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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. Benjamin Villamayor

    Benjamin Villamayor

    Salesforce Developer

    Argentina - Tests: 5

    I began working as a java programmer 7 years ago as an office employee for foreign and local companies and moved to freelancing here on oDesk/Upwork 2+ years ago. I have 5 years of experience working exclusively on salesforce, having created appexchange packages, custom apps, and org customizations, with broad use of apex and visualforce, as well as css styling and js/jquery.

    $30.00 /hr
    1,875 hours
    4.99
  2. Michael V.

    Michael V. Agency Contractor

    web-developer

    Ukraine - Tests: 5 - Portfolio: 25

    Hello! I'm a web-developer. I am looking for a new projects, teams and fruitful communication. Over 5 years, I focus on front end development using (x)HTML, CSS, javasript. I have an experience in front back and different projects using php/mysql/lamp/wamp. It is natural practice to participate in deployment with drush, git and other gnu linux tools. Last time I work with drupal (version 7-8), wordpress and other cms'es. I have experience in tight dealine projects and coordinate team with 2-3 developers. Different collaborative tools such as basecamp, jira, trello are an ordinary practice in my work activity. Hope for our collaboration!

    Associated with: ZORQA Co

    $16.67 /hr
    3,385 hours
    4.54
  3. Kristian Sanjoyo

    Kristian Sanjoyo

    SQL, Delphi, DB/Server Admin, Joomla, Google App, Stocks Screener

    Indonesia - Tests: 4 - Portfolio: 3

    I have been working as professional developer since 1995, at the first the projects I did mostly was building database application using Delphi and SQL. Now besides developing application, I also build websites and administrate database and server remotely, and use my past experiences to give solutions in the projects. Joomla is one of my tools in building website, of course accompanied by the good third party components. Sometimes for a better result, adding codes by using PHP and Java script is needed. For small or personal company which need to have the best and free hosting company for their websites, for me that solution will be Google by using the Google App along with their good services. By this solution, the only payment needed usually is for the domain name only. In this one last year, I do stock trading myself and using stockfetcher.com stock screener query in replace to MSN Deluxe Stock Screener. This is a very useful tools to help people to find the best stocks in their trading. In summary, my expertise are: - SQL optimization, database maintain & administration such Oracle, MS Sql, MySql, PostgreSql - App creation, rewrite and modification with Delphi, Access, VB, C, OOP - Maintain & build websites with Google App & Joomla - Server remote administration - StockFetcher.com stock screener query builder

    Groups: Yahoo Web Hosting Designer

    $25.00 /hr
    10,302 hours
    4.46
  4. Mounir Toumi

    Mounir Toumi

    Wordpress Guru - PHP CSS XHTML Photoshop English French Arabic

    Algeria - Tests: 11 - Portfolio: 14

    WordPress Guru here, I have experience with the following areas: - Responsive sites (big time building, fixing or converting) - PSD-to-HTML (WordPress) - Woo-commerce (and most of it's extensions) - WordPress Speed up - WordPress SEO - WordPress Security and clean up - WordPress troubleshooting. - WordPress themes setup and modification (themeforest.net, and all major theme providers) - Genesis framework. - Languages: English, French, Arabic. -Strong knowledge of CSS/jQuerry/PHP/MySQL Worked with countless clients and agencies around the world. Looking for long term business. Thanks

    Groups: Bluehost Developers and Designers

    $9.00 /hr
    1,683 hours
    4.70
  5. Vivek P.

    Vivek P. Agency Contractor

    Senior Android & iOS Expert Developer

    India - Tests: 6 - Portfolio: 11

    From the last 6 years, I have been involved in Mobile Apps development especially in iOS and Android projects, using maps, HTML Parsing, Web Services, Push Notifications, Core Data/SQLite databases, regular expressions etc. From past Three years I've also managed large Android/iPhone/iPad Apps, acting as analyst/architect and managing team of developers. So I have good experience in the following areas:C#, Java, Delphi, Android, PHP(Wordpress, Joomla), JQuery, Mysql, Html, CSS ,iphone, IOS, JavaScript, MSSQL programming and software design.. My expertise in Deliver the Quality of Apps in Required Time Frame.

    Associated with: VLogic Labs

    $13.00 /hr
    1,329 hours
    4.38
  6. Hasan Reza

    Hasan Reza Agency Contractor

    Graphic Designer, Vector Artist, Audio-Video, Web page & UI designer

    Bangladesh - Tests: 7 - Portfolio: 37

    Over the last 15 years, I did many creative design for startup companies and small businesses. My core competency lies in complete end-end management of design project, and I am seeking opportunities to build good looking and professional design from the ground up for you or your business. I also have some experience in the following areas: html, css, typing, audio and video production etc.

    Groups: Application Developers Alliance

    Associated with: H.O.Press

    $16.67 /hr
    1,553 hours
    4.63
  7. Alexandr Cherednichenko

    Alexandr Cherednichenko

    Full Stack JS Developer / Senior Front-end engineer / Angular.js exper

    Russia - Tests: 1

    I am the Full-Stack JavaScript Developer from Moscow. It is not just work for me. It is my life. Focusing on the client-side, in particular, Angular.js framework. I have got about five years of JS Development experience. Every project was a real challenge and made me grow fast. Last years, I was working as the Sr. Front-end Engineer, building large-scale complex web applications from scratch. I love: - my job - smart minimalistic UI/UX - clean, documented, readable code, written in SOLID/GRASP/DRY/<...> patterns/principles. - TDD - strict technical requirements - to use UML for tech docs & pre-code modelling in complex cases - cutting/edge technologies - dev tools - people, smarter than me - to learn something new I do not love: - double work - to grow technical debt for too long (http://martinfowler.com/bliki/TechnicalDebt.html) - to make decisions (about architecture/tech-stack/features & its realisation/in the dispute/whatever) without strong arguments. - to waste time useless. During my free time I usually do: - techno music - weird drawings - a good movie watching - ... writing js code, learning, etc. )

    $44.44 /hr
    2,262 hours
    3.90
  8. Toko Achim

    Toko Achim

    Web Designer

    Uganda - Tests: 4 - Portfolio: 1

    I am a committed and impeccable person when it comes to work, I love working and am very spontaneous hence able to work in various fields. i am good at research, office work and engineering drawings as i have a Certificate in Computer Maintenance/ Usage and a Diploma in Refrigeration and Air Conditioning, All this i put where applicable when working. Satisfaction of my clients is my motive.

    $4.00 /hr
    1,930 hours
    4.98