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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, 4,711 JavaScript projects are completed every quarter on Upwork.

4,711

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: August 1, 2015
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  1. Kevin Anthony Martinez

    Kevin Anthony Martinez

    Part time Web Developer. Wordpress, CodeIgniter Developer

    Philippines - Last active: 7 hours ago - Tests: 6 - Portfolio: 5

    As a student practicing in the field of computer science, particularly in the filed of website design and development, I already made various websites and encountered CMS as well as different frameworks for website development. I also have experiences in developing desktop application in Java as well as application made in Visual Studio 2010 and C++. As a reference here are my list of skills: -Operating System: MS Windows (XP, Vista, 7, 8), Ubuntu (12.10, 13.4, 13.10) -Language: C/C++, Java, PHP, HTML 5 / Javascript, C#, Assembly Language, Perl -Framework: Jquery, Code Igniter -RDBMS: Oracle SQL *Plus, MySQL -CMS: Wordpress I am now seeking for opportunities to build websites and do jobs related to website development for you and your business.

    $5.50 /hr
    1,284 hours
    5.00
  2. Mahmoud A.

    Mahmoud A.

    Senior iPhone | iPad | Cocos2d Developer

    Egypt - Last active: 23 days ago - Tests: 2 - Portfolio: 16

    With a passion to computers systems and information technology, I achieved B.Sc. in Computer Systems Engineering with the degree of honor in 2007. I am passionate in being up-to-date with technical, business and managerial skills in the software industry including software analysis, architecture and design, and to be up to date with modern software development methodologies and its management. Specialties: Software Engineer, Mobile Development, Entrepreneurship, Java, Problem Solving, Competitive Algorithms, Agile, Scrum Process, Test Driven Development.

    $33.33 /hr
    4,404 hours
    4.97
  3. Rodrigo Marcelo Martinez Velasquez

    Rodrigo Marcelo Martinez Velasquez Agency Contractor

    IT Consultant, Web designer and developer in PHP and .NET

    Bolivia - Last active: 1 day ago - Tests: 1 - Portfolio: 8

    The past 8 years I have planed and develop systems and web sites using HTML, Ajax, PHP, MySQL, Mongo, Bitcoin and other technologies for banking, betting, social media and other companies. I'm a person that can be in charge of planing, managing and developing the site and system you need. One of my strengths is to work on teams and be very cooperative about sharing knowledge and get things moving.

    Associated with: Tesdra Wide

    $33.33 /hr
    10,459 hours
    5.00
  4. Andrey G.

    Andrey G. Agency Contractor

    JavaScript Samurai - Make your things done

    Ukraine - Last active: 1 day ago - Tests: 9 - Portfolio: 6

    I have many years of experience of high quality coding. My job is creating huge and responsive single page applications. Besides, I work under my own open source projects. Look at my Github profile: github.com/finom If you need a developer who can create awesome apps and who knows how to work with big amounts of data, you're welcome!

    Associated with: Coding Farm

    $39.99 /hr
    3,326 hours
    5.00
  5. Yoyon Cahyono

    Yoyon Cahyono Agency Contractor

    Responsive and Reliable Web Developer

    Indonesia - Last active: 1 day ago - Tests: 4 - Portfolio: 4

    Experienced web application developer with more than 7 years experiences in programming using PHP, node.js, HTML, Javascript and CSS. My primary goal are an effective, attractive yet responsive application solution. I'm ready to help you to achieve reliable web application. Some of my experience are: - Web crawling/capture - Implementing 3rd party/partner API through REST or SOAP - Integrating payment gateway such as Paypal, Stripe, Recurly, etc with yii framework based web applications - Integrating social networks through oAuth and its API - Integrating email for transaction and subscription (like github and facebook messaging) using mailchimp, mandrillapp, and others within the web application - Cache, query optimisation, and cloud deployment

    Associated with: Disruptive Technologies, Inc. Agency

    $30.00 /hr
    7,184 hours
    4.41
  6. Rashid Ali Khan

    Rashid Ali Khan Agency Contractor

    Senior Software Engineer (DOTNET)

    Pakistan - Last active: 1 day ago - Tests: 6

    I have been developing systems in .NET Technologies for last 7 years. I have participated in the development of both web and desktop based applications of variety of nature. I took part in the development of reporting module of a product named eTarget which is a CRM based application used by various clients in UK. I have also developed a utility which is currently in use for synchronizing the data of two databases to enable desktop application and website to work on the same data in parallel. I have also participated in the development of web based system for Pakistan Customs, which is currently in use, by using ASP.NET and SQL server 2005. I have mainly used C# and VB.NET as programming language, .NET as framework and SQL Server 2000/2005/2008 for databases. I can handle the projects which involves development in C#, VB.NET, ASP.NET and SQL Server 2005, 2008.

    Groups: AspDotNetStorefront

    Associated with: Raksoft

    $17.78 /hr
    9,166 hours
    4.98
  7. Stephen F.

    Stephen F. Agency Contractor

    Senior Software Engineer/Database Engineer/Project Manager

    Canada - Last active: 28 days ago - Tests: 14 - Portfolio: 12

    Software Engineer, Database Engineer, and Linux Administrator. I'm always seeking exciting new opportunities, particularly working with modern web applications. I have 16 years experience in software development, working with a number of technologies such as: Node.js / AngularJS / PHP / MySQL / Cassandra / MongoDB / Oracle / Java / Android / C/C++ / Objective C / Laravel / CakePHP / .Net and more... I'm a firm believer in agile development, TDD/BDD, and following best practices. I also have a wealth of experience managing and deploying high-availability server clusters, and developing scale-out ready web applications on Red Hat, CentOS, & Ubuntu servers. I specialize in SaaS based applications deployed on cloud platforms like Amazon Web Services, Rackspace Cloud, and Google Cloud. I can also assist you in deploying devops, continuous integration (Bamboo, Jenkins, TravisCI, etc), continuous deployment, and other automations.

    Associated with: Kupo Web Services LTD.

    $56.67 /hr
    3,849 hours
    4.98
  8. Arpita S.

    Arpita S. Agency Contractor

    Magento & Wordpresss Expert

    India - Last active: 3 days ago - Tests: 6 - Portfolio: 3

    *** It's my first to get the reliance from you, deliver the best result. *** I am a Magento developer in India. *** I have 7 years of experience in Magento and PHP frameworks. I'm familiar with Magento themes and Magento extensions. And I have good skills in troubleshooting magento issues. *** I am sure my magento experience will help me developing new magento sites and themes or extensions. *** Please check my portfolios (magento) then you can know my skill and ability. I'm always ready for you to have the wonderful and perfect site (magento). Magento skills and Experience. 1. Magento Front-end 2. Magento Back-end 3. Build new Magento stores from scratching . 4. Build Magento theme. 5. Install or build magento extensions. 6. Fix magento issues. 7. Upgrade Magento version. 8. Migrate Magento site to new server. 9. Speed up Magento sites ( magento optimize. use cache system, magento Varnish or Memcache extension) 10. Magento API integration. 11. Magento SEO. 12. Magento optimization. 13. Magento store maintenance. I like to get magento jobs and I hope to get many magento projects.

    Associated with: Dolphin Web Solution

    $22.22 /hr
    1,299 hours
    5.00
  9. Cristian L.

    Cristian L. Agency Contractor

    html5, CSS/sass, javascript/jQuerry, ActionScript/AS3-Flash, PHP-MySQL

    Romania - Last active: 14 days ago - Tests: 10 - Portfolio: 14

    A job is never about IF it can be done, but always about HOW it is done, as a well built architecture is the best asset of any work. And TRUST is the capital I invest most in. My area of expertise covers websites, games, and applications developed in JavaScript, jQuerry, HTML5, CSS3, Flash/ActionScript3 customization of wordpress/WP, magento, prestashop I also have excellent experience in: HTML, php, codeignitor, drupal, mySQL, XML, json, AJAX, angular, sass, less, SVG PDF to HTML5 PSD to HTML5 Flash to SVG

    Groups: Application Developers Alliance

    Associated with: WebArchitects

    $30.00 /hr
    1,823 hours
    4.89
  10. Justin Tutty

    Justin Tutty

    web development / net presence

    Australia - Last active: 07/11/2014 - Tests: 2 - Portfolio: 4

    After graduating in computing, I spent a year developing interfaces and APIs for financial transaction devices in Windows before moving into an area that had more appeal for me : system level communications and messaging, largely focused on a C++ / Unix / Oracle platform. I spent six years mostly juggling messages and communication channels between databases and queues. But I got tired of living in big cities, and hatched an escape plan. I started doing short term contracts for web projects using a range of scripting languages at the server, and AJAX in the browserI began with various short term contracts for web interface development using content management systems and frameworks including Drupal, Django and Node, programming in languages including PHP, Python and Javascript/Coffeescript. I've moved on to building web apps with rich client side frameworks, often with a full javascript stack including mongodb.

    $48.89 /hr
    1,441 hours
    5.00