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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, 4,586 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
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  1. Mariya Volzheva

    Mariya Volzheva

    DB dev(Oracle,MSSQL,MySQL) + Java/JSP/PHP/CSS

    Ukraine - Last active: 19 days ago - Tests: 5 - Portfolio: 2

    I prefer to work in the field of database development: Oracle, MSSQL, MySQL, Postgres, that includes database design, optimization, migration and integration. Besides I gained experience in developing software: web-portals (Java / JSP / Java Servlets, PHP, HTML, CSS, java script), C# applications (web services mostly), Java apps. I'm looking forward for opportunities to improve existing skills and to learn new technologies.

    $20.00 /hr
    884 hours
    4.89
  2. Vivek Viswanathan

    Vivek Viswanathan

    Expert Web App Developer & Manager

    India - Last active: 11 days ago - Tests: 6 - Portfolio: 3

    Over the last 8 years, I have developed a wide range of scalable & responsive websites on the cloud. My core competency lies in complete end-to-end management of the Project, and I am seeking opportunities to build websites from the ground up for you and your business. As part of my experience, I've worked for different companies and for various projects, from small startups to large corporations, from small device-oriented applications to multi-layer, cross-platform software. With a strong background in Agile development methodologies, I've worked with remote teams and clients from all over the world. I'm fluent in using the below programming languages/frameworks: Front-end: HMTL5, Flex, jQuery, jQuery-Mobile, BootStrap, Foundation, Canvas Libraries Back-end: Java, Spring, Struts, iBatis, BlazeDS, Php, Magento Mobile App: Phonegap Database: MySQL & MS-SQL Scripting: Perl, VB Script Other Expertise: Optimizing SQL query & web pages for performance, VB Macro I enjoy new challenges, looking to overcome my own high standard goals.

    $30.00 /hr
    911 hours
    5.00
  3. Tahira Abbas

    Tahira Abbas

    Senior web developer, Team Lead, Manager

    United Arab Emirates - Last active: 21 days ago - Tests: 3 - Portfolio: 13

    Delivering outstanding results for the client, on time on budget.i have worked with enterprise application . i have experience in depth web software development and debugging. love to work on challenges . i have worked in social media sites which was built on mvc frameworks .i have experience in working almost every api,framework,product due to extensive experience in field like Paypal , Paypal pro , zend , cakephp , codeignitor , Joomla , word press , open cart , facebook , twitter , magento , various CMS . I have created my own custom framework and used in many sites .

    $18.89 /hr
    268 hours
    4.95
  4. Joshua C.

    Joshua C.

    Security-focused IT Admin & Developer

    United States - Last active: 2 days ago - Tests: 1

    I worked as senior software developer for a high-tech security corporation for 2 years (and still do consulting with them) and have been a developer for 6 years. I was responsible for their security audits and testing of their SaaS apps. I developed many cryptography-focused applications and wrote dozens of integration projects for cryptographic hardware tokens. I'm familiar, and up to date, with modern hash schemes (ie. SHA2, MD5), symmetric/block algorithms (ie. AES), and asymmetric algorithms (ie. RSA) and best practices. I practice secure programming in all of my projects and always follow best practices to ensure the final result is of the highest quality. I'm well-versed in PHP, HTML5, CSS, JavaScript (including jQuery, Angular, and Node), Bootstrap, PhoneGap / Cordova, WordPress, and ASP.NET. I also run a security-focused blog (https://joscor.com) and provide security audits for large state agencies in the area.

    $60.00 /hr
    62 hours
    5.00
  5. Hannan Azam Khan

    Hannan Azam Khan

    Expert .NET, Orchard, SharePoint and Office 365 Developer

    Pakistan - Last active: 8 days ago - Tests: 4

    I have over 8 years of experience in analysis, design, development and implementation of portals and web applications. My main areas of expertise are Microsoft Sharepoint and .NET Web Application development. I have experience of multiple migration and maintenance projects involving Sharepoint, Orchard CMS, Umbraco, Kentico, Sitefinity and Apps for Sharepoint Office 365. The web application solutions i worked on involved complete branding of web sites using top notch technologies and frameworks such as HTML5, Bootstrap, Foundation etc to make them fully responsive for all desktop and mobile devices.

    $15.00 /hr
    42 hours
    5.00
  6. Juan Carlos Contreras Ontiveros

    Juan Carlos Contreras Ontiveros

    Web Development & Software Development

    Venezuela - Last active: 26 days ago - Tests: 5

    I have developed a certain amount of websites using HMTL, PHP, AJAX, PostgresSQL, MySQL, Joomla and Engine Templates like "TinyButStrong". Plus, I have been developing among my jobs, diferent king of desktop software, in c++, java, batch. I also have good experience in SQL database management, software design and testing.

    $11.11 /hr
    239 hours
    5.00
  7. Alexander Katkov

    Alexander Katkov

    Web developer

    Russia - Last active: 1 month ago - Tests: 5

    I started to develop business applications in 2004. I took part in projects of different sizes and subjects in the past 10 years. I have an experience of working alone, as part of the team and as a team leader. I’m focused on web development using .NET Framework, but also have experience in .NET desktop applications and windows services. I'm an expert in ASP.NET, .NET MVC, JavaScript, jQuery, MS SQL Server. I'm familiar with WCF, WPF, MySQL, MongoDB, MS Analysis Services, Entity Framework, .NET Web API.

    $20.00 /hr
    28 hours
    5.00
  8. Parth Solanki

    Parth Solanki

    Expert Java Developer

    India - Last active: 3 days ago - Tests: 4 - Portfolio: 7

    I am a software developer with 3 years of experience in the field, working in several projects in a wide range of solutions in Web Applications, mostly using Java technologies. I like to do programming so much. I am very enthusiastic at my work. I am the person who is fully dedicated towards the deadline of the work. Expertise in Java frameworks like Spring, Hibernate, Thymeleaf. Expertise in J2EE architecture like XML, MVC, Web Methods, Tomcat. Expertise in web/application servers like Apache (Apache HTTP Server), Tomcat (Apache Tomcat Server). Expertise in MySQL,MongoDB Expertise in Html, Css, JavaScript,Jquery, Ajax,AngularJs. Expertise in Android.

    $12.22 /hr
    46 hours
    4.98
  9. Lewis Sellers

    Lewis Sellers

    Senior Developer

    United States - Last active: 3 days ago - Tests: 1 - Portfolio: 2

    I have a degree in Computer Science and have been working as a contract web developer for quite a few years now. I've worked in many languages and technologies over those years and, given the proper frame of mind and incentive, I'm perfectly fine with learning something completely new to get a project done. Recently I've been moving into iPhone and Android Development but have also spent a lot of time working with PHP, MySQL + Postgresql, Laravel, Ajax (Json), JQuery, MCV + Activerecord patterns, MongoDB/Map-reduce, Facebook/Twitter/Google social APIs and Twillo SMS APIs. Real estate is almost a specialty of mine: Specifically data-mining (including scraping) real estate information and working with IDX and RETS property feeds. In the past I've also spent a lot of time working in ColdFusion and with C++ COM objects. Basically a jack-of-all-trades full-stack developer.

    $33.33 /hr
    94 hours
    5.00
  10. Luka Bartolic

    Luka Bartolic

    Developing and designing creative Web & Mobile applications.

    Croatia - Last active: 5 days ago - Tests: 4 - Portfolio: 10

    In my high quality and creative work on Web projects I commonly use PHP, CSS, Javascript, AJAX & HTML technologies. For the database implementation I use MySQL and for the efficient data transfer between database and application (or web site) I prefer to use JSON technology. I work hard on every project and always aim towards perfection of design and functionality. Besides being an experienced web application developer, I'm also an experienced designer. I love creating powerful and demanding designs, logotypes, banners, etc. using Photoshop and other tools. Besides web development, I have an experience in Visual C, C++ & C# programming languages. I develop mobile cross-platform applications, whether they are games or user applications that have a certain purpose. Great contribution to the high quality of the outcome product comes from discussing with other people too - for an example, while working I often discuss about better and nicer solutions with my friend and also a great web developer Davor Leric what fully increases a quality of the work. PRIMARY TECHNOLOGIES: MySQL, Javascript, CSS, AJAX, JSON, PHP, HTML, LUA, FTP, Microsoft Windows, Mac OS, Linux PROFESSIONAL SKILLS: Video Production, Web Designer, Web Developer, Graphic Design / Layout Art, Development of specific applications, Multimedia Designer, Game Development, Logo Creation, Advertising Banners, Programming, Database Administration, Database Design, Client-Server Applications, Banner Ads & Icons

    $20.00 /hr
    22 hours
    5.00