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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. Adrian A.

    Adrian A.

    Web Developer Perl/PHP/Javascript/AJAX/MVC/CMS

    Romania - Last active: 1 day ago - Tests: 4 - Portfolio: 2

    In the last 8 years I've been developing a wide range of web applications using Perl as main language, Catalyst/Dancer as MVC framework and PostGreSQL, MySQL as backend, Template::Toolkit, DBIx::Class, Rose::DB. Also, I've developed several web applications using Drupal, CakePHP and Codeigniter. I have experience using Perl, PHP, SQL (MySQL, PostGres, SQLite), MongoDB, Ajax, JQuery, JavaScript, OOP, software design and testing.

    Groups: Bluehost Developers and Designers

    $18.89 /hr
    1,622 hours
    4.81
  2. Karina Pangaro

    Karina Pangaro

    Software Developer (PHP, CakePHP, CodeIgniter, WP, Javascript, HTML)

    Argentina - Last active: 6 days ago - Tests: 6 - Portfolio: 6

    I'm a software engineer hoping to contribute to your project. I want to be able to work and contribute my skills and years of experience in developing web applications. I possess sound knowledge in developing applications based on architectures such as CakePHP Framework, Codeigniter. PHP is my primary language. My skills/strengths: PHP, CakePHP2, CakePHP3, CodeIgniter, Wordpress, Mysql, Javascript, Jquery, PHP Frameworks. Education: Software Engineering - Universidad de Mendoza, Argentina (2014, expected) You can see my own projects https://github.com/kaluli. Please, feel free to take a look to my portfolio. I can work on developed projects or start a new one. It would be my pleasure to help you, and work in your project.

    $22.00 /hr
    396 hours
    5.00
  3. Lukas R.

    Lukas R.

    Experienced web & mobile developer (HTML, JavaScript, PHP, MySQL)

    Canada - Last active: 2 days ago - Tests: 9 - Portfolio: 16

    Need a website, mobile app, e-commerce store, or anything else? I've developed several websites, custom e-commerce pages (digital goods), cloud software with a free trial, as well as secured administrator pages. As always, I provide excellent code quality that is simple to maintain, and I'm based in North America. I have experience with all of the following: • HTML5, XHTML, mobile responsive web and app design, Bootstrap • JavaScript (3+ years), Angular.js • PHP, MySQL, Fat-Free Framework • jQuery, jQuery Mobile, jQuery UI • CSS, LESS • PhoneGap (4 mobile apps + others for clients) • Node.js, NPM, Mustache.js • Unit Testing (QUnit) • DataTables, SQLite, jQuery file upload, Colpick.js, Handlebars.js, Fastclick.js, Mango Slideout (mobile menu) • PayPal NVP API / Digital download e-commerce • Stripe.com Checkout and Custom Form • JSON, XML • Git SCM (version control) • PHPMailer, HTML emails, SMTP • LAMP server management (CentOS), Linux, SSH • Web Performance Tuning • Localization / multiple language support • .htaccess, mod_rewrite, phpMyAdmin, cPanel, WHM • Objective-C, Cocoa, Cocoa Touch • Vimeo API v2 and v3 • MediaElementjs custom audio and video player (mediaelement.js), JWPlayer • Photoshop CC • Amazon EC2, S3, Cloudfront, AWS SDK, SSH • Redhat Openshift • MapQuest Geocoding API • Raphael.js • Eclipse, Netbeans, Android Studio • Adobe Flash, Dreamweaver, Actionscript 3 • Java ***Please, invitations to interview from USA and Canada only

    $33.33 /hr
    735 hours
    4.90
  4. Aleksey Zhuravlev

    Aleksey Zhuravlev

    Responsible skilled Web Developer, Javascript and PHP expert

    Russia - Last active: 4 months ago - Tests: 4 - Portfolio: 1

    I have over 5 years of experience in Software Development. Excellent in web application and data warehousing. • Deep knowledge of JavaScript, PHP and HTML/CSS (jQuery, Backbone, Handlebars, Express, Silex, Kohana, Smarty, Twig) • High experience in SQL and PL/SQL (MySQL, Oracle 11g) • High experience in VCS (subversion and git) • Experience in node.js • Experience in Apache httpd and nginx • Experience in mongoDB • Experience UNIX/Linux and Windows operating systems administration

    $27.99 /hr
    354 hours
    5.00
  5. Alexandr R.

    Alexandr R.

    Web & Software (python, html, css, javascript, mysql) developer

    Russia - Last active: 1 day ago - Tests: 2 - Portfolio: 1

    I got experience in Website and Software development using Python (Django, Flask) & Javascript (JQuery). Good skills in HTML, CSS, XML, MySQL, PostgreSQL. Python scripting (client-server applications, xml and html parsing, scripts for administration needs)

    $25.00 /hr
    2,114 hours
    5.00
  6. James H.

    James H. Agency Contractor

    Web Developer - Joomla,PHP,HTML,Javascript,mysql,CSS,mootools,jquery

    Canada - Last active: 02/27/2013 - Tests: 9 - Portfolio: 5

    A Web Developer specializing in HTML, CSS, PHP, Javascript, SQL, mysql, and CMSs such as Joomla and others. Experienced in other technologies such as XML, Ajax, mootools, jQuery, Apache, IIS, MS-SQL, Oracle, Windows, and Linux. I have customized sites over the years and provided you with a small sample of them. Please feel free to look at my development site www.kermodesoftware.com for more information about some of the projects I have worked on. Sites I have worked on: http://www.glopandglam.com/ http://ilovehealthychocolate.com/ www.sigvardsen.net www.climbsf.com www.blackwoodonline.com.au/new/

    Groups: Joomla!

    Associated with: Nnvent Agency

    $50.00 /hr
    362 hours
    4.65
  7. Jagpreet S.

    Jagpreet S. Agency Contractor

    8yrs Exp.(Node.js, Javascript, HTML5, C#, ASP.NET MVC)

    India - Last active: 08/10/2014 - Tests: 5 - Portfolio: 9

    I have a total experience of more than 8 yrs. primarily on Web Development. The projects which I developed involved working on latest technologies like HTML5, CSS3, Twitter BootStrap, Entity Framework, LINQ To SQL, ASP.NET MVC, LINQ, Microsoft SQL Server. Around 6 months back I staretd working on node.js projects as well. I have a good command over English (both written and verbal) and can communicate effectively. I also manage a small team of 2-4 developers who assist me in executing various projects. This helps me to focus more on technically challenging aspect of a project. Please take a look at my Elance profile as well to see previous client ratings/feedbacks: https://www.elance.com/s/edit/jagpreet/

    Groups: Application Developers Alliance, MailChimp Experts Group

    Associated with: ByteInception

    $33.33 /hr
    5,140 hours
    4.89
  8. Ievhen F.

    Ievhen F. Agency Contractor

    Senior PHP5, JavaScript, MySql Developer, jQuery, jQuery mobile

    Ukraine - Last active: 2 months ago - Tests: 6 - Portfolio: 9

    Web sites development using PHP5, Frameworks: Symfny, Yii, Codeigniter, Wordpres. MySql databases designing and development. Development of online stores. UI development using Frameworks: jQuery, jsWrapper, Ext JS, Prototype. Development of hybrid cross-platform mobile applications using frameworks: PhoneGap, Titanium. Have team leading and project management skills.

    Associated with: SapphireDev

    $11.11 /hr
    825 hours
    4.93
  9. ALAM HUSSAIN

    Java/J2EE, XML, Ajax, UML, JDBC, JavaScript, Servlets, JSP

    United Kingdom - Last active: 11/13/2012 - Tests: 5 - Portfolio: 2

    My technical skills include providing software solutions to automate business operations and procedures by using multi-tier application design, Object Oriented analysis and using languages and concepts such as Java/J2EE, UML, XML, Servlets, JSP, Servlets, RPC, PL/SQL, Oracle, Enterprise Design Patterns, J2ME and Wireless Computing.

    $11.11 /hr
    0 hours
    5.00
  10. Tara A.

    Senor .net developer, Aws Expert, XML, SQL, Javascript

    United States - Last active: 06/27/2014 - Tests: 2 - Portfolio: 2

    I have been working on client server n-tier applications for the past 15 years. I am an expert in vb.net and c#, OO programming as well as DHTML, XML, XSLT and HTML. I have been doing software development for over 15 years. I am a seasoned software engineer and can work with SQL and Oracle to develop a fully functional data driven web site that uses client side scripting like JavaScript , Ajax, jQuery, node.js. I have extensive AWS amazon web service experience. No sql databases mongo, dynamo. I enjoy my career and love to develop a site and take pride in it when it is complete. i have done mostly in house business applications APIs and web services over the past 8 years. Wcf and restful web services pro.

    $33.33 /hr
    93 hours
    3.57