Javascript Programmers and Developers

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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, 4,736 JavaScript projects are completed every quarter on Upwork.

4,736

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 4.68.

4.68
Last updated: May 1, 2015
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  1. Danil Kostrov

    Danil Kostrov

    Fullstack JavaScript Developer

    Russia - Last active: 16 hours ago - Tests: 10 - Portfolio: 6

    My strongest skills are: - JavaScript, jQuery, Backbone/Marionette, Underscore/Lodash, RequireJS - HTML5, CSS3, LESS, Twitter Bootstrap - Ajax, Socket.IO, PeerJS - WebRTC, MediaStream API, Web Audio API - MongoDB/Mongoose - Node.js, Express - PhantomJS - REST services - XML/XSLT/XSD - JSON Schema - Google Chrome Extensions - PhoneGap/Cordova/Crosswalk - Node-Webkit - Unit testing

    Groups: oDesk Verified Web Developers

    $33.33 /hr
    2,722 hours
    5.00
  2. Richard Wallis

    Richard Wallis

    Java/GWT/Javascript Developer

    South Africa - Last active: 2 months ago - Tests: 4 - Portfolio: 4

    I built MagicScroll.net which is a fully offline capable eBook Reader that runs in all browsers. It has more than 80000 active weekly users. I write code that is well documented and easy for others to maintain, for examples of my work please visit: https://github.com/rdwallis/ My preferred development stack is Java, GWT, Javascript, HTML & CSS for Google App Engine.

    $55.56 /hr
    923 hours
    4.99
  3. George Bragin

    George Bragin

    Ruby/Javascript Developer

    Russia - Last active: 3 months ago - Tests: 2

    In the last 3 years I have developed many desktop-apps (C#, WinForms, WPF, XNA) and web-apps. As a web application developer I feel free with: ASP.NET MVC Framework, Ruby on Rails, Django and Google AppEngine. Also I love TDD and BDD with RSpec and Cucumber. And I think git and hg is very cool things.

    $40.00 /hr
    52 hours
    4.78
  4. Vladimir I.

    Vladimir I.

    PHP/MYSQL/JavaScript Developer

    Bulgaria - Last active: 12/02/2012 - Tests: 7 - Portfolio: 20

    I have 10 years experience developing web applications. I started as PHP developer dedicated to custom CMS development. I have experience with PHP (4, 5, OOP), SQL, JavaScript, HTML, CSS, XML and related technologies like AJAX, JSON, JScript, E4X, XSLT, XUL and others. Until now, I have a constantly increasing passion about the client-side technologies and everything that can "extend" the capabilities of the regular web based project. This lead me to today's "web applications". I have also made more than 15 Dreamweaver extensions.

    $33.33 /hr
    212 hours
    4.99
  5. Tomas G.

    Tomas G.

    Android, JavaScript programmer

    Denmark - Last active: 2 days ago - Tests: 1 - Portfolio: 1

    I am experienced Android and JavaScript programmer. I have delivered multiple Android applications and always kept them to the highest standard. I am also fluent in JavaScript and am mainly writing server side code using NodeJS.

    $33.33 /hr
    67 hours
    5.00
  6. Igor Zoriy

    Igor Zoriy

    JavaScript / HTML5/ CSS3 Expert

    Thailand - Last active: 1 day ago - Tests: 4 - Portfolio: 2

    Hello. My name is Igor Zoriy. I'm a self-employed web-developer. I have been working over 7 years as web-developer. For these years I reached high achievements in the following: PHP, Symfony, Doctrine, JavaScript, Node.js, MySQL, MongoDB, Redis, jQuery, Backbone.js, Twitter Bootstrap, HTML5, CSS3, LESS, SASS, Compass, Grunt, Gulp

    $50.00 /hr
    5,742 hours
    5.00
  7. Stanislav Morozov

    Stanislav Morozov Agency Contractor

    Expert JavaScript BackboneJS Developer

    Russia - Last active: 12/19/2013 - Tests: 2 - Portfolio: 2

    I'm over 6 year so pro-administration and more than 10 years of having it as a desire and the way of life. Mostly interested in AngularJS/Backbone/CSS3, ASW set up, nginx, unix help. But honestly I can do almost anything if you really need something. My skills are: - Javascript (including ecmascript 5), xmlhttprequest; - Library/Frameworks: BackboneJS, RequireJS, RactiveJS, Jquery, JqueryUI; - HTML5 (audio (audioContext + offlineAudioContext), canvas, localstorage, web workers), css3; - SVG: raphael-js or d3js - Adaptive layouts, less or sass; You can have a look at some cool stuff here: https://github.com/r3b-fish

    Associated with: Development Mill

    $42.00 /hr
    132 hours
    5.00
  8. Irina G.

    .NET / javascript / mobile web

    Sweden - Last active: 25 days ago - Tests: 1

    Specializing in full-stack .NET as well as HTML5 / javascript. Both desktop and mobile. Mobile as preference. - mobile web: JavaScript, SASS, mocha, Modernizr, jsPerf, Mustache, Angular, Chai, Sencha Touch, Chrome DevTools, weinre, Appium, RequireJS, Spine, Sinon.JS, jQuery, git, @paul_irish, JSHint, Cordova, grunt - desktop web: Lo-Dash, Bourbon Neat, Twitter Bootstrap, jquery.dataTables, asyncjs, Handlebars.js, almond.js, IE9+ - .net + winphone: C# 5.0, SQLite, Visual Studio Online, Silverlight, WP SDK 8.0, Json.NET, WPToolkit, Blend, Coding4Fun, WPF - backend: Java SE 7, Eclispe, Maven, MySQL, Spring, gradle, liquibase, jackson - old winmobile: .NET CF/C++, VS2008, Subversion, Resharper, JIRA, Ant, Resco

    $44.44 /hr
    1,324 hours
    4.67