Cocoa Freelancers

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Cocoa Job Cost Overview

Typical total cost of Upwork Cocoa projects based on completed and fixed-price jobs.

Upwork Cocoa Jobs Completed Quarterly

On average, 47 Cocoa projects are completed every quarter on Upwork.

47

Time to Complete Upwork Cocoa Jobs

Time needed to complete a Cocoa project on Upwork.

Average Cocoa Freelancer Feedback Score

Cocoa Upwork freelancers typically receive a client rating of 4.68.

4.68
Last updated: May 1, 2015
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  1. Christian Roman

    Christian Roman

    iOS Software Engineer

    Mexico - Last active: 17 hours ago - Tests: 3 - Portfolio: 14

    I’m a software engineer based in Mexico with almost 4 years of experience. My expert area is native iOS development. I've been developing for iOS since iOS 3.0. Over the last 3 years I’ve worked on more than 20 native iOS apps including client, in-house and own App Store apps. I’ve shipped 3 client apps on the US App Store last year (2014). https://itunes.apple.com/us/app/chippd-instant/id945459248 https://itunes.apple.com/us/app/chippd/id570739404 https://itunes.apple.com/us/app/thirdlove-womens-lingerie/id692635364 Also, I have developed Ruby on Rails web applications and Android apps. In my spare time I like to read and research new software development technologies or code on personal open source projects. I love challenges and I’m always looking for opportunities to do awesome things. Resume: https://www.dropbox.com/s/0j6sohdvkunjsur/ChristianRoman_resume.pdf Portfolio (Only relevant and public work): http://chroman.me/portfolio GitHub: https://github.com/chroman App store apps: https://itunes.apple.com/artist/christian-roman/id522264047 Design stuff (I'm also a designer): http://dribbble.com/chroman, https://www.behance.net/chroman

    $66.67 /hr
    1,049 hours
    0.00
  2. Sean Gilligan

    Sean Gilligan

    Software Developer

    United States - Last active: 04/25/2014 - Tests: 1

    • Networking and Distributed Systems expert • Knowledge of Bitcoin and Cryptocurrency Internals and Economics * Web Application & Web Services Developer: Java, Spring, Groovy • Mobile Developer - iOS/Cocoa and HTML5 • Front-end Developer AngularJS, Backbone, iUI, and others • Mac OS X Developer • Broad and deep technical background (from transistors to scripting languages)

    $116.67 /hr
    19 hours
    0.00
  3. Geert Verstraeten

    Geert Verstraeten

    Software Engineer

    Belgium - Last active: 10/27/2014

    I am a software engineer with over 15 years of experience. Recent projects that I have been working on are: - a Win/Mac C++ plugin for Adobe InDesign CS5 and CS6 (for both desktop and server) and Adobe Illustrator CS6 - an iPhone/iPad application to view documents exported by the plugin (see above) - a Vaadin (Java) webapplication to manage workflows

    $66.67 /hr
    5 hours
    0.00
  4. August Patterson

    August Patterson

    iOS Developer

    United States - Last active: 09/02/2014 - Tests: 2 - Portfolio: 6

    I am a Kansas City local mobile developer, with 4 years experience developing iOS Apps. I've been freelancing since mid-2012 and can provide referrals from every client. Before freelancing, I was the lead dev. over a remote iOS dev. team at a top rated marketed agency, responsible for solution architecture, code structure, quality and all software deliverables. I have developed solutions for everything from a startups first product to an enterprise level licensed software. I can help flush out design and feature ideas, backend data structure optimization, what technologies to leverage, how to code for future growth and cross platform compatibility. Visit my site at Kansapp.com What you get working with me is a developer that understands business and can conceptualize your vision and execute it how you envisioned it. My expertise: iOS apps for iPad/iPhone/iPod, iOS4,5,6,7, Xcode 3-5.x, Extensive Restful Web Service Integration JSON/XML, CoreData for local storage with optional backend mirroring for offline mode, Geolocation Features, Social Media Integration, Photo/Video/Audio Capture/Manipulation/Playback/Streaming, Peripheral Device Integration such as MSR/Barcode Scanner/Keypad/Robotics, Bluetooth/Bluetooth LE integration , InApp Purchase, iBeacon, program with or without StoryBoards, oAUTH 2.0, Unit Testing, Parse Integration, Arduino Prototyping, SQL/SQLite, HTLM5, CSS3, .NET, C/C++, Java

    $83.33 /hr
    0 hours
    0.00
  5. Pierre HERAULT-MARTIN

    Pierre HERAULT-MARTIN

    Senior Developer / Project Manager

    France - Last active: 05/25/2014 - Tests: 1

    i master object-oriented modeling / programming and feel comfortable with many languages, around many frameworks. i successfully worked and led many projects to mature / production states, from small iOS Apps and intranet / websites to complex neural-networks artificial intelligences for analysing and processing images. i'm a very creative person, and most of all i enjoy solving problems, whatever their nature is. If you're stuck with a problem related to software, object, machine learning, project management,... Drop me a note!

    $72.22 /hr
    0 hours
    0.00
  6. Martin Karasek

    Martin Karasek

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

    Czech Republic - Last active: 2 days ago - Tests: 4 - Portfolio: 1

    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. Rob Freiburger

    Rob Freiburger

    Software Engineer specializing in iOS, Mac, and Ruby on Rails

    United States - Last active: 12/08/2009 - Tests: 2 - Portfolio: 4

    Software Engineer with 1+ years’ experience, including: • Software Automation, Refactoring, Parsing, Scaling, and Developed custom code base • Mac OS X and iOS Development (Objective-C, Cocoa, Cocoa Touch, Swift) • Web Development (Ruby on Rails, Perl, Python, PHP, WebDNA, SQL, JavaScript, jQuery, HTML5) Code portfolio located at https://github.com/robfreiburger

    $55.56 /hr
    0 hours
    0.00
  8. Vasil K.

    Vasil K.

    Senior iOS / Android App Developer

    Bulgaria - Last active: 7 days ago - Tests: 1

    I have been developing Mobile applications in Bulgarian IT company for about 5 years and learned some tricks of the trade with many fields of development such as Garbage collection modules, Java virtual machine, Memory management and so on. Here is a brief introducion to my key skills: - High-skilled in Java & Android & iOS - Significant experience in building of REST applications - Created several apps based on geolocation functionality - Understanding of Android and iOS platforms and its patterns - Knowing official UI/UX guidelines - Large park of physical android-powered devices for testing Also familiar with: - Analytics tools: Google Analytics, Flurry, Fabric - Social networks: Facebook SDK, G+ SDK, Twitter SDK - Ad networks: Google AdMobs, Amazon Mobile Ads, Tapjoy, Playheaven - Google Maps API - Payments: paypal SDK, stripe SDK

    $40.00 /hr
    0 hours
    0.00
  9. Adrian Smit

    Adrian Smit

    Swift , IOS 8 Expert

    Lithuania - Last active: 16 days ago - Tests: 4 - Portfolio: 4

    I am a hardworking , highly proficient IT professional with 8 years of rich experience and a real passion for application development. Looking for a suitable IOS developer position with an exciting and innovative company that offers rooms for progression. . Used native Swift , Objective-C to develop IOS Applications. . Responsible for general maintenance of application library and debugging. . Responsible for bandwidth, memory and performance optimiztion to reduce data costs. . Test everything Applications via actual devices (iPhone 6 / 6 plus / iPad mini) Thanks A.S

    $40.00 /hr
    0 hours
    0.00