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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, 35 Cocoa projects are completed every quarter on Upwork.

35

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 4.69.

4.69
Last updated: August 1, 2015
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  1. Kosta P.

    Kosta P.

    Full-stack Software developer (ROR/Wordpress/MEAN/iOS Mobile App)

    Bulgaria - Last active: 2 months ago - Tests: 11 - Portfolio: 11

    "Pleasure in the job puts perfection in the work." I always inspire you, assist you to achieve your idea & goal and your dream comes true. Enjoying work with my clients and focusing on best quality, I provide qualified & cost-effective solution for your application on Web, iOS & Android platforms. 5 years of developing enterprise level web applications in Ruby on Rails, MEAN, PHP MVC Frameworkds. Worked on very large petroleum analysis platform as lead developer. https://www.corva.ai/team - Expert in building RESTful APIs and implement MVC single page fronted like AngularJS / BackboneJS. - Memory Cache management using memcache and redis. - Strong experience in modern abstraction markup languages erb, haml, jade. - Amazon and heroku expert in deploying app using composer/capistrano/unicorn/nginx. - Unit/Integration Testing using Rspec/Capybara(Webkit) for Rails App and Jasmine for Javascript frameworks. - PostgreSQL, MongoDB, MySQL expert with effective DB design. - Use Git daily for version control (Github & Bitbucket preferred). - Bootstrap & HTML5/CSS3 is my mandatory area. 6+ years experience in developing mobile applications compatible with iPhone, iPad, Android Phone & Tablets. My key skills and abilities include (NOT limited to) - Fast mobile UI implementation - 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 - Motion Tracking - CMStepCounter - 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, SVN - Daily Communication - Skype, Hangout, Slack, HipChat, Email

    $44.44 /hr
    60 hours
    5.00
  2. Alex A.

    Alex A.

    Mobile/JS/Vision(GLSL/OpenGL/WebGL) Expert - Ready for iOS8

    Ukraine - Last active: 12 days ago - Tests: 9 - Portfolio: 21

    Dear Clients. I'm finding my pleasure in customer's dream! I would like to help you with my high skill and experiences. Especially I have got certification on iOS application development and Android application development area and my customers verified my skill on that as a senior level. I can give you everything in my major programming area such as: - Mobile Social Networking/Social Media App Development - Mobile Video/Image Processing, Video Editing, Video Streaming, Speech Processing, OCR - Search Engine Optimization - Google Analytics Algorithm Development - JIRA,Bitbucket,SVN,Git,GitHub,... - RESTFul/RESTKit/MapKit - Mobile GPS Location Tracking, Google Map App - Real Estate App && Website Development - Cocos2D/Box2D/Unity3D Game Development - GPUImage Framework,CoreData,CoreAnimation,OpenCV library, Dirac library, CoreJava. - Storyboards, Xib, Mobile App UI/IX development - Javascript--Angular.js,Node.js,Backbone.js,Knockout.js,Three.js,D3.js - PHP/MySQL/SASS/RubyOnRails-based Website Development - Python/Django - Symfony/MongoDB - WebGL/GLSL programming - XML/JSON/HTML/XHTML - Various Search Algorithm, Mathematics, Physics, other likes.. ... ... ... Note : I have iPhone4S, iPhone5S,Android Samsung GalaxyS3 and S4, iPad, Android Pad for testing apps. I can adjust my time zone to my customer. I can even provide my service for weekends as well. Actually while working with you. I don't need any holidays or weekends. I am a result oriented person, fully dedicated to my work. I am also a person to be trusted, honest and reliable, as well as I don’t need to be trained and have a proven track record. The best chance for you and for me is just my QUALITY certificated skills in my major area, and my FAST speed in programming and the best service for you by my hard working. Please let's go forward to make your idea to deal, then this try will become your pleasure and happy soon. Of course, it will be my happy as well. Sincerely. From Alex Adam.

    Groups: Application Developers Alliance

    $33.33 /hr
    952 hours
    5.00
  3. Glenn C.

    Glenn C.

    Full-Stack Mobile ( IOS / Android ) Developer

    Netherlands - Last active: 11 hours ago - Tests: 7 - Portfolio: 8

    I’ve been a agile software engineer in the mobile space for 7 years with a proven track record of completing projects on time and exceeding client expectations. During this course,I was responsible for bringing several high profile apps and games on the market. I am a result oriented person, fully dedicated to my work. I am also a person to be trusted, honest and reliable,as well as I don’t need to be trained. Be warm and you’ll instantly stand I can and will deliver great results with a process that’s timely, Exactly will be your in house developer. I’m here to bring your ideas and vision to mobile market with success and I have lots of experiences in app building from scratch. I have recently published a few IOS8 apps to App store and all are approved successfully. Mobile device platform: ✔ iPhone 6 plus, iPhone 6, iPhone 5s, iPhone 5c, iPhone5, iPhone4s ✔ iPad Air, iPad4, iPad3, iPad mini ✔ Google Nexus 5, Samsung Galaxy S5, S4, S3, HTC One My core skill-set: ✔ Native: iOS and Android ✔ Web service: XML/JSON, REST/SOAP ✔ Cloud backend: Parse.com, AWS, Firebase, Foodie, remoteStorage, Twillio, Plivio ✔ Chat & Messaging Engine: XMPP, Jabber, OpenFire, OpenTok WebRTC ✔ Video/audio/image processing: OpenCV, GPU Image, CoreAudio, AVFoundation ✔ MySQL, SQLite, Oracle, SQL Server, ODBC ✔ Facebook, Twitter, Linkedin, Instagram, Youtube, Pinterest, Vimeo ✔ Google Map, Foursquare, Geolocation, GPS, Open Street Maps ✔ iAd, Adwirl, Revmob, Admob, Chartboost, Tapjoy, Flurry, Testflight ✔ Mantis, JIRA, RedMine, BaseCamp, Github, BitBucket, SVN ✔ Online Payment Gateway: PayPal, Authorize.net, Stripe, Payleap My Availability: ✔ I can work in Pacific Time Zone and EST timezone. ✔ I can dedicate 50+ hours per week in full time. ✔ I can talk or chat with you on skype / email. My Experience : - Social Networking App, Dating App , Messaging App , Shopping App , Video & Voice Call, Tinder, IOS8 update, Facebook integration, Barcode and QRCode Scanning, UI/UX, GPS location based - Tinder Style App, Snapchat Style App Development - High quality and Money-Back Guarantee Looking forward to work with you. Thanks, Glenn

    $66.67 /hr
    828 hours
    5.00
  4. Zhen Long

    Zhen Long

    Expert iOS and Android App Developer

    China - Last active: 1 day ago - Tests: 6 - Portfolio: 8

    @@@ High quality!, Exactly deadline!, No impossible project! @@@ Dear all clients, An Agile and Motivated developer who won't quit work until it's done and client is satisfied. I have over 5 years of experience working with iOS & Android platforms and am very fluent in their native code. I am well versed in iOS & Android app programming language such as Object-C, Swift, Java. Also I have about 1 year of experience working with Apple Watch app development. I always use the newest technologies and solutions for the development of high quality applications. My core skills and experiences in mobile applications and web development are: - General IOS6/iOS7/iOS8 Android 2.3 or higher Objective-C, Swift, Java iPhone SDK, Cocoa, Cocoa Touch Frameworks - Dev Tool Xcode, Android Studio, Eclipse IDE - Map Kit and GPS Using of Google Map and Apple Map User navigation and Tracking based on GPS data - Web service integrating JSON, SOAP, XML and REST APIs Codeigniter, CakePHP Parse.com - Social networking integration Facebook, Twitter, Instagram, Youtube, Flickr - Source Management SVN, GitHub If you need a high-performance and high-quality mobile application, I am glad to help you. Zhen Long

    $40.00 /hr
    27 hours
    5.00
  5. Vitaliy Adamchuk

    Vitaliy Adamchuk

    Senior iOS/Android Developer - Swift Expert

    Ukraine - Last active: 12 days ago - Tests: 8 - Portfolio: 6

    I'm very professional mobile developer that have rich experience and deep knowledge of Software Engineering and Architectures. I love creation and innovation, treasure what i have created. Learning new technology or programming language is my passion. I delight in explaining complicated technical concepts to give my clients easy access to see what's going on "under the hood". I'm very amazing software engineer with 6+ years of experiences. I can provide you everything in my major programming area such as: 1. Mobile App Development -iOS/Android Social Media/Social Networking App -iOS/Android Chat/Messaging App -iOS/Android Video/Image Editing/Sharing App -iOS/Android Audio Editing App/Tool -iOS/Android GPS Tracking/Sharing App -iOS/Android Real Estate App/Business App -iOS/Android Taxi/Restaurant Service App -iOS/Android Medical/Fitness App -iOS/Android POS/eBay/eCommerce App ... ... ... 2.Web Development -RubyOnRails based WebSite -PHP, MySQL, Javascript, Html5, based WebSite -Wordpress, Magento, Ecommerce -SASS, MongoDB, Symfony, -Python/Django... ... .... ... 3. WebGL/OpenGL/GLSL -3D renering/modeling/mesh/geometry -Three.js, OpenGL ES, GLKit, GPUImage framework and other various 3D frameworks. .... .... ... 4. Mathematics, Physics ... ... ... I'm quite a fan of agile approaches for programming and I do the job in a very punctual and detail-oriented manner. I am always ready to chat via Skype or gmail in most of EST working time zone and would be happy to set up a convenient time to discuss the project you have in mind and your ideas. I am a result oriented person, fully dedicated to my work. I will provide you Top QUALITY product to you within your time deadline ALWAYS. I am also a person to be trusted, honest and reliable. I look forward to a long-term relationship based on trust, honest and HIGH QUALITY WORK. Please let's go for your project. Sincerely. Vitaliy Adamchuk. :)

    $30.00 /hr
    249 hours
    5.00
  6. Marin M.

    Marin M.

    Professional iOS/Android(Native, PhoneGap) App Developer

    Romania - Last active: 1 day ago - Tests: 9 - Portfolio: 4

    Dear Clients. Thanks for visiting in my profile. I am a developer with more than 7+ years experience, who is found of doing great applications for iOS and Android. I have developed variety applications for last 7 years and have professional knowledge of development in most of iOS layers and Android SDK. I am a fast and accurate programmer.My goal is to provide fast and accurate Mobile application. I try to provide my best service for my client. I trust quality not quantity. My main skills area are as follow: - Cross Platform Mobile app development: Cocoa Touch, PhoneGap, Xamarin, Android Studio. - Mobile Game development, Cocos2d, Cocos2d-x, Corona SDK, Unity2D/3D - Mobile UI/UX design - Objective C,Java, JavaScript, PHP, Codova, Ionic,Node.js, Angulor JS, Mongo DB, Ruby on Rails, HTML5, CSS, - GPS/Google Map, Core Location, Mapkit, OpenStreetMap, In-house Offline Map, Foursquare - Social Media, Facebook, Twitter, LinkedIn, Instagram - Web services, XML/JSON, Parse.com, Quickblox.com, MySQL, Apache, SQLite - Mobile Ads, Chartboost, RevMob, AdMob, Vungle, Flurry SDK, iAd. Please check this site. Then you will be know about me. http://marinmolbovanu.wix.com/marin Thank you very much !

    $33.33 /hr
    64 hours
    5.00
  7. Petr Nicolai

    Petr Nicolai

    Excellent iPhone/Android/Desktop Developer

    Czech Republic - Last active: 5 days ago - Tests: 2 - Portfolio: 2

    ✮✮✮ The Customer Is Always Right ✮✮✮ Over the last 5 years, I had developed a lot of successful mobile apps on iOS and Android. I take my client's idea and make them reality. I have worked on small and large projects and I will guarantee you that I will not give up until you are satisfied! This is not just because of our contract but also I only work on projects that I find passion in, therefore I enjoy working on it. Additionally, I have 3 years of carryover experience for web programming with PHP, MYSQL. More importantly, I am determined to be an expert in my area of practice – which, for the foreseeable future, is native iOS development. 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 - Motion Tracking - CMStepCounter - GPS - Google Map, MapKit, GeoLocation, CoreLocation, CoreDate, CoreLocation on mobile SDK - 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 - Web service integrating - JSON RESTful API, Parse.com - Social integrating - Facebook, Twitter, Pinterest, Tumblr, Google+ - Team Work - SVN, GitHub, Bitbucket - Daily Communication - Skype, Slack, HipChat, Email In addition, I have a talented graphic designer and I can build full application including UI graphics only from your idea or mockup. I am using the Github and SVN to manage my project code and I always made refined and optimized codes. I am available to chat by Skype or eMail and would be happy to set up a convenient time to discuss the project you`re moving and some ideas. If you are expecting such words as "High Quality", "Clean Code", "In-Time Delivery" I would be the right person. If I can not do I'll clearly say "No, it's not my area". My motto is "Be ahead and Be honest!". Thanks very much. Petr

    $33.33 /hr
    30 hours
    5.00
  8. Konstantin Golenkov

    Konstantin Golenkov

    iOS developer

    Russia - Last active: 25 days ago - Tests: 1 - Portfolio: 4

    Hello there! I'm developer with 7+ years experience. I worked on different positions as Java developer and iOS developer. I know different technologies. As Java developer i've been developing server side components, different web applications also i started developing native Android apps. As iOS developer i develop native iOS applications with different technologies. I'm strongly motivated to work well and I every time finish my work in time. I am able to work in a team and I aspire for self-improvement. How i work: First of all for each project/job i create strong project requirements with client and after that i start work. Also I divide big task to many small task and create plan what should i do first. My clients knows what i do now and status of project.

    $20.00 /hr
    221 hours
    5.00
  9. Xi Wang

    Xi Wang

    Expert iOS App Developer with Financial, Social App experience, More

    China - Last active: 12 days ago - Tests: 6 - Portfolio: 7

    "Faster is cool. Faster is in fashion. Faster is the talk." - That's my notion. I have over 8 years of experience developing native iOS applications in Xcode. I am comfortable with all aspects of mobile application development (application code, database backends, RESTful APIs, testing/debugging, and submission to App Store). I submitted 30+ apps in the App Store and knowledge of Apple Review and Human Interface Guidelines. I started my work with Mac OS X development when Apple came out with iPhone SDK.. since then iOS has been my world and my pride. I have worked on a wide variety of complex projects that include social media, financial for loan, mortgage, Parse.com, chatting, business and productivity applications. I was also leading the team to test(manual/funcational/stress test) the applications. Also, I have worked few Android applications and I am always open to exploring and creating new and awesome stuff. I feel mobile apps give me a way to show off my creativity and enjoy my work. So, if you want really creative complex apps that are architecturally strong.. I am the Guy!! As an experienced developer of both iOS and Android mobile apps, I have the skills and experience to create your app quickly and accurately. I am offering a FREE 30 minute consultation before you hire your app coder. With my extensive experience I can give you the most efficient design for your app. You won't regret giving me a try. --- Wang --- ( --- PS : Hiring a coder is a difficult decision. You want to hire someone who is not just a "part timer". Coders come and go with the wind, and you want someone who will be available for years to come. You may have just a simple app now, but as time goes on you can count on me to be there and help you if you want to upgrade or make updates to your app. While the other coders are out of business, I will be there for you to rely on. I pride myself in my availability. I will respond to EVERY email or message you send me. I am dedicated to excellent service. I am very fluent in English. Many of my clients speak English and I am to understand your request easily, and respond to you in easy to understand English. I make sure there are no confusion or misunderstandings. I will always restate your request back to you to ensure no mistakes are made. I have many references and invite you to request their email addresses to ask them about their experience with me. Many I have had several year ongoing relationships with and they always come back to me for their next project. Thanks for your consideration )

    $33.33 /hr
    12 hours
    5.00
  10. Anna K.

    Anna K.

    MOBILE Expert(Google Map/Parse/Facebook/Twitter...)

    Ukraine - Last active: 11 days ago - Tests: 8 - Portfolio: 5

    --- Let's go to the SUCCESS! --- Hi I am an Mobile and Web developer with having more than 5 years of experience and have worked on the several web/iPhone projects. Now I can work 40+ hours per week and can be reached online Yahoo Messenger, Gmail, MSN Messenger or Skype Monday through Saturday. I can fit in your satisfaction with my skill and hardworking. My skills are following: (1) App : - IOS, Android, Java - Social networking app, Server/Client Socket Programming, Parse.com - Facebook, Twitter, VideoToolBox, Paypal SDK, Google Map, OpenEars - Unit Testing for iOS Development using various frameworks (2) Software development : - Visual C++, Direct X -(3) Game : - Cocos2D, Unity 3D, Sprite Kit - OpenGL, Box2D, Game reskin (4) Web - PHP, HTML5, JavaScript,JSON, XML - MySql, Oracle (5) Ohers : - In app purchase, Publish to Apple iTunes Store and Google Play Store - Visual C++ And so on... Thank you for your time and consideration.

    $25.00 /hr
    183 hours
    4.70