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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, 4,511 JavaScript projects are completed every quarter on Upwork.

4,511

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: September 1, 2015
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  1. Anton Lavrenov

    Anton Lavrenov

    Javascript Ninja

    Russia - Tests: 2 - Portfolio: 9

    Since 2012 I'm developing web applications. So I really comfortable with web ecosystem. Javascript is almost native language for me. My main skills are: - Javascript (ES5, ES2015, TypeScript, CoffeeScript) - Backbone (I also made a plugin for backbone: https://github.com/lavrton/backbone.konvaview) - Canvas and data visualization - React - Angular (I have my own mobile app on Ionic-Angular) - TDD/BDD - Nodejs - Build systems: Grunt, Gulp, browserify I am KonvaJS maintainer. It is 2d canvas framework http://konvajs.github.io/. I like javascript and open source tools.

    $33.33 /hr
    234 hours
    5.00
  2. Illia Kharytonov

    Illia Kharytonov

    PHP/Javascript Programmer

    Ukraine - Tests: 4 - Portfolio: 3

    Hello, my name is Illia Kharytonov. I'm specialized on developement different types of web projects: corporate web applications and any kind of sites - ecommerce, landing pages, business card websites, complicated portals and so on. The very primary attention I keep in my work is to find solutions to my client's business problems. My style is to do this one in professional way and with great quality. Since 2009 I worked under different projects. One of them was a social network startup in which people could create and share "talking photos" (photo with a sound). Another one is a CRM for preparing and working with some types of documents. In 2012-2014 I worked under highload sites for touristic business with complicated inner infrastructure. Also in this period I wrote a distibuted statistics gathering system for touristic sites. Since 2014 I'm holding a freelance career, in this period I've written several projects for different types of business (ecommerce, landing pages, web applications, etc). The main my project in this period is a big web application for complete configuring "on the fly" iOS and Android applications of a mobile operator. This applications are client's personal area in which he can manage any settings of his accound, phone number, tariff plan and so on. The main my technical skills are PHP, HTML5, Javascript (+ jQuery, ExtJS), CSS3, SQL (worked with MySQL, PostgreSQL, MSSQL). Also I'm familiar with Java developement (JSP, GWT, also Android development). I'd be very appreciated on working with you and do my best to help in any peculiarity of your business.

    $25.00 /hr
    119 hours
    5.00
  3. Maxim Vershinin

    Maxim Vershinin

    Python, Django, Javascript, *nix, Networking

    Russia - Tests: 2 - Portfolio: 2

    5 years experience Python, PyQt4, Django, GAE, Flask, Javascript, Bootstrap, jQuery, ExtJS. Also as *nix admin, Squid, VPN ,Iptables, Postfix, KVM, mdadm, Bacula, Apache, ngnix, SSH, SMB, netflow, Zabbix. Wide experience in DB admin and programming: PgSQL, MSSQL, SQlite, Firebird.

    $16.67 /hr
    248 hours
    5.00
  4. MD. AL-AMIN

    MD. AL-AMIN Agency Contractor

    Expert in PHP, JavaScript, Python, Linux, WordPress

    Bangladesh - Tests: 11 - Portfolio: 20

    Programming is my passion. I have expertise in HTML, HTML 5, JavaScript, JQuery, PHP, MySQL.I also have good hands in C/C++ ,Python and Perl Programming. I have worked with some popular CMSs like Joomla, Wordpress, Drupal, Open reality, Thumblr etc. I am seeking opportunities to build websites and web applications from the ground up for you and your business. I have developed many websites for business, e-commerce, Institutional websites and web applications. Now I am working for some companies for design and developing their websites.I have some specifications. I like to design website and developed them according to the customer want. I like to discuss with the customer about the project because by this they can give me instructions about their work/what they need.I always ready to help employer in their work and their expectation.

    Groups: Application Developers Alliance, SocialEngine

    Associated with: simpleX

    $18.89 /hr
    885 hours
    4.89
  5. Tarik Zakaria BENMERAR

    Tarik Zakaria BENMERAR Agency Contractor

    HTML5, Javascript, BackboneJS, MarionetteJS, Python, Django

    Algeria - Tests: 5 - Portfolio: 7

    Over the years, I have deepened my knowledge and expertise on HTML5/Javascript-based technologies (BackboneJS, MarionetteJS, jQuery, WebGL, WebWorker etc.) while keeping a good expertise on Python and Django-based technologies. I have applied these skills and expertise in consulting, research and teaching. I am in fact persuing a PhD while building my innovative company Acigna Inc. that provides consulting and builds R&D products in this field. Being an entrepreneur, a researcher, and a university teacher have forged in me a spirit of innovation with an eagerness to make his ideas useful for society. I am a web developer who appreciates beautiful and robust software while researching the next generation of cloud & grid architectures.

    Associated with: Acigna Inc.

    $38.89 /hr
    540 hours
    4.80
  6. Lukasz T.

    PHP, Smarty, JavaScript, AJAX, Kohana, MySQL

    Poland - Tests: 4 - Portfolio: 3

    As a PHP / MySQL Developer, I worked for large multinational companies, small start-ups and individual customers in a team and also as an individual programmer. I participated at each stage of the software development cycle, starting from requirements gathering, design through implementation, testing, deployment and maintenance.

    $16.67 /hr
    4,118 hours
    4.97
  7. Allejo Chris Velarde

    Allejo Chris Velarde

    Experienced Web Developer, Php (Symfony, CI, Cake) MySQL, Javascript

    Philippines - Tests: 6 - Portfolio: 6

    I worked for multinational clients for more than three years as Web Developer, primarily using PHP and its major frameworks (CakePHP, Symfony, CodeIgniter), and Javascript using mainly jQuery on my previous projects. I always make sure that I could establish good communication with my client to ensure that projects are true to its goals, on budget and delivered on time.

    $23.00 /hr
    1,602 hours
    5.00