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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, 122 json projects are completed every quarter on Upwork.

122

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 4.67.

4.67
Last updated: August 1, 2015
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  1. Sergey Sokhranov

    Sergey Sokhranov

    web developer

    Russia - Tests: 3 - Portfolio: 1

    My name is Sergey. I am experienced PHP developer with 4 year development experience of web applications. My skills: HTML, CSS, PHP, javascript, jquery, java, MySQL, JSON, XML. Website development and promotion from scratch. Creating CRM from scratch and its further development. writing parsers (obtaining data from different sites) of varying complexity. Also i have experience with integration with other web-services like payment, sms, email services. I love my job and do it with great quality, this proves my reviews. I take the job only if i 100% sure that i can do this job very good) To my work always give a guarantee.

    $15.00 /hr
    255 hours
    5.00
  2. Thomas L.

    Thomas L.

    Flash/Actionscript, HTML5

    United Kingdom - Tests: 9 - Portfolio: 1

    I first started programming with HTML, CSS, Javascript, MySQL and PHP in a Linux environment, and I now use these skills for HTML5 programming. I have also worked on a wide range of Flash/Actionscript projects and I find Adobe Flash Professional is particularly advantageous for high-specification multimedia programs - both for online and desktop applications. I have experience of game design, and I am confident that I can contribute to the creative design process. I have also worked on a series of multi-player games for a client using the XIFF/Jabber chat server. I have teaching experience and I would welcome the opportunity to get involved in online/virtual teaching in addition to software development opportunities.

    $33.33 /hr
    1,205 hours
    5.00
  3. Hernan Yamakawa

    Hernan Yamakawa

    Sr Software Engineer. (Java / Grails Expert)

    Argentina - Portfolio: 60

    Passionate software engineer with more than 10 years experience working for top companies building enterprise-grade web applications. Have a degree in Information System Engineer at National Technology University (Argentina). Strong skills in object oriented design and development, focused on clean code, scalability, robustness and maintainability. Also strong analytical, technical and communication skills. Belief in continuous improvement philosophy, plus self-taught ability and proactive attitude are the basis that motivates me to research new technologies, work methodologies and best practices that enhances quality of products and services. As proof of the above mentioned qualities I provide free bug fixing to all my completed projects.

    $50.00 /hr
    1,121 hours
    4.99
  4. Alex Torres

    Alex Torres

    MEAN Stack developer / Full Stack / Mobile

    Spain - Tests: 2 - Portfolio: 2

    I am a full stack developer with good experience using Node.JS, Angular, Express, Jade and severals database models like Mongodb, PostgreSQL or mySQL. I developed single pages applications and REST API services. Worked with JSON and XML data models. Also, I'm considered a Junior Mobile developer that can handle very well the connection between a web app and a mobile application.

    $16.00 /hr
    77 hours
    5.00
  5. Bence Dragsits

    Bence Dragsits

    Senior Magento Certified Developer Plus

    Hungary - Tests: 10 - Portfolio: 5

    I am a Senior Magento Certified Developer Plus with 6 yrs of experience in building high quality Magento sites. I am also a very experienced and enthusiastic Senior Magento Developer, having worked on a variety of Magento websites and e-commerce solutions over the last 6 years. I mostly spend my time with Magento including both magics of back and front ends using PHP, Javascript, CSS and XML. My Magento experiences include developing Extensions and themes, customizing design templates, version upgrading, multi sites and domains, SEO, etc. And I am a full time freelancer, and willing to work half a day. Looking forward to building long term relationships with clients, and I am flexible with my working hours according to clients' need. Skill Range - Magento Community Edition; 1.3.x, 1.4.x, 1.5.x, 1.6.x, 1.7.x, 1.8.x, 1.9.x, - Magento Enterprise Edition; 1.8.x, 1.10.x, 1.12.x, 1.13.x, 1.14.x - FrontEnd; HTML5, CSS3, jQuery, aJax, XML, JSON - BackEnd; PHP / MySQL, MVC, XML, Zend, SOAP / RPC, Database Structuring(EAV) - Responsive; Bootstrap, Foundation, Grid, Skeleton, YAML, etc - Version Control; BitBucket, GitHub, GitLab, Git, SVN - Other; Adobe Photoshop

    $33.33 /hr
    648 hours
    4.99
  6. Sabbir Hossain Sagar

    Sabbir Hossain Sagar Agency Contractor

    PHP , HTML5 , WORDPRESS , MAGENTO , CODEIGNITER

    Bangladesh - Tests: 1 - Portfolio: 6

    We are serving IT industry from last 5 years along with designing and developing websites and application along with PHP, MySql, HTML5/CSS, JavaScript. As well as experienced programmer, of open source CMS such as Joomla, WordPress, Magento. We also build custom CMS by popular frameworks like CODEIGNITER, CakePHP etc www.canvasdevelopers.com With over 5 years of producing corporate marketing projects for some of the most innovative companies in world, We are here to bring your ideas and vision to life. I’ve personally managed over 150 website designs and hundreds of print packages that include magazines, 1-pagers, and other collateral for events and other special promotions. I can and will deliver great results with a process that’s timely, collaborative and at a great value for my clients.

    Associated with: Canvas Developers

    $10.00 /hr
    161 hours
    5.00
  7. Shadab Hussain

    Shadab Hussain

    Expert Java Developer

    Pakistan - 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
  8. Yuriy Shein

    Yuriy Shein

    Web developer, PHP, Laravel, Phalcon, JS

    Ukraine - Tests: 7 - Portfolio: 27

    I am an experienced Web Developer. Work with Phalcon, Laravel 4,5 Zend 2, Yii frameworks, Experience in Drupal, Magento, WordPress, OpenCart, Prestashop CMS, since 2010 in IT.

    $25.00 /hr
    2 hours
    4.90