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. Marcin M.

    Marcin M.

    Web Data Extraction and Regexp Expert

    Canada - Last active: 2 days ago - Tests: 2

    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
    2,462 hours
    5.00
  2. Dorris joy A.

    Dorris joy A.

    Certified PHP/MySQL/HTML5/CSS3/JS/SVG/Canvas dev

    Philippines - Last active: 1 day ago - Tests: 5

    With almost 10 years evolving in the IT world, i've gained sufficient knowledge and now very competent to develop applications and websites for people around the globe. I've done websites with CMS, online booking and reservations, CRM systems, streaming video playlist, mobile services in the Philippines (Smart, Globe, Sun). These projects were developed mainly with PHP and MySQL. Also, Javascript plugins and framewroks are also injected to provide cool user interaction. Aside from being a programmer, Im also inclined to art and designs, so Im very particular with the look and feel of the product, while taking in mind the clients' specifications.

    $35.00 /hr
    1,409 hours
    4.77
  3. Daria G.

    Daria G.

    Back-end and front-end dev and photographer

    Ukraine - Last active: 3 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
    1,793 hours
    4.61
  4. Joshua Mock

    Joshua Mock

    Front-end architect

    United States - Last active: 25 days 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
  5. Ben Clist

    Ben Clist

    Web Developer specialising in WordPress

    New Zealand - Last active: 1 month ago - Tests: 6

    I'm a Web Developer and WordPress specialist from the UK, now based in New Zealand. I have a wide ranging experience on all thing WordPress mainly in back-end but with a decent amount of front-end work as well. I'm an expert in HTML 5, CSS3, JavaScript and PHP/MySQL. I'm just getting started with freelancing via odesk.

    $33.00 /hr
    8 hours
    5.00
  6. Francesco M.

    Francesco M.

    BI Developer and some other nice things

    Poland - Last active: 27 days ago - Tests: 4

    I started my career as C++ developer, then I moved to Visual Basic and SQL, but when things are getting serious you start to use a real database, so I learn PL/SQL and from there I moved to Data Warehousing and Business Intelligence. Moving abroad was only the next natural step in my search for more interesting and challenging projects. I admit it, a girlfriend was a good reason too. I think I passed the test, if I still have no intention to come back to mamma. When I joined MicroStrategy I knew only that I enjoyed my time with the rudimentary BI tool I was using, I knew something more was out there. With my Oracle and programming background I started working on ETL and Data Modelling projects, but you don't do BI if you don't understand your customer's business. Finally a way to combine my job and my communication degree. In the last four year I have be travelling around the world working in different environments and having my part of fun doing it, and I was lucky enough to do it adding new experiences and skills to my curriculum. And a wife as well. And now? now I'm looking for the next step in my life.

    $111.11 /hr
    9 hours
    5.00
  7. Adam Broadbent

    Adam Broadbent Agency Contractor

    Wordpress & Digital Comms (Adwords) / Business Support

    Australia - Last active: 1 day ago - Tests: 2 - Portfolio: 7

    Wordpress is my choice of CMS since 2010, resulting in an extensive understanding of theme & plugin development, SEO optimisation and all things in-between. I'm also passionate about Google Adwords. Consulting, implementing and managing display and search campaigns with precise conversion metrics, remarketing list tactics & CPA's. CREATIVE BEST PRACTICE ONLY My preference is to work in long term relationships by supporting businesses. I can operate under a whitelabel agreement, working directly with your clients if needed. Feel free to send me any questions as I'm always happy to help wherever possible.

    Associated with: Willing Web

    $36.00 /hr
    254 hours
    5.00
  8. Dhaval S.

    Dhaval S. Agency Contractor

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

    India - Last active: 29 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
    2,380 hours
    4.59
  9. Jc mae P.

    Jc mae P. Agency Contractor

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

    Philippines - Last active: 22 hours 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
    5,868 hours
    4.52
  10. Vijesh C M

    Vijesh C M Agency Contractor

    Inspired by Design. Obsessed with Code.

    India - Last active: 2 days ago - Tests: 6 - Portfolio: 2

    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
    329 hours
    5.00