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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, 4,527 JavaScript projects are completed every quarter on Upwork.


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.

Last updated: October 1, 2015
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Vladimir Rybas

Vladimir Rybas

Expert Ruby on Rails Developer, Team Lead, PM

Thailand - Tests: 3

70% of all software projects fail. Why is that happening? A few reasons: - Poor communication - Poor communication - Poor communication - Badly defined requirements - Wrong project's priorities - Sloppy development practices How do I address these issues: *Communication & Requirements clarification* - Monday to Friday daily status meetings at fixed time, suitable for all team members(customer is a team member). - Weekly iteration planning meetings. - Transparent and easy-to-use Project Management tools. *Project prioritization* - Complexity estimation - Short iterations & short feedback loop *Development practices* - Perfectly clean code - Test Driven Development (99% test coverage). - Obligatory code review & collective code ownership. - Domain Driven Design, Lean Architecture, GRASP, SOLID If this sounds good for you, let's get this done. LinkedIn: Github: Tech Blog:

100% Job Success
$100.00 /hr
5,932 hours

Max Khlystov

Max Khlystov Agency Contractor

Full-Stack Developer

Russia - 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: Land Mines

100% Job Success
$30.00 /hr
1,286 hours

Saleem H.

Saleem H.

MCTS (C#, WPF, MVVM, MVC, ASP .Net, SQL Server, IOS, Android, WCF)

Pakistan - Tests: 3 - Portfolio: 3

Over 10 years of experience in software design and development for windows and web based applications. Looking forward to be recognized as great provider in ODesk communitiy. In the past, I have worked on tools and technologies like VB.NET, C#, ASP.NET, IPhone, Android, PhoneGap, MS SQL Server, WCF, Web Services, MVC, Java Script, ExtJS, AJAX, Entity Framework, Code Smith, NHibernate, TFS and SVN.

100% Job Success
$12.26 /hr
2,916 hours

Shibly K.

Shibly K.

PHP / C# / MySql / MSSql / Yii / Yii2 / CodeIgniter

Bangladesh - Tests: 6 - Portfolio: 10

Web Development || Custom Web Application || Mobile Web Application || Software Development || Database Administration || CSS Validation || HTML Validation || Scraping I will provide best service within deadline. I believe in long term relationship. If my work satisfied you definitely you will give me more projects in future. I want to increase knowledge, get customer satisfaction and take the challenge. Web Development * PHP5 * ASP.NET * HTML5 * CSS3 * JavaScript * jQuery Responsive Web Development jQuery Mobile Web Development PHP Framework: * Yii * CodeIgniter Desktop Environment * C# * VB6 Database * MySql * MSSql * SQLite

100% Job Success
$20.00 /hr
1,143 hours

Andres Vergara

Andres Vergara

Software Engineer + Expert Developer [English-Spanish]

Colombia - Tests: 6 - Portfolio: 14

I'm software engineer/developer. I have around 5 years of experience in the area, managing IT projects and developing a wide range and variety of applications, including: web portals, information systems and other custom solutions as scripts & templates. In this way I have worked with a variety of technologies & platforms at the back, middle and front end such as: Java, JEE, Spring, PHP, Zend Framework, CSS, HTML, JavaScript, JQuery, Ajax, Flash + Action Script SQL, PLSQL, Oracle, MySQL, Postgres SQL, SQL Server. I also have experience developing for Moodle LMS and apps for Android devices & tablets. I am seeking to build opportunities for you and your business. Thanks & regards

$15.60 /hr
1,370 hours

Alex Belozerov

Alex Belozerov Agency Contractor

4500+ h on UpWork, 7+ years NodeJS, JavaScript, Chrome Dev, PM

Russia - Tests: 6 - Portfolio: 7

I am technical specialist and manager of the team of developers. I will be glad to improve customers business with providing top quality development services, always develop projects till successful completion. My core competency is full cycle of web projects management and development up to enterprise level. Interested in long term relations. Current area of expertise: 1) Chrome Extensions, Firefox Addons 2) NodeJS / CouchDB, MongoDB 3) React / Flux Previous experience: .NET, C#, ASP.NET MVC, SQL Server KEYWORDS: Project management skills, Leadership skills, Project analysis, Project estimation, Business process analysis, Architect skills, Mathematical and science analysis skills, Design Patterns, OOP, Agile, Javascript, Chrome Extensions, Chrome Apps, NodeJS, ExpressJS, Kue, RabbitMQ, Mandrill, CouchDB, Cloudant, HTML5, CSS3, React, Flux, Google App Script, Pebble SDK

Associated with: Rendered Source Agency, Rendered Source RU

100% Job Success
$45.00 /hr
4,659 hours

Andriy B.

Andriy B.

J2EE, Senior Developer/Team Lead

Ukraine - Tests: 6 - Portfolio: 9

Senior Java/J2EE Developer/Team Lead. More than 10 years experience in software development. Professional developer in Java since 2004. I have solid background in: Core Java, J2EE, Springframework, JSF, JSP, JSTL, Hibernate, Velocity, Lucene, SOAP, JUnit, Eclipse, MySQL, MsSQL, Oracle, Linux. I am a highly motivated and hard working person. Your tasks will be completed on time with 100% quality and accuracy.

100% Job Success
$20.00 /hr
1,179 hours

Alex L.

Alex L.

Senior developer, architect

Ukraine - Tests: 15 - Portfolio: 1

Are you looking for an experienced developer who can realize your thoughts into working project? It is me. Be sure, all your requirements will be implemented. You will always get clean, supportable architecture, readable code and full documentation what will minimize support and future development costs. Main technologies I am working with is .NET 2.0, 3.0, 3.5, 4.0, 4.5, MS-SQL Server 2008, 2012, WCF, WPF, Silverlight, Windows 8, WP8, ASP.NET, MVC3(4), SignalR, WiX, Redis, etc. Behind my back there are projects such as desktop, web, mobile applications. Also there are couple of realtime web applications using SignalR. Your tasks could be implemented under your total control(SCRUM) or without it. Also you can be sure in nondisclosure your tasks, and no one will know who was it implemented by.

100% Job Success
$30.00 /hr
2,465 hours

Chanchal Ghosh

Chanchal Ghosh

Quality is not an act, It is a habit

India - Tests: 2 - Portfolio: 7

► Completed more than 3,563 Hours on UpWork. ► Always Quality products Developed & given to Client. ► Not a single unsatisfied Client. Over the last 6 years, I have developed a wide range of websites and customized desktop applications using ASP.NET, C#, VB, CLASSIC ASP, MVC, MSSQL, MySQL, Javascript, JQuery, XML and AJAX . I have given highest priority to quality of products and 100% satisfaction of my Client. My overall experience includes web development & implementation of database driven application using ► Classic ASP, ASP.Net, C#.Net, VB.Net, ADO.Net, MVC, HTML, CSS, XML , BootStrap. ► Javascript, Ajax, JSON, JQuery . ► MS SQL Server, MySQL, Sqlite, MS Access . ► Crystal Reports, MS Report . on windows platform & web platform.

Groups: Application Developers Alliance, Crossrider

100% Job Success
$11.00 /hr
3,575 hours