Javascript Programmers and Developers

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Hire talented Javascript experts from the pool of highly qualified programmers on Upwork to support your server-side programming, or to build your applications for the desktop or browser, for games, or for other front-end applications

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, 4,736 JavaScript projects are completed every quarter on Upwork.

4,736

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 4.68.

4.68
Last updated: May 1, 2015
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  1. Petr Kudinov

    Petr Kudinov

    Russia - Last active: 1 day ago - Tests: 4

    I'm professionaly programmer from 1997 (started on Pascal/C/FoxPro). Other the years i've developed billing systems for mobile operator and ISP, websites and very specific VOIP services. I have configured and supported many of the FreeBSD/Linux servers using Puppet/SaltStack. At this time i'm developing WEB applications using Angular JS or other JS engines on frontend and PHP on backend. I'm have good skills in software design, Javascript/PHP/PERL/C and SQL languages, as well as TCP/IP, HTTP, SIP, H.323, RTP. VCS - GIT/SVN

    $45.00 /hr
    1,611 hours
    5.00
  2. Ronni S.

    Ronni S.

    PHP Hacker

    Denmark - Last active: 15 days ago - Tests: 4

    Skilled PHP developer with a passion for high quality code, (striving for SOLID) Looking for PHP and/or javascript projects. Not looking for design projects (anything that includes drawing photoshop and etc..). I have alot of frontend experience with responsive design, css3 but mainly avoid these jobs as it not my primary strength. I am a coder, not a designer.. If in desperate need or a bugfix, I can however help you in such a matter. Perfect php projects include unit testing, security and OOP. Have a look at my github page https://github.com/RonnieSkansing Skills ---------- Vanilla PHP Css, fluid/adaptive/responsive design, html5 features, cross-browser compliance. vanilla php, unit testing, composer, micro-frameworks, frameworks, cms and ecommerce. Unix-like OS's Web application security vanilla javascript, jquery, angular, npm, grunt, gulp, node.

    $49.96 /hr
    0 hours
    4.97
  3. Hassan Asad

    Hassan Asad Agency Contractor

    Wordpress expert / Buddypress / Woocommerce / Sensei / BadgeOS

    Pakistan - Last active: 2 days ago - Tests: 3 - Portfolio: 2

    Designing application architectures, following up the latest trends and technologies to make an awesome new world. Significant work experience in WordPress, BuddyPress, woocommerce, sensei, badgeOS, MailChimp with special attention to front-end development using LESS, Bootstrap and jQuery. Some secret optimization techniques using Redis for in RAM cache. If you want it right the first time, hire me!

    Associated with: Mindblaze Technologies Agency

    $35.00 /hr
    3,311 hours
    4.97
  4. Alex Dowad

    Alex Dowad Agency Contractor

    Programmer

    Zambia - Last active: 01/13/2014 - Tests: 14 - Portfolio: 9

    I started programming at 10 years of age. Since then, I've learned more than 10 programming languages and written more programs than I can count, including desktop applications, web applications, games, utilities, and even some embedded systems (using C/assembly). Currently, my primary language is Ruby, but I'm also very familiar with Java, C, SQL (MySQL and Postgres dialects), Clojure, JavaScript, CoffeeScript, and Common Lisp. You can see some samples of my code at "http://www.github.com/alexdowad/showcase". You can also see programming-related questions which I have answered at "http://stackoverflow.com/users/960828/alex-d".

    Associated with: Nkalamu Logic

    $42.00 /hr
    817 hours
    4.94
  5. Alcides Del Valle Rojas Barroso

    Alcides Del Valle Rojas Barroso

    MSc in Operations Research and Chemistry

    Venezuela - Last active: 16 days ago - Tests: 4 - Portfolio: 1

    I have a great experience as research analyst in several types of companies like Science Research companies and Oil Companies using advanced methods of analysis to help organizations solve problems and make better decisions. I have too a long experience teaching Chemistry and Math at Universities and High Schools. Also, I could code in a lot of programming languages like HTML, CSS, Javascript, PHP, Android (with eclipse and its SDK) and MATLAB (with all its tools like statistical and optimization tools). Thanks for reading this, and my wish is to give you the best quality in the job that I could do for you.

    $13.33 /hr
    10 hours
    4.99
  6. Sergio S.

    Sergio S.

    Web Developer, Multimedia Editor, Portuguese Translator and more

    Portugal - Last active: 3 days ago - Tests: 16 - Portfolio: 4

    With more than 5 years of experience, i have already developed websites of various types and for different purposes. My skills include HTML, CSS, JavaScript, PHP, WordPress and Joomla, among others. While developing websites, i have gained plenty of experience with many accessory services, like editing of audio, video and images/photos. I am mainly a web developer, but i also translate. My knowledge of programming and technology makes me especially suited for translating texts with embedded code or technical terms.

    $15.00 /hr
    1,028 hours
    4.99
  7. Allejo Chris Velarde

    Allejo Chris Velarde

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

    Philippines - Last active: 2 days ago - 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.

    $23.00 /hr
    1,552 hours
    5.00
  8. Fares Dellel

    Fares Dellel

    VA,Graphic Designer,Web Developer, En/Fr/Ar Translator and Proofreader

    Tunisia - Last active: 1 month ago - Tests: 7 - Portfolio: 21

    My vision is to establish myself as one of the leading web, graphic and logo designers. I want to be a part of your success by offering you top quality services. Services I Offer: ☑ Virtual Assistance ☑ Vectorize Logos (EPS/AI/PSD/SVG) ☑ Design Graphics and Logos ☑ Design Websites ☑ Develop Websites (HTML5/CSS3/PHP5/jQuery/JavaScript/WordPress/Magento/..) ☑ SEO ☑ PSD to HTML ☑ Edit PSD files and pictures (transparent background/change background/..) ☑ Edit Audio files ☑ English/French/Arabic Translation and Proofreading Why would you hire me? ☑ I will not waste your or my time! I will say YES to your projects only when I will be absolutely sure about meeting your requirements 100%. ☑ I am an organized person and a fast worker. I maintain schedules and I always meet your deadlines. ☑ My objective is to provide quality work to the buyers at oDesk to build great long term working relations. ☑ I am always open for work and I spend much time online, so be sure; I will respond on your request in a very short time.

    $11.11 /hr
    87 hours
    4.94
  9. Eileen Prades

    Eileen Prades

    Native German web developer, translator and content writer

    United Kingdom - Last active: 26 days ago - Tests: 7 - Portfolio: 5

    I am a freelance web developer based in Oxford, England. I've been working with HTML, CSS, JavaScript and PHP for several years. I acquired basic skills in web design and development as part of a 2 year apprenticeship to be a Design Assistant in Dresden, Germany. In 2011 I started working for a leading eCommerce company based in Swindon, England. In my role as a Merchant Support Specialist I was responsible for manufacturers in the UK, Germany, Austria, Sweden and France. Implementation and optimization of Online Stores were the main tasks of this position. In April 2012 I decided to start working as a Freelancer. A package of experience in the field of eCommerce, bilingual knowledge, a strong grasp of web standards and usability as well as the attention to detail are the foundation of my work. Find out more about me and my work at www.eileenprades.co.uk

    $27.78 /hr
    290 hours
    5.00
  10. Saurin Thakkar

    Saurin Thakkar

    BizTalk Developer / Admin

    India - Last active: 26 days ago - Tests: 2

    An accomplished integration specialist having experience in BizTalk server and integration analysis. Also having hands on experience in end to end software development life cycle including requirements definition, prototyping, POC, design, interface implementation, testing and implementation. 6+ Years of professional experience on BizTalk Server, .NET programming, SQL Server and ERP integration. Strong knowledge of .NET with experience ranging from ASP 1.1 to 3.5 including SQL server 2000 to 2008 and BizTalk Server 2004/2006.

    $10.00 /hr
    283 hours
    5.00