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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, 4,622 JavaScript projects are completed every quarter on Upwork.

4,622

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: July 1, 2015
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  1. Marcin M.

    Marcin M.

    Web Data Extraction and Regexp Expert

    Canada - Last active: 5 days ago - Tests: 2 - Portfolio: 1

    Software Developer specializing in Web Data Extraction and Manipulation. Expert in web data retrieval (web scraping), data manipulation (using regular expression parsing) and website change monitoring. • Fluent in English, French, Polish, and Spanish. • Government of Canada Secret Security Clearance (avail. on request). • Very organized, innovative, and dedicated to work. • Excellent communication skills (both written and spoken). • My TV interview: youtube.com/watch?v=MmRkoF3IaQ8 My objective is to deliver quality solutions and leave my clients satisfied.

    Groups: Crossrider

    $33.33 /hr
    2,529 hours
    5.00
  2. Daria G.

    Daria G.

    Back-end and front-end dev and photographer

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

    I specialize on Ruby on Rails and front-end development. In spite of the fact I have got a degree in International Journalism and Translation, I worked as QA and IT Sales for total of 3 years (from 2008) and then moved to web development from Jan, 2012. I have performed both back-end tasks (from basic CRUD to making simple APIs or server scripts) and front-end (building static websites from scratch or developing views with twitter-bootstrap). I believe the experience is formed with the quality of the projects, you have delivered, and not with the years of sitting in front of the laptop. Specialties: ruby 1.9.2+, Ruby on Rails 3.0+, linux and MacOS X environment, unix-shell, Git, SQL (SQLite, MySQL, PostrgeSQL), HTML, Haml, CSS, Sass, Less, twitter-bootstrap, javascript, jQuery Here is link to my github profile: https://github.com/amseledka I do photographs and various design tasks in my spare time, as well as help my friends with Russian-Ukrainian-English translations. My flickr profile: http://www.flickr.com/photos/37859578@N06/

    $33.33 /hr
    1,803 hours
    4.61
  3. Alain C.

    Alain C.

    Java, Web and Google Maps Engineer

    United States - Last active: 1 month ago - Tests: 2 - Portfolio: 5

    Experienced professional with 6 years of experience of Java/J2EE web projects. I have a good knowledge of Google products and APIs as well (Google Maps, KML/KMZ). I also have a strong testing background (JUnit, JMock, Cobertura, Concordion, Selenium, Webdriver...) and developed a couple of testing frameworks based on these technologies. Specialties include: Java, J2EE, JEE, KML, KMZ, Google, Maps API, Javascript, AJAX, XML, SAX, DOM, JAXB

    Groups: Application Developers Alliance

    $74.00 /hr
    22 hours
    4.91
  4. Tanveer A.

    Tanveer A.

    New Media Content, Writing and Design

    United States - Last active: 27 days ago - Tests: 6 - Portfolio: 5

    I'm a part-time web and app designer who works in digital media, both on the presentation end and the content end. In addition to being a good writer and researcher, as evidenced by my career in journalism, I'm also fluent in several web languages and programs. Relevant skills include: Web Design/App Development: JavaScript, HTML5, PHP, MySQL, CSS, WordPress, Adobe CS Suite, CartoDB, GeoJSON, QGIS and Drupal Language: Fluent in or familiar with four languages (French, Bengali, Arabic and English); Strong command of AP and Chicago styles. Multimedia Production/Editing: DSLR photography, HD video, audio reporting, editing with Adobe Photoshop, Apple Final Cut, Audacity and comparable programs.

    $33.33 /hr
    245 hours
    5.00
  5. Joshua Mock

    Joshua Mock

    Front-end architect

    United States - Last active: 1 month ago - Tests: 3

    I'm a front-end architect with 14 years of web development experience. My strongest suits are planning and building highly interactive JavaScript applications in a web browser and building Node.js applications. I currently work on a team of 30 developers where I help vet new tools and frameworks for front-end development, and advise, assist and train product-building teams on the best tools for the projects they are assigned. I am highly skilled in JavaScript. I have built several front-end applications in Backbone.js, Marionette and React.js and am familiar with Ember.js as well. I'm also proficient in Python, PHP, HTML5 and CSS/SASS and somewhat capable in Ruby as well if the need arises.

    $90.00 /hr
    341 hours
    5.00
  6. Dhaval S.

    Dhaval S. Agency Contractor

    Android,iOS native/hybrid apps, javascript/cordova/parse

    India - Last active: 24 days ago - Tests: 9 - Portfolio: 15

    Developed native and hybrid apps on Android and iOS. Please visit http://dhavalsharma.com to know more. Also have developed in java, objective-C, GWT, python, django, jquery development on Linux, Google App Engine,android and iOS platform. I have developed applications in extjs/sencha touch. I have also done workflow automation using Google Apps Scripts in Google Spreadsheets for multi-location distribution and aggregation of reports.I also have extensive IT experience in delivering and executing IT based solutions and projects for over 16 years on multiple technologies and platform for global clients.

    Groups: Android

    Associated with: greenwalk

    $33.99 /hr
    2,383 hours
    4.59
  7. Jc mae P.

    Jc mae P. Agency Contractor

    Full-Stack Web Developer - experienced in WordPress, Drupal & Magento

    Philippines - Last active: 1 day ago - Tests: 9

    I have over 7 years experience in web design and development and almost 7 years experience as a writer. I have developed a wide range of websites mostly using Wordpress (my CMS of choice), Drupal and Magento but have also created websites from the ground up using HTML, XHTML, DHTML, PHP and MySQL for companies and a number of personal sites. I also do graphic design, organic SEO, write articles and press releases and am a pretty good researcher as well. As of the moment, I am mostly concentrating on designing and developing WordPress and Drupal themes for commercial and personal sites.

    Associated with: Khleomix Designs Agency

    $33.33 /hr
    5,969 hours
    4.51
  8. Wisit W.

    Wisit W. Agency Contractor

    Web designer/dev, PHP,CSS,JS,HTML,Wordpress expert

    Thailand - Last active: 1 month ago - Tests: 7

    5+ years of extensive experience in web development. I'm expert in PHP, MySql, WordPress, JavaScript, jQuery, HTML5, CSS, Photoshop, Web-designing, Responsive designs. I have developed many websites & web apps in my development career. Worked on following verticals: E-commerce, Event management, Hotel-flight reservation System and holiday packages, Real Estate, E-Learning, Infotainment, Social Networking, Healthcare. Worked on Google Base, Paypal integrations etc. I am also capable of designing web related stuff through Photoshop includes logo creation, layouts, banner designing, web buttons, images manipulation, background patterns etc. I work for quality and 120% customer satisfaction. "You will never be disappointed".

    Groups: Bluehost Developers and Designers

    Associated with: Gipsic

    $40.00 /hr
    174 hours
    4.86
  9. Vijesh C M

    Vijesh C M Agency Contractor

    Inspired by Design. Obsessed with Code.

    India - Last active: 8 days ago - Tests: 6 - Portfolio: 9

    I have been working on PHP/MySQL based web applications and Wordpress for the past two years. My expertise is also on front-end development based on HTML5, CSS3 and javascript/jQuery. Android development is another area that I have become an expert in. I have been working on Android applications for over over a year now. I have worked with clients from US, Canada, Australia, UK, UAE and of course India. The most important qualities that I bring to the table are: 1. The quickest TURNAROUND TIME you can imagine. 2. High QUALITY CODE that is both easily readable and re-usable. So please do not hesitate to hire me if you have needs in any of the following areas: PHP MySQL Wordpress HTML5 CSS3 javascript/jQuery Android development APIs - Payment Gateway, Google Maps, Instagram, Facebook.

    Associated with: Crenovates

    $40.00 /hr
    336 hours
    5.00
  10. Michael Bartlett

    Michael Bartlett

    SEO & Analytics Manager - PPC, Web Design, Digital Marketing

    United States - Last active: 02/01/2013 - Tests: 3

    A data-driven digital marketer with a proven track record of consistently yielding results, increasing organic search traffic, conversion rate, & ROI. Immediately analyzes business needs, targeted demographics, and current online presence to develop a profitable digital strategy. I have over 6 years of experience in online marketing and have been recognized as THE expert in SEO, SEM, SMO, Analytics, and cutting-edge campaign development by previous employers.

    $45.00 /hr
    750 hours
    5.00