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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, 4,527 JavaScript projects are completed every quarter on Upwork.


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.

Last updated: October 1, 2015
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Ruben Souto Perez

Developer / Desarrollador

Spain - 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. - - 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. - - Java. - Python. - PHP. - HTML. - CSS. - Javascript. - XML. - SOAP. - Sql Server. - PostgreSQL. - MySQL. - dBase.

$11.11 /hr
229 hours

Dimitrios Moustakas

Dimitrios Moustakas

Software & Web Developer

Greece - Portfolio: 6

I am a skilled software & web developer. I had work in varius projects in last 20 years. I used several diferent computer technologies like php, delphi, visual basic, css, javascript, joomla, asp, myslq, sqlite and more. Also I now the Basic Knowledge of Control and Design Robotic and Automation Systems and Design of Electronic Circuits.

$10.00 /hr
0 hours

Rafael Querino Moreira

Rafael Querino Moreira

Certified PHP developer ZCE +11year experience

Brazil - Portfolio: 2

I have been worked in web development since 2002, and from the first moment, I passionate by this work, trying to solve each more and more challenges, giving the solution to the customers. I like to work with database, backend programming (like PHP, Python), and front-end programming (like javascript, html5). I also have good skill in MS Sql Server and process modeling.

$33.00 /hr
0 hours

Oleg Cebotari

Oleg Cebotari

Expert .Net Developer

Moldova - Tests: 1 - Portfolio: 2

Over the last 9 years, I have developed a wide range of websites and desktop applications using ASP.NET, MVC, Windows Form, WPF, ADO.NET, Entity Framework, Web and Windows Services, WCF and SQL Server, Design Patterns. 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 some experience in the following areas: C#, SQL, Ajax, jquery, OOP, AS3, Flex and software design and testing.

$20.00 /hr
37 hours

Denis Mishin

$11.11 /hr
61 hours

Inar I.

Inar I.

Dynamics CRM Specialist

Latvia - Tests: 2

• 5+ years of Dynamics CRM (3.0, 4.0, 2011, 2013, 2015 OnPremise/Online) expertise with development in Microsoft Gold Partner environment. • Key technical support for 6 successful roll-outs. • Full lifecycle experience in developing 3 Dynamics CRM solutions. • Discovered 1 critical bug in Dynamics CRM product line. • Completed 2 certification exams (MB2-631, MB2-633). • Worked with cross-geographical teams, with total of 5 different countries (Germany, Sweden, Estonia, Latvia, Russia).

Groups: Microsoft Certified Professionals

$22.22 /hr
0 hours

Marcel Cojocaru

Marcel Cojocaru

OpenERP (odoo) developer

Romania - Portfolio: 8

software development: 10+ years using C, C++, Java, PHP and Python backend web developemnt: 3+ years experience in python (django, django-cms and OpenERP), apache server administration/configuration front-end development: javascript, html, css, jQuery, backbone, bootstrap, angularjs software engineering: SOLID principles, design patterns, architecture patterns, continuous integration + deployment, docker database: db design + optimization, PostgreSQL configuration/administration, MySQL configuration/administration unix: shell scripting, commands and tools, file system, user management, processes, etc cvs systems: git accounting, financial and marketing: MBA graduate

$17.00 /hr
0 hours


Nidhal ELABED Agency Contractor

ASP.NET MVC,WPF,WCF & Android Developer

France - Tests: 5 - Portfolio: 9

During my studies I gained a strong knowledge of several areas of science and computer with a solid two-year preparatory class (Mathematics-Physics), and then I joined the National School of Computer Science, where I invested my passion for computer and new technologies and I gained new acquaintances on design and development of computer applications. I am actually an ASP .NET MVC developper in CodersCloud company where I have participated in development and design of severals products and projects. Over the 2 last years, I have developed a variety of application for many small society using Microsoft tools :WPF,C#,VB,.Net,LINQ TO SQL ,SQL Server .Besides I developed many Android Applications using the geolocation of Google (google Map),the REST webservice ,MySQl and Oracle DataBases. My basic skills is the management of a development project management applications and mobile applications stocks Android, and I'm looking for opportunities to build applications in these fields for you or your company.

Associated with: Zmonka Agency

$20.00 /hr
36 hours