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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

Mudit D.

Mudit D.

Senior Core Php,Mysql Web Developer

India - Tests: 7 - Portfolio: 7

I'm a TOP RATED freelancer with 8+ years of experience in Php,mysql,html,css,javascript,jquery,ajax etc. I work as full-time freelancer so I'm completely dedicated to your needs and readily available over skype! I love to code and client satisfaction is my prime motto. I only bid when I truly feel I can provide the project at hand with 100% expertise. - I generally work in US time - I am not associated with any company and work individually with no further outsourcing your work - I am readily available over skype - I can speak fluent english - I am willing to establish long term work relationship I have done several complex projects and also provide continuous maintenance support too. My goal has always been to provide reliable and efficient to my clients and so far i have been quite successful. I wont delay your project and will keep you updated with constant feedback and status of the work.

96% Job Success
$33.33 /hr
4,018 hours

Yuri Turchenkov

Yuri Turchenkov

Python Developer and Linux Server Administrator

Russia - Tests: 7

PLEASE READ UP TO END! I'm looking for longterm Python Backend/Serverside development, MongoDB, Linux Administration/Development tasks, or interesting work I'm strong in : DB handle and data processing with Python Web Development using Python (backend/serverside/django) Web UI frontend programming (js, jQuery, ajax) Multimedia apps development with GSTREAMER Data scrapping Linux Administraion Embedded Linux development. I'm not graphic or web designer. Just coder: python, shell scripting are welcome. I'm not PHP or RUBY coder! I'm Python coder (i use C/C++ mostly to extend Python) If you have any interesting project that need a cool Python coder, feel free to invite me for an interview! ATTENTION! Please, add this string to your message to me: "Yes, I have read your objective". So I'll see that you have read my objective.

$46.70 /hr
2,995 hours

Matthew Davids

Matthew Davids

Software Architect

United States - Tests: 3

Self taught software architect, devops, automation, and infrastructure guy. Entry level to project lead/architect in 11 months. Wanted more challenge, variety, control, and flexibility, so I left to consult. Core skills lie in the DevOps domain: infrastructure design, resiliency and failover, scaling, monitoring and analysis, deployment automation, configuration management, service discovery, and system administration. Capable of full cloud implementations from project/problem analysis and planning to network layout to OS to stack to application to configuration, management, debug, instrumentation, and troubleshooting. Additional experience with JS build systems, Single Page Applications in JS/CS, 3D graphics and visualization; attempting to expand into algorithm design for both individual and distributed systems, monitoring and performance analysis/optimization for distributed systems, and additional work in application development. Communicates well, understands the value of documentation, and integrates well into any existing team. Available for consulting work on short term (less than 2 month) basis for the time being; normal availability resumes in December. Current toolset/skillset: - AWS Cloudformation - AWS EC2, S3, VPC, IAM, ELB, etc - Riemann, Clojure, Graphite - ELK stack - Packer, Vagrant - Airbnb SmartStack (Nerve, Synapse, Zookeeper) - Ruby, Rails (instrumentation, mostly) - Sidekiq - MongoDB - Ansible, Chef - Redis (standalone with sentinel or as part of Elasticache) - Memcached (Elasticache) - Papertrail, Cloudwatch - Sentry - NewRelic - rsyslog - Node.js - JavaScript, Coffeescript - Bash, sysadmin - Nginx, Tomcat Probably some other things as well... Assorted personal projects with: - D3.js, THREE.js - AWS - Lua / - Algorithm design and analysis

100% Job Success
$60.00 /hr
2,006 hours

Rashid Ali Khan

Rashid Ali Khan Agency Contractor

Senior Software Engineer (DOTNET)

Pakistan - Tests: 6

I have been developing systems in .NET Technologies for last 7 years. I have participated in the development of both web and desktop based applications of variety of nature. I took part in the development of reporting module of a product named eTarget which is a CRM based application used by various clients in UK. I have also developed a utility which is currently in use for synchronizing the data of two databases to enable desktop application and website to work on the same data in parallel. I have also participated in the development of web based system for Pakistan Customs, which is currently in use, by using ASP.NET and SQL server 2005. I have mainly used C# and VB.NET as programming language, .NET as framework and SQL Server 2000/2005/2008 for databases. I can handle the projects which involves development in C#, VB.NET, ASP.NET and SQL Server 2005, 2008.

Groups: AspDotNetStorefront

Associated with: Raksoft

100% Job Success
$17.78 /hr
9,360 hours

Guyen C.

Guyen C. Agency Contractor

Magento, Drupal, wordpress, Joomla & ASP/PHP/RUBY/FLASH/JAVA Developer

Bolivia - Tests: 8

I have 8 years experience developing Joomla/Wordpress and web and desktop applications . I have some projects created with Drupal, Joomla, Wordpress, c#, PHP, java J2EE, C/c++, Ajax JavaScript, CSS3, Ruby, XML. DHTML, WPF, LINQ and more. Try to find more opportunities for development of websites. I consider myself self-taught and always willing to acquire additional skills and training as required. I also have experience with Frameworks Ezpdo, Cake, Symphony.

Associated with: SCALE-S

$15.00 /hr
1,706 hours

Muhammad ali H.

Muhammad ali H. Agency Contractor

Mobile & Web Developer

Pakistan - Tests: 2 - Portfolio: 9

Over the last 5 years, I have developed a wide range of Websites and Mobile Applications using ColdFusion, PHP, Android, IOS, MySQL , Javascript, jQuery , Coldfusion , AJAX including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have a good experience in working with modern Frameworks and latest OOP concepts in PHP and Coldfusion. Experience in entire software development life cycle and decision- making.Skilled at building effective and productive working relationship with clients and team members.Software Product/Tools worked with: ColdFusion JavaScript , MySQL SQL Server, Oracle, Ajax, JQuery PHP Macromedia Dreamviewer ,Eclipse ,Microsoft Visual Studio. Coldfusion Freelancer , pakistan coldfusion company , pakistan coldfusion freelancer, Hire coldfusion developer, Hire Coldfusion programmer, Freelance Coldfusion developer ,Freelance Coldfusion Programmer , company specializing in coldfusion ,How to find a coldfusion developer, Hire coldfusion experts, Top coldfusion freelancer, odesk certified coldfusion developer, Android Developer, IOS Developer, Android, IOS, Objective-C, iPhone Applications Development, Android Applications Development

Associated with: AlBurraq Technologies

93% Job Success
$20.00 /hr
1,096 hours

Sahil Kataria

Sahil Kataria Agency Contractor

MVC, AngularJS, NodeJS, Azure, IOS, Android

India - Tests: 2 - Portfolio: 25

Execute projects until the successful completion Self-motivated and responsible, always achieves goals that have been set Many thanks for reviewing my profile. Client satisfaction and quality work are my main priorities. I have good experience in the following areas: SQL, Ajax,jquery,json,Active Reporting,c#,,facebook,twitter integration,javasdcript,graphic designer,css,html5 and software design and testing. I will do my best to provide you "Highest Skills", "Perfect Quality", "Constant Availability", "Correct Deadlines", "Stable Communication", "Wonderful Cooperation". I’m looking for long-term business relationships with customers. I am available to chat by Skype or eMail and would be happy to set up a convenient time to discuss the project you`re moving and some ideas.

Associated with: QServices Inc.

94% Job Success
$16.00 /hr
1,443 hours

Stephen F.

Stephen F. Agency Contractor

Senior Software Engineer/Database Engineer/Project Manager

Canada - Tests: 14 - Portfolio: 12

Software Engineer, Database Engineer, and Linux Administrator. I'm always seeking exciting new opportunities, particularly working with modern web applications. I have 16 years experience in software development, working with a number of technologies such as: Node.js / AngularJS / PHP / MySQL / Cassandra / MongoDB / Oracle / Java / Android / C/C++ / Objective C / Laravel / CakePHP / .Net and more... I'm a firm believer in agile development, TDD/BDD, and following best practices. I also have a wealth of experience managing and deploying high-availability server clusters, and developing scale-out ready web applications on Red Hat, CentOS, & Ubuntu servers. I specialize in SaaS based applications deployed on cloud platforms like Amazon Web Services, Rackspace Cloud, and Google Cloud. I can also assist you in deploying devops, continuous integration (Bamboo, Jenkins, TravisCI, etc), continuous deployment, and other automations.

Associated with: Kupo Web Services LTD.

60% Job Success
$56.67 /hr
3,849 hours

Allejo Chris Velarde

Allejo Chris Velarde

Experienced Web Developer, Php (Symfony, CI, Cake) MySQL, Javascript

Philippines - Tests: 6 - Portfolio: 6

I worked for multinational clients for more than three years as Web Developer, primarily using PHP and its major frameworks (CakePHP, Symfony, CodeIgniter), and Javascript using mainly jQuery on my previous projects. I always make sure that I could establish good communication with my client to ensure that projects are true to its goals, on budget and delivered on time.

100% Job Success
$23.00 /hr
1,602 hours