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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. Chirag K.

    Chirag K.

    Web Developer

    India - Portfolio: 4

    I have more than 6+ years of experience in web technologies like PHP, Mysql, Ajax, Javascript, HTML, CSS, jQuery, Wordpress, CakePHP, Logo creation, template design, Smarty, PayPal Integration, Authorize.net integration, Braintree Integration Google Map Integration, Facebook Apps, Web-Service and many more. I am dedicated to my work and my best policy is to satisfy clients with their work done with utmost care in terms of perfection as well punctuality. I always try to serve my clients the best solution for their business.

    $25.00 /hr
    107 hours
    4.89
  2. Andres jose B.

    Andres jose B.

    Senior Ruby developer/engineer

    Argentina - Tests: 5 - Portfolio: 3

    My Smarter account: http://smarterer.com/AndresBk I'm a Ruby Engineer with 6 years of experience. My knowledge ranges from scripting cron task to testing the security of a big API and SQL performance. I know a wide amount of tools, including: * Capistrano * RSpec * Selenium * Sinatra * Cramp * Ruby on Rails * Celluloid * Bundler And many many more. I'm proactive and flexible. I'll let you know when something is not ok and I'll give you my best solution for the problem. I really like to be in contact with my clients and co-workers, because a good communication is crucial for any project. My usual way to work is: TDD (if is possible) with any agile development process, like SCRUM. I like to have a couple of task and know the objectives of the week to be able to get organized. We are in contact.

    $33.33 /hr
    510 hours
    4.99
  3. Steva B.

    Steva B.

    SharePoint Consultants

    Serbia - Portfolio: 15

    Microsoft Certified Solution Developer MCSD: - Sharepoint 2013 Microsoft Certified Trainer MCT Microsoft Certified Professional Developer MCPD: - Windows Forms 2008 and 2010 - ASP.NET 2008 and 2010 - Sharepoint 2010 Microsoft Certified Technology Specialist for .NET MCTS: - Windows Forms 2008 and 2010 - ASP.NET 2008 and 2010 - Sharepoint 2010 Validate my Certifications: https://mcp.microsoft.com/Anonymous//Transcript/Validate Transcript ID: 957718 Access Code: 27D04M983Y

    $44.00 /hr
    868 hours
    5.00
  4. Zhang Hui Xia

    Zhang Hui Xia

    Expert iOS & Android developer

    China - Tests: 4 - Portfolio: 49

    Talented, experienced and dedicated mobile developer with 6 years of development experience. If you are looking for a highly skilled iOS & Android development expert with depth of knowledge, professional attitude, excellent communication and the highest code quality, I am the person you are looking for. I provide end-to-end solution which covers from Business Requirements Analysis, Design, Coding, Quality Testing, Deployment and also Enhancement & Maintenance. I've been developing various kind of mobile apps. Most of them were Social Networking Apps and they include Fitness App, Dating App, Photo/Video Editing Apps etc. As a freelancer, client's satisfaction and quality is the most important and I will bend over backwards for customer satisfaction. I love hearing from you. Zhang Liao.

    $45.00 /hr
    670 hours
    5.00
  5. Liubomyr M.

    Liubomyr M.

    Front-end developer

    Ukraine - Tests: 3 - Portfolio: 2

    Front-end developer focused in developing rich web applications, with a good eye for design and interaction. I enjoy the challenge of solving uncommon problems and do things that matter. Web stack includes JavaScript, React.js, FlowType, PhoneGap(Cordova), NodeWebkit, Git, Webpack, Gulp, Vagrant, LESS. I also have background in game development (Flash). Based in Ukraine.

    $27.78 /hr
    449 hours
    4.94
  6. cheng jian

    cheng jian

    Mobile and Web expert

    China

    High quality result + High service!!! I have rich experience in Mobile Application Development, Game development, graphic design. i am priding myself on great service, fair dealings, outstanding work and a fantastic project result. Please contact me to discuss your requirements further. i worked with many partners successfully. Over the last 5 years, i have built a strong foundation and skills in different technologies. i have developed several projects in the technologies listed below and are confident of delivering clean and high quality code. i am sure, 100% satisfaction of my clients through good quality work, deadline meeting and good services. Our expertise includes : - Swift, Objective-C - iOS 8 - iPhone, iPad - Android - Augmented Reality - Parse - Google App Engine - Amazon Web Service Thanks

    $38.00 /hr
    144 hours
    4.92
  7. Gautham R.

    Gautham R.

    Passionate JavaScript, C# Programmer.

    India

    I'm Gautham Ramachandran, and I am a Full Stack Web Developer, holding strong grip on JavaScript (Node.js, AngularJS), C# , MVC pattern, and RESTFul based applications, also I've worked on various front-end tasks as well. I strictly organize and plan my work, organizing is the key to developing maintainable software! You can check out my github repository where I put my casual javascript works, https://github.com/peek4y. Looking forward to work with great clients!

    $22.00 /hr
    10 hours
    4.92
  8. Aqib pervez B.

    Aqib pervez B.

    Senior PHP, Wordpress and 3d Unity Developer

    Pakistan - Tests: 4 - Portfolio: 11

    I have an experience of 7 years in PHP / Wordpress Website Designing and Development and in 3D unity / Game Development. I have great hold on the following skills: * Wordpress * WP SEO * HTML5 / HTML * CSS2 / CSS3 * Javascript / JQuery * PHP / MySQL * Website Optimization * Cross-browser compatibility testing * w3c valid code * Responsiveness of Websites * Servers Administration * Domain Managements. * Security of Websites * 3D Unity / Game Development * Adobe Photoshop * Designing A number of my projects are in my portfolio. I am available to chat by email or Skype, and would be happy to set up a convenient time to discuss the any related job.

    $15.00 /hr
    1,072 hours
    5.00
  9. Leon Shelhamer

    Leon Shelhamer

    Web / Mobile App Developer

    United States

    I am an ambitious web developer. I specialize in website creation and management. I am focused only on WordPress as a platform and WooCommerce as an online shopping cart. This allows us to be experts in WordPress, and WooCommerce. I can customize existing themes or create custom themes from scratch. I write custom WooCommerce extensions to meet any of your online shopping cart needs. Whether you have already decided on using WordPress or if you are not sure, I am who you need to speak with. My philosophy is ANY type of website (look and function) is possible with WordPress. Why would you use anything else? I also like to build Web and Mobile apps with React.js that can communicate with WordPress through the WP JSON REST API. WordPress, WooCommerce, HTML, CSS, PHP, JavaScript, React.js, Flux, jQuery.

    $83.33 /hr
    0 hours
    4.99
  10. Inacent Ltd

    Inacent Ltd

    Browser Extensions Development

    Bulgaria - Tests: 1 - Portfolio: 7

    Inacent is specializing in the development of browser extensions and plugins for over 10 years. Extending and customizing all major browsers is our company main business model. Our developers possess rich knowledge and unparalleled expertise in all browser development frameworks. Our services: - Chrome Extensions - Firefox Add-Ons - Safari Extensions - Internet Explorer Plugins - RESTful Web Services - All-In-One MSI Installers

    $22.22 /hr
    1 hours
    4.96