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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. Andrei C.

    Andrei C.

    iOS Developer(Swift, Ionic, Xamarin, Html5)

    Russia - Last active: 1 month ago - Tests: 7 - Portfolio: 6

    I am a talented and experienced iOS developer. I have great knowledge and understanding of Xcode, Objective-C, Swift, and Apple's design and development guidelines. I have worked on a wide variety of complex projects that include social media, point of sale, inventory management, and business applications. My favorite development method: Agile ( Scrum, XP, DSDM, ASD, TDD, BDD )

    $45.00 /hr
    180 hours
    4.42
  2. Nana S.

    Nana S.

    Senior iOS developer, Parse, IBeacon Expert.

    Malaysia - Last active: 21 days ago - Tests: 9 - Portfolio: 10

    Thanks for your visiting on my profile. This is Nana who is from Malaysia. I will introduce about my professional career simply. I entered Universiti Kuala Lumpur in 2007 and studied at Universiti Kuala Lumpur for 4 years. My software engineering was VB,PHP,C,C++,Java, MySql and etc... i learnt Objective-C the hard way since 2009 and have done several iOS apps. Although, it wasn't perfect, but I got rich experience by means of it. After graduating the Universiti, i worked in KISL Technology Centre Sdn.Bhd. and my Skill has improved a great deal. During 5+years, I mastered iOS app development(iOS7,iOS8), now i am familiar with Parse and other web server. I think i can do all project successfully, therefore i gonna work on oDesk from now. I have rich experience in Social networking, Video uploading, GPS system and Google Map, ArcGIS, Core location, Frontend and Backend, etc... The following is my main skill: Native: iOS and Android Web service: XML/JSON, REST/SOAP Device, Kit: Bluetooth Low Energy (BLE), iBeacon, Datzing, NFC, credit card reader, MIDI Cloud backend: Parse.com, Parse SDK, Parse REST, Parse Cloud Code, Amazon S3 EC2 Chat & Messaging Engine: XMPP, Jabber, OpenFire, OpenTok WebRTC Video/audio/image processing: OpenCV, GPU Image, CoreAudio, AVFoundation Video/audio streaming, codec: Wowza, Red5, H.323, MPEG-4 HTML5, Ruby on Rails, PHP, ASP, JSP, C# and their frameworks MySQL, SQLite,Core Date Facebook, Twitter, Linkedin, Instagram, Youtube, Pinterest, Vimeo Google Map,GIS, Foursquare, Geolocation, GPS, Open Street Maps In-App Purchase. Payment Gateway Stripe, Paypal, Braintree I guarantee high quality and best service and look forward to relationship/friendship. Thanks for your consideration. Warm Regards Nana

    $47.00 /hr
    18 hours
    5.00
  3. Alin Barbu

    Alin Barbu

    Developing high quality native apps.

    Romania - Last active: 17 days ago - Tests: 4 - Portfolio: 7

    iOS Development | Android Development | UI/UX Design | QA Testing | Backend Solutions | Project Management | Bug Fixing | Porting Apps Between Platforms I am a full-service mobile developer and our mission is to help entrepreneurs and business owners expand their reach in the rapidly growing mobile marketplace. I have always worked towards putting together a solid team of experienced engineers, able to properly handle all aspects of development. From simple but intuitive principles to complex functions and backend coverage, I am always looking for our next big challenge. If youíre interested in starting a new mobile venture, then I am interested in hearing from you. I can provide: 1. Complex functionality I have a wealth of experience in both iOS and Android platforms: tell us what you want your app to do and weíll tell you how it can be done. 2. Integration with 3rd party APIs A lot of remarkable technology is already available which can be used to enhance the userís experience. I know how much this can improve an appís value and we never shy away from using the latest trending APIs. 3. Eye-catching designs I know how important it is for each app to have a unique and attractive look. That's why design is very important to us and our creative team has always come through in this regard. 4. Stability I will ensure the app is functioning properly and resists to stressful situations. 5. User-friendly, intuitive layouts I understand the importance of providing the user with a pleasant experience every time they access the app. This is another key focus that will always be covered in the design stage. 6. Feedback and consulting Having been in this business for a long time, we can provide our clients with thorough insights and qualified suggestions. I take a genuine interest in the apps we work on. You can always expect us to welcome questions and discuss the project together. 7. Quality Guaranteed Once an app is released, we provide a 6 Month Quality Guarantee. If any issues were to arise during that time which fall within the scope of the project, I will handle them free of charge. Our General Approach to Development: 1. Project breakdown Review the scope of the project; determine requirements and provide an approximate cost 2. Wireframing Create a visual representation of the project breakdown See example here: https://dl.dropboxusercontent.com/u/8542183/wireframe_example.png 3a. Graphic Design Decide color palettes, create layouts, icons etc (overall branding and design of the app) 3b. Web and Backend work At this stage, we also begin work on any 3rd party requirements the application might have. 4. Development We provide development builds and updates regularly (at least twice a week, but sometimes as often as every day) 5. Client Approval We work with the client until the app has been successfully released on the App Store. If needed, we can provide several small iterations for comparison. 6. Post-Production Support After release, we provide a 6 Month Quality Guarantee. If any issues were to arise during that time which fall within the scope of the project, our team will handle them.

    $33.33 /hr
    30 hours
    5.00
  4. Cornelio R.

    Cornelio R.

    IOS Expert.

    Italy - Last active: 13 days ago - Tests: 7 - Portfolio: 14

    If you give me idea, i will implement it with real good product! Over 7+years, I have developed so many iPhone/Android/iPad apps including Social Networking app, Dating app, Chat app, Shopping app, Fitness app, Photo/Video Sharing app and Cocos2d/Box2d/Cocos2d-Html5 Web browser games, etc. Especially, I have already built proper and the best way, technology for successful mobile projects. So i can handle any mobile projects including BackEnd process such as Web service/PHP. I love creative, innovative and professional works. I always enjoy working on projects. Once you give me your idea, it will be implemented by me. During last 5 years, I had made over than 20 apps And some of my apps are top app in app store now. Mobile device platform: - iPhone 6 plus, iPhone 6, iPhone 5s, iPhone5, iPhone4s - iPad Air, iPad4, iPad3, iPad mini - Google Nexus 5, Samsung Galaxy S5, S4, S3, HTC One My skill: -Native: iOS/Android(Objective c/Swift/Java) -Web service: XML/JSON, REST/SOAP, PHP/MySQL. -Cloud Backend: Parse.com/Parse SDK/Parse REST/Parse Cloud Code/Amazon S3 EC2 AWS/Firebase/Foodie/remoteStorage/ - Chat & Messaging Engine: XMPP/Jabber/ OpenFire/ OpenTok WebRTC/Ejabberd/Erlang - Media Streaming: Wowza/SoundCloud/Red5/Icecast - Video/audio/image processing: OpenCV/GPU Image/CoreAudio/EZAudio, Pitch Control/Bass/AVFoundation - Vector graphics processing: SVG/SVGZ/Illustrator - Video/audio streaming, codec: Wowza/Red5/H.323/MPEG-4 - VOIP, Cloud Communication: Twillio/Heroku/Tokbox - Speech recognition/text-to-speech/Siri/OpenEar - HTML5/Ruby on Rails/PHP/ASP/JSP/C# and their frameworks - MySQL/SQLite/Oracle/SQL Server/ODBC - Facebook/Twitter/Linkedin/Instagram/Youtube/Pinterest/Vimeo - Google Map/Foursquare/Geolocation/GPS/Open Street Maps - Augmented Reality: Vuforia/Metaio - Cocos2D/OpenGL/Corona/Unity3D/Box2D - Game Center/In-App Purchase/RPG server - iAd/Adwirl/ Revmob/Admob/Chartboost/Tapjoy/Flurry/Testflight - Mantis/JIRA/RedMine/BaseCamp/Huddle/Sprint.ly/Github/BitBucket/SVN - Cloud services: iCloud/Rackspace/Zoho CRM/Salesforce/Azure/AWS/EC2/Dropbox - Enterprise Resource Planning (ERP)/Cloud POS/Warehouse Management - P2P Payments: Bitcoin/Guldencoin/hivewallet/breadwallet - Online Payment Gateway: PayPal/Authorize.net/Stripe/Venmo/Braintree, Payleap - Mobile Game Genre: Casino Slot machine, Poker, Chess, RPG, Arcade less - Multi-browser Html5 game : Slot machine/Mahjong/Poker/Dice.. etc. - Animation/Design, etc.

    $35.00 /hr
    542 hours
    5.00
  5. Xi Wang

    Xi Wang

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

    China - Last active: 11 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
  6. John Kinder

    John Kinder

    Software Developer

    United States - Last active: 18 days 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
    149 hours
    5.00
  7. Anna K.

    Anna K.

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

    Ukraine - Last active: 10 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
  8. Gao Sen

    Gao Sen

    Experienced iOS and Android Developer(iBeacon, Social Networking)

    China - Last active: 19 days ago - Tests: 11 - Portfolio: 5

    I am a professional software engineer with 8 years of experience in various fields, have been developing various applications using C/C++, embedded C, etc. Since 2011, I have been developing high quality and excellent mobile applications for the latest 4+ years. During these 4 years, I have built number of mobile applications and some of them are well received and sold a lot on App Store. I am an experienced and ambitious freelancer, which aims to become a top mobile app developer on oDesk. I hope to achieve this by providing efficient and satisfactory service to you, clients. Thank you.

    $38.89 /hr
    440 hours
    5.00
  9. Alex A.

    Alex A.

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

    Ukraine - Last active: 11 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
  10. Michael May

    Michael May

    FileMaker / iOS / Python Developer with Feature Film Experience

    United States - Last active: 1 day ago - Portfolio: 3

    I have spent the last 15 years developing software and pipelines using FileMaker, Python, C/C++, Objective-C, Django, SQL, Asp.Net, and Agile Development. Originally a Software Engineer who began my career in dot com start-ups, I now do Project Management for Feature Films in VFX and Stereo 3D Conversion. At the start of each new gig, I use the skills above to build the tools necessary to manage these monstrous projects. Every process should be scalable. All metadata should easily be queryable. It should take the same amount of effort to push one widget through the pipe as it should to push 1000 widgets through the pipe.

    $40.00 /hr
    53 hours
    5.00