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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: August 1, 2015
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  1. David B.

    PHP/MySQL Developer Specializing in E-Commerce Platforms

    United States - Last active: 1 day ago - Tests: 7

    Over the last 9 years, I have specialized in e-commerce. I got my start working on simple osCommerce installations. Since then, I have progressed to building and working with highly-customized and integrated platforms, becoming an expert in PHP/MySQL, HTACCESS, JavaScript, AJAX, jQuery, and XML. I have also had the opportunity to work extensively with many other frameworks and API's. I have a lot of experience with Google Adwords API, credit card and shipping interfaces, and numerous other external libraries. I enjoy challenge of optimizing applications for peak performance inventing new methods for automation, streamlining back-end operations, and providing custom analytics. I pride myself on being able to jump into a project quickly and to creatively solve nagging problems. Although I do have experience with HTML and CSS, I am in no way a designer. I am strictly a coder, and, simply put, I love my work. I have worked with over 140 clients on 225+ projects. Excellent communication skills and driven work ethic. I am a perfectionist, and I am not happy until the client is happy.

    Groups: Application Developers Alliance

    $72.22 /hr
    3,511 hours
    3.91
  2. Atif H.

    IT Consultant

    Canada - Last active: 2 months ago - Tests: 1 - Portfolio: 12

    I have more than 15 years of solid IT industry experience in different capacities from developer to analyst to TechLead and to Project Manager. During these years (as a consultant to a firm), I have worked for many Govt and Private sector clients such as US Army, DMV, US EPA, NIEHS, IBM, Lockheed Martin and many more. From last 4+ years I am working as a Freelancer on oDesk with the aim of delivering quality products to my clients in agreed time-frame.

    $35.00 /hr
    3,129 hours
    4.85
  3. Aarthy Ramachandran

    Aarthy Ramachandran

    Senior Developer

    India - Last active: 8 days ago - Tests: 1

    4 Years of Experience in design, development and deployment of object-oriented application using Java and Perl Develop applications for integration with backend databases to facilitate web services. Develop functionality based UI tools to integrate services. Programming and EIM design for data processing, data mining and extraction for customized reporting.

    $25.00 /hr
    1,079 hours
    0.00
  4. Arti Devi

    .Net Developer have 4 years experience

    India - Last active: 10/06/2014 - Tests: 1

    Technical Skill:- Operating System: DOS 6.2 , Windows XP , WIN 2003 Server, Windows 7 Languages : ASP.Net, C#, C RDBMS: SQL Server 2005, SQL Server 2008, MS-Access Web Technologies: ASP. Net 2.0 - 4.0, Mvc3,Razor view engine, Java Script, HTML, Ajax Packages: MS Office 2000, 2007 (Word, Excel, Power Point) Web Server: Internet Information Server (IIS) 5.1,7.5 Reporting Tools: Crystal Report, HTML Report, Microsoft Reporting

    $11.11 /hr
    1,105 hours
    0.00
  5. Chalitha Wickramathilaka

    Chalitha Wickramathilaka

    Senior Backend Programmer / Tech Lead

    Sri Lanka - Last active: 1 day ago - Tests: 2 - Portfolio: 15

    From almost 12 years I have been working with php based web applications. MVC, and Zend Framework 1/2 development environments. I have the same experience with java scripts /jQuery/extjs frameworks. I have more than 7 yrs experience on load balancing . Clustering , and replication over debian, centos and redhat systems. I use Oracle and mysql databases on most of my projects. As a code collaboration tool I am using Gforge with svn/git for my projects. also I have strong experience with iptv application such as tvguides, epg, music applications etc etc. I have been working on high loaded websites, application databases for my work. I have strong knowledge of optimizing web applications smooth run on a very high load. Also I have experience with hardware Visualization on VMware boxes. I have additional experience in ETL Jobs / Mysql clustering / Piranha / php heavy load balancing / caching nodes. Android / FB apps/ REDIS/VMware ESX configuration

    $33.33 /hr
    4,862 hours
    5.00
  6. Justin F.

    Justin F.

    PHP Developer

    Philippines - Last active: 3 days ago - Tests: 1 - Portfolio: 7

    For 3 years, I developed websites using HTML, CSS (Twitter Bootstrap), Javascript (jQuery), PHP (CodeIgniter and Laravel Frameworks) and MySQL. My expertise lies on strong communication skills, great foundation in programming and the ability to manage, adopt and learn fast for benefit of the new website development project. So I'm looking forward for more opportunities to build websites for you or your business. Other skill set are: AJAX, OOP, Api Integration, AngularJs, Wordpress

    $13.33 /hr
    2,810 hours
    5.00
  7. Mykhailo Smyrnov

    Mykhailo Smyrnov

    Java Developer

    Ukraine - Last active: 1 day ago - Tests: 2

    I am a Java Developer with 3+ years of experience. I have skills in building Java-based web-applications using following technologies: - Core Java - JavaEE (Servlet, JSP, JSTL, JDBC, JPA) - Spring Framework (Spring MVC, Spring Security) - Hibernate - JavaScript (jQuery, AngularJS) - JUnit - Maven - Git I also have a great desire to start working with Scala-based technologies: Scala Lang, Play Framework, Akka, Slick. I am looking for opportunities to apply my skills. Additional language: Russian (fluent).

    $17.00 /hr
    1,779 hours
    5.00