json Freelancers

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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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Andrei Popov

Andrei Popov

Top iOS and Android App Developer

Russia - Last active: 1 day ago - Tests: 7

Hello, Everyone!!! My name is Andrei, Top iOS and Android App Developer. PLEASE KEEP THIS IN MIND I have been developing Mobile Apps & Games (iPhone/iPad, Android Phone/Tablet) for more than 6 years. I am an expert in developing iOS8 apps. I can use UIKit Dynamics APIs to make your app more immersive. I am also very familiar with the latest changes like full screen views, no rounded buttons, bluetooth beacons, multitasking, map kit, swift and many more. I have Amazing Experience in following areas. 1. Apps + Games Social Networking Apps ( like Facebook, Twitter, Foursquare, Google+, LinkedIn, Find My Friends ) Dating Apps ( like SKOUT ) Social Turn Based Games ( like Word with Friends, Draw Something ) Health & Fitness Apps ( like MyFitnessPal, Nike+Running, Run Keeper ) Talking Character Apps ( like Talking Tom ) Food & Drink Apps ( like Urbanspoon, OpenTable, Starbucks ) Navigation Apps ( like MotionX GPS Drive, Around Me ) Photo & Video Apps ( like Instagram, YouTube ) Travel Apps ( like Yelp, Hotels.com ) Utility Apps ( like Find My iPhone, Flashlight, QR Reader for iPhone ) Casino Games ( like Big Fish Casino, Slotomania, Bingo Run, Poker by Zynga ) 2. Frameworks, APIs, Services JSON, XML, SOAP In App Purchase Push Notification Facebook APIs, Twitter APIs, LinkedIn APIs Instagram APIs, Youtube APIs Google APIs (Map APIs, Place APIs, ... ) Yelp APIs, Foursquare APIs DropBox APIs Bluetooth APIs Crash Reporting Sevices (Crittercism, bugsense, ...) Advertisement (iAd, AdMob, RevMob, ... ) Cocos2D, Cocos3D Box2D, Chipmunk OpenGL ES Corona Unity3D Open Faint Game Center Artificial Intelligence (Card Game, Chess) 3. Development Tools. XCode Eclipse, IntelliJ, ADT Xamarin Studio Titanium Studio Visual Studio 4. Programming Languages. C/C++/C# Objective-C Java JavaScript HTML5 PHP 5. Mobile Devices ( that i have ). iOS - iPod 5, iPhone 4S, iPod 4, iPhone 3G, iPad Mini, iPad 3, iPad 2. Android - Sony Ericsson (2.3.4), Samsung Galaxy (4.0.3). (I HAVE BEEN WORKING ON ODES ONLY. IF SOMEONE PROVIDES THIS PROFILE LINK IN OTHER SITES, IT'S FAKE.) When you hire me for a project, you are not just hiring a programmer but also an adviser. It takes more than just programming to turn your wishes into a good application. Bridging that gap is my expertise. My focus is on doing high quality work. You will be guaranteed a good working relationship, attention to detail, and a product we can both be proud of. I am only happy if the software is the best that it could possibly be. Thank you, Andrei, Popov

$44.44 /hr
89 hours
5.00
Bhushankumar L.

Bhushankumar L.

Full Stack Web Developer

India - Last active: 5 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
Vasyl Popov

Vasyl Popov

Mobile(iOS, Android) and Mac Developer

Ukraine - Last active: 1 day 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
Liu P.

Liu P.

Senior Mobile Developer.

China - Last active: 20 days ago - Tests: 3

"My favorite things in life don't cost any money. It's really clear that the most precious resource we all have is time." Steve Jobs 3st(Honest, Quickest, Best) and 3able(Reliable, Knowledgeable, Valuable) developer. Last 5 years, I've been developed many mobile apps for iPhone + Android + Windows Mobile. My skills and experiences are following 1) Mobile Applications - iPhone/iPod/iPad, Android, - Hybrid apps (Xamarin, Titanium, Phonegap, Sencha Touch2). - Web Service, Ajax, XML, JSON, RSS, SOAP, WSDL - Video/Audio Streaming, Video Editing, Decoding/Encoding - MySQL, SQLite, HTML5, PHP, JSP, JAVA, Script, CSS - Facebook, Twitter, LinkedIn, Pinterest - Google Map Service, Foursquare - CoreData, CoreGraphics, Animation 2) Mobile Games - Cocos2D, OpenGL, Corona (Lua language), Unity3D - Box2D, Chipmunk (Physics engine) - Game Center, In-App Purchase, Multiplayer Game - iAd, Adwirl, Admob, Chartboost, TapJoy, Cerebro - Flurry, Testflight, Github

$35.00 /hr
0 hours
5.00
William Patterson

William Patterson

Senior iOS Developer

United States - Last active: 15 days ago - Tests: 7

Author of five iOS apps currently available in the App Store as well as more than a dozen client apps published to the App Store. * Versatile, creative software engineer offering 15+ years of experience in complex mobile, server and web-application development. * Concentrations in object oriented design, database-driven applications and agile methods * Long history of work in web-based applications and environments * Experience designing and implementing complex software server systems and full-stack web apps * Bug-free guarantee -- even after the work ends, no limitation on commitment to fixing any discovered issues free of charge Most of my projects are milestone based fixed price contracts, though I'm happy to consider hourly work as well. Design and development of advanced, bug-free iOS applications. * Top-tier technical skill and demonstrated history of releasing successful apps to the App Store for clients * Expert in all aspects of iOS * Remote projects are my specialty -- excellent remote collaboration and oversight * Native english speaker, great communication and writing skills * Detailed specs and proposals agreed before any work begins * Firm commitment to understanding of projects to ensure on-time and on-budget delivery * Commitment to customer satisfaction I'm able to help do design, implementation, graphics design, and automated testing to ensure quality. Here is my website: http://7thcodex.co.nf

$60.00 /hr
0 hours
5.00
Ruslan Lepeha

Ruslan Lepeha

Java SE and Android developer

Ukraine - Last active: 4 days ago

Hi, My name is Ruslan Lepeha. In my portfolio, are a few of the programs that I've developed. I believe my strong points are my Creativeness and Punctuality. 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. Since 2014, I'm programmer in Routing project for find the shortest route packets of information. Also from 2013, I develop Android applications and games. Please take a look at my portfolio. Thank you in advance for your time and consideration. I look forward to working with you soon. I have a Master in Computer Engineering from Dnipropetrovsk National University of Railway Transport named after V.Lazaryan, in the Ukraine. Listed below are my experience and skills. — Android (2.x & 4.x): Fragments API, SQLite, UI, Services, web parse, admob, Analytics, etc; — Java Core: Java Core, Multithreading, Collections API, etc; — Frameworks: Eclipse RCP, JUnit; — Core web: XML, JSON, HTML/CSS, PHP; — IDE: Eclipse, Intellij IDEA, Android Studio; — OS: Linux, Windows, FreeBSD; — VCS: Git; — SQL.

$10.00 /hr
0 hours
5.00
Aleksandr M.

Aleksandr M.

PHP/JavaScript/MySQL developer

Russia - Last active: 20 days ago - Tests: 3

I'm a Full Stack Web Developer with knowledge and experience for the past 8 years with PHP, MySQL, JavaScript. Also CSS, AJAX, memcache, redis, composer, git, postgreSQL, SQLite, Nginx. Have experience in working with php-frameworks: Yii1, Yii2, Silex, onPHP, CodeIgniter; Have experience in working with js-frameworks: jQuery, ExtJs; Protocols: JSON-RPC, SOAP, XML-RPC, RESTful. I develop large CRM and ERP applications from scratch.

$13.33 /hr
0 hours
5.00
Oleh K.

Oleh K.

C# Developer

Ukraine - Last active: 12 days ago - Tests: 5

Hi. My name is Oleh. I love to solve problems and create architectures that prevent them. I'm driven, if not obsessed, by solving different technical challenges. When I don't have one to solve at work, I invent them on the side to keep my development skills sharp and give myself a reason to get out of bed, or even sometimes stay up all night. I have good experience in: - Desktop development on WPF and Windows Forms; - Web development on ASP.NET/ASP.NET MVC; - Metro development (Windows 8 apps); - Have good database knowledge (SQL Server, MySQL, SQLite etc) and ORM (Entity Framework); Feel free to contact me if you need help implementing your next idea using cutting-edge technology.

$14.99 /hr
0 hours
5.00
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
Adilson Rouw

Adilson Rouw

iOS Android Expert(Java, ObjC, Swift, Web Service,...

Netherlands - Last active: 12 days ago - Tests: 7

"MY CUSTOMER'S PERCEPTION IS MY REALITY!" "I know WHAT YOU WANT MOST and WHAT I DO BEST." I am a senior IT professional who have 10+ years of software development experiences. My career had been started as a DSP expert, now I have 2 years of web programming and 5 years of social mobile app development experiences. I have delivered a lot of top quality products to my clients. My experiences and skills. Experienced with social apps - Photo, audio and video editing and sharing app - Dating app - Health, Fitness and Patient management app - Restaurant, shopping and Taxi ordering app - VOIP, Video streaming Skilled Frameworks, API and Technology - Social network integrating(FB, Twitter, Linkedln, Google API) - Chatting and Messaging (XMPP Protocol) - Geo Localization (Google Maps API) - Backend Service (Hosting and Landing) - In app purchase and push notifycation - App Advertising (Xplode, Revmob, Admob, Adcolony and Chartboost) Used mobile game engine - Cocos2d, Cocos2d-x, Box2d, OpenGL Cross Platform support - Phonegap(Angular JS, JQuerry mobile, HTML5) - Titanium and Xamarin My Professional Technology - Digital speech/audio processing - Multimedia processing(ffmpeg, vlc) - VOIP(linphone) - Bluetooth (BLE) As I described I always do my best to satisfy my customer's all requirements with top quality product based on my creative skills and effort. Thanks for visiting me!

$55.00 /hr
0 hours
5.00