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
Clear all filters
Csaba Toth

Csaba Toth

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

Hungary - Last active: 2 days 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
135 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 Moreover I have strong experience with: - PHP, OOP, Codeigniter, Zend, Redis; - MySQL, SQLite, MongoDB; - JavaScript, jQuery/UI/Mobile, AngularJS, GoogleMaps etc; - Bootstrap, html/css, CSS3; - HTML5 API; - realtime services.

$18.00 /hr
1,017 hours
4.69
Vitaly Sas

Vitaly Sas

Expert Android developer

Belarus - Last active: 6 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
Aleksandr Kondrik

Aleksandr Kondrik

Senior iOS Developer

Russia - Last active: 1 day ago - Tests: 5 - Portfolio: 5

Hello, With 3+ year of experience in I get expertise in iOS and .Net development. I love develop apps. I like complex and diverse assignments that keep my mind sharp and allow me to constantly learn new things. Have some apps in AppStore: 1) iDrom - mobile client for site www.drom.ru 2) Autoservice 717 - business application for car service

$33.33 /hr
186 hours
5.00
Anton Myagotin

Anton Myagotin

Scientific programming

Russia - Last active: 5 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: 16 days ago - Tests: 9

Hello, I'm David, high experienced developer 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
Bhushankumar L.

Bhushankumar L.

Full Stack Web Developer

India - Last active: 2 days ago - Tests: 10

My major competency is Node.js, Python, and Java for building interactive web-sites and deployment using AWS for business and management purpose. I can provide services in next scope of technologies: Programming languages: Python, Java, JavaScript Standards: XML, Ajax, JSON, REST, OOP, MVC Python Frameworks: Django, Web2Py, Bottle, Flask Java Frameworks: Struts, Spring, Hibernate JS Frameworks: JQuery, Angular JS, EXT Js, Node.js + Sails.js , Flot Charts, Google Charts UI Frameworks: JQuery UI, Twitter Bootstrap Databases: MongoDb , MySQL, SQLite, SQL Server Caching Data structures: Redis, Memcache Web API: Google Analytics, Google Oauth, Google Map, YouTube API. Apache TIKA, Apache Lucene, Apache SOLR, Yahoo Contacts, Edmodo API, Facebook API Payment Gateway: PayPal, Stripe Version Control: Mercurial, Git, SVN Designing Tools: Rational Rose, Edraw Max Tracking Tools: JIRA, Mantis CI Tools: Travis, Shippable, Jenkins Operation Systems: Windows, all Linux distribution Server: Amazon Web Services, Apache HTTP, Apache/Tomcat, Samba File Server, Nginx, VMware, DNS Security: VPN, SSH, SSL/TLS Other Skills: Google Web Master Tool, Google Analytics Tool, Google Chrome Webstore App Development My services include development of web sites and web based application, customization of existing solutions, architecture design (all server, code and database levels), bug fixing, technical support and consultations. My work style is based on details, quality and responsibility. Main rule of my work is `Do your work in same way like you would like it to be done for you`. I'm opened for communications with hires because I trust that this guarantees that all questions will be discussed in details and work will be done in time. I am giving you to done work on time with your requirements. Please fill free to ask for demo if needed. Thank you, Kind Regards, Bhushankumar L.

Groups: Pligg
$14.44 /hr
94 hours
4.85
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
570 hours
5.00
Ireneo Decano

Ireneo Decano

Senior iOS8 & Android Developer with Web back-end...

Singapore - Last active: 2 days ago - Tests: 10

Over the last 7 years, I have developed a wide range of Geo-location & Tracking & Weather apps, Mobile Photo Processing apps and Video Processing apps, OpenGL drawings app, Social networking apps, Business apps, 2D games successfully. I recently developed a product that is doing well in App Store and Android market for several clients. My reputation for mobile apps expert is well established due to high quality, quick delivery, and competitive prices from my clients. My product apps have been selling extremely well on App Store and I recommend them to you with utmost confidence. There are few manufacturers who are making these good apps, so I would advise you not to waste any time in placing your order. You can check my specialist lists on following functions. Our apps include following functions. • Cocos2D, OpenGL, Corona, Box2D • iAd, Adwirl, Revmob, Admob, Chartboost, Tapjoy, Flurry, Testflight, diawi.com • Google Map, Foursquare, Geolocation, GPS, Open Street Maps • Parse.com, JSONKit, RESTKit, godaddy, bluehost • Photo Processing Technology (filter, edit, booth, etc). • Speech Processing Technology(Speech Recognition, Text-To-Speech, Voice Translation, Filter, Noise Reduction, Speech Codec, etc) • Video Processing Technology.(Streaming, Editing, Cropping, etc) • Paint and Drawing(draw in OpenGL) Technology. • Bar- code and QR code scanning. • Dynamic PDF Report Generation Technology. • IP camera connection Technology. • iCloud, iBooks. • Facebook/Twitter/Google+ APIs, Email, SMS, MMS. • In App purchase • Push Notification (Remote and Local) • Web service: XML/JSON, REST/SOAP • HTML5, Ruby on Rails, PHP, ASP, JSP, C# and their frameworks • MySQL, SQLite, Oracle, SQL Server, ODBC etc.

$35.00 /hr
32 hours
5.00