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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, 4,711 JavaScript projects are completed every quarter on Upwork.

4,711

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: September 1, 2015
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  1. Hernan Yamakawa

    Hernan Yamakawa

    Sr Software Engineer. (Java / Grails Expert)

    Argentina - Portfolio: 60

    Passionate software engineer with more than 10 years experience working for top companies building enterprise-grade web applications. Have a degree in Information System Engineer at National Technology University (Argentina). Strong skills in object oriented design and development, focused on clean code, scalability, robustness and maintainability. Also strong analytical, technical and communication skills. Belief in continuous improvement philosophy, plus self-taught ability and proactive attitude are the basis that motivates me to research new technologies, work methodologies and best practices that enhances quality of products and services. As proof of the above mentioned qualities I provide free bug fixing to all my completed projects.

    $50.00 /hr
    1,145 hours
    4.99
  2. Maxim S.

    Maxim S.

    Senior full-stack developer/designer: CSS/HTML/JS/Node/Mongo/Angular

    United States - Tests: 11 - Portfolio: 14

    ★ 1900+ hrs worked ★ 50+ satisfied clients ★ 80+ jobs completed. HI, I enjoy building custom web apps and sites, and writing clean and efficient code. I am a full-stack developer (front/back), specializing in front-end design and development. I adhere to best-practices and latests trends. I have a demonstrated ability in handling complex and lengthy jobs. I am a native English speaker, and I am also fluent in Russian. ✓ Full-stack development; JS/Mongo/Express/Angular/Node/Prototype/OOP/MVC ✓ Front-end design and development; JS/HTML5/CSS3/jQuery/LESS/SaSS/GreenSock ✓ Database Development and Administration; MongoDB/aggregation framework/replication/schema design/JSON ✓ Cloud services; Parse/Heroku/FireBase/Google Cloud. Other related skills and experience: - PayPal API, Paypal Payflow, payment gateway integration - Email programming, design and development - Digital Magazine & Presentations - Cross-platform App Development, UI Design & Wireframe - Hosting & Server Management - Networking & Router Management (Cisco) - Search Engine Optimisation (SEO)

    $40.00 /hr
    1,912 hours
    4.84
  3. Rodrigo Marcelo Martinez Velasquez

    Rodrigo Marcelo Martinez Velasquez Agency Contractor

    IT Consultant, Web designer and developer in PHP and .NET

    Bolivia - Tests: 1 - Portfolio: 8

    The past 8 years I have planed and develop systems and web sites using HTML, Ajax, PHP, MySQL, Mongo, Bitcoin and other technologies for banking, betting, social media and other companies. I'm a person that can be in charge of planing, managing and developing the site and system you need. One of my strengths is to work on teams and be very cooperative about sharing knowledge and get things moving.

    Associated with: Tesdra Wide

    $33.33 /hr
    10,629 hours
    5.00
  4. Rashid Ali Khan

    Rashid Ali Khan Agency Contractor

    Senior Software Engineer (DOTNET)

    Pakistan - Tests: 6

    I have been developing systems in .NET Technologies for last 7 years. I have participated in the development of both web and desktop based applications of variety of nature. I took part in the development of reporting module of a product named eTarget which is a CRM based application used by various clients in UK. I have also developed a utility which is currently in use for synchronizing the data of two databases to enable desktop application and website to work on the same data in parallel. I have also participated in the development of web based system for Pakistan Customs, which is currently in use, by using ASP.NET and SQL server 2005. I have mainly used C# and VB.NET as programming language, .NET as framework and SQL Server 2000/2005/2008 for databases. I can handle the projects which involves development in C#, VB.NET, ASP.NET and SQL Server 2005, 2008.

    Groups: AspDotNetStorefront

    Associated with: Raksoft

    $17.78 /hr
    9,267 hours
    4.98
  5. Gurpinder pal S.

    Gurpinder pal S. Agency Contractor

    Web Window Application Developer,Xamarin, POS, Silverlight, DNN Expert

    India - Tests: 6 - Portfolio: 6

    6+ years of extensive experience in developing web and desktop based database driven applications using different Microsoft frameworks such as 3.5, 2.0 and 1.1. Expertise with Visual studio 2005, visual studio 2008,2010,2012, Infragistics Controls,RadControls and DevExpress, Silverlight Tools, Crystal Reports,RDLC Reporting, SQL Reporting services, DNN platform,WPF,WCF, Silverlight. MVC 1.1, 2.0 and 3.0,SQL Server.Major market verticals that I have served are -- Real Estate, E-commerce, Inventory, E-learning and Healthcare. Billing Systems, Invocing

    Associated with: DIGISOFT SOLUTION

    $25.00 /hr
    6,815 hours
    4.96
  6. Albert Fernandez

    Albert Fernandez Agency Contractor

    Software engineer with Web development expirience

    United Kingdom - Tests: 7 - Portfolio: 2

    I am a software engineer that I am developing HTML, CSS, JavaScript, Jquery, BootStrap and Wordpress. I will start doing some other programming like Java and Objective-C/Swift in future but right I am basically doing Web Development. I am reliable and really focus on the task and willing to go the extra mile to make the client satisfied with my service. I do speak English and Spanish.

    Associated with: Albiesoft Limited

    $30.00 /hr
    2,071 hours
    5.00
  7. Sameer Vaidya

    Sameer Vaidya

    Web Dev, XHTML, CSS, PHP, MySQL, CMS, WordPress, Magento USA Educated

    India - Tests: 10 - Portfolio: 8

    Over the last 3.5 years I've built a wide range of websites using HTML, CSS, PHP & MySQL, Ajax, JavaScript, WordPress, Magento, Drupal, and Joomla. My core competency lies in developing end-to-end solutions for my clients. I'm looking for opportunities to build websites from the ground up for prospective clients, as well as help maintain and improve existing sites. I've also developed Visual Basic .NET based applications for companies with requirements ranging from health management systems to accounting systems. My rigorous training in various IT technologies has taught me to deliver quality projects while adhering to strict deadlines. I look forward to building quality relationships with my clients through regular communication.

    $23.00 /hr
    1,407 hours
    4.94
  8. Dmitry G.

    Dmitry G.

    Flash / Front-End / HTML5 / JS / CSS3 / AS3 / AS2 / PHP / Rich Media

    Ukraine - Tests: 2 - Portfolio: 6

    I am a Flash, Front-end developer, designer and animator with 12 years of applied experience. I have good experience with creating web-based applications, games, Rich Media banner ads, etc. I am looking for a position of Flash/Front-end developer to work on a complex project. My personal website http://www.junker.biz.ua

    $44.44 /hr
    5,245 hours
    4.92
  9. Mohammad Ali

    Mohammad Ali

    Php, Joomla, Boonex, Arca Edirectory, wordpress,Json, Codigniter

    Bangladesh - Tests: 3 - Portfolio: 11

    I have 7+ years experience with web development. I have expertise on large scale web application, casino game server. I have strong expertise on php4/php5, mysql, Joomla, Wordpress, Arca Edirectory, html, css, jquery, jquery mobile,Smarty, Clipshare, Codeigniter and Yii.

    $20.00 /hr
    3,080 hours
    5.00