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: 1 day 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

$40.00 /hr
118 hours
5.00
Jaskiran K.

Jaskiran K. Agency Contractor

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

India - Last active: 7 hours 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
987 hours
4.69
Vitaly Sas

Vitaly Sas

Expert Android developer

Belarus - Last active: 2 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
1,206 hours
4.90
David Mulder

David Mulder

Senior Developer for Mobile APP & Web development.

Netherlands - Last active: 12 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
Anton Myagotin

Anton Myagotin

Scientific programming

Russia - Last active: 18 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
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
558 hours
5.00
Wolfgang Herrmann

Wolfgang Herrmann

Super Mobile App Developer

Germany - Last active: 1 day ago - Tests: 4

I pursue the Best Quality. I will do best for your satisfaction. I have 6+ years of experiences in mobile app programming that include almost 100 projects. My skills: iOS, Android, Windows app programming cocos2d, box2d, OpenGL, Corona, Unity 3D Game Center, In-app purchase, RPG Server Chartboost, Revmob, Upsight, Adcolony, Applovin, Admob, Vungle, Flurry, mopub, Tapjoy Facebook, Twitter, Instagram, Youtube MySQL, SQLite, Oracle, ODBC Parse.com, Amazon S3, Twillio Chat and Message Engine Video/audio/image processing Video/audio streaming

$33.33 /hr
20 hours
5.00
Ulrik Damm

Ulrik Damm

Solid iPhone/iPad/iWatch/iMac App Expert

Denmark - Last active: 1 day ago - Tests: 4

I have rich experience in the development of iOS and android. If you are looking for a highly skilled iOS & Android development expert with depth of knowledge, professional attitude, excellent communication and the highest code quality, I am right person you are looking for. http://ufd.dk http://robo.cat On the development side of things, I am fastidious and passionate. All of my work is delivered ahead of scheduled and is crafted with the utmost quality. If you work with me you can get excellent results for short time. I will satisfy your need with my skill. I love working with you.

$38.89 /hr
15 hours
5.00
Daniel Martuszewski

Daniel Martuszewski

PHP MySQL Laravel CakePHP JS jQuery HTML5 CSS TB

Poland - Last active: 1 month ago

I'm a highly diversified and experienced web developer, and I’m very confident that I can help you with your next project. In my 7 years developing, I've had the privilege of working on everything from small websites to high traffic, enterprise-level platforms. My approach is to ensure that the project is conceptualized and planned properly, regardless of the scope. In turn, the end result is scalable, resilient, and secure. User experience is also a top priority, as an efficient, intuitive design has always been crucial to successful websites and applications. My core skills include PHP, HTML5, CSS3, AJAX, jQuery, MySQL, Laravel, Twitter Bootstrap, CakePHP, JS, and many others. I've worked with and integrated various ecommerce, social, and utility APIs / packages. If desired, I can also make suggestions for your hosting infrastructure as the project progresses. Please feel welcome to contact me if you would like to discuss your upcoming

$31.00 /hr
484 hours
5.00