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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: August 1, 2015
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  1. Petru C.

    Petru C. Agency Contractor

    Web Application Architect / PHP - Symfony Specialist

    Romania - Last active: 10 days ago - Tests: 2 - Portfolio: 5

    - Full stack web application developer / web application architecture - IT consultant specialized in enterprise web application development using PHP frameworks(Symfony, Zend, Propel, Doctrine) and Javascript frameworks (AngularJS, JQuery) - SPA, SAAS architecture and modern design patterns evangelist - User and supporter of Open Source Technologies - Debian Linux fan & promoter - Experienced in SEO/SEM (Search Engine Optimization/Search Engine Marketing) and building SEO/SEM tools - Data wizard - integration of 3rd party data systems (requesting/parsing/deploying data) - Well-versed in Internet Marketing tactics and online advertising - Huge fan of XP (Extreme Programming) philosophy and Agile Development practices Specialties: Programming languages(and related): - PHP ✔ - PL / SQL ✔ - HTML5 / XML ✔ - CSS ✔ - JavaScript ✔ - Shell scripting ✔ Frameworks: - Symfony ✔ - Propell ✔ - Doctrine ✔ - ZendFramework ✔ - AngularJS ✔ - JQuery ✔ - AutobahnJS ✔ Platforms and technologies: - Ajax ✔ - Web Sockets ✔ - MySQL ✔ - PostgreSQL ✔ - MongoDB ✔ - SVN / CVS ✔ - Apache ✔ - REST / SOAP / XML-POST / XML-RPC ✔ - CMS/BLOGS(Wordpress) ✔ - PayPal SDK and API integration ✔ - Linux(Debian, RedHat/Centos, Ubuntu, OpenSuse) ✔

    Associated with: AtomPulse Works

    $30.00 /hr
    0 hours
    5.00
  2. Danish Habib

    Danish Habib

    software Engineer

    Pakistan - Last active: 1 month ago - Tests: 3 - Portfolio: 3

    I am danish habib i have done software engineering in the year 2012 i have worked on many windows and web application and windows and web services as well as linux administration.I love to work with objects and classes and want to work with an organization where multiple frameworks available.

    $7.00 /hr
    0 hours
    0.00
  3. Jaime Tanori

    Jaime Tanori Agency Contractor

    Full Stack Javascript Developer

    Mexico - Last active: 4 hours ago - Tests: 3 - Portfolio: 1

    My interests and passion lies in finding new forms of creating amazing software, providing a great user experience by the application of advanced programing techniques and data structures. I consider myself a team and solo player, I have been involved in any kind of projects and in a wide variety of roles, I have been coding, managing teams, managing clients and development cycles, QA, automating QA testing and many more. Javascript, Backbone, Node.js, Expressjs, Grunt, Gulp, Google Maps and other Google APIs (places, directions, +, etc), Parse.com, Mandrill/Mailchimp APIs multiple social frameworks (Facebook, Twitter), truly hybrid mobile applications, mobile development with Swift (Sorry no Objective­c). I do other languages and technologies but I mainly focus on Javascript, however it is usual to find me doing other things with Raspberry Pi, Python, MongoDB, Arduino among others.

    Associated with: MktApps Agency

    $45.00 /hr
    2,684 hours
    4.97
  4. Lamara Ghabuzyan

    Lamara Ghabuzyan

    Web-development: C#/ VB.NET/ ASP.Net MVC, javascript, jque/Ajax, MSSQL

    Armenia - Last active: 26 days ago - Tests: 8 - Portfolio: 7

    Around 8 years of Experience in IT mostly .Net Developer Around 7 years of experience working with HTML, ASP.NET, javascript Around 5 years of experience working with WCF, LINQ Around 5 years of experience of working with MVC Around 2 years of experience of working with Entity Framework Around 3.5 years of experience in Silverlight Around 3 years of experience in SEO Experience in creating reports via CrystalReports About 1 year experience in Lightswitch HTML5 Experience in Data Modeling Ability to learn and adapt to new technologies, Diligent worker and a dedicated employee. Adaptable to changing environments. Work well with other co-workers to ensure productivity. Very willing to learn latest skills and techniques. Excellent written, oral and interpersonal skills. Thrive on working in a challenging environment.

    $13.33 /hr
    0 hours
    0.00
  5. Svetlin Krastanov

    Svetlin Krastanov

    Web Developer

    Bulgaria - Last active: 2 months ago - Tests: 4 - Portfolio: 6

    Hi, i'm Svetlin. I Improve my knowledge in information technology and meet daily with problems in the computer field. Week encounter with enough computer systems, with all sorts of errors, of which I have experience in the performing maintenance work. Incorrectness of the work of the drivers to exhaust chipsets from overheating. I always had the desire to develop in the world of technology and even do not know something, I been struggle to find the most - shortest path to information about it. Currently studying in detail: .NET MVC, Entity Framework, XAML & WPF . With their help and with my unceasing desire to learn new things, I hope to grow in programming circles as a prominent specialist. Follow Computer Systems and Technologies in Plovdiv Bulgaria and I am in 4th year. Along with that , I 'm at Software Academy Telerik, specialty " software engineering " .

    $12.00 /hr
    0 hours
    0.00
  6. Umar Mohammad

    Umar Mohammad

    Luminous- PHP, Java/J2EE, Webservices, SEO Professional

    India - Last active: 4 days ago - Tests: 4 - Portfolio: 10

    Over the last 6 years, I have developed a wide range of applications&websites using PHP, Codeigniter, Wordpress, Drupal, Java, J2EE, Struts, Spring, Hibernate, Tapestry, JSF, AWT, Swing, HMTL, DHTML, and MySQL including sites for startup companies and small businesses. 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. I also have experience in the following areas: SOAP, Webservices, SQL, Ajax, OOP, and software design and testing.

    Groups: Application Developers Alliance, AWeber...

    $13.33 /hr
    3,702 hours
    4.72
  7. Mohammad shamim H.

    Mohammad shamim H.

    Senior Programmer

    Bangladesh - Last active: 13 days ago - Tests: 2 - Portfolio: 6

    I basically am an application developer. Developed many desktop projects such as- Hospital Management System Library Management System Inventory Control Point of Sales (POS) PABX Call Tracker Mass Mailing System etc. Google Suggest Scraper Auto Article Scraper and Spinner Auto Article Submitter Websites I did: www.iamsaju.com www.pearlygatescorp.com www.meghfashion.com www.hotelgoldencitybd.com etc Mobile Apps: QRCode Reader to reveal Exhibited images Image Manipulator Voice Recognition System etc Programming Languages I like best: Visual Basic, PHP, Java, Javascript & AJAX. Favorite Databases: MSSQL (2000 and above), MySQL (5 and above), MS Access & SQLite. Favorite IDEs: Visual Studio 2010, Visual Studio 2000, Eclipse (Juno), Netbeanse, Flash Builder 4.6 Goal: To touch the peak of expertise a programmer can think of.

    $22.22 /hr
    13 hours
    4.92
  8. MD.Rizwanur Rashid

    MD.Rizwanur Rashid

    Test Automation, Selenium, WatiN, Telerik Test Studio, .NET, PHP

    Malaysia - Last active: 1 day ago - Tests: 10 - Portfolio: 7

    1. I have over seven years of working experience specifically as Web Developer. 2. MCPD software engineer. 3. Hand on experience to lead team for developong automation using several test automation tools namely WinRunner, Telerik Test Studio, Selenium including Web Driver, WatiN, etc. 4. My experience extends over several domains, such as Marketing Operations Management, Scientific Modelling, Business Automation, and Accounts & Finance Systems. 5. Versatile knowledge and experience to work in different project methodologies like CMMI, Agile/SCRUM etc. 6. In depth knowledge in Relational Databases like MySQL, PostGre SQL, SQL Server 2008. 7. Perl, Test::More, Test::Most, Unix, 8. Working as SEO and knowledge graph expert. Primary duties and responsibilities: 1. Feature development. 2. Unit testing. 3. Time estimation. 4. Requirement analysis in detail level. 5. Cross browser development. 6. CSS 8. Test automation. 9. Communication with PO (product owners). Development Experience: 1. Strong knowledge in several development languages like C#.NET, ASP.NET, PHP, jQuery, JavaScript, Perl. 2. Passion to the development led to achieve Microsoft Certification for Professional Development (MCPD). Specialties: ASP.NET, MVC, CodeIngniter, SQL Server, MySQL, jQuery, Javascript, C#.NET, Perl, SEO

    Groups: Microsoft Certified Professionals

    $13.33 /hr
    481 hours
    5.00
  9. Masud R.

    Masud R.

    An Expert ASP.NET C#/JQuery/E-commerce Developer with 3 years exp.

    Canada - Last active: 1 month ago - Tests: 8

    If you are really looking for a developer who have great dedication to his works and can provide you quality products of highly professional value in timely fashion, then please keep reading and discover the fact about me. For the last 3 years, I have been developing wide ranges of web application in the fields of e-commerce, API integration, Google Map, HTML Scrapping, email marketing etc. I am expert at payment integration like Paypal, Google checkout and finance API integration like Google and Yahoo. I have 03 years professional working experiences in ASP.NET, C#, MSSQL Server, AJAX, JQuery, JQueryUI, HTML, CSS, PHP, Yii, MVC, MySQL, Ext.NET, XML, DirectXCapture etc. I have profound skills in Google Map, JQueryMap, Fusion Map, Zoommap, Lightbox, Carousel (2d & 3d), Sliders, Coverflow, Magnifier, SpryAsset, Topup, AWS-EC2, CRON, JSON etc I am also having professional experiences with desktop application development for stock management, desktop webcam, multilevel marketing, email marketing, social media analysis and so on

    $22.50 /hr
    16 hours
    4.75