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Since 1995, Javascript has grown to be one of the most frequently used computer programming languages. It’s a multi-paradigm programming language that can be used for websites, PDF documents, games and desktop widgets. On Upwork, the world’s largest online workplace, companies and individuals hire skilled Javascript developers to create software solutions and front-end applications.

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JavaScript Job Cost Overview

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

Upwork JavaScript Jobs Completed Quarterly

On average, 4,586 JavaScript projects are completed every quarter on Upwork.


Time to Complete Upwork JavaScript Jobs

Time needed to complete a JavaScript project on Upwork.

Average JavaScript Freelancer Feedback Score

JavaScript Upwork freelancers typically receive a client rating of 4.69.

Last updated: July 1, 2015
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  1. Michael M.

    Michael M.

    Full-Stack JavaScript, NodeJS, Zend Certified PHP + More

    New Zealand - Last active: 1 day ago - Tests: 4 - Portfolio: 2

    I am a Senior Software Engineer with over 8 years professional experience. I am from New Zealand currently living in Thailand, my time is flexible and I am happy to work hours to fit your needs, I'm easy going & take responsibility for my work. For the last 4-5 years I have been working in a small team as the Lead Developer on a large scale web application primarily written in JavsaScript with heavy usage of the Sencha ExtJS framework on the front-end, NodeJS on the back-end and Cassandra as the database. I keep up to date with latest technologies and consider myself a very quick study able to pick up another language or technology in a very short amount of time as needed. My key areas of expertise are: * Front-end JavaScript - Sencha ExtJS - Sencha Touch for native and web based mobile development - Angular - React - Flux architectures * Back-end JavaScript with NodeJS * PHP - I am a Zend PHP Certified Engineer ( * MySQL, MongoDB and Cassandra databases - Special note of experience of expertise with Cassandra NoSQL database for scalability and high availability * General Linux Administration - I have been a full time linux user for my day to day computing since 2006 and have configured many web servers and other services on different linux distributions. * Cloud hosting - Experience with Rackspace Cloud & Amazon Web Services I also have experience with Bootstrap, Kockout, SilverStripe, Java, C#, HaXe, HTML/CSS, Git/Github and many more acronyms, libraries and frameworks. Work Policy: * All my work is version controlled meaning at anytime it can easily be returned to a previous state. * I try to deliver the best quality possible, but this is often a trade-off between time & budget. I will help find the best balance for the specific project situation. * I'll be honest, if I am out of my depth I will tell you or if I see how you can save time/money even if that means less billed hours for me I will make suggestions.

    $44.50 /hr
    193 hours
  2. Ricardo M.

    Ricardo M. Agency Contractor

    Web-Developer - LAMP, HTML5, CSS3, Javascript, NodeJS, MongoDB

    Portugal - Last active: 09/14/2013 - Tests: 18 - Portfolio: 6

    In the last 4 years, I have developed severeal web-applications using HTML5, PHP, and MySQL including institutional websites and small-sized web-applications. My main skills are PHP, MySQL, MongoDB, NodeJS, Javascript, HTML5 and CSS3. I also have some experience in the following areas: Software design and testing.

    Groups: Kohana

    Associated with: NorteSul

    $33.33 /hr
    680 hours
  3. Oleg Chirukhin

    Oleg Chirukhin Agency Contractor

    Drupal / PHP / JavaScript / AJAX

    Russia - Last active: 4 days ago - Tests: 1

    I'm a professional web developer with more than 5 years of programming experience, great communication skills and clean code written in compliance with the highest quality standards. My current focus is on Drupal / PHP / HTML / CSS / JavaScript / AJAX. I've been involved into several big projects and definitely like challenging tasks. If you need well coded and well configured web site or web application, then i am a right person who can do this job.

    Associated with: BurningButtons-B

    $28.00 /hr
    109 hours
  4. Vasiliy S.

    Vasiliy S. Agency Contractor

    javascript software developer

    Ukraine - Last active: 1 day ago - Tests: 2

    I have worked as a freelancer and employed worker for five years on many IT projects, using HTML, CSS, javascript with many libraries(JQuery, Twitter Bootstrap, Underscore.js, Backbone.js) and Node.js, SocketIO, Mongoose(for MongoDB database), Grunt on a server side. Also, I worked as iOS/MacOs Developer on objective-c in Xcode.

    Associated with: LaSoft

    $11.11 /hr
    959 hours
  5. Elmer Carandang

    Elmer Carandang

    Javascript/AJAX Developer

    Philippines - Last active: 06/11/2013 - Tests: 5 - Portfolio: 4

    To put into practice the knowledge earned from the academe in the fields of Graphical User Interface, User Experience, Rapid Application Development, Client-Side Applications, Web Design, Cross-Browser Cross Platform Development and Cross Language Implementations.

    $33.33 /hr
    140 hours
  6. Mayank Kohaley Agency Contractor

    Ruby/Rails, Javascript Developer

    India - Last active: 08/01/2013 - Tests: 2

    A passionate, software craftsman with 5+ years of industry experience. I have been working with ruby on rails, javascript, node.js since 2 years. I have successfully built and deployed web applications on production environments. Currently I am working on NudgeSpot( a product of Inchlabs technologies pvt. ltd.). The product is built using Ruby on rails, backbone.js and node.js. You can check it out at

    Associated with: Inchlabs Technologies Pvt Ltd Agency

    $33.00 /hr
    242 hours
  7. Laurie F.

    Laurie F.

    Specialist in Ruby/PHP/JavaScript

    Netherlands - Last active: 16 days ago - Tests: 8

    A full-time freelancer with 9+ years of professional IT industry experience programming in Ruby, PHP, and ECMAScript. Passionate and enthusiastic about programming as a full-stack web developer. Committed to delivering high quality work, consistent communication and follow-through on every project, offering top-notch solutions in a reasonable time frame at an affordable price. Looking for an opportunity to build a long term relationship with a business for mutual success and profit. Programming Languages: - Ruby, PHP, ECMAScript, JavaScript, CoffeeScript, TypeScript - HTML, CSS, LESS, SASS. SCSS - SQL Server-side Frameworks: - Ruby on Rails - Symfony, Laravel, Zend, CakePHP, Kohana, CodeIgniter - Express, Sails, Restify, Meteor Client-side Frameworks: - AngularJS, Backbone, EmberJS, ReactJS, Knockout, RequireJS - Ionic, Framework7, jQuery Mobile, WinJS, Kendo UI - D3, Raphaël, Highcharts - Bootstrap, Foundation Template Engines: - Twig, Swig, Smarty, Jade - Cascade, Handlebars, Mustache Mobile Platforms - Apache Cordova Database Engines: - MySQL, PostgreSQL, Oracle, Microsoft SQL Server - MongoDB Database ORM/ODM Libraries: - Doctrine ORM, Doctrine ODM, Propel - Mongoose, Sequelize, Bookshelf, CaminteJS TDD/BDD Tools: - PHPSpec, PHPUnit - Mocha, Karma, Jasmine, QUnit, PhantomJS, CasperJS - RSpec, Cucumber Task Automation Tools: - Gulp, Grunt, JSHint

    $39.00 /hr
    120 hours