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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. Jaime Tanori

    Jaime Tanori Agency Contractor

    Full Stack Javascript Developer

    Mexico - Last active: 8 hours ago - Tests: 3 - Portfolio: 1

    My interests and passion lies in finding new forms of creating amazing software, providing a great user experience by the application of advanced programing techniques and data structures. I consider myself a team and solo player, I have been involved in any kind of projects and in a wide variety of roles, I have been coding, managing teams, managing clients and development cycles, QA, automating QA testing and many more. Javascript, Backbone, Node.js, Expressjs, Grunt, Gulp, Google Maps and other Google APIs (places, directions, +, etc), Parse.com, Mandrill/Mailchimp APIs multiple social frameworks (Facebook, Twitter), truly hybrid mobile applications, mobile development with Swift (Sorry no Objective­c). I do other languages and technologies but I mainly focus on Javascript, however it is usual to find me doing other things with Raspberry Pi, Python, MongoDB, Arduino among others.

    Associated with: MktApps Agency

    $45.00 /hr
    2,684 hours
    4.97
  2. Chris Erichsen

    Chris Erichsen

    Mapbox/Leaflet | GIS Analyst | Map maker | Data Scientist

    United States - Last active: 3 days ago - Portfolio: 16

    A Bay-Area California freelancer, Chris excels at customer satisfaction and providing technical support in these areas: * Interactive web mapping * GIS * Data anlaysis and modeling * Programming * Cartography Chris brings years of experience, having consulted on technical projects in the energy sector, business market analysis, environmental science and environmental engineering. Chris work hard to stay up-to-date on the latest technologies, methods, and data, so your project will be up to standards. Chris will work hard to ensure your project, whether big or small, is delivered on-time and on-budget. Request a Skype chat if you would like to meet Chris and discuss your project further.

    $28.56 /hr
    1,020 hours
    4.79
  3. Yuriy K.

    Yuriy K. Agency Contractor

    Enterprise RIA [Adobe Flex|AIR/JavaScript], RoR, Java, Python, Linux

    Ukraine - Last active: 2 days ago - Tests: 9 - Portfolio: 1

    7th place in Top 25 Best Software Developer on oDesk for November 2009! 1st top ranked Flex/Air Developer on oDesk. Over the last 7 years, I have develop applications using Java, Python, Ruby, Adobe Flash, Adobe Flex 2,3,4, ActionScript 3, Caingorm, Robotlegs I specialize in developing high quality enterprise scale application where I can utilize my knowledge.I also have big experience in the following areas: Java, Django, Ruby on Rails, .NET, HTML, CSS, SQL, Ajax, Postgresql, MySQL, Oracle, project management.

    Groups: Engine Yard Ruby on Rails Professionals Network

    Associated with: TSF Solutions Agency

    $33.33 /hr
    12,269 hours
    4.83
  4. Rizwan Hamid

    Rizwan Hamid Agency Contractor

    Java, Ruby and JavaScript Wizard

    Pakistan - Last active: 30 days ago - Tests: 4 - Portfolio: 3

    With over 10 years of dynamic experience in the IT industry in roles such as software development, system analysis, system design and architecture, project management etc. I am looking to further refine my skills and put them to use in an enabling environment where I can effectively contribute to the organisation’s growth. I have developed a wide range of websites using JEE, Apache CXF, Jboss Rest Easy, Servlets, Struts, Spring, Hibernate, JAX-WS (Web Services), Jasper Reports, JFree Charts, Ext js, Adobe Flex 3. RoR 1.8 and MySQL. Other then this i have experience of Desktop apps development in JAVA an Android. I am extremely motivated, hard working and experienced professional of Computer Science.I have a motto that what so ever the corporation I will be working with I would bring a focus on quality in that system.

    Associated with: Resonance Technologues

    $25.00 /hr
    1,908 hours
    4.99
  5. M Kumar

    M Kumar Agency Contractor

    Rubyist - Senior Ruby on Rails Developer - AWS,Agile,BDD,TDD Developer

    India - Last active: 3 days ago - Tests: 6 - Portfolio: 2

    I have extensive 6+ Years Experience in Ruby on Rails, JavaScript, AngularJS, MySQL, Postgres, MongoDB, Twitter Bootstrap, HTML5, CSS and GitHub. Skilled and reliable individual freelancer available for long term business relationships. I love challenging assignments, problem solving, custom projects. My aim is to provide the best work to my clients, and have a successful business relationship. I prefer working on long term projects/continuous assignments. Mine strong point: - Ability to write efficient queries and optimize database-intensive applications - Able to work independently to develop and review codes, strong commitment to quality, architecture, and documentation - Ability to communicate to all levels of users (internal & external), strong problem solving skills, adaptable, proactive, and willing to take ownership. In my practice I always pay a lot of attention to quality of code, testing and project organization. I always prefer to use MVC approaches. Please contact me if you consider that I can help to realize your project.

    Associated with: Grep Ruby Webtech Private Limited

    $35.00 /hr
    4,449 hours
    5.00
  6. Alexandra Oshmyanskaya

    Alexandra Oshmyanskaya

    Senior C++, Java, and Actionscript developer, ffmpeg engineer

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

    Looking for contract full-time, short to medium duration work in the field of C++, Java and actionscript, prefer to work alone but may participate in customer's existing team. Have a good track record of completed project and multiple years of experience in corporate environment. Experience building continuous integration systems.

    $38.00 /hr
    1,704 hours
    5.00
  7. Virender V.

    .Net Architect , Node Js, Meteor, Window Azure

    India - Last active: 22 days ago - Tests: 3 - Portfolio: 24

    I am a technology geek and have been privileged to work on many challenging technology products enabling complex business requirements. Area of expertise - ASP.NET, MVC, C#, WCF, MS Azure, Sql Server - SOA, REST, SOAP - Multi-threading applications development - Bots Application - UI Design & Development (Advance CSS ,Jquery) - Database Development - Web development on .Net Technologies - Reporting (Crystal Reports, SSRS) - ORM - (Linq to sql, Entiry Framework) - Silverlight Application Development - E-commerce Development - Architecture - N-tier, N-Layer, MVC, MVVM - MongoDB - Agile - SCRUM - Web API - Node Js - Meteor I am a big fan of efficiency and effectiveness when it comes to Software Engineering. I am strong in agile development methodologies and overall technical leadership with focus on scaleble quality oriented development, good adherence to standard coding guidelines & principle, I practice TDD and use tools to manage a complete automated build, release and code management environment.

    Groups: AspDotNetStorefront, salesforce.com

    $15.00 /hr
    1,146 hours
    4.11
  8. Rajasekar A.

    AJAX, CSS, DHTML, JavaScript, PHP/MySQL, Joomla, CakePhp, Opensource

    India - Last active: 4 months ago - Tests: 4 - Portfolio: 11

    I am a flexible and creative Senior PHP Developer, with 8+ years experience working on high-traffic sites for large organizations. My current focus is on complex plugins and themes for ecommerce solutions oriented on clients needs. I am always looking to push forward best-practice for development and ensure a high level of attention to detail. Expert in PHP - CMS - Wordpress, MySQL skills - database engineering - query optimization - InnoDb tunning Expert Javascript - jQuery - jQuery UI - AngularJS Expert semantic, accessible HTML5, AJAX, CSS, DHTML, Joomla, CakePhp, Opensource. Intend to build a career with leading corporate of hi-tech environment with committed and dedicated people, which will help me to explore myself fully and realize my potential. Willing to work as a key player in challenging and creative environment.

    $19.99 /hr
    2,552 hours
    4.99