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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. Wei C.

    Student Part-time C/C++/C#/Java/Python/PHP/JSP/Javascript Developer

    Canada - Tests: 2

    I am a forth-year computer science software engineering student in University of Toronto. I am a native Chinese speaker and fluent in English. I have successfully completed many oDesk projects and also have long term real life internship experience. On oDesk I am looking for part-time job opportunities to apply the skills I already have and trying to deliver value to my employer.

    $38.89 /hr
    348 hours
    4.79
  2. Zhongyu Z.

    Zhongyu Z.

    Top-rated Mobile Developer with web skills

    China - Portfolio: 14

    Top-rated skillful iOS/Android/Xamarin developer among freelancers who is willing to work passionately to get my clients succeed in IT world! Since 2009, I have worked as a senior developer and have built some awesome solutions which I can be proud of them including web sites, social-networking mobile apps (iPhone, iPad, Android, Tablet), mobile-web apps using AngularJS and HTML5 and many sorts of device kits and accessories as well. I have worked hard to improve my skills to be up-to-date with top trend technologies and I am willing to make the most of my mind to support my clients to succeed in IT world! I will do my best to maximize your R.O.I. My experience is not only for coding, but also provide the fast way and advice to make things perfect. I love perfect and my focus is on the high quality work and great satisfaction from client! Thank you!

    $44.00 /hr
    866 hours
    4.93
  3. David Young

    David Young

    Senior Mobile Developer

    China - Tests: 3 - Portfolio: 2

    I am an experienced iOS developer (4 years) and I am looking for a remote job or a contract. Among the applications available on the Apple Store where I have played a key role, you will find SpeechTrans, Get Digits+ Pics, CleverGo Pro and Breeders' Cup 2012. I am available to demonstrate my expertise throughout the products I have worked on.

    $30.00 /hr
    95 hours
    5.00
  4. Tiberiu M.

    Tiberiu M.

    Full stack web developer

    Romania - Tests: 2 - Portfolio: 3

    Highly motivated web and mobile developer, having a strong background in computer programming, holding a Master's degree in Software Engineering and a Bachelor's degree in Computer Science. I've worked for a few web agencies before founding my own startup in mobile gaming. I've built everything from web sites, web apps, APIs, scrape scripts to mobile apps and games. I am looking for short and long term collaborations, out of the ordinary projects that can give me constant challenges.

    Groups: Upwork Verified Developers

    $24.00 /hr
    100 hours
    5.00
  5. Paulo Sebastiao

    Paulo Sebastiao

    Experienced Dynamics/Salesforce CRM Consultant

    Portugal - Tests: 3

    I am currently working at an IT firm and responsible for managing all Dynamics CRM and Salesforce projects. I have experience with data migration to Dynamics CRM since most of the projects I worked on required huge data migration and import. I have over 15 years of programming experience and have already created an application to migrate data between two separate instances of Microsoft Dynamics CRM. I also have experience in working with Salesforce and ETL applications that will help migrate data from Salesforce to Dynamics CRM. View my information on LinkedIn (http://linkedin.com/pauloasebastiao)

    Groups: Microsoft Certified Professionals

    $30.00 /hr
    154 hours
    5.00
  6. Alexandr R.

    Alexandr R.

    PHP CSS JavaSript Java/ MQL4 Developer

    Russia - Tests: 3 - Portfolio: 6

    - More than 5 years of development experience. General skills: - HTML5 / CSS3 - JavaScript - AJAX / jQuery / jQuery Mobile - PHP / MySQL / Yii / Oracle - Wordpress / Joomla - Forex development / MQL4 - Virtual tours /Panorama stitching - C# / Asp.Net Guarantee: - fast responsibility for amendments of the employer; - clear and friendly code; - after-contract services.

    Groups: Coding Champs

    $10.00 /hr
    86 hours
    4.95
  7. Aron Kovacs

    Aron Kovacs Agency Contractor

    Java Software developer

    United Kingdom - Tests: 4

    Enthusiastic Java software developer. Have experience with databases, backend development and frontend development as well. In my work I always about to find the simplest and best solution for a problem while keeping in mind all the clean code principles. I have experience in algorthmic programming, graph based searching solutions, in scalable java enterprise softwares and in all the tools needed for a standard java job to be done. I am also comfortable with the Apache Wicket framework and Spring Data, Spring Data rest solutions.

    Associated with: BorgCollective

    $22.00 /hr
    70 hours
    5.00
  8. Robert Valentak

    Robert Valentak Agency Contractor

    System administrator | Application developer

    Slovenia - Tests: 5 - Portfolio: 2

    Last few years I was working as System Administrator and System Integrator. I have deep knowledge of Microsoft and Linux systems. I know how to use virtualization, planning wired and wireless networks and setting up servers. Besides that I have more than 10 years of experience in programming (C, C++, C#, PHP, Python, Ruby, HTML, SQL, Javascript) and good knowledge of various database systems (Oracle, MSSQL, MySQL, Postgres, Firebird).

    Associated with: Sapiens, d.o.o.

    $24.44 /hr
    11 hours
    0.00
  9. Andrew Baraniuk

    Andrew Baraniuk Agency Contractor

    Advanced iOS Developer with Obj-C & Swift knowledge

    Ukraine - Tests: 6 - Portfolio: 3

    My name is Andrew Baraniuk. I am 18 years old and I love (!) making beautiful and powerful apps. I am a leader of powerful coding-team AVALONcomu, that is located in Ukraine. I develop iOS apps since 2013. I know Objective-C and Swift programming languages on a high level, which helps me making amazing mobile apps. Furthermore, I am also a skilled front-end web developer with a deep knowledge of HTML/CSS, JavaScript, jQuery and a wide range of JS frameworks. Also I have a coding-team in Ukraine, that consists of: Designer, Android developer, 2 Front-end & Back-end web developers, Python, C++ and Ruby developer. So if you need more power and help in creating mighty mobile apps, websites and web apps - contact me :)

    Associated with: AVALONcomu

    $25.00 /hr
    435 hours
    0.00