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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. Thomas P.

    Thomas P.

    Expert front end web and app developer

    United Kingdom - Last active: 1 day ago - Tests: 4 - Portfolio: 5

    I'm an expert front end developer using JavaScript, TypeScript, Meteor, Durandal, Knockout, and strive to follow SOLID principles. I have experience writing software for real estate, catering, and the health sector. I write clean, easy to understand, and maintainable code. I am also experienced in responsive design using Bootstrap, LESS, CSS3, and HTML5. Revision control software I've used includes Git, Github, Bitbucket, TFS, and SVN. I have created numerous apps for Android, iOS, and Amazon devices. In previous employment I managed and mentored junior developers, I created coding standards for all developers to adhere to, I was a code reviewer meaning I had to accept or reject other developers code based on code quality, and I prepared learning material and taught classes to junior developers on TypeScript, Durandal, and Knockout. I am fluent in English and Welsh (born and bred in the UK). I have a first class BSc honours degree in Computer Science. I know that communication is key to a successful project. When working on a project, I give daily updates, be it a skype call / message, or an email / odesk private message. My working hours are extremely flexible, and if you are in a different time zone I go out of my way to communicate or work with you when it is convenient for you.

    $37.00 /hr
    643 hours
    4.99
  2. Elvir S.

    Elvir S.

    PHP/MySQL/NET Developer, Web Programming And Consulting

    Bosnia and Herzegovina - Last active: 1 month ago - Tests: 5 - Portfolio: 3

    Over the last 25 years, I have developed a wide range of software using C, C++, Visual Basic on Windows and Unix platforms, targeting financial, engineering and scientific area. Today, I am focused on web applications using HTML, JavaScript, PHP, and MySQL including sites for small businesses, modification of running systems (CRM, CMS), maintenance of existing installations and fixing various issues like code bugs and server configuration.. My core competency lies in complete end-end management project task and ability to work in other area, if necessary. On other side, I am focused on Microsft NET technology, where I develop desktop and web applications based on ASP.NET, targeted to local companies and covering accounting, finance, human resources and other.

    $17.00 /hr
    26 hours
    4.95
  3. Andriy M.

    Andriy M.

    Web Developer / Programmer / Wikipedia expert

    Ukraine - Last active: 4 days ago - Portfolio: 8

    I'm a programmer and Wikipedia expert. I create websites and develop software with Python/PHP/C. In love with sophisticated algorithms and problem solving. I have a degree in computer science (with emphasis on applied math), and I successfully completed one year of masters program in economics. I edit Wikipedia in my spare time as a long-standing hobby (10+ years), but I do paid consulting and article writing as well. Will be glad to help with your issues on this! Graphic design tasks can be done by my good friend. And he is great!

    $15.00 /hr
    1,039 hours
    4.94
  4. Hannan Azam Khan

    Hannan Azam Khan

    Expert .NET, Orchard, SharePoint and Office 365 Developer

    Pakistan - Last active: 14 days ago - Tests: 4

    I have over 8 years of experience in analysis, design, development and implementation of portals and web applications. My main areas of expertise are Microsoft Sharepoint and .NET Web Application development. I have experience of multiple migration and maintenance projects involving Sharepoint, Orchard CMS, Umbraco, Kentico, Sitefinity and Apps for Sharepoint Office 365. The web application solutions i worked on involved complete branding of web sites using top notch technologies and frameworks such as HTML5, Bootstrap, Foundation etc to make them fully responsive for all desktop and mobile devices.

    $15.00 /hr
    42 hours
    5.00
  5. Talha K.

    Talha K.

    NodeJS/AngularJS/WindowsPhone Rockstar developer

    Pakistan - Last active: 7 days ago - Tests: 1 - Portfolio: 18

    Mobile app development Windows phone, Android Mobile back-end & API development NodeJS Web app development MEAN stack I am Microsoft Certified Professional, expert in C#, JavaScript & XAML with more than 2 years of working experience. I offer my skills in Back-end/Front-end web development, Windows 8.x Tablet & Phone application development and porting of iOS and Android applications to Windows platform. My commitments to you: + 100% focus and dedication to your work. + 100% Skype or Phone availability. + Upload to app store upon completion for free. + 100% full-time support after development. Being an experienced app developer I am capable of understanding and implementing the best solution according to your business and visual requirements. Experienced in JSON/XML Web Services, Google analytics, Social media sharing (FB/Twitter), GPS Location services, Push notifications, Azure mobile services/sql-database/Notification-hub, ad networks, flurry analytics.

    $22.00 /hr
    311 hours
    4.99
  6. Khurram Nazir

    Khurram Nazir

    9+ years of experience in .NET, ASP.NET, SQL Server, Sharepoint, MIS

    Pakistan - Last active: 1 month ago - Tests: 1

    My foundation is as a developer, in multiple languages on MS Technologies. I am currently working with Asian Development Bank. If the situation requires getting code done, I deliver high quality, clean, working code, quickly and correctly. I'm comfortable with structured code, databases, OO programming, and "specialty" languages such as might be found in workflow or business rules systems. I have every confidence that to the extent the position requires actual coding, I can sling code with the best. During my last 9 years of development, I have worked on 50+ products/projects which includes Sharepoint based projects, ClickOVA, JourneyED B2B Portal, ERP Solutions, Static/Dynamic Web sites; using the most advance tools which includes MS Sharepoint Server 2007/2003, MS Sharepoint Designer, VS.NET 2008/2005/2003, SQL Server 2008/2000, ASP.NET e.t.c.

    $11.11 /hr
    1,086 hours
    4.11
  7. Omar T.

    Omar T.

    PHP / Zend framework / CodeIgniter / AJAX / AngularJs / HTML5 / CSS

    Algeria - Last active: 1 month ago - Tests: 5 - Portfolio: 4

    Full time freelance PHP Full Stack Developer with strong knowledge of front-end technologies HTML5,AngularJs, CSS, AJAX and Flex. I'm also familiar with Adobe's design software Fireworks, Photoshop. I provide quality code in record time for you and your business. I want to work on challenging projects that utilizes the latest technologies.

    $33.33 /hr
    1,807 hours
    4.98
  8. Mykola Velykyi

    Mykola Velykyi

    Java Desktop Developer

    Ukraine - Last active: 3 days ago - Tests: 7

    Over the last 1 year, I have developed one project based on web server using HTML, SQL, CSS, javascript in my work. Over the last 4 years, I have developed many desktop programs using Java, C#, Python, C++ and programm style OOP in my study. When I create the application, my work consists of 4 stages: design, code, test and write documentation. I also have some experience in using XML. I am good in Mathematics. Mathematics is my hobby. I participated in mathematics competitions in many years and I took the leading places. I know and understand different algorithms. Also, I have a mathematical mind. I know parallel programming.

    $10.00 /hr
    15 hours
    4.97
  9. Ghulam Mustafa

    Ghulam Mustafa

    Web Developer

    Pakistan - Last active: 28 days ago - Tests: 2 - Portfolio: 8

    Expertise in design, development as well as enhancements of the Web applications and the corporate Web sites,product development, design as well as technical management are some of the illustrious features of my work experience. Apart from that; strong technical skills, proficiency over Internet working technologies, HTML, as well as graphic design are other important features, in my career so far.

    $15.00 /hr
    99 hours
    4.96
  10. Vladzimir Astapchyk

    Vladzimir Astapchyk

    SharePoint / ASP.NET / MSSQL Professional

    Germany - Last active: 22 hours ago - Tests: 2 - Portfolio: 20

    Being full-time engaged in commercial software development last 15 years I'll be glad if my skills in programming, analysis and system integration could be helpful for you. Favourite platform for enterprise-sized Web projects is SharePoint (2007-2013, Online), for small ones - Umbraco. Desktop projects of moderate complexity are very welcome as well (WinForms). Look forward to hearing from you! Uladzimir

    $19.96 /hr
    40 hours
    5.00