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json Job Cost Overview

Typical total cost of Upwork json projects based on completed and fixed-price jobs.

Upwork json Jobs Completed Quarterly

On average, 118 json projects are completed every quarter on Upwork.

118

Time to Complete Upwork json Jobs

Time needed to complete a json project on Upwork.

Average json Freelancer Feedback Score

json Upwork freelancers typically receive a client rating of 4.65.

4.65
Last updated: July 1, 2015
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  1. David B.

    David B.

    Senior Mobile App (iOS/Android) & Server Back-end Developer

    Netherlands - Last active: 10 hours ago - Tests: 17 - Portfolio: 16

    *** Your Journey into Native Mobile App Development (iOS/Android) starts with me *** Full-Stack Native Mobile Apps & Web Services Expert Full Time support(40~60 hrs/week), Daily progress report & Skype live chat Long-term relationship contract & Money-back guarantee *** iOS/Android Application Development *** - iOS Native (XCode): Objective-C, Swift, Cocoa Touch, iOS7 & iOS8 Kitkat - Android Native (Studio/Eclipse): Java - Hybrid Apps: Phonegap by Ionic (Angular JS), Cordova SDKs, JQM, Kendo UI - Xamarin (.NET) - Mobile Games: Cocos2D, Cocos2DX, Unity3D, Board SDK *** Mobile Application Services Support *** - Analytics and Testing : Google Analytics, Apptentive, Flurry, KIF testing framework - Back-End: JSON-RESTful APIs built on PHP MVC Frameworks for CRUD as well as 3rd Party SDK integration like Parse, Twillio - Services: Cloud, iBeacon, FB, Twitter, LinkedIn, Twitter, Google, Audio/Video (Wowza) Streaming *** Web Services Support *** - Main Tools: PHP, MYSQL, HTML5, DHTML, JQuery, CSS3 (Bootstrap & Responsive & Parallax) - JS Templates: AngularJS(Ionic), BackboneJS, NodeJS(XMPP), RequireJS - Common Templates: WP, Joomla and PHP MVC frameworks : CodeIgniter, Laravel, CakePHP, Yii and Kohana - Ecommerce: Magento, OpenCart, WooCommerce, Shopify and Prestashop I work as individual, supporting full time. I'm here to analyze your ideas and requirements and offer our vision of project realization. Rough quote will be ready within 48h. If it is acceptable for you, I'll prepare detailed project development plan indicating timeline and budget. I always make sure to bring you upon successive results of highly and creatively qualified results before your deadline and guarantees refunding for any unsuccessful results or issues which are responsible for me. I am seeking an opportunity to become a business partner with long-term relationship forever.

    Groups: Application Developers Alliance

    $88.89 /hr
    865 hours
    5.00
  2. Jaikishan Narote

    Jaikishan Narote Agency Contractor

    WordPress/ PHP Developer

    India - Last active: 7 days ago - Tests: 3 - Portfolio: 11

    I am WordPress expert and have developed many websites using WordPress CMS platform and am fluent with working on: -- WordPress themes -- WP-plugin integration -- WordPress tweaking -- WooCommerce -- WP-eCommerce -- Conversion of PSDs to WordPress -- WordPress Installation -- WordPress Theme integration -- Conversion of simple WordPress themes to BuddyPress and to other WordPress themes -- Converting WordPress website to HTML5/CSS3 -- Developing WordPress Responsive websites -- WordPress eCommerce expertise -- WordPress Woocommerce -- WP- eCommerce -- Expertise in integrating Shopping Carts in WordPress -- Proficiency in integrating all the payment gateways in WordPress -- Expert in integarting Shipping modules in WordPress -- Worked on WordPress multi-lingual plugin -- Worked on WPSQT - WordPress Survey And Quiz Tool -- Rectifying Bugs in WordPress site -- Managing security related issues of WordPress -- PHP -- MySQL -- AJAX -- JavaScript -- jQuery -- HTML5/CSS3. -- PHP -- Proficient in solving all WordPress related issues -- Developed various WordPress mobile compatible websites. with I constantly look for updated versions of WordPress and proactively use them. Regards, JK

    Associated with: viaatek

    $13.33 /hr
    78 hours
    4.57
  3. Igor Trnovac

    Igor Trnovac Agency Contractor

    Serbia - Last active: 1 month ago - Tests: 5 - Portfolio: 1

    Web/Application Developer with over 5 years of experience. Strong knowledge of object-oriented PHP, PHP Frameworks (Codeigniter, Laravel, Phalcon), Javascript, jQuery, Rest API development, Mobile development and more... Knowledge in resolving code issues and maintaining high traffic applications. Creating infrastructures that can satisfy any project requirement. For every problem there is solution.

    Associated with: El Ninho Freelancers

    $20.00 /hr
    30 hours
    5.00
  4. Jitendra Kumar Agency Contractor

    PHP, Node JS, Angular JS, AJAX, Twitter Bootstrap, jQuery, HTML, YII,

    India - Last active: 4 months ago - Tests: 3 - Portfolio: 12

    Skill Set - HTML 5, Responsive Design, Node JS, Angular JS, - MVC - Laravel, Yii, Laravel, CodeIgniter, Zend, Smarty, CakePHP - eCommerce - Magento, Shopify, pinacle, Nop, Interspire, VirtueMart, OpenCart, osCommerce, ZenCart, xCart, PrestaShop - OpenSource CMS - Drupal, Joomla, PHP-Fusion, CMS Made Simple(CMSMS), NukeViet, MODx, Mambo, WordPress, Concrete - DBMS - MySQL, PostgreSQL, Oracle, MSSQL - JavaScript, jQuery/jQuery Mobile, Ajax, Json , YUI, - HTML5, XHTML, DHTML, XML - CSS2.0, CSS3.0 - Google Map API, Amazon API, JanRain - Platforms : APACHE, VS.NET, IIS, Tomcat - Subversion... SVN, GIT

    Associated with: ENuke Software Pvt Ltd

    $20.00 /hr
    1,437 hours
    5.00
  5. Sukhpreet K.

    Sukhpreet K. Agency Contractor

    Sr. Front End PHP/Javascript/Meteor/CodeIgnitor/AngularJS/NodeJS Dev.

    India - Last active: 10 hours ago - Tests: 6 - Portfolio: 6

    I have been a web developer working in the profile for past 7 years which not just makes me excellent in my work, but having worked for clients all across the globe, I am sure to offer you an excellent communication as well. Expert in php, mysql, javascript. My Skill set includes : → PHP → Javascript → Wordpress → Joomla → Drupal → Magento → Opencart → Python → Shopify → Plugin Development/Customization → Theme Development/Customization → PSD to WORDPRESS

    Associated with: Allumez Infotech Pvt. Ltd.

    $10.00 /hr
    79 hours
    3.43
  6. Jyoti Solanki

    Jyoti Solanki Agency Contractor

    Excellent Php Developer

    India - Last active: 10 hours ago - Tests: 7 - Portfolio: 5

    Hi there! Thanks for checking my profile.I am web developer with more than 10+ years experience in php.My main areas of expertise are object orientated programming, mvc like Laravel zend, cakephp, codeigniter mysql, css, js/jquery and php itself. SKILLS SUMMARY :- Expert in Php 4, Php 5, MVC like Cakephp, Zend, YII and Open sources like Drupal, Joomla, Wordpress, Jquery, mysql, node.js, backbone.js

    Groups: CubeCart

    Associated with: Centiva Consultancy Services Private Limited

    $11.11 /hr
    1,632 hours
    4.91
  7. Sergii Zakharov

    Sergii Zakharov

    Germany - Last active: 10/07/2014

    Self-motivated and hard-working software developer, initiative, flexible in solving problems, responsible, developer with approach to work. Enjoy working with the interesting and perspective projects. Have great experience in database development and work with large-scale database, experience in developing and integrating corporate solution for company, have a lot of skills in desktop development and server-side development.

    $23.00 /hr
    128 hours
    4.00
  8. Kamil Balinski

    Kamil Balinski

    Professional Android,iOS PhoneGap developer

    Poland - Last active: 2 months ago - Tests: 5 - Portfolio: 1

    Hello, As a solid experienced Mobile expert, I have developed a wide range of iOS and Android apps such as geolocation app. photo/video sharing app, chat app, quiz game app, phoneGap app, utility app etc. Also, my original major is web development, I have done web-based apps(backend, phoneGap etc) and web development. Now I am seeking opportunities to build apps for you or your business. I think the most important thing for freelancer to have is an attitude of taking responsibility for projects. For that, I will do my best. Thank you.

    $36.67 /hr
    203 hours
    4.01