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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, 4,511 JavaScript projects are completed every quarter on Upwork.

4,511

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. Parveen Kumar Raina

    Parveen Kumar Raina

    Expert Software Developer with Dot Net,C#,ASP.Net, Java and PHP skills

    India - Tests: 1 - Portfolio: 10

    I'm an Expert Dot Net Developer with extensive experience in building High Quality Sites and Software. My experiences range from building responsive mobile sites that work well cross-browser to building scalable sites for the any industry. I like working on projects with a team that cares about creating beautiful and usable interfaces and having My aim is to deliver software development solutions in excellent quality that will surely satisfy clients which will lead to fruitful partnerships. It's important to me to build long term relationships with clients, so I'm primarily looking for long term projects. I'm flexible with my working hours and am happy to work closely with any existing freelancers you work with. I look forward to hearing from you!

    Groups: Microsoft Certified Professionals

    $30.00 /hr
    21 hours
    0.00
  2. Jared Sunshine

    Jared Sunshine

    Customer Care

    United States

    I have a background in customer service and Information Technology. I am currently a full-time student studying Special Needs Education. I have a strong background in technology. I am able to develop and launch websites and I am quite versed in Web Technology. My past experience has included customer service. I am able to work closely with clients. I have been able to work identifying issues and worked to resolve them. I enjoy working on projects and seeing them to completion. I have managed projects successfully putting together a plan and accurate time-management.

    $13.33 /hr
    608 hours
    0.00
  3. Willy J.

    Willy J.

    Senior Software Engineer

    Indonesia

    Hi, my name is Willy Juisan, nice to meet you! I am a software engineer for many years, and I love to build a high quality application that meets my client needs. I'll try to do my best to help you implement all your ideas and make your projects successful! Some key technologies which I already used : ASP.NET, JBoss, Tomcat, J2EE, Spring, ORM, Hibernate, JPA, SQL Server, MySQL, JUnit, XMPP, Openfire. The development tools I use often are : Eclipse IDEA, Maven, TFS and some others. Technologies that I was working with : * Languages : Java, C#, C, C++, JavaScript, XML, VB * Libraries : Optaplanner * Frameworks : .NET, Spring MVC, Spring Data, Spring Integration, Hibernate * Build Tools : Maven * UI : GWT, Sencha GXT, HTML 5, CSS 3 * Operating Systems : Windows, Unix * Database : MySQL, SQL Server * Web App servers : Apache Tomcat, JBoss * Issue trackers : Atlassian Jira * Continuos integration : Jenkins Education : I do have background knowledge which I achieved in my university in these following areas : Programming : C, C++, C# and Java languages Web : ASP.NET Working Experience I do have some experience from my previous work in these following areas : Programming : VB.NET, PHP and Java languages Web : ASP.NET, GWT, Sencha GXT, Spring and Wordpress

    $8.89 /hr
    70 hours
    0.00
  4. Denis Kobozev

    Denis Kobozev

    Software Developer

    United States - Tests: 3

    I'm a software developer with a variety of skills in web and desktop development. My programming language of choice is Python, but I also work with PHP and Ruby professionally. I have a deep understanding of the whole web development stack, including, but not limited to, Linux server administration, MySQL, HTML and JavaScript. I believe in using the right tool for the job, and will gladly learn a new language or a piece of software if need be. My open source projects include a viewer for 3D printing, a WordPress plugin, and hobbyist robotics software.

    $44.44 /hr
    74 hours
    0.00
  5. Andrey Markin

    Andrey Markin

    Developer

    Russia - Tests: 3

    I'm a Java developer moved from financial markets modeling and algorithmic trading to software development and integration architecture. My experience varies from data analysis to python, java and javascript web frameworks to java backend development and server configurations. Long term relationships with clients are number one priority, but this doesn't mean I'm not interested in just-do-it monthly projects. As a selfish egoist I'm primarily looking for interesting ones.))) I'm flexible with my working hours and am able to work closely with any existing coworkers you work with. Making a contact is a perfect and surprisingly the shortest way to start cooperating. Yours Andrey).

    $12.00 /hr
    75 hours
    0.00
  6. Marlon Guerra

    Marlon Guerra

    Lead Developer

    Philippines - Tests: 5 - Portfolio: 2

    OBJECTIVE To explore job opportunities by contributing knowledge, skills and competency that had been learned from the university and work experiences. EDUCATION Post Graduate Master of Information Systems 2010 – 2015 University of the Philippines Open University Tertiary Bachelor of Science in Computer Science 2005 - 2009 University of the Philippines Los Baños High school 2001 - 2005 Third honorable mention Quezon City Academy Elementary 1995 - 2001 Salutatorian St. Theresa’s School of Baesa, Quezon City St. James College of Quezon City INFORMATION SYSTEMS PROJECT http://www.tqsarisari.com Development of an Information Management Blog Portal System for Small and Medium-sized Enterprises SOFTWARE DEVELOPMENT LIFE CYCLE USED Agile Scrum Methodology Kanban Methodology WORK EXPERIENCES Lead Developer (Title Change) Sept 2014 – Present GMA New Media, Diliman, Quezon City Design GMA News Online (http://www.gmanetwork.com/news) software modules; code, plan and execute unit tests with QA; evaluate technical solutions; define project requirements and alternatives; propose API recommendations; review daily progress and issue; and mentors and conduct performance review of associate and analyst developers Junior Web Developer July 2013 – Aug 2014 Responsible for development, maintenance, enhancement, documentation of websites and applications at GMA New Media; creation of unit test items and its evaluation; Prepares bug reports and its resolution Freelance Programmer 2008 - 2014 Implements short term programming projects posted online Created programs using Java, C, C++, C#, Visual Basic Specialist-Applications Programmer, Jan 2011 – 2013 International Rice Research Institute (IRRI), Los Bańos, Laguna Programmer (Promoted), Sept 2009 – Dec 2010 IRRI Programmer (Professional Service Contract), April 2009 – Sept 2009 Created decision support programs at IRRI using MS Access, Visual Basic, PHP, CSS3, JavaScript, Android, HTML5, and ImageMagick LANGUAGES & SOFTWARE USED (arranged from most recently used) At my information system’s project: - WordPress (6 months) o WooCommerce o Cost of Goods o WPGantt o Plugin Performance Profiler At GMA New Media - PHP, HTML5, CSS3, JavaScript, MySQL (2 years) o Notepad++, NetBeans as IDE o Codeigniter as PHP Framework o JQuery, Bootstrap (JavaScript/CSS based open source frameworks used to quick start front end mobile development) o Stash, a git-based content versioning system At freelance work for an internationally based online company: - Java, C, C++, C#, Visual Basic (occasional) o Ubuntu Terminal, Visual C++, Visual C#, Eclipse, NetBeans, BlueJ and JCreator for code development o Java UI builder for front end development o Enterprise Architect for UML reverse engineering o DOxygen and Java Docs for API code documentation o Java (Core, Swing) Development o applets for Java Web At International Rice Research Institute: - HTML 5, JavaScript, CSS3, PHP, MySQL (1 ½ years) o JQuery, JQueryMobile o JStorage (cascaded client side persistence of variable values) o Boilerplate Framework (to quick start web development) o Modernizr (to detect browser compatibilities) o ImageMagick PHP (for dynamic image creation) o Emogrifier (for on the fly creation of automated e-mail triggered by PHP) - Android (1 year) - Asterisk (for Interactive Voice Response System, ½ year) - HTML 4.1, PHP, MySQL (½ year) - MS Access (½ year) At undergraduate courses: - HTML, C, C++, C#, Java (4 years, Java was used for implementation of my special problem project) - JSP, ZK (At web programming course) - Linux Bash scripts - XCode (at OJT) - Oracle SEMINARS ATTENDED Web Developers Conference 2014, AIM Conference Center, Makati City November 18-19, 2014 1st International Web Developers Summit, Hong Kong March 6-7, 2012 National Conference of IT Educators, Boracay, Aklan October 20-22, 2011

    $5.56 /hr
    34 hours
    0.00
  7. Jackson Vidal

    Jackson Vidal

    Software Development Analyst

    Brazil - Tests: 1

    Over 8 years in software development, I've already worked in every kind of projects, big and small ones. Recently I worked in a startup company of payment gateway for e-commerce as R&D (Research and Development). Technical Specializations: .NET Framework; MVC; WebForms; WCF; WebAPI; JavaScript; jQuery; AngularJS; Data-interchange formats JSON; XML; Databases: SQL Server 2008 and 2012; MySQL;

    $45.00 /hr
    0 hours
    0.00
  8. Marcus Sanatan

    Marcus Sanatan

    Web & Software Developer

    Trinidad and Tobago - Tests: 1

    I'm a flexible Software Developer who is familiar with a variety of languages. Even so, I have a plethora of experience with Python involving general purpose scripts, web scraping, web development using Flask and basic GUI experience with QT. I also have significant experience developing Node.js applications with MySQL databases, built with JavaScript and CoffeeScript. In addition, I have done large scale projects in Java and Haskell. Highly communicative by nature, I'm looking for fun and challenging projects and most importantly, happy customers.

    $10.00 /hr
    0 hours
    0.00
  9. Prashkovich Artem

    Prashkovich Artem

    Software engineer / .net developer / Sitecore developer

    Belarus - Tests: 7 - Portfolio: 1

    I am a highly resourceful, innovative and competent .Net developer with extensive experience in the layout, design and coding of websites specifically in ASP.NET format. Over the last 4 years, I have took a part in more than 14 projects and 10 of them based on Sitecore CMS. The main technologies that I use are ASP.NET Web Forms, ASP.NET MVC, C#, MSSQL, Entity Framework, Linq-to-sql, HMTL, DHTML, jQuery, AJAX, HTML 5, CSS 3, Sitecore CMS, Umbraco CMS. I have been working with Sitecore CMS for 3 years already. Each of my projects is built on the main principles of OOP and design patterns. I have used on my projects the following dependency injection containers: Autofac, Ninject, Unity. I have developed a business solution for startup companies, small and large businesses from different countries of the world. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities of development of projects for you or your business. I have the enthusiasm and ambition to complete projects to the highest standards.

    $22.22 /hr
    0 hours
    0.00
  10. Aleksandr Korovets

    Aleksandr Korovets

    Ruby & Ruby on Rails Programmer

    Russia

    Hello! I'm Junior Ruby on Rails Developer, I have experience with ROR, TDD, BDD. I also have some experience in the following areas: - Bootstrap, SCSS - Javascript/jQuery - Git, Linux Awarded a bachelor's degree in "Applied Mathematics, Fundamental Informatics and Programming". Have strong mathematical skills and deep knowledge in computer science.

    $10.00 /hr
    0 hours
    0.00