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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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
Vasyl Popov

Vasyl Popov

Mobile(iOS, Android) and Mac Developer

Ukraine - Last active: 18 hours 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
Tatiana Petria

Tatiana Petria

iOS/Mac OS Developer with Parse/Web Services

Moldova - Last active: 23 days ago - Tests: 6

Greetings! My team has 9~12members in it! I am super guru in developing iOS / Android Native/Cross-Platform applications and Mac OS applications. I have more than lots of applications published on Apple App Store and Google Play Store.My favorite applications are the followings. 1. Social networking apps like Vine, Facebook, Tinder and Youtube. 2. Photo & Video sharing applications with Instagram effects 3. Online buy/sell Marketing/Shopping business App 4. Online Chatting/Messaging/Dating App 5. GoogleMap/GPS App and Taxi apps like Uber 6. QRCode, BarCode Scanner 7. Phonegap/Titanium/Xamarin and Phonegap plugins development 8. Photo/Camera/Video/Audio Sharing, Uploading/Downloading, Filtering/Editing, Streaming, Mixing/Processing, Recording 9. PHP, HTML5, CSS, AngularJS, laravel framework, Website design 10. ASP.NET, C#, Ruby on Rails, Python I'll have hundreds of possible combinations. I believe in-depth decision is key to any successful project. Thank you!

$36.00 /hr
184 hours
5.00
Stefan Bowman

Stefan Bowman

PHP, web development and Multimedia

Italy - Last active: 23 days ago - Tests: 5

Since 1989 I have been an informatic teacher, qualified lecturer and freelance consultant for many school institutes and enterprises in Milan, Lodi and their surroundings, taking care of such issues as server side software programming, security and installation of Linux & SUN Solaris web and intranet servers. I’ve been Technical Product Manager in Digivision srl, Multimedia and software development lecturer for “CFP Canossa di Lodi” and SAE institute in Milan, recently I have been taking care of Value Added Services security and software development. Good English, French and Italian , written and spoken. I have a in depth knowledge of web sites and multimedia products authoring and programming, being also product manager for Digivision Srl about various audio and video digital compression technologies. I am an Internet software developer producing dynamic and interactive Web pages, search engines, e-commerce sites and web applications on UNIX, LINUX and Microsoft NT server, using PHP, ZEND FRAMEWORK, Mysql, Oracle, XML, JSON, Flash ActionScript, Director Lingo and others. Good level of APACHE, PHP, MYSQL, FTPD, SAMBA, NESSUS, TRIPWIRE, IPTABLES configuration and installation, set up of apache based reverse proxy in mod security for Linux and Solaris8

$35.00 /hr
416 hours
5.00
Kent K.

Kent K.

Senior Mobile App (iOS/Android) Developer

Finland - Last active: 4 days ago - Tests: 9

Developing applications for iPhone/Android was my favorite hobby, and now, after 8 years of intensive practice, it has become my professional business. Over this time I've developed a wide range of projects in iOS and Android , and gained a lot of experience in creating quality applications. Have a strong knowledge in C++ ,Objective-C and Java. Responsible, self-motivated, have ability to work in a team, within tight deadlines and under pressure. Always interested in learning new technologies and improving my programming skills. I'm working with great app wireframe designer, so if your project requires a graphics and constructing the UI, you may be interested in his services too. I have all required equipment and devices for effective testing and debugging, such as iPhone 4S,5S,6, iPad 2, iPad 3, iPod Touch 5, Galaxy Tab, Samsung Tablet & smarphone, HTC, Lenovo smartphone.

$70.00 /hr
52 hours
4.86
Zhang Tao

Zhang Tao

Senior IOS7/8 & Android Social Networking App dev...

Hong Kong - Last active: 4 days ago - Tests: 7

********* HONESTY + HIGH-QUALITY + FAST SPEED ********* I am a hardworking, results-driven, highly proficient IT professional with 6 years experience and a real passion for mobile application development. Readily embracing cutting-edge technology, I have gained an in-depth understanding of the main mobile platforms and recognize the subtle differences between each. Having helped develop a series of commercially successful apps on iOS, Android and Windows Mobile, I am seeking a new opportunity that will allow me to further expand on these skills. SOFTWARE SKILLS Experience with: 1) Development Platform: - MacOSX 10.8.2+ / XCode4.6+ / iOS5+ - Android SDK 2.2+ - Xamarin 2) Main Skills: - Chatting, Dating - Image Coloring, Captioning, Filtering, Camera & Gallery - OpenCV, OCR, Image Processing - Communication with backend-web server with JSON, XML - Apple Map, Google Map, GPS, Augmented Reality - Parse.com, UrbanAirship, QuickBlox, OpenTok, Twillio - QuartzCore, CoreData, OpenGL ES - Sqlite, Mysql - cocos 2d, ccos 2d-x, Mysql 3) Accessories - Game Center, In-App Purchase, Push notification - Social integrating with Facebook, Twitter, Google+, Youtube, Instagram - iAd, Adwirl, Admob, Revmob, Chartboost, TapJoy, Cerebro - Github, JIRA, bitbucket , Testflight, Dropbox - Bug sense, ACRA Thank you for your reading. Zhang

$33.33 /hr
67 hours
5.00
Nahid D.

Nahid D.

Expert Web Developer

Bangladesh - Last active: 1 day 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
66 hours
5.00
Ulrik Damm

Ulrik Damm

Solid iPhone/iPad/iWatch/iMac App Expert

Denmark - Last active: 18 hours 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
25 hours
5.00
Albert Poniatowski

Albert Poniatowski

Expert iOS&Android&Web Backend Developer

Poland - Last active: 18 hours ago - Tests: 4

Hi, Everyone. I am an expert Mobile App developer as well as Web Backend Developer. I have been working for the past 6+ years developing iOS(iPhone/iPad) apps and Android apps, including programming and graphic design. I love doing quality work and I am so easy to work with. I can get a lot done in a short time and I 'd welcome the chance to complete a high quality project for you. My Skills include as followings; * Social Media/Networking/Sharing App, * Google Map, GPS Location App * MMS, SMS, Push Notification App, * Hotel/Restaurant Booking App, * Barcode/QR Code Scanning App, * Quiz, Running, Endless, Puzzle, Fight Game etc. If you work with me, I make the promise as followings; * Daily or Weekly result. * Responsible communication for more than 10 hours each day. * 100% money back guarantee if not satisfied for any reason. Contact me and then you never regret! Let's do a good business together! Best regards, Albert P.

$35.00 /hr
0 hours
4.85
Shadab Hussain

Shadab Hussain

Expert Java Developer

Pakistan - Last active: 1 month ago - Tests: 1 - Portfolio: 8

Experienced Software developer with skills Java,XML, C#, Android and C++. I have over 3 years of web development experience in JavaEE, ASP.NET and PHP platforms with different databases SQL Server, Apache Mysql, Oracle and Derby. • Strong OOP and Software engineering concepts. • Very Good Knowledge of Java SE & JSF, JSPs and Servlets • Basic knowledge of Spring Framework • Excellent at application programming in Java and data structures • Have developed Software application following whole life cycle i.e. from requirement gathering to implementation phase keeping agile development practices in mind. • Very good understanding of databases and database modeling • Extensive knowledge of data structures and have implemented myself • Can Model classes from specification and very good at Project Documentation • Very good knowledge of XQuery and SQL • Very good experience of working with RSS and Media RSS • Worked with relational as well as NoSQL Databases • Developing Electronic Medical Record System (Medical Drop Box) according to standards of HL7 as my Final Year project of undergraduate degree. • Excellent communication skills in English both oral and written.

$22.22 /hr
5 hours
4.97