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.

Browse JavaScript job posts for project examples or post your job on Upwork for free!

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. Serhey K.

    Serhey K. Agency Contractor

    Senior Ecommerce Developer (Magento, Wordpress, Joomla, Yii, cakePHP)

    Ukraine - Last active: 1 month ago - Tests: 4 - Portfolio: 13

    My Web carrier started in early 2007. Starting from that I have learned a lot of techniques and experienced in PHP/MySQL/Ajax. I had an opportunity to study different CMS systems like: Magento, Joomla, Drupal, Wordpress, osCommerce, phpMyDirectory, Interpire Shopping Carts, etc,the most popular Frameworks I worked with are: cakePHP, Zend Framework, Yii Framework, Symfony2. I worked on small startups and large companies as well, and was always proud to find myself helpful for all them. I am able to manage and implement a website project from scratch. Currently I'm looking for the interesting ongoing projects that will allow me to continue improving my experience and skillset in the web technologies. My main objective is to be a professional in web applications development that are using different technologies such as well known Frameworks, CMS systems, JavaScript libraries, etc.

    Groups: Bluehost Developers and Designers

    Associated with: SkWeb

    $50.00 /hr
    2,540 hours
    4.88
  2. Aaron Fernandes

    Aaron Fernandes

    WordPress Expert, UX + Web Designer, Web Developer, SquareSpace, CSS

    Canada - Last active: 3 days ago - Tests: 8 - Portfolio: 82

    I have over 11 years of experience in website design + development, and User Experience Design. I also own a Wordpress design and development company located at http://www.wp-dd.com (acronym for Wordpress Design and Development). My core competency and focus right now resides in Wordpress design and development as Wordpress it is one of the best content management systems available. I use the CMS for clients and businesses, especially for those who are just starting to get online. For a full portfolio please visit http://www.wp-dd.com I create great designs and ensure that all my clients are kept updated and well informed during the process of design + development. If this is your first website then you will receive great support from me in terms of getting you on your feet and managing your Wordpress site effectively. Please contact me if you have any inquiries and/or if you wish to get started right away! :-) JOBS IN PROGRESS ------------------------------------------------------------------------------------------------------- I've been getting a lot of questions regarding the large number of jobs that appear to be in progress on my profile. Note however that not all of these contracts are active, they are either: 1) Contracts with clients that have gone m.i.a. 2) Contracts that are on-demand i.e. work when required for the same client. 3) Actual active contracts, these are roughly 10 or so at any one time. PAYMENT AND MONEY BACK GUARANTEE ------------------------------------------------------------------------------------------------------- On fixed price projects I normally request 33% as an upfront payment. This is followed by another 33% after majority of the site or the work required is completed (about two thirds of it) and ready. Remaining 34% would be due upon successful launch/completion/contract closing. Sorry but I do not take on any work without a minimum of a 33% deposit. MONEY BACK GUARANTEE ------------------------------------------------------------------------------------------------------- If you are not completely satisfied with the work that I do then I will refund the fee paid, including the initial 33% upfront deposit. There must be a specific reason for finding the work unsatisfactory e.g. not meeting set out requirements, multiple missed deadlines, however a reason like not needing the project done anymore would not enable a money back guarantee. SETTING UP AN UPFRONT PAYMENT ------------------------------------------------------------------------------------------------------- Due to a change in oDesk policy, upfront payments are no longer as easy to setup as they used to be. A client would first have to create a milestone with the amount of the upfront payment, I would have to submit a request for payment, and the client would have to approve it. FEEDBACK AND TESTIMONIALS ------------------------------------------------------------------------------------------------------- Aaron is an excellent WordPress developer. He went the extra mile on the project and handled some unexpected issues with skill and professionalism. I would definitely hire Aaron again- Jtices Valuable addition to my team!; - Emini Academy "Aaron is a phenomenally talented wordpress web designer. The scope of this project was complex, challenging and something we were just crossing our fingers that maybe, we will get something close to what we wanted. To say the project was completed successfully is an understatement! Aaron absolutely blew the roof off this one and delivered more than what we bargained for. We now have a website that everyone is proud to be associated with, matching the best of the best websites out there. Aaron - you rock!" - oDyPortal Aaron was great. He put a Wordpress site together in no time and added a lot of important features which I was not even aware of. It would be great to work with him again. + more available on my oDesk profile below.

    Groups: Bluehost Developers and Designers

    $45.00 /hr
    2,394 hours
    4.65
  3. Andrey Malyukov

    Andrey Malyukov

    Experienced ASP.NET Developer

    Russia - Last active: 20 hours ago - Tests: 14 - Portfolio: 12

    Last 8 years I have developed a wide range of web-applications from small ecommerce projects to web portals with large number of users. I use several technologies and programming languages in my work: ASP.NET, ASP.NET MVC, HTML, C#, VB.NET, Javascript, MS SQL, MySQL, Oracle and so on. In my work I always use design patterns, many of web-applications, which I have developed, were designed by me. I also can design databases very qualitatively and create elaborate SQL queries. I have basic knowledge in SEO, so when it is needed I have been applied it in my work. I can administer IIS, MS SQL, MySQL and Oracle. Now I am seeking opportunities to build websites from the ground up for you or your business.

    $38.00 /hr
    9,493 hours
    5.00
  4. Meenakshi D.

    Meenakshi D.

    PHP, MySQL, Wordpress, Joomla, Cake PHP, Codeigniter, HTML5 Developer

    India - Last active: 20 hours ago - Tests: 4 - Portfolio: 10

    Believe in "On Time Delivery and Best Quality Services" to fully satisfy my clients. I have been PHP/My SQL expert developer for over 7+ years. Creating Responsive HTML 5 design and PHP project is my passion. I am ready to work in an affordable rate once you give me opportunity to work with you. I have very strong competency to build websites from ground up to high level entrepreneur. I will be available 24X7 hours. I have 7+ years of working experience with following latest technologies: Technical: PHP 5, MySQL 5, Word Press XML, Ajax, jQuery, JavaScript, HTML5, MS-SQL, Mobile ready websites, Google Maps, API Integration, PayPal, Authorize.Net, Web Services, FedEx Shipping Services etc. Non-Technical: Microsoft- Office, Internet-Browsing, Google Analytics, Data-Entry, Google-Docs, Research. Over last 7 years I have developed numerous of multi-tier and distributed applications using Software Development Life-cycle to implement the coding skills with n-tier professional coding standard. I worked on various type of projects like E-Commerce, Payment Gateways Integration, Online Payment Processing, Check21 processing, Real Estate, Social Networking, Custom Shopping Carts I have very strong skill sets in managing complex projects along with database and ability to work as a team lead or a freelancer.

    $12.22 /hr
    1,801 hours
    4.88
  5. Robiul Islam

    Robiul Islam

    Wordpress Consultant with Responsive Designer, SEO and PHP Expert

    Bangladesh - Last active: 1 day ago - Tests: 17 - Portfolio: 17

    I have developed a wide range of websites using PHP, MySQL, Genesis Framework, JavaScript, Ajax, Jquery, XHTML, CSS, XML etc over the last 8 years. My first goal is to give up 100% and provide the most efficient work, I am strongly determined in buyer satisfaction. My objective is to satisfy client's needs and brings the best solution in terms of both sides benefits.

    Groups: Bluehost Developers and Designers

    $15.00 /hr
    3,298 hours
    4.90
  6. Muhammad W.

    Muhammad W.

    Experienced in PHP,Wordpress , Bootstrap , html 5, , CSS3

    Pakistan - Last active: 1 day ago - Tests: 1 - Portfolio: 2

    In the Last 6 Years i have worked with a lot in Latest Web Development Techniques and developed a lot websites using them. Have the experience to work with the WordPress , Joomla, HTML 5 Bootstrap Responsive Design and ecommerce solutions like OS-commerce Big commerce.. In Custom Web Development i have done alot of work in the HTML , CSS 3 , PHP AJAX JAVASCRIPT JQUERY MYSQL XHTML Web Application Development Wordpress theme development and customization PSD To Wordpress PSD To XHTML

    $6.00 /hr
    1,090 hours
    4.61
  7. Milan Savov

    Milan Savov

    Frontend Developer

    Macedonia - Last active: 20 hours ago - Tests: 6 - Portfolio: 14

    I am a Frontend developer with 4+ Years Experience in related fields. I have developed a wide range of professional responsive websites using HTML5, CSS3 and Javascript mostly based on Twitter Bootstrap as my primary web development tool, with focus on performance, SEO optimization, and user experience (UI/UX). Always using git ( github, bitbucket ) for version control. Also, I'm using jQuery framework for interactive things and Wordpress for managing content. I deliver “pixel perfect” and clean code applying W3C Standards with SEO friendly structure of the pages and well documented development. Always trying to give extra miles and useful suggestions to add more value in projects. I do my best to stay up to date with the latest techniques, news and trends, which makes my code both modern and compatible. I am a responsible performer with great communication skills. I do guarantee a quick turnaround and the highest quality of my work! I would like the opportunity to collaborate with you and help bring your product to life! Regards, Milan Savov

    Groups: Bluehost Developers and Designers, Pro Web Designers

    $25.00 /hr
    1,464 hours
    4.98
  8. Sanju J.

    Sanju J. Agency Contractor

    Expert Freelancer Joomla + Wordpress + PHP Developer + Web Designer

    India - Last active: 20 hours ago - Tests: 8 - Portfolio: 5

    Availability: 16+ Hours a day and 7 days a week Over last 6+ years of professional experience in business solutions, Web Design and website development, I am proficient in almost latest web development tools including Photoshop, PHP, MySQL, Jquery, Wordpress, Joomla, Ajax, HTML, CSS, HTML5, CSS3, and Many more. I am affordable, and provide quality work. I am also very prompt and can deal with deadlines very well. Why should you hire me: - 100% Quality delivery of the project - Always available to discuss the things on Skype/Email - Primium Support Available even after project completion - My Profile says everything about me - I'm a WordPress Guru, to help you on ANYTIME on WordPress - I'm a Joomla Specialist, with JomSocial, VirtueMart, RedShop - I'm Super Expert in PHP/MySQL - Awesome Responsive Designer What are my experise: - WordPress (Guru) - Joomla (Specialist) - PHP (CodeIgniter, CorePHP, YII, Zend and All PHP based Frameworks) - Bootstarp (Responsive Design Framework) - Less (Do more with less css) - VirtueMart Specialist + JomSocial Specialist - BuddyPress Developer - Avada Theme Expert - Customization of Premium themes/templates/Plugins - Extending functionality of a existing premium plugin - Well Commented code - High quality work - Reliable and honest Quality of my work and time delivery efficiency has lead to a loyal client base. Assured reply to your messages or emails within max. 3 hours of receiving!

    Associated with: Hari Om Web Solutions

    $16.67 /hr
    1,607 hours
    4.99
  9. Valeria Rodriguez

    Valeria Rodriguez Agency Contractor

    Expert Joomla/Html/Css/Graphic Designer/Data Entry Specialist

    Bolivia - Last active: 2 days ago - Tests: 1 - Portfolio: 19

    In the past 5 years I have developed web systems using PHP, Joomla, CSS, Javascript, HTML, MySQL. As a web developer, I work with great responsibility and initiative, I like new challenges and keep my customers satisfied. I am a web designer with experience and creativity, I have a good handle of Photoshop in particular. Also I have experience with ASP.NET, C#.NET and SQL Server, Java, HMTL, JQuery, etc. Allow me to work with you and I guarantee you will be very satisfied.

    Associated with: Galindo Consulting Group, Inc. Agency

    $12.00 /hr
    3,047 hours
    5.00
  10. Gurpal S.

    Gurpal S. Agency Contractor

    Laravel, AngularJS, NodeJS, CakePHP, Zend, Magento Expert

    India - Last active: 20 hours ago - Tests: 6 - Portfolio: 5

    Over the last 7 years, I have developed a wide range of websites using HTML5, Bootstrap, Mobile apps, PHP 5, MySQL including sites for start-up companies to high end projects of businesses. I also have wide experience in the following areas: Core PHP 5, MySQL, CakePHP, WordPress, Joomla, OpenCart, YII, Prestashop, Magento, Kohana & other MVC framework, Ecommerce, Apache, Linux, JavaScript, Jquery, Ajax, HTML, dHTML, xHTML, XML, XSLT, CURL, CSS, CMS web development. Also I am having experience in payment gateways menthods like: Paypal, Authorize.net, Forte, Wire Transfer RoR and software design and testing. A number of my projects are in my oDesk portfolio. I am available now to work on your project full time.

    Associated with: Wisdom InfoSoft

    $27.78 /hr
    1,980 hours
    5.00