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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: August 1, 2015
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  1. Oleg Vakheta

    Oleg Vakheta

    Go/Golang/Perl/MySQL/JavaScript Developer, Linux Administrator

    Ukraine - Last active: 25 days ago - Tests: 9

    I love Go, Perl and Linux )) Have more then 7 years experience in Perl developing, more then 2 years in Go and I'm also passionate Linux administrator. Now I'm concentrated in developing for Web, using Go, Perl+fastcgi+nginx. I made many parsers, system scripts, web systems. My main directions in work: - Go (Golang), Revel, Martini, pure "net/http" for handling routes; - Perl developing ( web systems, scrapers/parsers, system scripts ); - Web developing, using: Perl, Javascript, Jquery, Ajax, HTML, CSS; - Linux administration; - MySQL server and queries optimization for high loading systems; - PostgreSQL - queries optimization, writing functions, triggers; - security audit; - SEO. I am open for new knowledge and critique.

    $27.78 /hr
    1,605 hours
    4.62
  2. Paolo Calvi

    Paolo Calvi

    Django Specialist and Senior Web Developer

    Brazil - Last active: 1 day ago - Tests: 2 - Portfolio: 6

    I love to develop in Django. I can define myself a Senior Programmer and a Technical Leader, specialized in projects that uses Python/Django as backend and Angular JS as frontend. The two frameworks connected through methodologies like RESTful calls, Websocket (socket.io) or traditional HTML server side rendering. As corollary I have robust knowledge of Linux servers management and Python application environment deployment. My particular experience makes me capable of autonomous development on small projects plus a great integration skill with teams on larger ones. An in depth knowledge of all development problematics makes me a competent Project Manager and technical advisor. ✎ Languages & Frameworks - Python : Django - PHP: Yii ☉Databases - PostgreSQL - MySQL, - SQLite, - MongoDB ☺ Frontend - Javascript, JQuery, Angular.js - HTML, CSS - Twitter Bootstrap ♨ Servers - Amazon EC2 - Heroku - Linode - Gentoo - Ubuntu - Fedora Core

    $27.78 /hr
    3,871 hours
    4.28
  3. Meenakshi D.

    Meenakshi D.

    PHP, MySQL, Wordpress, Joomla, Cake PHP, Codeigniter, HTML5 Developer

    India - Last active: 14 hours ago - Tests: 4 - Portfolio: 10

    Believe in "On Time Delivery and Best Quality Services" to fully satisfy my clients. I have been PHP/My SQL expert developer for over 7+ years. Creating Responsive HTML 5 design and PHP project is my passion. I am ready to work in an affordable rate once you give me opportunity to work with you. I have very strong competency to build websites from ground up to high level entrepreneur. I will be available 24X7 hours. I have 7+ years of working experience with following latest technologies: Technical: PHP 5, MySQL 5, Word Press XML, Ajax, jQuery, JavaScript, HTML5, MS-SQL, Mobile ready websites, Google Maps, API Integration, PayPal, Authorize.Net, Web Services, FedEx Shipping Services etc. Non-Technical: Microsoft- Office, Internet-Browsing, Google Analytics, Data-Entry, Google-Docs, Research. Over last 7 years I have developed numerous of multi-tier and distributed applications using Software Development Life-cycle to implement the coding skills with n-tier professional coding standard. I worked on various type of projects like E-Commerce, Payment Gateways Integration, Online Payment Processing, Check21 processing, Real Estate, Social Networking, Custom Shopping Carts I have very strong skill sets in managing complex projects along with database and ability to work as a team lead or a freelancer.

    $12.22 /hr
    2,217 hours
    4.88
  4. Usman Ashraf

    Usman Ashraf

    IT Solution Provider

    Pakistan - Last active: 14 hours ago - Tests: 13 - Portfolio: 6

    We are company of highly professional, motivated, and experienced web programmers, conceptualizing, developing, and delivering reliable, extendable, functional, customer focused IT solutions to our prestigious clients. Ashtex Solutions was founded in 2004 by brainiac graduates of FAST, the most reputed and well rooted IT university of Pakistan. We offer originality in our work, coupled with the most up to dated knowledge of cutting edge technologies available in the market. At Ashtex Solutions we develop efficient web and desktop solutions covering a huge range of industries. We will take up your project from the very initial development stage, and will take you along with us through open, transparent, and effective communication, till the final deployment of the solution. We use the most advanced cutting edge technologies and always keep our selves ahead of the market, which in turns benefit our clients in terms of efficient, clean, stable, and accurate desktop & web solutions, which increases the client's competitiveness in the market. Our client base is highly diversified. It ranges from small website development to complex, custom tailored software solutions for our clients. Our web solutions increase the competitiveness of clients and provide them a better standing in the global market. Our expertise and confidence gives us the ability to deliver high class IT products and as a natural out-come we retain our clients forever. We offer vertically integrated solutions to our clients starting from template creation to fully deployed web solutions. Our service suite includes the following - Creation of web templates (CSS3.0, HTML 5.0) altered according to client's specifications and requirements. - Development of web graphics including the web slicing for a managed website design. - Client side scripts (Java Script, JQuery) for an interactive web user experience. - Server side scripts (ASP.net, PHP) to enable dynamic/run time processing based on user requirement. - Addition of persistent data storage in the form of ANSI compliant data bases (MySql, MS SQL Server, Oracle, MS Access) - Test deplyoments on the company maintained test servers. - Installation of web servers (Apache, IIS, Tomcat) and the actual deployment of the web solution. - Free support and bug fixes for 6 months after deployment. Besides our technical expertise, we offer a complete professional environment for our clients. Our other services include - We "always" full fill our commitments. In our seven years of business we have never backed out from our commitment. - Our solutions always cover the entire scope of the client specifications and they are delivered in timely fashion as per the committed date with the client. - Our expertise enable us to offer quality, competence, and quick execution of projects, from small ones to even the most complex ones. - We never make customers; we always build clients with a focus on long term business relationship. That's one reason that our clients always come back to us for more work. - We are always very peculiar about the intellectual property of our clients. The product which is custom made for a client is never distributed to others - We always keep a back up of binaries and source code. So in-case you loose your data you can always have the back up from us. - We have a huge repository of libraries (developed over time) available at our disposal for a rapid application development. - We are always available 24 hours around the clock. - Once an inquiry is posted on our systems, we reply within 12 working hours. - We offer free consultation and there is no obligation on the client's side. - By offering cost efficient solutions we give our customers a competitive edge in the market. - Our representatives are highly trained in effective, concise, and "to the point" professional communication. - We always take ownership of our products. We will love to hear from you and have you as our client.

    $20.00 /hr
    1,708 hours
    5.00
  5. Akbar A.

    Akbar A. Agency Contractor

    SugarCRM,PHP,MYSQL,Javascript,jQuery,AJAX Developer

    Pakistan - Last active: 2 days ago - Tests: 6 - Portfolio: 8

    Sugar CRM Expert, Have more than 4 year extensive Customization, Integration, Reporting and Workflow experience having command over SugarCRM framework, SOAP/REST API's **Other Technical Skills I have:** SugarCRM, HTML, PHP, AJAX, Java Script, Jquery, WordPress, Server administration, Data Bases using Oracle,MySQL and SQL, Relational Data Bases. C#, Dot NET, XML. Human Computer Interaction, Java. JMS, Web Services. Installation and Deployment of Eucalyptus Cloud.

    Groups: Bluehost Developers and Designers, Crossrider

    Associated with: Alleviant IT Solutions

    $15.00 /hr
    1,912 hours
    4.99
  6. Petr P.

    Petr P. Agency Contractor

    Experienced web developer

    Czech Republic - Last active: 14 hours ago - Tests: 6 - Portfolio: 1

    I have over 6 years of experience in web development using various programming languages and techniques. I worked for small local companies as well as for a huge international one. I believe communication is a key to a successfully completed project. I always try to keep my client's updated and discuss further steps with them if appropriate.

    Associated with: Backend, Inc.

    $49.99 /hr
    2,741 hours
    5.00
  7. John Clarke

    John Clarke

    Web, Desktop Applications and Database Developer

    United States - Last active: 03/18/2011 - Tests: 1 - Portfolio: 2

    Over the past five years I have developed skills in HTML, PHP, MySQL VB, DotNetNuke, and C#. I have worked with both start-ups and established organizations. My strengths include a strong work ethic, versatility, and I am a quick learner. I have experience learning new languages and systems on the job. I am seeking opportunities to build applications or websites from the ground up or to join an existing team.

    $40.00 /hr
    1,697 hours
    5.00
  8. Andres Vergara

    Andres Vergara

    Software Engineer + Expert Developer [English-Spanish]

    Colombia - Last active: 02/18/2014 - Tests: 6 - Portfolio: 14

    I'm software engineer/developer. I have around 5 years of experience in the area, managing IT projects and developing a wide range and variety of applications, including: web portals, information systems and other custom solutions as scripts & templates. In this way I have worked with a variety of technologies & platforms at the back, middle and front end such as: Java, JEE, Spring, PHP, Zend Framework, CSS, HTML, JavaScript, JQuery, Ajax, Flash + Action Script SQL, PLSQL, Oracle, MySQL, Postgres SQL, SQL Server. I also have experience developing for Moodle LMS and apps for Android devices & tablets. I am seeking to build opportunities for you and your business. Thanks & regards

    $15.60 /hr
    1,370 hours
    5.00
  9. Mohammad Ali

    Mohammad Ali

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

    Bangladesh - Last active: 14 hours ago - 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
    2,905 hours
    5.00