Cocoa Freelancers

Browse Cocoa job posts for project examples or post your job on Upwork for free!

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. Tyler C.

    Tyler C.

    Full Stack IOS App Developer + 10 years experience

    United States - Last active: 13 days ago - Tests: 3

    I am a San Francisco based, freelance iOS application developer offering a wide range of services and solutions. I’ve been a software engineer in the mobile space for 9 years with a proven track record of completing projects on time and exceeding client expectations. At Zynga, I was responsible for bringing several high profile games, including Farmville for iOS and Cityville for iOS, to market. I’m interested in opportunities which provide new challenges and allow me to expand my skill set. You can find out more about me at http://www.casselmanconsulting.com/ Please contact me via Elance platform and I don't work outside oDesk. Best Luck, Tyler

    $66.67 /hr
    161 hours
    0.00
  2. Martin Karasek

    Martin Karasek

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

    Czech Republic - Last active: 3 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
  3. John Kinder

    John Kinder

    Software Developer

    United States - Last active: 1 day ago

    Highly skilled objective-c developer, with over 10 years working on mostly large complex projects; worked extensively as web service client; good knowledge of Core Data, Core Animation, Cocoa and AppKit; familiar with iOS and anxious for more; adept at learning new APIs and code bases; quick coder and debugger, quality work.

    $65.00 /hr
    91 hours
    0.00
  4. Michael Vils

    Michael Vils

    Senior iOS Engineer with 5+ years of experiences (WatchKit, iBeacon)

    Sweden - Last active: 3 days ago - Tests: 3

    My passion is creating innovative mobile applications and websites. I specialize in taking a concept from its earliest stage and bringing it to reality. I have a love for technology and an eye for design (making sure each pixel is lined up perfectly). I am incredibly organized and focused. I strive to deliver high quality as timely as possible. My daily thoughts always include studying how people interact with objects, devices, and software applications. I am fascinated about how we interact with new technology and constantly think to myself, "How can I make something that is good, become great.” Supporting Services 1. Apps * iWatch • Social Networking Apps • Education: Schools, Colleges, Universities • Chat Apps • Dating Apps • Health & Fitness Apps • Food & Drink Apps • Navigation Apps • Photo Editing & Sharing Apps • Photo & Video Apps • Travel Apps • Utility Apps • Trivia Quiz Games • Evvent Apps • Coupon based Apps 2. Frameworks, APIs • iOS • Web Service ( Restful, Django, Ruby on Rails,PHP, JSON, XML, SOAP, Parse, Google App engine framework) • In App Purchase • Push Notification • Face book API, Twitter API, LinkedIn API, Google+ API • Google API,GeoLocation, Instagram API, Youtube API • Advertisement ( Ad Mob, Ad whirl, RevMob, Chart Boost, Google Ad) • Flurry, Test flight • MySQL, SQLite, HTML , Oracle * HealthKit, WatchKit 3. ThirdParty Libraries and Tools - • Flurry Analytics • Google Analytics • Parse SDK • Contentful API • api.AI • Evernote API • Tapjoy API • Tesseract OCR SDK • ABBY Mobile OCR Engine • Red Laser SDK • ZBar SDK • OpenX SDK • Rhythm ad SDK • Post card API • Bixolon Printer SDK • Linea PRO SDK(Magnetic card and barcode reader) • IDTech Unimag API (Magnetic stripe reader) 4. Other: • AppStore submission, testing, TestFlight, Unit Test • Git, SVN, GitHub, bitBucket, bug trackers • UI/UX, Human Interface Guidelines

    $40.00 /hr
    50 hours
    0.00
  5. 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
  6. Andrés M.

    Andrés M.

    IOS Developer

    Argentina - Last active: 3 days ago - Tests: 1

    Mobile Developer since 2009, experienced in diverse platforms as well as in team leadership. iOS expert. I'm profoundly focused on the product, including the definition and analysis of metrics, A/B tests both functional and of UX, and different tools of online marketing and viralizing in my daily activities. My goal is to profesionally develop somewhere where permanent capacitation and stimulus towards individual knowledge and group work is the goal to achieve. Allowing myself to grow in the work environment, responding adequately to the market's demands. On the other hand, i am passionate of the cryptocurrencies's revolution and a student of their possible applications in today's world. Here is my Linkedin's profile where you can validate my experience, see projects in which i have worked and some recommendations of my colleagues. https://ar.linkedin.com/pub/andrés-montelpare/16/479/53b

    $50.00 /hr
    0 hours
    0.00
  7. Lodbrok L.

    Lodbrok L.

    Mobile VOIP and Streaming Solution enginner

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

    Dear, I am passionate VOIP / Streaming Engineer with 5+ years rich experience. Worked in domestic IT company before last 4 years, developed & managed several voip and streaming solution of many voip provider such as SonaTel, GiantTel. Here are my core strength - management and build a VOIP server by SIP protocol - integrate with billing system - build a streaming media server using HLS stream protocol - encryption/decryption skill of video and audio codec - build a chat server by XMPP protocol - build a voip dialer for Mobile Phone such as iOS and Android - build a streaming client from media server or IP camera - build & integrate with instant chat and message by XMPP My experiences are + voip server such as Asterisk, FreeSwitch, Kamailio + billing system such as A2billing, AstBill, Asterisell + mobile voip dialer such as Linphone, PJSIP, CSipSimple + Wowza, ffmpeg, Red5 for streaming server + GStreamer, Vitamio for streaming mobile client + OpenFire, Twilio, QuickBlock, Jabberd for XMPP server If you're looking for VOIP/Streaming professional for your project, please don't hesitate to contact me. I promise perfect voip and streaming solution including server and mobile client. It's all my life and pleasure to build your solution with you! Thanks.

    $49.99 /hr
    0 hours
    0.00
  8. Oleg K.

    Oleg K.

    iOS and Android developer

    Russia - Last active: 11 days ago - Tests: 7

    Hi Everyone, Here is the high-skilled iOS & Android developer who turns your idea to reality. I have much experiences in the development of iOS and Android apps. I have worked on the 100+ projects and all of them have been completed successfully. I can ensure that I have nothing impossible and I can make your project successful. If you give me the project, I will do my best for you. Cheers, O. K.

    $38.89 /hr
    0 hours
    0.00