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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. Andry Bachkala

    Andry Bachkala Agency Contractor

    Web Developer (PHP, JavaScript)

    Ukraine - Tests: 1

    Looking forward to apply my 5 years of PHP , JavaScript an system architecture practical knowledge here, within this online community. My skills are: building websites and web apps from scratch, optimization and improvement of existing systems, setting up presentation websites, API integration and development, social networks integration, code refactoring

    Associated with: WondersLab

    $22.00 /hr
    59 hours
    0.00
  2. Edgar Caravez

    Edgar Caravez

    Senior PHP/Javascript Developer

    Mexico - Tests: 1

    Twelve+ years of experience in analysis, programming, system development, deployment and administration of client/server/desktop applications; database migration, optimization, replication, maintenance and administration; large practices in security implementation and auditing for servers and software; extensive *NIX background; well-versed in delivering technical presentations, through speech and paper; outstanding analytical skills; proficient ability for organization and management. - Assembly, train and lead a full-stack developer’s team to upgrade 2 Key Performance Indicator Applications meant for Chairman Officers within GE. Both applications ported to iPad dashboards, these applications are showcased in Apple’s “iPad in Business” running in a 70” touch-enabled screen in CEO’s office. - Develop, co-develop, maintain and support several applications for GE with many different (web) technologies for different usage scenarios. - Responsible of the design, development, support, maintenance and adaptation of an all-purpose SOA architecture with many back and front-end frameworks integrated, used globally for express RIAs creation within GE guidelines and security standards.

    $11.11 /hr
    0 hours
    0.00
  3. Marcos M.

    Marcos M.

    Javascript Full-Stack Developer

    United States

    Hi- My name is Marc I am a junior JS web developer with experience implementing Full-Stack technologies and tools, mainly JavaScript, Node, Ajax, JS, Jquery, MongoDB, Angular, Express, & Mongoose. I also have experience with MEAN stack along with 6 years experience working in startup development, startup growth & marketing. - I've bulleted some more information about myself below: - You can find out more about me and my past from my Linkedin profile: https://www.linkedin.com/in/marcoszenitram - I am 26 years old and I live in Boulder, CO. where I am surrounded by amazing peer-developers & business owners I can go to for help and resources. What I lack in experience I make up for in resourcefulness, work ethic and efficiency. - I have all my dev projects & app builds up on my Github profile which you can find here: https://github.com/MarcZenn. -I recently graduated from RefactorU's full-stack coding summer bootcamp. Hope to hear from you soon! Cheers, Marc

    $70.00 /hr
    0 hours
    0.00
  4. Vu Duy Tu

    Vu Duy Tu

    JavaScript, CSS, HTML and Java

    Vietnam - Tests: 3 - Portfolio: 2

    I have 6 years experience developing web and desktop applications . I have some projects created with PHP, JAVA (Applets, Swing, JSP, JSF, JBOSS, Servlets), JavaScript, CSS. Try to find more opportunities for development of websites as well as desktop applications. I consider myself self-taught and always willing to acquire additional skills and training as required. I also havesome experience in SOA (Service Oriented Architecture), XML, AJAX and Photoshop. Skin by ohloh: https://www.ohloh.net/accounts/tuvd My git: https://github.com/tuvd08

    $22.22 /hr
    16 hours
    4.94
  5. Burak S.

    Burak S.

    PHP | MySQL | CSS | JavaScript | Security

    Turkey - Tests: 3 - Portfolio: 1

    I have developed various websites, scripts, using PHP, MySQL and CSS. I have intense experience customizing web sites as per their needs, bug fixing. I will be glad to work for you, customizing your existing site, adding / removing features, bug fixing. I also have experience in ASP. NET, JavaScript & jQuery, security issues.

    $15.00 /hr
    6 hours
    5.00
  6. Mikhail Medvedev

    Mikhail Medvedev

    Web Developer - Python, Javascript, Java

    Russia - Tests: 3 - Portfolio: 2

    I'm experienced back-end and front-end web developer. Interested in complex web projects. Specializations: Python (Django, Flask/Werkzeug, Google App Engine), MongoDB, Redis, Mysql, Postgresql for back-end. Javascript, HTML5, CSS3 for front-end development. Teamwork - Git, Mercurial, ticket systems. Integrating with third-party services. High-load web applications. Data mining: numpy, scipy, pandas, recommendation engines. "Code complete" is one of my favorite books and I have experience in writing unit-tests and clean object-oriented code. I'm result-oriented, highly motivated programmer who is passionate about quality of code and modern solutions.

    $25.56 /hr
    1,043 hours
    4.98
  7. Luis nahuel S.

    Luis nahuel S.

    HTML/Javascript/Node.js/Rails/Actionscript

    Spain - Tests: 4 - Portfolio: 20

    During the last 10 years I have mainly developed applications and sites, both in HTML+Javascript+Ruby on Rails+Node.js / Flash-Flex-AIR + Actionscript 3, working with digital and advertising agencies for clients such as Google, Nike and Audi among others. I have made back-end applications with Ruby+Rails/PHP+Symfony/Node.js and I have extensive knowledge in OOP and design patterns and MVC frameworks like Robotlegs, Backbone-Marionette.js, etc. I like to care in detail all the aspects of the application. I usually work in IntelliJ IDEA/Webstorm with GIT/SVN for version control. I'm looking for challenging works that I could also learn with. You could have a look at my portfolio: http://www.singuerinc.com/

    $27.78 /hr
    892 hours
    5.00