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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. Gerard Donnelly

    Gerard Donnelly

    All things Wordpress...

    United States - Last active: 19 days ago - Portfolio: 8

    I have a lot of experience with wordpress and have done custom coding of php, css and html as well. I have a demo site setup do showcase some of my work and that is at: http://gerardsites.com I have several posts on there about all of the type of work that I can do. You may view my latest websites, and view info on responsive design, graphic design, theme customization, SEO, and etc. etc. I can only put so much in here so to find out more please visit my demo site! Thanks so much, Gerard

    $20.00 /hr
    327 hours
    4.90
  2. Mohsin Mehmood

    Mohsin Mehmood Agency Contractor

    Microsoft.NET Programmer/Architect

    Pakistan - Last active: 2 days ago - Tests: 9 - Portfolio: 8

    8 years experience in software applications development, maintenance and deployment using Microsoft.NET techologies like ASP.NET, C#, VB.NET, SQL Server, IIS, ASP.NET MVC framwork, SSIS and SSRS. Strong skills in HTML, CSS, JQuery, XML with special skills in debugging and fixing cross browser compatibility and javascript/JQuery issues. Strong skills in setting up web applications based on BlogEngine.NET and NOPCommerce. My primary goal is to keep my clients satisfied while keep polishing my skills and learning new technologies.

    Associated with: TechBytes

    $16.67 /hr
    2,689 hours
    4.97
  3. Daniel Ostrovsky

    Daniel Ostrovsky

    Senior FrontEnd Developer

    Israel - Last active: 09/04/2012 - Portfolio: 4

    7+ years experience in UI development for web applications. Perfect CSS, HTML, Javascript and JQuery skills. Strong understanding of PHP, Smarty, MySQL. Experience in creating cross-browser. Knowledge in using Photoshop. Solid understanding of web technologies and web applications. Fast learning, teamwork, creativity, problem solving, responsibility, resourcefulness, technical and technological skills. Specialties Languages and frameworks: HTML4/5, DHTML, CSS2/3, JavaScript, MooTools, JQuery, AJAX, XML, PHP, Smarty. Graphical tools: Adobe CS4/5, (Flash, Photoshop, Acrobat). Balsamiq Studios.

    $55.56 /hr
    8 hours
    5.00
  4. Roman M.

    Roman M. Agency Contractor

    Product Manager

    Ukraine - Last active: 08/22/2012 - Tests: 4 - Portfolio: 2

    I have more than 5+ years experience in managing development of both web and mobile applications. Mobile skills: Android, IOS, PhoneGap, jQuery Touch, Sencha, HTML5, CSS3. Backend skills: PHP, Python, Ruby, MySQL, MongoDB, AWS, Heroku. Expertise: E-Commerce, Payment Gateways

    Associated with: Nuomondo LLC

    $22.22 /hr
    305 hours
    5.00
  5. Rui Pimentel

    Rui Pimentel

    Web Developer with more than 6 years of experience

    Portugal - Last active: 1 day ago

    Looking for a fast, viable and cheap web application? I have the solution for you! I'm an expert with more than 6 years of experience in development of all kinds of web applications, using PHP, Mysql, HTML 5, CSS 3, Jquery/Ajax... My main area is Web Crawling, based on PHP + cURL scripts developed from source, having already worked in thousands of different crawlers. Contact me, and I can assure you wont regret!

    $12.79 /hr
    1,964 hours
    0.00
  6. THANKGOD IKARI

    THANKGOD IKARI

    Experienced Software Engineer/ Programmer and Web Developer/QA Tester

    Singapore - Last active: 1 day ago - Tests: 4

    Here's a little fact that says it all: A certified DBA for LUW IBM DB2 9 and an accomplished software engineer/developer. Over the past 4 years I've being actively involved in helping clients stay abreast on the forefront of modern technologies with web applications and services. While utilizing cutting edge technologies and best practices in software development. I'm presently in this for a real-time development and improve the standard of code for your system using new techniques in building a first grade and high quality system for a highly competitive and rapidly changing market place. I'm comfortable with Ubuntu Linux platform for PHP scripting and Java as well as windows for all developments including .NET manipulation. With a great managerial/analytical skill at my disposal to render a faultless, prompt and quality service to you, contact me with that challenging problem and see how easily i will solve it within a limited time frame. So what do you get? ->An improved sales with increased productivity of an impressive nature. ->Every single visitor of your page becoming a returning visitor as well as a customer ->Great improved performance of your system to conform to the best practices ->Top notch feedback from customer regarding the best quality service they receive, etc. I have extensive knowledge in the following languages/frameworks and DBMS: ASP.NET C# jQuery AJAX MVC MSSQL ORACLE DB2 PHP XHTML DHTML JavaScript CSS MySQL

    $16.67 /hr
    0 hours
    0.00
  7. Aleksandr K.

    Aleksandr K.

    PHP programmer

    Russia - Last active: 14 days ago - Portfolio: 4

    I am PHP programmer. I have made projects like minecraft web shop(status sell), 3 modules for DataLife Engine(Top, Banlist, Item shop with admin panel in DLE admin panel). Latest project was made on Symfony2 framework. I have code samples in github on symfony2 and my own framework (NextFW 2 - "not supported for now") Also i have own CMS project on Symfony2.

    $11.11 /hr
    0 hours
    0.00
  8. Prashkovich Artem

    Prashkovich Artem

    Software engineer / .net developer / Sitecore developer

    Belarus - Last active: 1 day ago - Tests: 7 - Portfolio: 1

    I am a highly resourceful, innovative and competent .Net developer with extensive experience in the layout, design and coding of websites specifically in ASP.NET format. Over the last 4 years, I have took a part in more than 14 projects and 10 of them based on Sitecore CMS. The main technologies that I use are ASP.NET Web Forms, ASP.NET MVC, C#, MSSQL, Entity Framework, Linq-to-sql, HMTL, DHTML, jQuery, AJAX, HTML 5, CSS 3, Sitecore CMS, Umbraco CMS. I have been working with Sitecore CMS for 3 years already. Each of my projects is built on the main principles of OOP and design patterns. I have used on my projects the following dependency injection containers: Autofac, Ninject, Unity. I have developed a business solution for startup companies, small and large businesses from different countries of the world. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities of development of projects for you or your business. I have the enthusiasm and ambition to complete projects to the highest standards.

    $22.22 /hr
    0 hours
    0.00
  9. Alexandru B.

    Alexandru B.

    Salesforce/ Force.com CRM Expert, Salesforce Certified Developer

    Romania - Last active: 7 months ago - Tests: 2

    Salesforce Certified Developer and Configuration Specialist with 4+ years of experience in administrating, configuring, developing, reaching the client's needs on lots of Salesforce and Intacct projects. Work description: - responsible for maintaining the functional areas of data management, accounts, contacts, leads, campaigns, opportunities, quotes, dashboards and reports etc; - implemented new enhancements including creation of custom objects, workflows, email alerts and templates, and campaigns; - managed territories and forecasting - developed and maintained Visual Force pages(simple pages with just an 'action', customized with Javascript/jQuery, CSS, and AJAX, custom wizard pages, online payments with Credit Cards, etc.), batch-able and schedulable classes; - integrated to other third party solutions (like Intacct, EchoSign, Google Calendar, Google Maps, Autorize.net. - worked on managed packages for AppExchange market - performed analysis on many projects and provided technical documentation

    $38.89 /hr
    117 hours
    0.00