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


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 4.66.

Last updated: October 1, 2015
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Arnel M.

Arnel M. Agency Contractor

VB/VBA, SQL/Oracle 10g, iOS Developer, PHP,C#

Philippines - Tests: 5 - Portfolio: 5

I had been working on intranet web based application using HTML, ASP, ASP.NET C# , VBscript, CSS, Dreamweaver, Visual Studio 2010, Oracle Database application for more than10 years. Develop desktop application for data processing and analysis using VB6, VBA Excel Automation and PL/SQL Developer. I am seeking opportunities to widen my skill in developing database applications.

Associated with: asmCreations Agency

100% Job Success
$22.22 /hr
3,131 hours

Pavlov P.

Pavlov P.

Senior Mobile Developer

Russia - Tests: 9 - Portfolio: 18

Hello Client want your GREAT App. I am a talented mobile Expert can work full time for you. I have a strong background in the areas of iPhone and Android having worked with them for many years for many clients and companies around the world. I have expertise in both native languages and hybrid apps. I am experienced in building complex GPS based apps, OpenGL applications, image processing and client server applications. I am ready to start work on your jobs today. - My Skill ★★★ iOS Software Engineer working with iOS 7 SDK, Objective-C, SWIFT, Cocoa Touch, UIKit, Back end, PhoneGap, Xcode, Interface Builder, Instruments, and Git on a daily basis. ★★★ GPS based apps, OpenGL applications, image processing and client server applications. ★★★ iBeacon, Bitcoin and new ios SDKS i have master. ★★★ Cocos2D, Corona and Unity 3D is my tools for development mobile Games. ★★★ 5+ years of proven success in exceeding client expectations as a full-time independent contractor. 3+ years experience focusing exclusively on native iOS development. ★★★ At Android and Blackberry programming have rich experiment and great skill. ★★★ Continuously focused on providing an excellent user experience via clean, maintainable, performance code. ★★★ Professional, personable, and flexible while working to achieve objectives. ✔ Technical specifications Mobile: Objective C, Cocoa 2D, Sprite Kit, Unity 2D, Unity 3D, Java SDK, Phonegap Back-end Web Development: PHP, .Net Front-end Web Development: Ajax, javascript, jQuery, HTML5, CSS3 Databases: MySQL, SQLite, MS SQL Operating Systems: Windows, Linux, Unix, Mac OS Administration/Hosting Platforms: Apache, Tomcat, IIS My mission is to maintain long-term relationship with a customer, not only leading it from primary contacts to final delivery and product support, but also providing a fundamental base for continuous cooperation. My strategy is based on the notions of return of investment (R.O.I) policy which has demonstrated its huge potential. I will achieve ultimately the best expected result for the most demanding start-ups and businesses around the world. Good Luck!

100% Job Success
$49.00 /hr
2,019 hours

Dmitriy A.

Dmitriy A.

iOS Developer. Xcode, Objective-C, Swift, JSON, XML, SOAP. Photoshop.

Netherlands - Tests: 4 - Portfolio: 4

I am an experienced iOS developer with over 6 years of experience in Objective-C, Xcode, c#, python and others. I'm currently looking for part time freelance work, around 10-25 hours per week. So if you have some small projects and you are expecting to have a good quality then I'm a right guy for you!!!

$44.44 /hr
2,199 hours

Amir Suhail

Amir Suhail Agency Contractor

Odesk Certified Top iOS/Android App Developer with 3+ years experience

India - Tests: 2 - Portfolio: 4

My first and foremost objective is to provide my clients the best of advises and to provided them a product that can deliver the max ROI for every dollar they spend. Yes, I help my clients leverage the power of the Mobile and Internet to drive revenue, increase market share, and emerge from their competition.

Associated with: MindXLNC Technologies Private Limited

94% Job Success
$21.00 /hr
1,201 hours

Prateek S.

Prateek S. Agency Contractor

Expert IOS Developer with Android Experience

India - Tests: 5 - Portfolio: 6

Top Mobile Developer(Exp 6+ years)/IOS/Androids Apps I have 10+ experience in IT industry . I have 6+ experience in Mobile apps development and web development too. I understand importance of Quality and UI/UX experience needed in the app. I always works with latest technologies and Works 24 X7. Flexible for timings and I guarantee best availability of mine for your every concern. I give importance to time to time communication with clients on projects. My bests apps which are recently live in App store are :,+LLC

Associated with: Mobile Web Pixel IT Solutions(Working Round the Clock)

89% Job Success
$20.00 /hr
2,940 hours

Dharmender S. Agency Contractor

iPhone/iPad/Mac Apps Senior Developer (Developed more than 60 apps)

India - Tests: 4 - Portfolio: 13

Over the past 5 years, I’ve developed a wide range of apps. My specialty is iOS development and I’m passionate about it! I have extensive experience with: * iPhone/iPad app development (iOS 6.0~ iOS 8.3) * Social network integration(Facebook, Twitter, LinkedIn, Foursquare, etc) * Push notification, Local notification, Events, UrbanAirship * Web service integration (REST, JSON, XML, WEBDav), RSS, AFNetworking, Socket.IO * Clouds(Parse, iCloud) * AVFoundation , CoreAnimation, Audio/Video streaming, multithreading, background tasks * Bluetooth LE, iBeacon, GPS, Maps, background location tracking * InAppPurchase, Paypal, E-commerce implementation * Image processing, face detection, text recognition * Bar code, QR code, ZBar reader and generator * Ad integration, iAD, RevMob, Google AdMob * Git, SVN, TestFlight, JIRA, Redmine, Trello, Pivotal tracker, Mantis * Publishing apps to App Store, certificates and provisions managing I will provide You: ★ Top Quality ★ Highest Skills ★ Constant Availability


96% Job Success
$14.00 /hr
5,092 hours

Saroj J.

Saroj J.

Senior DevOps / Java Architect

India - Tests: 1

* Seasoned Technical Veteran in designing and implementing Secure, Scalable and Highly Available platform in leading IaaS. * Excellent hands on experience in Amazon Web Services (AWS), OpenStack, Google Cloud Platform, OpenShift 2/3, Apache Mesos * Sound and solid skills in installation and administration of Docker, Kubernetes infrastructure. * Extensive Production level experience in Chef/Puppet/Ansible/Salt * Highly experience in Java/Ruby/PHP/Python Application servers. Several years of production level experience and can offer best practices streamlining the Server operation. * 14yrs of JavaEE/PHP/C++ experience, 8yrs of JavaEE/PHP Architect. * Experience in Cloud Management platform such as RightScale an Scalr. * Proficient in writing Cloud API client for any integration with 3rd party application. * Administration experiences in Visualizations tools like OpenVZ, Xen, VirtualBox, KVM, VMWare * Expert in implementing Scalable and HA server architecture using OpenSource tools like HAProxy, Varnish, GlusterFS, Luster,Redis/HBase, KeepAlived, Nginx, memcached, nodejs * Experienced Seasonal Programmer. Solid hands on experience in writing scripts/programs in Java/Python/Perl/PHP/NodeJS/AngularJS. * Experience in Application Life cycle Management (ALM)) * Professional Experience in build/automation/release management tools such as maven,capistrano,phing,gems, pear, ant, jenkins etc. * Solid DBA in MySQL and PostgreSQL. Have written several patches for MySQL. * Proficient in Automation tools like Chef, Puppet and Fabric. Have successfully handled more than 300+ server using Puppet. * Proficient in IT Infrastructure Monitoring tools like Nagios, Monit, Munin,Cacti,Zenoss * Deep knowledge in Configuration and Optimization the LAMP stack and JavaEE application server. * Experience production level support in JavaEE servers, tuning JVM, profiling JavaEE application and hunting down the memory leaks. * Administration experiences in Plesk, cPanel, HSphere, ISPconfig, vePortal, SolusVM, WHMCS * Experience in Distributed File system (GlusterFS, Luster, Ceph) * Administration experience in NoSQL database like HBase, Cassandra, Redis, MongoDB * Professional experience in administration Java Application Server (GlassFIsh, JBoss, Weblogic) * More than 8 years experience, including responsibility for 400+ Linux clustered Servers and 140+ SUN servers in multiple locations in US, Europe involving high traffic, high reliability, business critical systems such as flight booking systems, cache systems and search engines etc.... * Experience in Linux System Security hardening and protecting possible threats. * Experience in scaling media streaming server like Shoutcast, Darwin Streaming, Icecast. * Experience in GIT, SVN, Mercurial, BitKeeper. * Hands on experience in RoR, CodeIgniter, Kohana, Spring Framework, Symfony, Web2Py,DJango etc..

100% Job Success
$33.33 /hr
5,691 hours

Suresh S.

Suresh S. Agency Contractor

.Net and SQL Database Expert

Nepal - Tests: 5 - Portfolio: 16

I am a Software Architect & Database professional . I have been writing the applications since more than 8 year, I have developed a wide range of applications using different technologies . My core competency lies in complete end-end management of a new application (web, windows , Mobile) development project, and I am seeking opportunities to build applications from the ground up for you or your business. I am very good on SQL database administration and performance tuning. I have done many administration and tuning tasks over the last couple of years. I have worked with multiple clients across the globe. I have worked all kind of applications, simple to complex in all platforms like web,mobile and desktop. I have worked more than 4 year with some clients which is really amazing. I love to write codes and always happy to help client to build amazing products and grow them. I use following technologies for development. Programming Languages • C# • • Objective c • VBA • VB 6 • Php Scripting language • Javascript • VBScript • JQuery • Ext Js • Knockout Js • Angular Js Database • SQL Server(2000, 2005 ,2008 ,2008 R2 ,2012, 2014) • MySQL • Mongo DB Others • WPF • Silverlight • Volusion • Magento • Telerik • ComponentArt • Ext .Net

Groups: Application Developers Alliance, Microsoft Certified Professionals

Associated with: Renaissance Solution

100% Job Success
$27.78 /hr
1,723 hours

zuogong wen

100% Job Success
$38.00 /hr
2,191 hours

Singh A. Agency Contractor

Expert Ajax/C#/ASP.NET/DNN/WCF/Silverlight/MVC/Entity/ iPhone/ Android

India - Tests: 2 - Portfolio: 11

More Than 1251+ Hrs. I have experience in the following areas: C#, Ajax, ASP.Net, OOPS and software design and testing, Desktop application, Website Development and iPhone, Ipad and Android Development. My core competency is in complete project management. Understand all the problems of the clients and execute them accordingly in real time with best way to solve it with high quality. In addition to my Development skills I have strong QA and Application Design skills.

Associated with: Ambika Software Technologies

95% Job Success
$10.00 /hr
1,251 hours