json 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, 133 json projects are completed every quarter on oDesk.

133

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 4.64.

4.64
Last updated: April 1, 2015
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Csaba Toth

Csaba Toth

Senior Mobile Developer for IOS8 (SWIFT) & Android...

Hungary - Last active: 5 hours ago - Tests: 9

Hello *****Best Quality and Fast Speed******* I am a talented Mobile application developer. I have a good experience of Mobile application and games. Also, I have developed a lot of Desktop applications and web development. 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-set: - Native: iOS, Android, Windows8 (Objective-C, Swift, Java, C#), JNI, NDK (C/C++) - Hybrid: PhoneGap, Xamarin, Titanium (HTML5, jQuery Mobile, C#) - Web service: XML/JSON, REST/SOAP - Cloud backend: Parse.com, Parse SDK, Parse REST, Parse Cloud Code, Amazon S3 EC2 AWS, Firebase, Twillio, Plivio - Chat & Messaging Engine: XMPP, Jabber, OpenFire, OpenTok WebRTC, Ejabberd, Erlang - Video/audio/image processing: OpenCV, GPU Image, CoreAudio, EZAudio, Pitch Control, Bass, AVFoundation - Video/audio streaming, codec: Wowza, Red5, H.323, MPEG-4 - VOIP, Cloud Communication: Twillio, Heroku, Tokbox - Speech recognition, text-to-speech, Siri, OpenEar - HTML5, 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 - Cocos2D, OpenGL, Corona, Unity3D, Box2D - Game Center, In-App Purchase, RPG server - iAd, Adwirl, Revmob, Admob, Chartboost, Tapjoy, Flurry, Testflight - Cloud services: iCloud, Rackspace, Zoho CRM, Salesforce, Azure, AWS, EC2, Dropbox - Mobile Game Genre: Casino Slot machine, Flappy bird, Poker, Chess, RPG, Arcade

$30.00 /hr
94 hours
5.00
Jaskiran K.

Jaskiran K. Agency Contractor

iOS (iPhone / iPad / iPod ) expert in Swift / Pars...

India - Last active: 1 day ago - Tests: 4 - Portfolio: 6

Absolutely dedicated to creating top notch mobile applications for my clients, I am a skilled programmer with 3.5 years of development experience in developing iphone and Android Mobile applications. With extensive work experience in software development, I firmly believe that the quality is not something that we can be achieved by chance, but it is something that requires great level of intention, sincere efforts, excellent planning, intelligent direction and skillful execution, and that’s what I always try to reflect in my work. _____________________My Technical Skills Swift , Objective-C 2.0 , IPhone iOS-2.X/3.X/4, IDE - XCode-3.X , Interface Builder-3.X, Instruments. I specialize in : - VOIP Technology - iBeacons - Voice and Image Recognition - Maps and GPS tracking - Bluetooth Low Energy - Mobile Games Development - CRM Systems - Social Networks

$18.00 /hr
976 hours
4.69
Vitaly Sas

Vitaly Sas

Expert Android developer

Belarus - Last active: 7 days ago - Tests: 3 - Portfolio: 2

- oDesk Verified Mobile Developer See the badge on the right of my profile for more information I specialize in developing Android apps and have over 4 years of experience in commercial app development. I'm looking for a interesting projects to do a really good job. Challenge me and I'll do my best to create high-quality app in order to meet your wishes. I look forward to working with you. Thank you for reviewing my oDesk resume. Best regards, Vitaly Sas.

$33.33 /hr
1,171 hours
4.90
Anton Myagotin

Anton Myagotin

Scientific programming

Russia - Last active: 15 days ago

Anton Myagotin was born on 27 September 1979 in Khabarovsk (Russia). He received the Dipl. Ing. degree in electrical engineer-ing in 2002 from the Khabarovsk State Technical University (Russia). He received the master degree in computer science in 2003 from the Saarbrücken University (Germany). From 2003 to 2006, he was a PhD student at Saarbrücken University (Germany). From 2006 to 2008, he was a lecturer in the Russian-German Institute of Computer Science at the Pacific State University (Russia). He received the PhD degree in the field of informational, measuring and control systems in 2011 from Institute of Mechanical Engineering Problems (Russian Academy of Science). Now, he is a dean of foreign student educational programs at the Saint-Petersburg State University of Civil Aviation. His research interests include signal and image processing, foam physics and parallel reconstruction algorithms.

$38.00 /hr
1 hours
4.98
David Mulder

David Mulder

Senior Developer for Mobile APP & Web development.

Netherlands - Last active: 9 days ago - Tests: 11

Hello, I'm David, top coder in Western Europe. I have 6+ years of rich experience in Mobile app&Web development. I have been working as a mobile developer since I graduated university. Although android and ios version and device are getting different every year, I'm the person who is eager to learn new tech so learnt new industry technology as soon as it was born. I can start to work on your project right away and I can dedicate my full time on it to complete it asap. My profile at Linkdln: https://www.linkedin.com/profile/preview?vpa=pub&locale=en_US My works at apple store and google play store: https://www.dropbox.com/s/zipmcx7xa7e18es/MobileApps%28IOS_Android%29.pdf?dl=0 Thanks for your reading me fully.

$55.56 /hr
3 hours
4.98
Cristian c. H.

Cristian c. H.

C# .Net Programmer with experience in MVC,Web-API,...

Romania - Last active: 07/24/2013 - Tests: 1 - Portfolio: 7

I've been working in the IT development for the past 5 years. Over the last 2 years am working with C# and .Net technologies using MVC and Web-API frameworks for different sites and applications. On the database side I'm using for all projects either Microsoft SQL Server either MongoDB or MySQL. On the client side I have good experience with HTML5, Javascript, AngularJS and Bootstrap (2.x and 3.x). I also have some experience with WPF, w or w/o MVVM framework.

$37.00 /hr
46 hours
4.87
Mahesh J.

Mahesh J.

Web Developer/ WebDesigner

India - Last active: 1 day ago - Tests: 14 - Portfolio: 3

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

$5.56 /hr
556 hours
5.00
Frederic Bonnet

Frederic Bonnet

France - Last active: 1 day ago

Better call Fred. I code therefore I am. I wrote my first program when I was 12. It was on a 16-kB Sinclair ZX-81 plugged on the living room TV. Ah, memories. Professional R&D engineer since I'm 23. Now I am 41. After all these years I think I can program just about anything, from back office to end user GUIs. I especially like algorithmic stuff (I have a research background in CS and computational geometry) and system-level C. But while implementation is only the final stage, design is the most important part in a project. I've been a senior software architect for some years now, so I can help you besides mere coding tasks (e.g. refactoring existing codebases). I also enjoy data mining and analysis. I'm fluent in English but my native language is French, so if you also have translation jobs that involve technical knowledge then I can help as well. I routinely write technical documentation for my daytime job in the telco industry (specifications, design, operation manuals, etc).

$25.00 /hr
22 hours
5.00
Vasyl Popov

Vasyl Popov

Mobile(iOS, Android) and Mac Developer

Ukraine - Last active: 19 days ago - Tests: 5

Over the last 5 years, I have strong experience in developing the iOS/Android and OS-X app/games as well as backend web service api. I also have deep knowledge and experiences in the following areas: SQL/SQLite databases, JSON libraries, Image Processing, Audio/Video Streaming, Social Network - Facebook, Twitter, Google API, Google Glass, and their integration with iOS applications. In the wide range of platforms, including iOS | iPhone | iPad, Android, I have developed 40+ apps/games available at Android Market and Apple Store. My Development Areas are as following ; ✔ iPhone, iPod, iPad, mac, Android, Web (iOS 6, 7, 8 and various os-x versions) ✔ objective-c, swift, java, c++, qt, cocoa, cocoa-touch, openGL ✔ Cocos2D, Box2D, Corona, PhoneGap, Sencha-touch, Unity3D. ✔ Social Media - Facebook, Twitter, Google+, Instagram ✔ Google Map Service, Apple Map Service, Foursquare, Geo Location ✔ CoreData, CoreGraphics, Animation ✔ Web Service, Ajax, XML, JSON, RSS, SOAP, WSDL ✔ PHP, MySQL, SQLite, HTML, HTML5, JavaScript ✔ Live Stream Video/Audio. Regards. Vasyl.

$39.99 /hr
229 hours
5.00
Nahid D.

Nahid D.

Expert Web Developer

Bangladesh - Last active: less than one minute ago

If you would like quality work with a fair price, contact me. You won't be disappointed. I am a professional Web Developer. Over the last 5 years, I have developed so many websites using PHP, MySQL, Joomla, WordPress. Jquery, HTML, CSS. I enjoy working on all kinds of Web Development projects.

$8.00 /hr
58 hours
5.00