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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. Muhammad Iftkhar

    Muhammad Iftkhar Agency Contractor

    Mobile and Web Application Developer

    Pakistan - Last active: 4 months ago - Tests: 1

    I am ColdFusion certified developer and developing in CF since it's version 4.5. I've been working with MSSQL and MySQL almost as long. I have hands on experience to code CF wrappers for different APIs and write robust, modular and clean code. I expert in Browser display issues. I have not yet to meet one that I couldn't fix. I can connect your website to any payment gateway, set up your server to do almost anything, and also do image galleries/portfolios. I also have experience in following areas: JavaScript, Jquery, Jquery Mobile, Ajax and CSS. Look forward to hear from you.

    Associated with: creationnext

    $20.00 /hr
    49 hours
    5.00
  2. David B.

    PHP/MySQL Developer Specializing in E-Commerce Platforms

    United States - Last active: 18 hours ago - Tests: 7

    Over the last 9 years, I have specialized in e-commerce. I got my start working on simple osCommerce installations. Since then, I have progressed to building and working with highly-customized and integrated platforms, becoming an expert in PHP/MySQL, HTACCESS, JavaScript, AJAX, jQuery, and XML. I have also had the opportunity to work extensively with many other frameworks and API's. I have a lot of experience with Google Adwords API, credit card and shipping interfaces, and numerous other external libraries. I enjoy challenge of optimizing applications for peak performance inventing new methods for automation, streamlining back-end operations, and providing custom analytics. I pride myself on being able to jump into a project quickly and to creatively solve nagging problems. Although I do have experience with HTML and CSS, I am in no way a designer. I am strictly a coder, and, simply put, I love my work. I have worked with over 140 clients on 225+ projects. Excellent communication skills and driven work ethic. I am a perfectionist, and I am not happy until the client is happy.

    Groups: Application Developers Alliance

    $72.22 /hr
    3,509 hours
    3.91
  3. Michael John Verano

    System Analyst/Programmer

    Philippines - Last active: 21 days ago - Tests: 1

    I am a Computer Engineering graduate mastering and enhancing my system and web development skills for over 4 years since I graduated. I am currently the System Analyst/Programmer of Geo-Surveys & Mapping, Inc. (GSMI), a company that provides customized applications with GIS capability here in the Philippines. Most of our clients are Local Government Units. I have a comprehensive experience in Visual Basic, Visual Basic .Net, ASP .Net, Crystal Reports, AJAX, Javascript, JQuery and XML. As backend, I have extensive experience in Oracle 9i/10g, MS SQL Server 2000/2005 MS Access and MySQL. I am also an experienced GIS programmer using PCI Geomatics’ Geomatica and Supermap GIS.

    $25.00 /hr
    169 hours
    5.00
  4. Walker Leite

    Walker Leite

    Linux System Administrator

    Brazil - Last active: 08/21/2014 - Tests: 2

    Student of Computer Science, working with GNU/Linux since 2007. Expert in Debian/CentOS-Redhat web/database server installation and administration. Knowledge in PHP, HTML, CSS, javascript, Bash scripts, Perl, Mysql. Today, manages Cloud Amazon AWS EC2, RDS, Loadbalancer and Autoscaling services for Praiseweb (hosting provider), and their clients.

    $15.00 /hr
    13 hours
    4.80
  5. Ruben Souto Perez

    Developer / Desarrollador

    Spain - Last active: 05/27/2013 - Tests: 1 - Portfolio: 3

    I work as a programmer, analyst and consultant in a spanish software development company. I'm experienced working with the following development tools: - C/C++. - Delphi. - Visual Basic 6. - vb.net. - Java. - Python. - PHP. - HTML. - CSS. - Javascript. - XML. - SOAP. - Sql Server. - PostgreSQL. - MySQL. - dBase. --------------------- Realizo funciones de programador, analista y consultor en una empresa de desarrollo de software española. Tengo experiencia trabajando con las siguientes tecnologías: - C/C++. - Delphi. - Visual Basic 6. - vb.net. - Java. - Python. - PHP. - HTML. - CSS. - Javascript. - XML. - SOAP. - Sql Server. - PostgreSQL. - MySQL. - dBase.

    $11.11 /hr
    229 hours
    5.00
  6. Iurii Raboshuk

    Iurii Raboshuk Agency Contractor

    Senior JavaScript developer

    Ukraine - Last active: 4 months ago - Tests: 4

    More than 6 years experience delivering high quality software to customers mostly in ERP/CRM area, experience creating cross-browser plugins and SPA Web applications mostly on top of AngularJS framework, skilled in project architecture design and implementation, have much experience fulfilling customer requirements and automating business processes.

    Associated with: Digitize

    $33.33 /hr
    279 hours
    5.00
  7. Ruslan Aksenov

    Ruslan Aksenov

    Web and SharePoint Developer with 4 years of experience

    Russia - Last active: 19 days ago - Tests: 4 - Portfolio: 6

    Good day =) I'm a highly skilled professional with 4 years of Web Development in total including ASP.NET (+MVC) and SharePoint. Have worked on 7 different large scaled projects so far including: The enterprise portals for - The biggest Russian Media Company VGTRK - Life Assistance Services Enterprise Portal - XFIT Enterprise Portal - PIONEER GROUP Enterprise Portal - BIN Insurance Enterprise Portal A BnB website on ASP.NET MVC technology (was developing it nearly 3 years ago during my university years) - http://arendadirect.ru/

    $14.00 /hr
    0 hours
    0.00
  8. Oleksii Semilietov

    Oleksii Semilietov

    Software engineer

    Ukraine - Last active: 27 days ago - Tests: 1

    I'm experienced full-stack software engineer / architect with 10+ years experience. Over 7 last years I specialized in the development of automation systems for different business processes, multi-level-marketing billing systems, solutions based on Amazon AWS, gambling engines, integrating different payment systems, etc. Also I have ~3 years experience on position NOC (Network Operational Center) engineer in major ISP (Ukraine). Core stack of languages and technologies that I use most often for the work consists of Erlang, PHP, JavaScript, MySQL, Linux/FreeBSD, Nginx/Apache, *nix shell scripting, etc. Nowadays I'm interested in technologies stack such as: - Erlang; - Clustering, MapReduce and another architectures for distributing heavy tasks; - MQ-brokers (ZeroMQ, RabbitMQ); - Machine learning and data mining; - Realtime algo trading; - Solutions for BigData (e.g. Apache Hadoop; NoSQL solutions such as CouchDB/CouchBase, Riak, Redis, etc); - Embedded projects based on BeagleBone Black, Raspberry Pi, Arduino; - 3D-printing, prototyping, PCB-design. Feel free to contact me if you have interesting project. linkedin profile: https://linkedin.com/in/spylik

    $22.50 /hr
    0 hours
    0.00