Javascript Programmers and Developers

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Hire talented Javascript experts from the pool of highly qualified programmers on Upwork to support your server-side programming, or to build your applications for the desktop or browser, for games, or for other front-end applications

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.

Browse JavaScript job posts for project examples or post your job on Upwork for free!

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, 4,736 JavaScript projects are completed every quarter on Upwork.

4,736

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 4.68.

4.68
Last updated: May 1, 2015
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  1. Brian Prusko

    Brian Prusko

    Voice Actor and Web Developer

    United States - Last active: 21 days ago - Tests: 1

    I am a voice actor and Web developer in suburban Chicago. Previously, I worked in documentary television. The bulk of my productions featured historical and political content. While at Towers Productions, I worked on productions for National Geographic Channel, CNN, History Channel, Weather Channel, Biography, and Discovery Times Channel. After leaving Towers Productions, I worked for Kurtis Productions, the documentary production company founded by the legendary Chicago news anchor Bill Kurtis. While at Kurtis, I worked on the CNBC series "American Greed." I earned a BA in history and journalism minor from Roosevelt University in Chicago, IL, and I completed a certificate in Web Authoring and Design at Waubonsee Community College in Sugar Grove, IL. I completed voiceover training with Voices For All in Clifton Park, NY.

    $55.00 /hr
    0 hours
    5.00
  2. Joseph McCarthy

    Joseph McCarthy

    IT Consultant - Operations Management - Software Project Management

    United States - Last active: 03/09/2011 - Tests: 6 - Portfolio: 3

    With over 10 years international experience as a Consultant and Contractor in the field of outsourced software development, I am looking forward to showcasing my talent and skills in development, project management and consulting through the oDesk model.

    $55.56 /hr
    0 hours
    5.00
  3. Michael Clements

    Michael Clements

    Explainers, Animation, Motion Graphics, Video, Web, Design, Packaging

    United States - Last active: 1 month ago - Tests: 10 - Portfolio: 14

    WHY HIRE ME? Simple. Whether it's making your work look great or refining a complex message and bringing it to life in video, print, or on the web; I have the skills, experience and creativity to deliver. You get agency-honed skills combined with the talents of a trained creative director, all at freelance rates. My specialties include: • Explainer Videos (including Scripting, Storyboarding, Design and Animation) • Animation and Motion Graphics • Video Production and Editing • Graphic Design for Print, Display or Digital Media • High-end Marketing Collateral • Packaging Design and Visualization • Web Design, UX/UI, and HTML/CSS/Javascript/JQuery Coding My work is the synthesis of passion for good design, skills polished by years of industry experience and a dedicated sense of professionalism. The results are clear: projects which consistently meet my clients' needs and exceed their expectations.

    $83.33 /hr
    2,827 hours
    4.57
  4. Haroon Mustafa

    $19.00 /hr
    4,931 hours
    4.94
  5. Chantella Jackson

    Chantella Jackson

    English/Japanese and Japanese/English Translator

    United States - Last active: 11 days ago - Tests: 4

    (能力レベルを見せるように、日本語話者のために「Overview」は日本語に翻訳されました。日本語訳は原文の下にあります。) Writing & Translation: I can translate things such as websites, computer programs, games, applications, and so on. I can also proofread in English. I type 72 words per minute. Web Development: I know a good amount of HTML, JavaScript, and CSS to produce and design websites. I haven't had the opportunity to use PHP very often yet so I am very amateur at making login systems and profiles at the time. Game programming: I am a nonprofessional game programmer. I have created PC games before(Mann is one of the first ones), and am in the process of creating another bigger game(all in GameMaker Language, however I have translated for people using C++). Graphic art: I know how to use graphic programs like Paint and Photoshop, presentation programs like PowerPoint, and 3D programs like Daz3D. A lot of the graphics on my websites, games, and programs were made with these programs. Voice talent: I am a singer. Also, I sing to my own lyrics and music(either custom made or made from sound-loops). I can change my voice and sound like a cartoon character or an anime character. --------------------- 書き込みと翻訳:ウエブサイトとかコンピュータープログラムとかゲームとかアプリを作ることが出来ます。それも、英語で文法チェック出来ます。 ウエブ開発:HTMLとJavaScriptとCSSは十分知っていますので、サイトを作ることが出来ます。PHPと多くの経験がありませんので、セキュアログインシステムなどは作ることが出来ません。申し訳ありません。 ゲームプログラミング:非専門家ゲームプログラマです。パソコンゲームを作ったごとがあります(マンは最初の一つでした。)そして、新しいゲームを作っています。(すべてのゲームはGameMaker Languageで作られましたが、他人のC++で作られたソフトを翻訳しました。) グラフィックアート:ペイントとかPowerPointとかDaz3Dのように3Dソフトを使う方法が知っています。私で作ったサイトとかゲームの多くのグラフィクスはこのプログラムで作られました。 ボイスタレント:私は歌手です。そして、自分の歌詞と音楽(カスタムメイドなりサウンドループなり)で歌います。声を変えて、カートゥーンキャラクターたーとアニメキャラクターのように聞こえます。

    $7.24 /hr
    16 hours
    4.95
  6. Steven P.

    Steven P.

    Shopify Expert

    United States - Last active: 1 month ago - Tests: 1 - Portfolio: 5

    Don't let the other designers fool you! Shopify uses an in house coding language called liquid. I am very fluent and use this code everyday. 100% of my business is Shopify work! _____________________ I am a very experienced Shopify expert who specializes in both designing and building online stores and custom theme development/ altering. I also install and set up the Shopify in store POS System. - Shopify POS - Existing Theme Customization/ Updates - Custom Theme Development - Migration to Shopify - PSD or image conversion - SEO and Marketing - Social Media Integration - Photography - Graphics and Image editing with the latest Adobe software - App Set-up and configuration - Free consultation - Anything else! I love to tamper with Shopify's unique Liquid coding to deliver a replication of your website goals. I charge $35 and hour and I am based in Los Angeles California. Please, contact me for any questions you may have. I'm here to help! Sincerely, Steven

    $35.00 /hr
    10 hours
    5.00
  7. Christopher L.

    Christopher L.

    Podcast and Audio Editor/Writer and Voice Overs

    United States - Last active: 4 days ago - Tests: 2

    I have been producing podcasts since 2006 and editing audio, particularly spoken work since the late 90's. I live for making your audio pop and shine! Need those "ums" and "ahs" removed? I'm your guy! Have two co-hosts that seem to talk on top of each other, I just might be able to smooth all that out. Need a voice over for your opening? I have you covered there too! Need a host for your podcast? I have hosted several over the years. I can even help you develop your format, create you opening and closing credits, and give you suggestions on how to improved your podcast or production. Besides my audio editing experience, I am also a web developer, so I have a great understanding of the current technology. I am also a theatre guy and have directed several theatrical productions so I can make performance suggestions and have a great sense of the entertainment pace for your production. In short, podcasting is my passion! My rate may be slightly higher than what others propose, but I am good at what I do, and quick at what I do, so you can count on the best "bang for your buck". Quality and speed, what more could you want! Contact me and we can discuss your project!

    $25.00 /hr
    444 hours
    4.99
  8. Edcel C.

    Edcel C.

    Wordpress Web Designer/Developer & Web Hosting Technical Support

    Philippines - Last active: 12 days ago - Tests: 8 - Portfolio: 15

    6 years plus of experience in Web Design/Development using HTML/CSS/PHP and MYSQL. I have built sites for local and international clients ranging from small landing pages to big sites. Plus, I have almost 3 years of experience as a Technical Support for a Web Hosting Company and over a year as a Tech Support for an ISP Here is a list of my proven competencies/profeciencies: * NGINX and Apache server setup/maintainance * Have worked with different Web Content Management Systems (e.g Wordpress, Joomla, Drupal, MediaWiki, e107, Dragonfly, et.al.) * Design and code custom Wordpress Themes using PHP, HTML and CSS * Proficiency in Microsoft Office and OpenOffice * Basic Computer Troubleshooting (Hardware and Software Problems) * Search Engine Optimization * Web Designing Tools (DreamWeaver, Ms FrontPage) * HTML, CSS and Javascript * DNS System (Domain Name Servers) and Email System * PHP, ASP and Perl debugging * Basic MSSQL and MYSQL * Managing Linux Web Servers * Managing Microsoft Web Servers (IIS, Remote Desktop, etc.,) * SSH (Secure Shell Access) * Knowledge on FTP (File Transfer Protocol) and WebDav * Basic Turbo C & Java (J2SDK) programming * Basic knowledge on Cron Jobs

    $15.00 /hr
    1,671 hours
    4.91
  9. Sam Barnes

    Sam Barnes Agency Contractor

    Voice Talent, Technical Writer, & Web Developer

    United States - Last active: 1 month ago - Tests: 22 - Portfolio: 1

    I am highly experienced and proficient in a diverse array of technologies including multiple operating systems, computer languages, and software suites. Objective: To use my natural sales, marketing, organizational, business development, and communication skills, both oral and written, to further progress the interests, aims, and profits of small, medium, and even Fortune 100 businesses across the world. For the past Eight (8) years I have assisted private and public companies develop marketing strategies, manage and sell services from high end consumer electronics to promotional services, raise capital, grow revenue,and increase profits. I bring a strong history of completing projects under budget and ahead of schedule. I have meticulous organization and presentation skills and will guarantee that you will be overly pleased with the work that I provide whether writing technical specifications or selling your products. My primary strengths include: - Web Development in HTML & CSS, - Voice Overs, - Technical Writing, - Creative Writing, - Account Management, - Business Plan Development, - E-Mail Marketing, - Financial Analysis, - Go-to-Market Strategy Development, - Marketing Plan Development, - Project Management,

    Associated with: Spartacus Ventures

    $33.33 /hr
    55 hours
    4.64
  10. Graham Mitchell

    Graham Mitchell

    computer science teacher

    United States - Last active: 08/14/2013 - Tests: 1

    I have taught public school students the basics of programming since 1997. To date, I've taught programming over 2000 students, some of whom have been admitted to the honor computer science program at a top-10 university for CS (UT Austin; Turing Scholars). I am also an invited Reader for the Advanced Placement test in Computer Science. I have used Linux on the desktop and as a server platform since 2003. I am very comfortable with Python and Java. I also sing and play guitar. I have performed in front of 75-350 people at least four times a month for the past fifteen years. I am very good at explaining technical topics using clear, understandable language.

    $25.00 /hr
    30 hours
    5.00