Json Freelancers

Showing 214 freelancers

Json Freelancers

Showing 214 freelancers

Browse Json job posts for project examples or post your job on oDesk for free!

Json Job Cost Overview

Typical total cost of oDesk Json projects based on completed and fixed-price jobs.

oDesk Json Jobs Completed Quarterly

On average, 122 Json projects are completed every quarter on oDesk.

122

Time to Complete oDesk Json Jobs

Time needed to complete a Json project on oDesk.

Average Json Freelancer Feedback Score

Json oDesk freelancers typically receive a client rating of 4.62.

4.62

Last updated: March 1, 2015

  • Web(RubyOnRails, PHP) and Mobile(Phonegap) Developer

    We are a team of experienced developers. Our expertise includes Ruby on Rails, PHP, mobile development via phonegap, HTML5, CSS, jQuery. We love our work and our satisfied customers.

    ruby ruby-on-rails javascript php phonegap css3 html5 json soap xml 00 more less
    • $33.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 4867 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Excellent Android & iPhone Developer

    Hi. My name is Petr. I have been a professional App Developer for 5 years and counting. My goal is to provide the client with their needs. I have vast experience and knowledge as I have worked on small and … more

    Hi. My name is Petr. I have been a professional App Developer for 5 years and counting. My goal is to provide the client with their needs. I have vast experience and knowledge as I have worked on small and large projects. I used to work for a company but have now moved away working as a freelancer for myself. 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  less

    iphone-app-development android-app-development objective-c core-java cocoa json php mysql 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 29 HOURS
    • CZECH REPUBLIC
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 7 TESTS
  • Iphone developer

    I have 5 years of experience in IT industry. I have good expertise in iPhone development, HTML, CSS, Javascript, xCode, Cocoa Touch, Corona, Cocos2D, Sencha Touch, PhoneGap, RestKit APIs, Coredata, VoIP, XMPP, SIP Server, Jabber, java, eclipse, Social networking web … more

    I have 5 years of experience in IT industry. I have good expertise in iPhone development, HTML, CSS, Javascript, xCode, Cocoa Touch, Corona, Cocos2D, Sencha Touch, PhoneGap, RestKit APIs, Coredata, VoIP, XMPP, SIP Server, Jabber, java, eclipse, Social networking web services, Google web services,etc. I like to program. I like complex and diverse assignments that keep my mind sharp and allow me to constantly learn new things.  less

    ios-development objective-c swift php json rest image-processing voip-software xmpp android-app-development 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 1365 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
    ASSOCIATED WITH:
  • Android developer

    Hi, My name is Zahar Zolotarev. My #1 goal will always be to meet your needs and deadline. When working on a new project, I like to speak with the client, so that I can have a clear understanding of … more

    Hi, My name is Zahar Zolotarev. My #1 goal will always be to meet your needs and deadline. When working on a new project, I like to speak with the client, so that I can have a clear understanding of his/her needs and vision of the project. I'm honest and fair. Please take a look at my work history for comments from other clients. Thank you in advance for your time and consideration. I look forward to working with you soon. Since 2014, I develop Android applications and games. I am student from Donetsk National University. Listed below are my experience and skills. — Android (2.x & 4.x): Fragments API, Location and Sensors API, SQLite, UI, Services, Maps, AdMob,AdBuddiz, Camera, Barcodes, HTTP Async etc; — Java Core: Java Core, Multithreading, Collections API, etc; — Frameworks: JUnit, Espresso, Spoon; — Core web: XML, JSON,Rest API — IDE: IntelliJ Idea, Android Studio; — OS: Linux, Windows — VCS: Git --- Other: Gradle Also, you can find me on github: https://github.com/MrVilkaman and LinkedIn: https://www.linkedin.com/profile/preview?trk=prof-0-sb-preview-primary-button  less

    android-app-development mobile-app-development java json git github xml 00 more less
    • $13.00 HOURLY RATE
    • 4.8
    • 27 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 2 TESTS
  • Windows Phone expert

    Tons of successfully developed Windows Phone projects. I'm TOP-rated Windows Phone expert on stackoverflow (http://stackoverflow.com/users/820813/ku6opr) and I'm open for new projects I'm degreed in Computer Science and have 5 years of background … more

    Tons of successfully developed Windows Phone projects. I'm TOP-rated Windows Phone expert on stackoverflow (http://stackoverflow.com/users/820813/ku6opr) and I'm open for new projects I'm degreed in Computer Science and have 5 years of background in C#., NET , Silverlight, WPF (oDesk verified). I'm interested in Windows Phone, Windows Phone Universal apps that target Windows and Windows Phone and Windows 8 projects If you need a skillful mobile developer, I will be glad to work with you. I'm provide safe outsourcing services, secure processes, and top quality results for your business. Technologies: Windows Phone 8 / 8.1 Windows Store / Windows Phone 8.1 Universal app Windows Store Strongest skills: A deep familiarity with C# and XAML Experience working with push notifications, live tiles and Windows Phone SDKs Experience with third-party libraries and APIs Solid understanding of the full mobile development life cycle  less

    windows-phone c# xaml mvvm xml json windows-app-development mobile-app-development 00 more less
    • $33.00 HOURLY RATE
    • 5.0
    • 227 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 18 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
  • Web Developer/ WebDesigner

    I have 3.5 years of Experience in Software Development. I have strong Software development skills with experience in Web Application and Web Development in N-tier Client-Server based Internet technology, intranet portal design/development; Web based data reporting system, workflows … more

    I have 3.5 years of Experience in Software Development. I have strong Software development skills with experience in Web Application and Web Development in N-tier Client-Server based Internet technology, intranet portal design/development; Web based data reporting system, workflows, Framework development for Internet application. My experience has stretched across various programming languages including C#, ASP.NET, Ajax and Jquery. I am also well versed in RDBMS concepts. My skill sets include the following: Web Design Skills - HTML - CSS - Bootstrap - Psd To Html - Adobe photo shop cs3 Development Skills & Technologies - ASP.NET - MVC 3 - 4 - 5 - C# - AJAX - Web Service - JavaScript - J query - XML - Angular js - WebApi - Json Database Expertise - SQL Server 2005-2008 - LINQ - Entity Framework Deployment, Troubleshooting at Client server, Data Migration, Fix issues at Client end. Proficient in Web Designing, Web Portals, Web Applications, Parallel Programming  less

    asp.net asp.net-mvc sql c# javascript jquery twitter-bootstrap angularjs json 00 more less
    • $5.56 HOURLY RATE
    • 5.0
    • 416 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 14 TESTS
  • Senior (IOS/Android/Xamarin/WebRTC) Developer

    I love being a mobile developer. I have gained much experience in IOS and Android ,Xamarin Development. Fields, in which I am working in, are as follows. - Social Media - Facebook, Twitter, Google+ - Camera capabilities for photo and video + social sharing … more

    I love being a mobile developer. I have gained much experience in IOS and Android ,Xamarin Development. Fields, in which I am working in, are as follows. - Social Media - Facebook, Twitter, Google+ - Camera capabilities for photo and video + social sharing like instagram - Live Stream Video/Audio - WebRTC - Xamarin - Chartboost, Applovin, Apsalar, Flurry, Testflight - Game development - In App purchase, Subscription model and Push Notification I will Always Do my Best to Give your Customer Satisfaction with Top Quality Product.  less

    ios-development objective-c facebook-api game-programming cocos2d json android-app-development iphone-app-development iphone-ui-design ipad-app-development 00 more less
    • $40.00 HOURLY RATE
    • 4.7
    • 349 HOURS
    • HONG KONG
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 7 TESTS
    GROUPS:
  • Middle iOS developer

    Experience in work with: - Facebook, - VK, - Odnoklassniki, - Google Maps, - Open Street Maps, - AdMob(ads and interstitial), - Flurry(ads and analytics), - iAd, Chartboost, - CardIO, - NinevehGL(AR), - SpriteKit, - Magical Record, Core data, - Parse.com, - In App Purchases, - Video/Audio streaming, - Image processing … more

    Experience in work with: - Facebook, - VK, - Odnoklassniki, - Google Maps, - Open Street Maps, - AdMob(ads and interstitial), - Flurry(ads and analytics), - iAd, Chartboost, - CardIO, - NinevehGL(AR), - SpriteKit, - Magical Record, Core data, - Parse.com, - In App Purchases, - Video/Audio streaming, - Image processing, - Crashlytics SDK. etc. Education 2009-2013: Zaporozhye National Technical University, Department of Computer Science and Engineering, speciality "Computer networks and systems"; 2005-2009: Zaporozhye Aviation College, speciality "Computer networks and systems". Professional experience: Developing applications for iOS – more then 2 years. Applications in the App Store: “Spire” June 2012 - January 2013 Cookpal https://itunes.apple.com/us/app/cookpal/id568844344?mt=8 Is one of the first projects ( full-time ). Simple recipe book. Database stored in list file. Feedgator (not working after closing Google Reader ) https://itunes.apple.com/us/app/feedgator/id555273090?mt=8 Foto Frame DLX https://itunes.apple.com/app/id549427525?mt=8 Fixing bugs , adding banner nets in-app purchases. “Inteza Solutions” Fabuary 2013 – still now Sports Assistant https://itunes.apple.com/ua/app/sportivnyj-pomosnik/id721649573?mt=8 Designed as a "home " project. Were used such banner nets as iAd, AdMob. Flurry Analytics library is used to gather information. Bash https://itunes.apple.com/us/app/bas-bash.im/id657379394?mt=8 Newsroom quotes for bash.im. Part-time employment in the project. Collection diets https://itunes.apple.com/us/app/sbornik-diet/id640034285?mt=8 Part-time employment in the project. Error correction and revision of the functional. FotoFeud https://itunes.apple.com/us/app/fotofeud/id736707224?mt=8 Full-time in the project. Application uses server database for data storage. In-app purchases. Using AFNetworking for server requests. Ccal calculator https://itunes.apple.com/ua/app/kal-kulator-kalorij-i-vodnogo/id904643085?mt=8 Air Combat Sj FuLl time. Sprite Kit technologies. https://itunes.apple.com/ua/app/air-combat-sj/id899047650?mt=8 ListBox Part-time employment in the project. Integration of social networks, birthdays, localization. https://itunes.apple.com/ru/app/listbox-napominania-+-dni/id854413387?mt=8 Qlipe Full-time. Allow you to make purchases in online stores. https://itunes.apple.com/ua/app/qlipe/id897940040?mt=8 Blur https://itunes.apple.com/ua/app/blur-wallpapers/id715504785?mt=8 reDonbass https://itunes.apple.com/ua/app/redonbass/id954866287?mt=8&ign-mpt=uo%3D2 Other skills: Objective C, Cocoa frameworks, OOP/OOAD Experience in git, svn. Professional PC user Basic knowledge of C + +, Java, Assembler, WinAPI (WinForms); Development environment: Visual Studio, C + + Builder, Eclipse, NetBeans, Xcode; Knowledge of OS : Windows, Linux, Mac OS X; Proficiency at PC architecture and components. Personality: Strong desire to work in the sphere of computing. Aimed at quality performance. Honesty at work. Creativity. Sociability. Hobbies: weightlifting, snowboarding, cycling.  less

    ios-development cocoa objective-c c++ json xml iphone-app-development ipad-app-development apple-xcode apple-uikit-framework 00 more less
    • $7.78 HOURLY RATE
    • 5.0
    • 23 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 5 TESTS
  • RoR/ Redmine engineer

    I'm Ruby on Rails developer and i'm working in majority with Redmine to create plugins and some customization. I'm developing and helping other persons Rails issues. My core competency lies in complete end-end management of a new … more

    I'm Ruby on Rails developer and i'm working in majority with Redmine to create plugins and some customization. I'm developing and helping other persons Rails issues. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I love working with RoR and i do my best to make a good, clean and flexible application.  less

    ruby ruby-on-rails redmine jquery ajax javascript json xml 00 more less
    • $18.67 HOURLY RATE
    • 5.0
    • 242 HOURS
    • TUNISIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Android and Java Developer

    My name is Stas. I'm experienced Java Enterprise developer. But some time ago I decided to change my profile, and now I create Android applications. Why Android? Because with Android I can apply my background to work every day … more

    My name is Stas. I'm experienced Java Enterprise developer. But some time ago I decided to change my profile, and now I create Android applications. Why Android? Because with Android I can apply my background to work every day. And I actually like to create new things. Please look my portfolio for applications I already implemented. Short summary: 8,5 years of software development experience, 3 years of Java development experience. Java Core, SQL, Android, basic Python knowledge. Android projects: Carbculator Easy to use Nutrition Calculator. Protein, Fat and Carbs – Carbculator! Carbculator is a very simple nutrition diary and calories counter. With Carbculator you create your own food list and have quick access to it, while fill new eating. https://play.google.com/store/apps/details?id=com.shakenbeer.nutrition Curt and Ray Arcade game. Ray sets and hides mines. Curt plays a role of minesweeper. Help Curt to reach his goal by building safe path. Easy and fun game for children and real challenge on latest levels. https://play.google.com/store/apps/details?id=com.shakenbeer.curtandray  less

    android-app-development java algorithms sql data-structures json xml multithreaded-programming libgdx game-development 00 more less
    • $8.80 HOURLY RATE
    • 5.0
    • 57 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 4 TESTS
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