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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. Louis C.

    Louis C.

    Web development and related design and dev ops. Rails/js/bootstrap etc

    United States - Tests: 3 - Portfolio: 2

    I am well versed in many open source technologies. I prefer to use ruby and javascript when they are a good fit, but am always up for finding better tools for the job. In my day jobs, I generally work on rails or javascript projects with a mobile-first approach. Lately I have been using rails more for backend tasks and using AngularJS for the frontend. I have more than a decade of *nix (linux mostly but even bsd and a little solaris) experience and I have been a regular daily user of ubuntu for the past 8 years so system administration with ubuntu is another strength of mine. I also set up mobile friendly websites of varying complexity and handle all hosting, both static and dynamic and with and without cms systems. I have worked extensively with locomotivecms and can also deploy the locomotive engine if you are looking to host your own cms site. Some other work I have done on odesk included shopify programming and using the shopify api as well as several months specializing in RETS (Real estate transaction standard).

    Groups: Twilio

    $40.00 /hr
    214 hours
    5.00
  2. Mindaugas K.

    Mindaugas K.

    Java EE & Delphi Developer

    Lithuania - Tests: 5

    I am ready to participate in long term (preferably) projects. Experienced from several projects based on team work and detailed planning, and developing of the main Personnel and work payment process management and accounting systems in Baltic countries. Have ability to analyse and evaluate various information systems and technologies, to examine their variation value and develop problems, able to design information systems and technologies, using programming and technical solutions, and to develop new programming approaches. I have 4 years of experience in Java/J2EE: (Servlet, JSP, JDBC, JPA, J2ME, Struts, Spring IoC, Spring MVC, Ajax, JQuery, XML/XSL, Hibernate, Oracle, MS SQL, Tomcat, GlassFish, Lucene). I have 4 years of experience in Delphi 5/6/7 (ADO, DB, DevExpress, FTP). Total exp.: over 7 years in IT field as app. developer (internal companies BMS, CRM, DMS systems).

    $22.22 /hr
    0 hours
    5.00
  3. Sridhar K G

    Sridhar K G

    Multi Skilled Programmer. PHP/MySQL, PERL, MQL, Ecommerce, XERO, etc

    India - Tests: 1

    Multi-Skilled Programmer. Expert in Ecommerce, XERO API, MQL, Extensions and Modules, Plugins, Web Scraping/Grabbing. Developed many Windows Applications, Drivers and Websites. Building a wide range of web sites using PHP/MySQL, AJAX, Javascript, jQuery, HTML/DHTML, XML, CSS, Magento, Wordpress, Joomla, etc.

    $11.11 /hr
    0 hours
    5.00
  4. Huma A.

    Consultant

    Pakistan - Tests: 3 - Portfolio: 4

    I am skilled and experienced in the following technologies: - Python: Flask | Django | Scrapy | Beautiful Soup | - JavaScript: jQuery | jQuery UI | Twitter Bootstrap | Databtables | Raphael JS | more - ASP.net: MVC 3 - C#.NET: Entity Framework My skill set is cumulative and has been goal-oriented. I have taught myself whatever was needed to get the job done. 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.

    $14.00 /hr
    0 hours
    4.85
  5. Harjit Singh Agency Contractor

    Expert Web developer

    United States - Tests: 1

    I am an Expert software developer with 7+ years of experience of delivering efficient solutions to the clients. My diverse technical experience involves delivering web based projects in the following technical areas: 1. Java/J2EE technologies – Java, JSP, XML, JMS, Java script, AJAX, Web services 2. CMS – Drupal and wordpress 3. Databases – MySQL, Oracle 4. eCommerce - AMAZON APIs

    Associated with: Ekam Group

    $22.22 /hr
    320 hours
    4.54
  6. Nikolay G.

    Nikolay G.

    Problem solver

    Russia - Tests: 2 - Portfolio: 1

    Wide specialist: strong technical skills, mathematical background, pedagogical experience, business analytics and leadership. Was working in different roles, that covers the process of creating customer solution. Always was customer-oriented person, thinking not only about delivering product to customer, but also about resolving customer’s problems. I always keeping my promises, responding in 24 hours or keeping appointment. Don't have troubles with accidental illness of close relatives, broken hard disk or any other typical freelancer accidents, that prevents from delivering solution in time. Overall experience in IT: 13 years. Experience in software development: 9+ years. Pedagogical experience: 11+ years. Business analyst experience: 4+ years. Project management experience: 4+ years.

    $25.00 /hr
    375 hours
    5.00
  7. Maulik B.

    Maulik B.

    5+ year experience in PHP, MYSQL, CODEIGNITER, JQUERY, AJAX

    India - Tests: 5 - Portfolio: 3

    Education : Computer Engineer (2006-2010) I have started my job in Artoon solutions and spent 4.5 years there as Sr. PHP developer and project team leader. Now i am full time freelancer and working as freelancer since May 2014. I am experienced in below technologies : Programming :- PHP, Mysql, Oops, Javascript, Jquery, AJAX, XML, JSON, CMS, Mongo DB MVC Framework :- Codeigniter, YII, Slim, Cakephp Web Design :- HTML/CSS, Bootstrap, Responsive Website, Jquery, Jquery-mobile Social Apis :- Facebook, Twitter, Youtube, Google, Linkedin, Flicker, Instagram Payment Apis :- Paypal, Stripe, Beanstream, Freshbooks, Authorize.net I believe in making employer happy with good quality work and looking for long term relationship with them.

    $15.00 /hr
    405 hours
    4.98
  8. Cidália Correia

    Cidália Correia

    Manager

    Netherlands - Tests: 3

    I have more than 14 years of profissional experience which includes: - Build new business (2 own companies) - with this professional experience I acquired a solid backgroud on management and business. - Project manager (including internacional projects) - I'm able to manager and lead teams in order to achieve project sucess. I've experience with Microsoft Project. - ERP Account manager (for an international company) - experience on ERP's area and different cultural backgrounds. - Consultant and developer on web applications area - with experience in PHP, Perl, Javascript, HTML, MySQL, PL/SQL, Dreamweaver. In the last two years I was a 100% mom but now I want to back to work, so I'm seeking for new opportunities and roll up the sleeves again. I look forward to have any further contact from you. Best regards, Cidália Correia.

    $24.44 /hr
    4,110 hours
    5.00