Get Your Javascript Project Started Today!

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, 4,586 JavaScript projects are completed every quarter on Upwork.

4,586

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: July 1, 2015
Clear all filters
  1. Oleksii A.

    JavaSE/JavaEE Developer, PhD in Information Security

    Ukraine - Last active: 09/19/2011 - Tests: 5

    Enterprise and Web Application Developer. PhD in Information Security. Especially interested in building complex (transactional, concurrent, secured, scalable etc) Java/J2EE based systems. Strive for creating systems based on sound technical designs by applying OO design concepts and software patterns.

    $38.89 /hr
    1,277 hours
    0.00
  2. Anton V.

    Anton V. Agency Contractor

    ASP.NET,ASP.NET MVC,SilverLight,C#,VB.NET,MS SQL Senior developer

    Russia - Last active: 6 days ago - Tests: 3

    I have 6+ years experience in developing desktop and web applications using ASP.NET C#, VB.NET, PHP. I use MS SQL Server 2000-2008, MySQL as a DBMS. Also I have strong skills in OOP, SQL, AJAX, JQuery. In my work I constantly use unit testing, test driven development, refactoring and agile methodologies. I always do my best, to feel proud for every application I develop.

    Groups: Application Developers Alliance, MailChimp Experts Group

    Associated with: RuNet

    $27.50 /hr
    11,630 hours
    4.88
  3. Nico Lance Medina

    Nico Lance Medina

    Full-Stack Web Developer / Agile Project Manager

    Philippines - Last active: 20 hours ago - Tests: 22

    • Experienced Project Manager for Agile (Scrum) software projects, with over 3 years’ experience working with startups, small businesses, and established corporations. • Strong background in Customer Service and Technical Support; 4-time recipient of awards in customer satisfaction, issue resolution, and quality assurance with 2 years of industry experience. • Competent in Windows, Mac OS X, and Linux administration, as well as modern web development technologies.

    $22.00 /hr
    8,012 hours
    4.86
  4. James Prempeh

    James Prempeh

    Top Windows Engineer with Excellent Design and Communication Skills

    United States - Last active: 1 day ago - Tests: 5 - Portfolio: 5

    I offer a proven track record in applying my technical, design, and communication skills to create software systems that deliver business value for my clients. I have developed distributed software applications, designed stunning web and mobile UIs, and documented enterprise business systems. I have a BS degree in Computer Science with 7+ years of experience and skills in Object Oriented Programming, Distributed Systems, Database Development, Automated Testing, User Experience Design, C# .NET, ASP.NET MVC, Web API, VB .NET, SQL, ORACLE Database, SQL Server Database, WPF, Silverlight, GDI+, AJAX, JavaScript, JQuery, Kendo UI, HTML(5), and SVN.

    Groups: Application Developers Alliance

    $49.99 /hr
    1,779 hours
    4.85
  5. M Ahsan Masood

    M Ahsan Masood

    Senior PHP Web Developer

    Pakistan - Last active: 1 day ago - Tests: 5 - Portfolio: 4

    Over the last 6 years, I have developed a wide range of websites using PHP, and MySQL, HTML, CSS, Javascript, including small, medium and large sites/applications for different types of companies, institutions and organizations. I've worked on CMS, E-commerce, CRM, POS, SCM, account and SaaS applications. I also have some experience in the following areas: Yii, Ajax, jquery, OOP, Magento, Wordpress, Joomla, CodeIgniter and software management. I don't just write code but I write efficient code and develop professional applications. Over 10 years experience in IT field makes me understand the details about the task in better way. 2+ year experience of webmaster and web publishers help me understand the needs of client and end users of the application. All my IT related experience has helped me to develop efficient and professional software/web applications for the last 6 years. I've joined odesk to explore the market and play my part in the professional development in an efficient manner. Looking forward to work with the best organization/individuals to develop professional applications for the world.

    $16.67 /hr
    1,516 hours
    4.68
  6. kamaldeep singh

    kamaldeep singh

    Asp Net | PHP | CodeIgniter | Wordpress | Joomla | Opencart

    India - Last active: 17 days ago - Tests: 2 - Portfolio: 4

    Areas Of Expertise: ~ B2B Application ~ B2C Application ~ Financial Application ~ E-commerce Application Microsoft Technologies: - .Net Framework - ASP .Net - Ajax - Java Script - MS SQL Server - LINQ Open Source: - LAMP Group (Linux, Apache, MySql, PHP4/5) - Framework (Codeigniter, CakePHP) - CMS (Wordpress, Joomla, Magento, Oscommerce, Zencart) - JavaScript[Jquery, Prototype], HTML5, XML, XSLT, CURL, CSS - Smarty - CSS, XML,XSL, DTD Database - MySQL - MS SQL Server 2005 - MS SQL Server 2008 - LINQ - MS Access - SQL programming and design Custom applications in the field of: - Mortgage - Trading system [IB - interactive Broker, Fidelity] - Ecommerce - Inventory Management - Multiple Vendor System - Real Estate - Single Sign on for Multi domain

    $15.00 /hr
    3,031 hours
    4.99
  7. Barrett Griffith

    Barrett Griffith

    Senior Ruby and Javascript Engineer - Full Stack

    Costa Rica - Last active: 6 days ago - Tests: 4 - Portfolio: 2

    For the last 14 years I have been pushing the boundaries of the internet as a front-end developer, product manager, back-end coder, system architect, and leader. I have been a part of startups, worked as a freelencer, and built my own ventures. These days I enjoy working with Ruby, building sites and apps that make a positive difference in the world, and contributing to open source projects. I've taken a number of apps to the cloud and am not afraid to learn new skills, and tools. I like blogging about the adventures: http://blog.barrettgriffith.com I also do github: http://github.com/forgotpw1 I am a good "Hired Gun" for projects of any size.

    $75.76 /hr
    1,082 hours
    4.57
  8. Mihai Enescu

    Mihai Enescu Agency Contractor

    Senior Software Developer

    Romania - Last active: 8 days ago - Tests: 22 - Portfolio: 6

    Business-Oriented software developer with substantial experience and customer side awareness. Fluent with most of Agile development and project management practices and also with design patterns and service-oriented frameworks. Substantial experience in Enterprise frameworks, such as Zend Framework, and Symfony , Zend Framework 2 , Symfony 2 and more. Can code pretty much language independent, and usually cover every operating system. Applications can vary greatly, from command line interpreters to full-blown GUI-based systems. My professional focus is to create complex apps and utilities that can help reducing workload , and offer help to different business. If somebody have out of ordinary projects that needs someone who likes to think "out of the box" I will set the first priority where I would want to be involved.

    Associated with: S.C.S. Agency

    $40.00 /hr
    1,339 hours
    4.90
  9. Zia Khan

    Zia Khan Agency Contractor

    Expert Full Stack Web and Mobile Developer

    Pakistan - Last active: 20 hours ago - Tests: 2 - Portfolio: 8

    Developer and UX designer who has a passion for web, mobile and wearable technologies. Completed six large world class projects recently. More than fifteen years of experience in software architecture, design, development, implementation, and integration. Worked as a developer in Silicon Valley for seven years. More than fifteen years of experience in software architecture, design, development, implementation, and integration. Latest work on Web Apps using MEAN (MongoDB, Express, AngularJS, and Node.js) stack, Hybrid Mobile (PhoneGap/Ionic), and Native Android and iOS 8 Apps using Java and Swift. Received Microsoft's Most Valuable Professional (MVP) awards in 2007, 2008, 2009, 2010, 2011, 2012, 2013, and 2014 in client and cloud technologies ( http://mvp.microsoft.com/en-us/mvp/ZiaKhan-38505 ). Triple Masters degrees in engineering (MS), business (MBA), and accounting (M.Acc.) from Arizona State University (ASU). Professional qualifications include Certified Public Accountant (CPA) and Certified Management Accountant (CMA) from USA. I can work alone or deploy a team of top notch developers, graphic designers, user experience engineers, and technical writers in a few hours. I have completed and delivered six large products and numerous small projects in the last few years. References of large projects/apps completed recently: 1. eLearning Platform using AngularJS, Node.js, MongoDB, D3.js, etc. MLPOpenPD is the only video-centric eLearning platform focused exclusively on maximizing educator effectiveness. Ground-breaking features such as Thinklets™ — next generation interactive learning tools — and practical Application and Student Impact Studies (AMPs), transform the emphasis of professional learning from hours, credits, and knowledge gained, to a cycle of reflection, application, analysis, and sharing of the results. http://www.openpd.com/ 2. Responsive Image Gallery with AngularJS and Bootstrap: https://www.elance.com/j/responsive-image-gallery-built-angularjs-bootstrap/47537505/ https://vimeo.com/92950733 https://vimeo.com/89644358 3. Presentation Next for Windows 8 using Html5: http://apps.microsoft.com/windows/en-us/app/presentation-next/57c55802-1bdd-48c9-bf8b-e9e3c24cf051 4. EMR Next for Windows 8 using Html5: http://apps.microsoft.com/windows/en-US/app/emr-next/6aedd381-ffeb-4845-b7cc-038dc0d49d3a 5. Unicharts: A web based EMR using Html/Javascript and Java http://www.unicharts.com/downloadrequest.html 6. Psychiatry EMR using Html/Javascript and Java http://www.unicharts.com/psychiatry-emr-software/emr-psychiatry.html Independent Reviews of my work: 1. http://www.html5report.com/topics/html5/articles/349400-presentation-next-html5-presentation-builder-now-available-windows.htm 2. http://blogs.msdn.com/b/mvpawardprogram/archive/2013/08/07/mvp-featured-app-presentation-next-a-cinematic-html5-presentation-builder.aspx I have command of JavaScript, Swift, and Java. On the web front-end I have worked extensively with AngularJS, jQuery, Backbone.js, D3, Three.js, etc. On the web tier with Node.js. On the back-end with SQL Databases and MongoDB. I develop mobile apps using both the native and hybrid technologies: iOS 8 apps with Swift and Android apps with Java. I have also worked extensively with cloud services like Amazon Web Services (AWS)/Windows Azure and MBaaS such as Parse, Firebase, and CloudKit.

    Associated with: Panacloud (Pvt) Ltd.

    $25.00 /hr
    1,762 hours
    5.00
  10. Muhammad Qaisar

    Muhammad Qaisar

    Expert PHP, MYSQL, CodeIgniter, Ajax, Wordpress, OSCommerce

    Pakistan - Last active: 4 days ago - Tests: 3 - Portfolio: 10

    I have more than 5 years of experience in web development: e-commerce, custom CMS based websites, wordpress plugin development, expert in cms customization. I have an extensive knowledge of: Php, Mysql, Ajax, jQuery, Wordpress, Magento, Prestashop, Joomla, HTML, CSS, Twitter bootsrap.

    Groups: Bluehost Developers and Designers

    $20.00 /hr
    2,353 hours
    5.00