Cocoa is an application programming interface (API) for macOS applications. It is based on the object-oriented programming language called Objective-C and succeeds Mac OS X’s classic Carbon API. A Cocoa Developer is a skilled professional familiar with both Object-C and Swift, two of the most popular computer programming languages used in development of Mac OS applications. Skilled Cocoa developers are able to develop a wide range of software from simple desktop games to larger applications for Mac OS.

At Freelancer.com, our expert Cocoa Developers offer a variety of services tailored to meet the individual needs of our clients.

Here's some projects that our expert Cocoa Developer made real:

  • Developed complex macOS applications with a focus on optimization and flexibility
  • Integrated technologies to create robust and user-friendly Mac OS applications
  • Designed custom UI elements to improve user experience
  • Assisted clients in converting existing web and mobile applications into Mac OS counterparts
  • Developed command line tools for automation purposes and efficient task management

What makes Freelancer.com special is that here clients can find experienced Cocoa Developers for different types of projects with expertise at any stage of development, from beginning to end –– whether it’s creating new projects with advanced graphics user interfaces or updating existing ones to the latest cutting-edge version of Swift or Objective-C. Our experienced Cocoa Developers will make your project come true! So don’t hesitate and post your project now on Freelancer.com to hire the perfect Cocoa Developer for your project today!

From 12,387 reviews, clients rate our Cocoa Developers 4.81 out of 5 stars.
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    2 jobs found, pricing in GBP

    I'm seeking a developer to update my overlay app that plays on an iMac and displays in front of screens in front of my treadmills. This application overlays on a video, takes inputs via Excel and displays three speeds, one incline, and three distances. There's also a countdown clock. I attached a picture of how the app looks. I'd like to keep what's on that screen, but add a new column that says "high incline" with an incline and speed listed below (that will also fill from the Excel sheet). Specific additions to be made are: * An extra incline * Additional speed These additions need to be: * Placed on the same screen as the existing features * User input method for these adjustments is open for discussion as my initial preference was not selected. Require...

    £129 (Avg Bid)
    £129 Avg Bid
    14 bids

    I have code that is old so I am looking to see what can be salvaged from the code(if anything) and then build the app functionality that lacks. I need a budget created for all functionality and a timeframe. I can send a current mockups of the app to understand the functionality so please ask for that.

    £408 (Avg Bid)
    £408 Avg Bid
    48 bids

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