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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, 4,586 JavaScript projects are completed every quarter on Upwork.

4,586

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: July 1, 2015
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  1. Max Khlystov

    Max Khlystov Agency Contractor

    Full-Stack Developer

    Russia - Last active: 1 day ago - Tests: 2 - Portfolio: 10

    Professional area: Project Management, Startups, ERP, IT Security, Banking Software, CRM Systems, Web Engineer, Software Development, API Development, Dev/Ops, High performance and High availability services. Key skills: - Python (Django, Flask) - Java (Spring, Play, Hibernate, Android) - PHP (Laravel 3-5, YII 1-2, CodeIgniter, Zend 1-2, Symfony, CakePHP) - JavaScript (jQuery, AngularJS, NodeJS, Backbone.js, Ajax) - Ruby (Rails 3-4, Sinatra) - SQL / NoSQL (Cassandra, Redis, Mongodb, MySQL, PostgreSQL) - C/C++ (Qt, Android NDK) Glad to join large, long-term projects. Always open to learn and start using new language / technology / API.

    Associated with: Techies

    $22.22 /hr
    1,013 hours
    4.87
  2. Roman G.

    Roman G. Agency Contractor

    Web, Desktop, Mobile development

    Ukraine - Last active: 1 day ago - Tests: 3 - Portfolio: 1

    Senior developer and team lead with 7 years of experience in: Web development Windows Desktop development Windows Metro development (Windows 8 apps) Mobile development on iOS, Android, Windows-mobile on native and web view platforms High loaded applications and 24/7 systems SOA and SaaS systems, micro-services architecture Javascript native applications, SPA

    Associated with: Soft-Inno

    $50.00 /hr
    1,202 hours
    5.00
  3. Brian Mwadime

    Brian Mwadime Agency Contractor

    Web/Mobile applications developer

    Kenya - Last active: 3 days ago - Tests: 5 - Portfolio: 14

    A Passionate and resourceful web/mobile applications engineer based in Nairobi, Kenya. I loves pixel perfect designs. I seek opportunities to build applications/websites from the ground up, to improve on existing ones as well as learn technologies that will make your or your companys'/business users experience fulfilling and memorable. PHP: CodeIgniter, Kohana, Joomla (extension development, templates), Wordpress (templates, plugin/widget development), Opencart, Magento. Ruby On Rails: Ruby on rails development, redmine plugin development, front-end development. PYTHON Django framework, front-end development, scripts Mobile Applications: Android development, Windows Phone/ Windows Store development (C#). Front-end Developer: PSD to HTML, Front-end developer. Server Technology/Dev-Ops: Heroku, Digital Ocean, Ubuntu, Fedora. Configuration of Apache, Nginx, generaal server configuration, website migrations. Geo-spatial/mapping technologies Google Maps (web and mobile), Leaflet. Source Control: GIT (github and bitbucket), SVN

    Associated with: CodeHive Technology Solutions

    $15.00 /hr
    122 hours
    5.00
  4. Artem T.

    Artem T.

    Expert Web developer

    Ukraine - Last active: 4 months ago - Tests: 10 - Portfolio: 7

    Hi, I'm Artem, a freelancer from Ukraine (UTC +2) In my portfolio, there are a few projects that I've developed. I believe that my strong points are my Creativeness and Punctuality. Over the last 7 years, I have developed many interested projects using html5, css3, php, mysql, javascript, jquery, etc. While working on a new project, I like to chat with the client, so that I can have a clear understanding of his/her needs and vision of the project. I'm honest and fair. I also have some experience in the following areas: SEO optimization, product management and QA management Thank you in advance for your time and consideration. I look forward to working with you soon.

    $13.33 /hr
    53 hours
    5.00
  5. Riyadh -Ul Islam

    Riyadh -Ul Islam Agency Contractor

    Sr. Software Engineer

    Bangladesh - Last active: 1 day ago - Tests: 4 - Portfolio: 5

    More than 4 year experiences in team leading, requirement analysis, programming, software designing, development, building, testing, deployment and maintenance with .Net and its associated technologies, Node JS, MS SQL Server, IIS and windows environment including cloud computing and Web technologies including HTML5, CSS3, Angular JS and Jquery in off shore software developing companies. Skills and accomplishments: - Problem solving experience in different areas of Computer Science. - Professional work experience in System design and development - Professional Knowledge in Agile Scrum and Test driven development. - Experience in design, development and testing in Object-oriented technology, Web and mobile based application in different architectures. - Good understanding of Object-Oriented principles and software engineering practices - Skilled programming experience in C# .NET, ASP .NET, PHP and its associated technologies - Understanding and experience in Relational Database Management Systems: SQL Server, MySql, MS-Access, PL/SQL and MongoDb and ORACLE - Professional knowledge in White-Box, Black-Box testing, Usability testing. - Quick Learning ability, ability to manage and mingle with team, interpersonal skills. Specialties: - Programming Languages: C# .NET, J2SE, J2EE, J2ME - ORM Technology : LINQ , NHibernate, CodeIgniter ORM - Database : SQL Server, MySQL, Oracle - No SQL : Mongo DB - Testing Tools: Nunit, Visual Studio test tools, Junit, NCrunch - Scripting Language: ASP, PHP, Javascript, Servlet, JSP, JSF, Struts - Java Script Framework: Angular JS, JQuery, Google chart - CSS Framework : Foundation Framework - Markup Languages : HTML, XHTML, XML , WML , WSDL, CSS - Protocol : HTTP, TCP, UDP, SMP - Servers : IIS, Apache - Modeling and documentation tools: Rational Rose, java doc, UML - Requirement engineering documentation tools: Rational Requisite pro - Operating Systems: Windows , Linux - Version Control Tools: GitHub, SVN, Team Foundation Currently seeking .NET C# MVC, Web API, AngularJS assignments.

    Associated with: TechStation71

    $5.56 /hr
    0 hours
    5.00
  6. Ruslan K.

    Ruslan K. Agency Contractor

    Ruslan K

    Ukraine - Last active: 1 month ago - Tests: 4 - Portfolio: 2

    I have 5+ years experience in software engineering. For the 2 last years I have been launching and maintaining advertising-related high-load Java projects. Also I have been involved in creation and maintaining of Software-as-a-Service applications on Spring and Play framework, RESTs, web crawlers etc. For the implementation of the projects I use the following technologies: mysql, redis, git, zeromq, akka, redis, solr, maven, etc. My main competency lies in engineering of back end part of high load systems.

    Associated with: eolesoft

    $20.00 /hr
    0 hours
    5.00
  7. Angjelko Miloshevski

    Angjelko Miloshevski

    Expert in Web and Phonegap App and Game Development

    Macedonia - Last active: 12/14/2014

    Hi, I'm Angjelko, you can call me Jack. I'm 20 years old, technology lover, but to be honest, I haven't finished any university or went to IT School I studied High School Medicine, but please don't stop keep reading... all what I accomplished so far was thanks to the Internet, and my determination to succeed, to make the "Web World" and "Every Day Life" a better place, you may think yes but you haven't go to any IT School, yes, but if you look on the bright side, most of the brains that lead the technology towards, haven't wen't to an university and some of them haven't finished high school, like Bill Gates, Mark Zuckerberg, Steve Jobs and etc. But they all had one thing, the desire to create something better, and I have the same desire, to create something that is: crazy, scientific, impossible, but nothing is impossible, its only its not possible at that moment, but trying hard and not giving up, there will be a moment where that thing will be possible, we are humans, and we learn from our mistakes. My primary target is not to earn Money, but to be recognized, even I become a Billionaire some day I will still work, because its boring if you don't work, I started studying HTML5, CSS3 and JavaScript last year right after finishing High School Medicine, from W3Schools to Debugging and replicating popular Websites and to becoming a Web and Phonegap Developer, thanks to my hard work and thanks to the Internet I am what I am now...a Great Web Designer, Web Developer, and Expert in Phonegap App and Game Developing. I'm also a Freelancer, working at Freelancer.com, I just started and so far I'm doing great, I have 8 projects so far completed, and my Rating is 5.0. That's because I'm honest person, and I only Bid on projects that I'm sure that I can and I will accomplish..because bidding on project that I can't accomplish will only give me bad rating and that's not my target. As I said I'm a Web Developer, I can Design and Program: Websites, Web Apps I can build Mobile and Desktop Apps and Games for one of the most popular Platforms like: Android, iOS, Windows Phone, Blackberry, Windows 8, Ubuntu, I can even develop for the newest platforms, like Firefox OS and Tizen, all that thanks to the Phonegap, also known as Cordova Framework by Adobe and CocoonJS by Ludei. I can do both Logic and Design because, everything I imagine in my head I bringing to life wherever its a Design or Programming, from the most loved Design I would like to work are the Flat Design, the Minimalist Design, the Material Design and the iOS7 and iOS8 Design...Thanks for Reading I'm happy to code for you... PS. I love Fantasy....so there isn't impossible in my world ^_^ Regards, Jack.

    $25.00 /hr
    0 hours
    5.00
  8. 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