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
  7. 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
  8. Alok Srivastava

    Alok Srivastava Agency Contractor

    Senior iOS/Android, objective C, Java, Swift Programmer

    India - Last active: 11/25/2014 - Tests: 6 - Portfolio: 9

    I am Senior iOS developer and Android developer. I have been working for the past 5 years developing iOS and Android mobile apps, including programming, graphic design, backend development (php, MySQL). I have excellent skills in Objective-C, Swift Programming Language, Java, C/C++, Unity 3D, Cocos2d, Box2D, and OpenGL of iOS and Android mobile. I possess solid experience in creating Instant messaging applications for desktop and mobile platforms with an in depth knowledge of XMPP which is the universal standard for chat clients. My major service is Social App and VoIP in full cycle programming. I have very strong experience on Mac, Linux environments and really dedicated in providing quality services to my customers. I love doing quality work, and I am very easy to work with. I can get a lot done in a short time, and I'd welcome the chance to complete a high quality project for you. My Skills include - iOS 8, iOS 7 - health kit, watch kit, Apple Pay - Video, Camera, Image processing, Video/Audio Streaming - Web Server Management (Amazon S3, Godaddy, Peer to Peer) - Parse API - Bluetooth LE, NFC(Android), iBeacon(iOS). - Facebook, Twitter, Youtube, Flicker, Instagram - Google Map, GPS location, Core Location / GPS, GeoLocation API / Places API - Push Notification, Local Notification, Events, UrbanAirShip - CoreData, CoreGraphics, Animation, Audio/Video streaming. - Barcode, QR code, ZXing. I love iOS , iPhone , iPad mobile apps and games!

    Associated with: ValueCoders

    $18.00 /hr
    0 hours
    5.00