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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, 32 Cocoa projects are completed every quarter on Upwork.

32

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: July 1, 2015
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  1. Maxim Tishchenko

    Maxim Tishchenko Agency Contractor

    Professional iOS Developer

    Russia - Last active: 8 hours ago - Tests: 6 - Portfolio: 7

    Hello, my name is Maxim. I'm a professional iOS developer and have a vast experience in different types of projects including lifestyle, social networking, business, startups. I can move on with the creative approach as I’m strong in catching an idea and turning it into a high-quality, excellent working application. Also, I can provide a careful detail-orientation approach to build an app by the strict requirements of technical description. In my person, you will find a reliable contractor who will efficiently solve your business issues. I would like to list my primary skills: - Objective-C, C++, Swift; - Xcode, CoreData, CoreLocation, QuartzCore, RestKit, UIkit, Foundation; - MySQL, SQLite, NoSQL; - Facebook, Twitter, Instagram and other Social API; - Rest API; - In-App Purchases and payment systems integration. I’m looking forward to a long-term partnership.

    Associated with: S Media Link

    $25.00 /hr
    1,305 hours
    5.00
  2. Vivek P.

    Vivek P. Agency Contractor

    Senior Android & iOS Expert Developer

    India - Last active: 2 days ago - Tests: 6 - Portfolio: 11

    From the last 6 years, I have been involved in Mobile Apps development especially in iOS and Android projects, using maps, HTML Parsing, Web Services, Push Notifications, Core Data/SQLite databases, regular expressions etc. From past Three years I've also managed large Android/iPhone/iPad Apps, acting as analyst/architect and managing team of developers. So I have good experience in the following areas:C#, Java, Delphi, Android, PHP(Wordpress, Joomla), JQuery, Mysql, Html, CSS ,iphone, IOS, JavaScript, MSSQL programming and software design.. My expertise in Deliver the Quality of Apps in Required Time Frame.

    Associated with: VLogic Labs

    $13.00 /hr
    1,129 hours
    4.38
  3. Li Ka Shing

    Li Ka Shing Agency Contractor

    iOS/ Android/ Apple Watch, Backend and Parse Expert.

    Hong Kong - Last active: 11 days ago - Tests: 10 - Portfolio: 2

    Looking for challenging new projects which can effectively use my talents and creativity, also if you are looking for a senior Mobile app & game developer who: - has proven experience of writing lots of mobile apps - has professional attitude - does very clear communication - gives great attention to detail - takes pride in writing high quality and robust code (I take bugs seriously!) My Experiences: - iOS7, iOS8 (iPhone, iPod, iPad) App development with Storyboard on Xcode - Android App development with Android Studio / Eclips - Unity3d, Cocos2d, Box2d, Cocoa-touch, Objective-c, Swift, OpenGL - Social Media - Facebook, Twitter, Google+, Email, Instagram - In-App purchase, Paypal, E-Commerce and Push Notification - Google Map Service, Geo Location - Javascript, MySQL, SQLite, HTML5, PHP, JSON - Web Service, AWS, REST, Parse, APIs, Ajax, XML, JSON, RSS, SOAP, WSDL - iCloud, CoreData, Newsstand, CoreAnimation - Ads Integrate; such as iAd, Admob, Chartboost, Flurry, Applovin, Revmob Look and Feel: - Good looking user interface which is Apple’s Human Interface Guidelines compliant - UIKit based Animations to provide fun and engaging user experience - Orientation support and iPad specific interface customizations - Displaying of Maps to provide visual geographic context to your apps - Displaying charts and graphs to show trends or statistics - PDF and HTML rendering - Custom drawing Multimedia - Capturing and displaying of pictures - Capturing and playing back Audio and Video Business Logic: - Persistent storage for database driven apps (a mini-db within the iOS app for offline work) - User login/register and data download and upload using webservices - Server push notifications to keep your users up to date - Location detection and related tasks - Enabling apps to run in background - Use of multiple-threads to keep user interface responsive - Robust validation and error handling to minimize bugs and crashes - Integration with RSS news feeds - Synchronization of local data with remote data - Barcode and QRCode scanning - Sending emails, SMS, or making phone calls Social networks for user login or content sharing - Facebook integration - Twitter integration - Instagram integration Monetization - In-app purchase integration - Integration of advertising networks (eg. iAd, Admob, Adhwirl) - Integration with third-party payment processing systems Bluetooth support - Interfacing with external devices via Bluetooth communication Third party SDKs and web-services/APIs - Image editing/effects using Aviary SDK - Remote crash reporting using crashlytics.com - Scalable file storage using Amazon’s AWS S3 - Application usage analytics using flurry.com - Goole Places to lookup business around a location - Google Maps for navigation - Sending SMS via server using Twillio - Payment processing using Stripe and Paypal - Data sync using iCloud and Dropbox.com - Parse.com for scalable db/back-end platform Thank you for your reading my profile. Best Regards

    Associated with: Kashing Li

    $45.00 /hr
    238 hours
    4.76
  4. Ajay Sah

    Ajay Sah Agency Contractor

    Android / iOS and Mobile App Developer

    India - Last active: 1 day ago - Tests: 5 - Portfolio: 4

    Hi, I have 6+ years of experience on mobile development field and i have built many apps based on iphone and android. If you are looking for a highly skilled mobile (IOS and Android) development expert with depth of knowledge,and the highest code quality.My main property is client's satisfaction and quality is the most important and I will bend over backwards for customer satisfaction. You will get honest and speedy services from me. My skills are: ✔ Native: iOS, Android, Windows8 (Objective-C, Swift, Java, C#), JNI, NDK (C/C++) ✔ Web service: XML/JSON, REST/SOAP ✔ Cloud backend: Parse.com, Parse SDK, Parse REST, Parse Cloud Code, Amazon S3 EC2 AWS, Firebase, Foodie, remoteStorage, Twillio, Plivio ✔ 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 ✔ VOIP, Cloud Communication: Twillio, Heroku, Tokbox ✔ Speech recognition, text-to-speech, Siri, OpenEar ✔ 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, Huddle, Sprint.ly, Github, BitBucket, SVN ✔ Cloud services: iCloud, Rackspace, Zoho CRM, Salesforce, Azure, AWS, EC2, Dropbox ✔ P2P Payments: Bitcoin, Guldencoin, hivewallet, breadwallet ✔ Online Payment Gateway: PayPal, Authorize.net, Stripe, Venmo, Braintree, Payleap My favorite part of creation is brainstorming and finding best decision for solving business problems, making users satisfied and your products successful. Let's solve your problems and make amazing iOS app together!!! I will do my best effort to provide you the Best Product with Best Quality. Thanks for your visit.

    Associated with: Web Development and Mobile Application, WA Infotech

    $14.00 /hr
    940 hours
    4.69
  5. Baati M

    Baati M Agency Contractor

    Swift, iOS8, iPhone, iPad, Android and ExpressionEngine Developer

    India - Last active: 1 day ago - Tests: 10 - Portfolio: 18

    Over the past few years, I have built world class iPhone and iPad applications for a range of industries/domains like retail, construction, healthcare, transportation, eCommerce, gaming, business productivity, publishing, social media to name a few. Expert in: * Native iPhone/iPad functionality for audio/video recording and video comparison. * Integration with Social Media (Facebook/Foursquare/Gowalla/Twitter/YouTube) * Integration with REST/XML based web services. * Gaming * iOS SDK, Swift, Objective C, XCode and Interface Builder * Instruments Testing and Memory Leak prevention * OpenGL and Open AL * Audio Video Foundation Framework and Queues Management * Media Player Framework * Quartz and Core Animation * GPS and Location frameworks I also have great expertise in building web applications using Expression Engine and other CMS/LAMP stack.

    Associated with: ON GRAPH TECHNOLOGIES PVT LTD

    $18.00 /hr
    6,388 hours
    4.39
  6. Sergey Yuryev

    Sergey Yuryev

    Software Engineer, iOS

    Russia - Last active: 2 months ago

    I have experience in mobile development for more than five years. My speciality is the iOS platform. More than ten applications have been developed by me and published in the Apple AppStore. I have experience in full cycle development process from a list of questions to the released app for iPhone and iPad. Regarding my qualifications I have a degree in Computer Sciences. I have a complete understanding of client-server architecture of commercial apps and great experience in remote working with teammates from different countries.

    $22.22 /hr
    21 hours
    5.00
  7. Diana Naikova

    Diana Naikova

    iOS/Android Native App Developer

    Russia - Last active: 4 months ago - Tests: 4

    Hi I am an native iOS/Android developer working with Xcode, Swift, Objective-C, UIKit and Core Data on a daily basis. I am interested in the best practices that are being adopted by the iOS community and implementing them into my work. I am excited about the iOS platform and I enjoy staying up-to-date on where Apple is taking the technology. Actually, I love iOS7 and iOS8 on my iPhone 5, iPhone 6 and iPhone 6 Plus and I like an Apple Watch. I have been working with native iOS development since 2010. I have also 5 years of experience for web programming with PHP, MYSQL. 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 - 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.

    $45.00 /hr
    104 hours
    4.19
  8. Ankita M.

    Ankita M. Agency Contractor

    We are having an experiencd developers holding over 3.5 years of exper

    India - Last active: 18 days ago - Tests: 2 - Portfolio: 21

    We are having an experienced developers holding over 7+ years of experience in Apple (iOS) technologies including iPhone/iPad application development,Cocoa, and Objective-C. We have done several applications in iPhone Development, Android, Blackberry, We have an expertise on all Mobile Apps development in iPhone, Android, BlackBerry & Windows Mobile& ,web development in.Net ,PHP & frameworks. We have done several social networking and eCommerce projects.. Over the last 7 years, we have developed a wide range of mobile applications in various domains such as- Social, Educational, GPS Based Apps, QUIZ Apps, Restaurant Apps, File uploading App, Magazine App, Stock and News App, Health care Apps , Mobiologic App, Retailer app, Real state app and many more. We have excellent knowledge of iOS, Android, Blackberry, Windows and Symbain Key Skills: -> A systematic and well organised approach in application development and deployment. -> In-Depth Debugging skills. -> Defensive coding and reading ability accompanied with strong analytical and creative problem solving skills. -> Photo , Video , Audio Manipulation. -> Web Service Integration & Web Server Building. -> Business analysis system like Flurry -> ePayment ability using like Apple's in app purchase, paypal. Key Experience: -> Excellent and detailed Object Oriented programming paradigm. -> Agile, JIRA, Asena software development experience. -> Having Excellent client-Server communication. -> Co-operation experience with team member(like Communication & Using SVN, GIT, JIRA) -> Simple and graceful User interface sense My specialist skill set is following by: 1. Super level UI customization, suggestion of best user friendly and elegant UI design. 2.Google Map API and the building of Location Based System. 3. Social networking and the interaction with web service and porting from web site to mobile app. 4. Video/Audio Streaming. 5. Social Networking App. 6. Integration of social media such as Facebook or Twitter. 7. Push Notification by using APNS and C2DM. 8. In-App purchase. 9. PhotoSharing and Image processing apps.

    Associated with: Expert PK

    $13.33 /hr
    7 hours
    4.83
  9. Haykel F.

    Haykel F.

    Senior Mobile Developer(iOS/iPhone/iPad expert)

    Tunisia - Last active: 13 days ago - Tests: 1 - Portfolio: 17

    I have more than 5 years of experience with mobile Development. I am working as iOS (iPhone | iPad) App developer since last 5 years. Also, I have Team of Android and Windows developers and Designers.

    $20.00 /hr
    657 hours
    5.00