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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.

4,586

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.

4.69
Last updated: July 1, 2015
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  1. Egor K.

    Egor K.

    JavaScript Developer

    Russia - Last active: 05/16/2014 - Tests: 3 - Portfolio: 5

    Experienced developer with over 5 years of experience. Advanced JavaScript, Node.js, Ember.js, Websockets, Redis, MongoDB, realtime webapps, single page applications (SPA).

    $55.00 /hr
    3,717 hours
    5.00
  2. Sophy Ung

    Sophy Ung

    Ruby/Rails/JavaScript Developer

    Cambodia - Last active: 22 hours ago - Tests: 2 - Portfolio: 7

    I am among the top 1% of freelancers (https://twitter.com/odesk/status/364622388165492736) and a verified web developer on oDesk. I have more than 7 years of experience in software engineering, particularly web development. Over the last 6 years I have developed a variety of business applications using Ruby, Rails, JavaScript, PostgreSQL, MySQL, MongoDB, Redis, Amazon EC2 and Heroku. I am interested in building quality software. I do not write code that just work, but also well designed, easy to understand, maintain and extend in the future by using test-driven development (TDD).

    $100.00 /hr
    5,176 hours
    5.00
  3. Dmitriy B.

    Dmitriy B.

    Erlang / Javascript Developer

    Ukraine - Last active: 22 hours ago - Tests: 2 - Portfolio: 3

    For the last 12 years I received a wide experience in different technologies and programming languages, worked on different projects from different areas and proved that I can bring the result. I worked as a team leader and as an independent developer and know how to do things right. My system administration experience helps me very much in my software developer's life, it gave me deep understanding how complex systems work and how they are managed.

    $61.11 /hr
    4,419 hours
    5.00
  4. Danil Kostrov

    Danil Kostrov

    Fullstack JavaScript Developer

    Russia - Last active: 22 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

    $33.33 /hr
    2,959 hours
    5.00
  5. Jaime Tanori

    Jaime Tanori Agency Contractor

    Full Stack Javascript Developer

    Mexico - Last active: 4 days ago - Tests: 3 - Portfolio: 1

    My interests and passion lies in finding new forms of creating amazing software, providing a great user experience by the application of advanced programing techniques and data structures. I consider myself a team and solo player, I have been involved in any kind of projects and in a wide variety of roles, I have been coding, managing teams, managing clients and development cycles, QA, automating QA testing and many more. Javascript, Backbone, Node.js, Expressjs, Grunt, Gulp, Google Maps and other Google APIs (places, directions, +, etc), Parse.com, Mandrill/Mailchimp APIs multiple social frameworks (Facebook, Twitter), truly hybrid mobile applications, mobile development with Swift (Sorry no Objective­c). I do other languages and technologies but I mainly focus on Javascript, however it is usual to find me doing other things with Raspberry Pi, Python, MongoDB, Arduino among others.

    Associated with: MktApps Agency

    $45.00 /hr
    2,643 hours
    4.97
  6. Andrew Yudin

    Andrew Yudin Agency Contractor

    JavaScript Software Engineer

    Kazakhstan - Last active: 22 hours ago - Tests: 3 - Portfolio: 1

    Hi! I'm full stack software developer with experience of more than 11 years, possessing strong analytical and problem solving ability and extensive experience in oversight, planning, developing and delivery diverse IT systems and applications. Self-motivated, able to work effectively alone as well as in team. Possess strong technical skills in: Ruby, RoR, HTML5, CSS, XHTML1.0-1.1, PHP4-5, Sencha, jQuery, jQueryUI, 960gs, LESS, MySQL, PostgresSQL. -back-end development Ruby; -UI-development in xHTML/HTML5, JavaScript; -development of sophisticated architecture; -creating cross platform APIs based on RPC(json-rpc, SOAP) and REST. -design and develop full scale content management systems (CMS), applying Ruby, HTML5, CSS, MySQL; -design and develop user interface with the help of libraries and frameworks jQuery, jQuery UI, Sencha; Let me know if you need to create an awesome product, I'll be eager to help. Regards, Andrew

    Associated with: SmartPeople

    $33.33 /hr
    2,817 hours
    5.00
  7. Filip Defar

    Filip Defar

    Javascript/Rails developer

    Croatia - Last active: 2 months ago - Tests: 6 - Portfolio: 2

    I started learned about web development in high school doing recreational programming, which lead me to pursue master's degree in computer science. After finishing my formal education, I reinforced my knowledge by working remotely for variety of clients based in EU and USA. I'm experienced at writing and maintaining large applications, and I constantly work on improving my skills. I'm also active on StackOverflow and in open source community. Stack Overflow: http://stackoverflow.com/users/735143/dabrorius Open source projects that I contribute to: https://github.com/intridea/grape/commits?author=dabrorius https://github.com/dabrorius/burek/commits?author=dabrorius

    $33.33 /hr
    1,265 hours
    4.99
  8. Paruyr H.

    Paruyr H.

    Lead Java/JavaScript Engineer

    Armenia - Last active: 22 hours ago - Tests: 2 - Portfolio: 7

    Over the last 8+ years, I am working as java software developer, mainly specializing on web and/or mobile based applications development. I'm creating Single Page Applications with RESTFul API support and/or any type of applications based on Java/JavaScript.

    Groups: Application Developers Alliance

    $33.33 /hr
    3,704 hours
    4.82