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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, 4,527 JavaScript projects are completed every quarter on Upwork.


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.

Last updated: October 1, 2015
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John Clarke

John Clarke

Web, Desktop Applications and Database Developer

United States - Tests: 1 - Portfolio: 2

Over the past five years I have developed skills in HTML, PHP, MySQL VB, DotNetNuke, and C#. I have worked with both start-ups and established organizations. My strengths include a strong work ethic, versatility, and I am a quick learner. I have experience learning new languages and systems on the job. I am seeking opportunities to build applications or websites from the ground up or to join an existing team.

$40.00 /hr
1,697 hours

Andres Vergara

Andres Vergara

Software Engineer + Expert Developer [English-Spanish]

Colombia - Tests: 6 - Portfolio: 14

I'm software engineer/developer. I have around 5 years of experience in the area, managing IT projects and developing a wide range and variety of applications, including: web portals, information systems and other custom solutions as scripts & templates. In this way I have worked with a variety of technologies & platforms at the back, middle and front end such as: Java, JEE, Spring, PHP, Zend Framework, CSS, HTML, JavaScript, JQuery, Ajax, Flash + Action Script SQL, PLSQL, Oracle, MySQL, Postgres SQL, SQL Server. I also have experience developing for Moodle LMS and apps for Android devices & tablets. I am seeking to build opportunities for you and your business. Thanks & regards

100% Job Success
$15.60 /hr
1,370 hours

David Lapointe

David Lapointe

Senior Software Engineer for Python and JavaScript

United States - Tests: 7 - Portfolio: 1

I am an academic, a leader, a thinker, a designer, an implementer; I am a software engineer. I create solutions for problems. I create implementations for solutions. I iterate on implementations. No matter what stage of development, I fit right in. My strongest programming languages are Python, C, PHP, and JavaScript/NodeJS. I have quite a few others under my belt as well. I work in both the front-end and back-end of applications. Applications can be native or web-based.

$60.00 /hr
38 hours

Janos D.

Janos D.

Java expert (web, desktop, mobile, server-side, cloud)

Hungary - Tests: 2

Although I am a new guy on oDesk I am an experienced freelancer, I have worked for years for big companies in Europe as a freelancer Java developer. I can help you: - planning, architecting and - building a new website for millions of users - organising and reviewing a team for you - and of course I can help you in development also #my-tags: Java, J2EE, Hibernate, Spring, Google App Engine, GWT, Javascript, Dart, Html5, Css3, Knockout, Angular, Polymer, Cloud, Android, C#, Azure Java: I have worked lots of years on the server side (Hibernate, Jpa, J2ee, Google App Engine, Spring, Sql, No-Sql) Web clients: I am experienced in a wide range of client technologies (GWT, Javascript, Knockout, Html5, Css, JQuery, Dart, Angular, Polymer) Mobile: I will build you Android apps in Java and hybrid apps in Html5 Mobile optimization: I can help you to (re)build a site to be responsive that will work on all the devices Desktop: I have created several desktop apps with Swing and I had a few projects with Windows Forms. Technologies not in my main focus, but worked with: C#, Azure, PHP, OpenCart, Liferay

$38.89 /hr
739 hours

Zoltán Kis Gergely

Zoltán Kis Gergely

software developer

Hungary - Tests: 9 - Portfolio: 3

In recent years I have created dozens of dynamic webpages, and their server-side, backend processes. All of my webpages are coded manually, I take care of cross-browser compatibility and beeing W3C compliant, therefore I do not use any automated website generator. Software environment: Linux bash script, JavaScript, HTML, CSS, XML, XSD, Other skills: XLS, XLA, C++, PHP

$20.00 /hr
0 hours

Michael Eguruze

Michael Eguruze

Programmer (C++, C#, Unity, GLSL, JAVA)

Bulgaria - Portfolio: 1

Currently working full-time as a graphics programmer in the television broadcast industry in London, I'm seeking for opportunities in the game development industry. Education: Recently graduated in Computer Science at Technical University of Varna (Bulgaria), with massive knowledge in the problem solving and Object-Oriented Programming. In addition to my 4 years of education I developed skills in Web development, Server-side applications and even low-level memory management. During my free time I am trying out graphics libraries and game engines, as SFML (Simple and Fast Multimedia Library), SDL (Simple DirectMedia Layer ), Unity 3D, Undeal Engine. I also have some experience with OpenGL 3.3 and GLSL. Personal projects: For my Diploma assignment I made a 3D water surface simulation (pseudo-realistic physics) with Unity3D, and during my free time I made my own 2D particle engine on SFML. Improved skills: I gained commercial experience in the programming industry using C++, Java, C#, JScript and Lua Script. For web applications I use PHP, MySQL, JQuery, XML, and others. Deep understanding in linear algebra, physics and good analytic thinking. Other objectives and skills: - Team working; - Multitasking (working over several projects); - Willing to learn and improve my knowledge

$3.00 /hr
0 hours

Pablo Menin

Pablo Menin

Experienced IT professional

Argentina - Tests: 3 - Portfolio: 1

I'm an expert in technology with an extensive experience in java, php, C#, android, Javascript. Fan of challenging projects. Having worked on more than 15 project including integration between technologies, agile methodologies, with local and remotes teams. Committed to always to add value, creativity, confidence and professionalism to our projects.

$20.67 /hr
0 hours

Adrian M.

Adrian M.

Full stack web developer with an eye for detail

Romania - Tests: 3 - Portfolio: 8

Hello, Over the last 6 years I built a number of presentation websites and apps for small companies as well as big companies as Oracle, Tetra Pak, Total Lubricants and Pepsi. My area of expertise extends from small scripts to large fully-grown applications. I can manage both front-end jobs & back-end implementations. Technical details about me and my skills: I work with the LAMP stack (PHP & MySQL for the back-end), with Laravel as the base MVC framework. I have extensive experience in building REST-full applications. I worked on projects that involved social-media integrations (Facebook and Twitter) as well as payment gateways for e-commerce sites. For the front-end work I use AngularJS as the main framework. I am advanced in jQuery development also. My level of expertise: advanced - HTML advanced - CSS advanced - Javascript (primarely work with front-end JS) advanced - PHP medium - Console medium - Git A few pieces of software or technologies that I work with: HTML5, CSS3, Javascript, PHP, Wordpress, Laravel, Facebook API, Bootstrap, AJAX, Composer, Carbon, MomentJS, Node.JS, Gulp, Bower, LESS, Photoshop, Illustrator, Flash, After Effects.

$25.00 /hr
0 hours