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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, 4,586 JavaScript projects are completed every quarter on Upwork.

4,586

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: July 1, 2015
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  1. Md Masud Rana

    Md Masud Rana

    Senior Web Designer and Developer

    Bangladesh - Last active: 2 days ago - Portfolio: 13

    I am a specialized freelance web designer, web developer, Onsite and Offsite SEO consultant. I specialize in developing and marketing superior quality, professional, wordpress and custom websites for my clients. I'm able to create a website that won't just suit your requirements, but also take care of your budget. I have a great experience in creating modern responsible HTML websites. Your websites will adapt an appropriate look for the device in which the user visits your site. You can put your full trust and confidence in me. I never miss a deadline and I continue to work until your needs are met 100%. Please see my feedback.

    $33.00 /hr
    602 hours
    4.99
  2. Radostin D.

    Radostin D.

    You have a problem? - I am the solution :)

    United Kingdom - Last active: 1 month ago - Tests: 8

    - PHP, Mysql, Jquery, Jquery Mobile, CSS - Wordpress - plugins, customization, themes, custom coding - Facebook Development, Fan pages/applications - Working with APIs, Facebook API, Twitter API etc. - E-commerce integration with online payment processors (Paypal, Moneybookers, Liberty Reserve, Authorize.net etc.) - Online marketing, affiliate programs, PPC - Web automation, web scraping Please don't hesitate to contact me and discuss different projects even if the requirements are not listed at my personal profile. I am open to all different kind of projects. Waiting for your projects :)

    Groups: Application Developers Alliance

    $33.33 /hr
    149 hours
    4.93
  3. Jaap Van Hardeveld

    Jaap Van Hardeveld

    End-to-end web developer specialised in Javascript, HTML5, UX/UI, Node

    Netherlands - Last active: 15 days ago - Tests: 2 - Portfolio: 7

    I love making apps, like my latest project: Rallypoint, sort of like Stack Overflow for private teams, with a focus on quickly moving on and not wasting time. www.getrallypoint.com I can get passionate about perfecting a front-end flow and layout with HTML / CSS and Javascript, designing entire back end systems using Node.js / MongoDB or the good old PHP / MySQL and turning raw ideas into reality. I'm goal oriented and have no trouble constantly zooming in and out. I think about the product from end to end, from owner to user. Entrepreneurship is in my blood. Ever since I was just a teenager I worked on getting better at web development. I'm always looking for ways to challenge and improve myself. Over the years I've gotten heaps of experience in: * HTML / CSS / LESS / SASS * Javascript, both front and backend (React, Node, Flux, Backbone, Angular, Hapi, Express etc.) * PHP * MySQL / NoSQL database design * MVC Frameworks (Laravel, CodeIgniter, FuelPHP, etc.) Ofcourse I'm proficient in any tools that I need to do my job properly. I use Slack, Skype, Email and Google Hangouts to communicate, Sketch and Photoshop to work convert designs from mockup to HTML, Trello / Basecamp / Highrise for project and client management. I've got a smartphone and tablet and am hardly ever disconnected.

    $89.00 /hr
    2,575 hours
    5.00
  4. Yash S.

    Yash S.

    Experienced Software Engineer and Web Developer

    India - Last active: 4 days ago - Tests: 4 - Portfolio: 3

    I am a Software Engineer and Web Developer looking for challenging and innovative part-time work. Working with startups interests me the most. I work with real attention to details and efficiency to make sure you have a scalable and maintainable product at the end that I can be proud of developing. More info -> http://in.linkedin.com/in/yashsingla Experience: - SDE, 2years at Amazon Development Center - R&D Engineer, 6months at Quark - Freelance Web Developer, 3 years Specialties: - Software Development and design, Agile development, Database designing - Php, jQuery/Javascript, MySql,Java (Spring),JSP,C,Bootstrap, responsive design - Comfortable with working with any new APIs/Libraries.

    $40.00 /hr
    0 hours
    5.00
  5. Adam Broadbent

    Adam Broadbent Agency Contractor

    Wordpress & Digital Comms (Adwords) / Business Support

    Australia - Last active: 16 days ago - Tests: 2 - Portfolio: 7

    Wordpress is my choice of CMS since 2010, resulting in an extensive understanding of theme & plugin development, SEO optimisation and all things in-between. I'm also passionate about Google Adwords. Consulting, implementing and managing display and search campaigns with precise conversion metrics, remarketing list tactics & CPA's. CREATIVE BEST PRACTICE ONLY My preference is to work in long term relationships by supporting businesses. I can operate under a whitelabel agreement, working directly with your clients if needed. Feel free to send me any questions as I'm always happy to help wherever possible.

    Associated with: Willing Web

    $36.00 /hr
    263 hours
    5.00
  6. Jordon B.

    Jordon B. Agency Contractor

    Laravel & WordPress? No problem.

    United States - Last active: 6 days ago - Tests: 13 - Portfolio: 4

    Hello! I'm an English speaking critical thinker and problem solver living just outside of Grand Rapids, MI. (EST) In my 14 years of professional experience I have filled many roles. I've been tech support, virtual assistant, project manager, designer, analyst, marketer, software engineer, and business owner. My goal here at Upwork is to find others needing help on their new projects, whether it be a small blog redesign or a complex web application. I take each project on as if it is my own and focus on delivering a great product on time, and under budget. I would love to talk to you about your specific problem and try to see if we're a good fit!

    Associated with: Allied & Educated Innovators

    $55.56 /hr
    196 hours
    4.61
  7. Arun R.

    Arun R.

    Software Architect

    India - Last active: 3 months ago - Tests: 2

    To Use my Skills and 14+ years of industry experience to produce great softwares & websites to enhance the life of people. I embrace enterprise design patterns, practices & web standards. The websites I develop are standards complaint, xHTML valid, semantic, responsive, cross browser compatible and Search Engine Optimised ( SEO ). I take pride in my work and will make sure it is of quality. I can work on following technologies Client Side ---------------- 1) Markup => HTML5, XML, XHTML 2) Styling => CSS3, LESS, SASS, Compass, Twitter Bootstrap, Zurb foundation, 960Gs & numerous other CSS frameworks 3) Scripting => Javascript, TypeScript, JQuery, AngularJs, UnderScoreJs, RequireJs & numerous other Javascript frameworks & libraries Server Side & Networking ------------------------------------- 1) Programming / Scripting => .NET ( MVC, EF, LINQ, Asp.Net ), C#, PHP, Node.js, Python, PERL, VB6, C++, C 2) Administration - Windows 2000-2008, Linux & LAMP stack, MS Exchange Server Administration 3) Web Servers => IIS, Apache, Node.Js 4) Networking => CCNA Databases --------------- 1) Relational Databases => MS SQL, MySql, PostgressSQL, SQLite3, MSAccess 2) NOSQL Databases => CouchDB , MongoDB 3) Various other cloud hosted databases solutions like MongoLab, IrisCouch, Cloundant Cloud -------- 1) Amazon AWS - EC2, ELB, S3, Cloud Front, Glacier, SNS, SQS, SES, RDS, Simple DB, DynamoDB 2) Windows Azure - Virtual Machines, CDN, Service Bus, Tables, Blobs, SQL CMS ------- Wordpress Mobile --------- Jquery Mobile, PhoneGap Misc ------- REST APIs, JSON, OAuth, Data Analysis Office -------- MS Excel, MS Power Point, MS Word, VBA, MS Project Brand building -------------------- Google Analytics, Search Engine Optimisation (SEO), Social Media Marketing (SMM)

    Groups: Microsoft Certified Professionals

    $50.00 /hr
    1 hours
    5.00
  8. Michael A.

    Michael A. Agency Contractor

    Front End Engineer

    United States - Last active: 03/26/2014 - Tests: 6

    I have gained experience in a wide range of programming skills over the last 15 years working in high tech companies. My experience working as a data analyst gave me significant exposure to Java, Groovy, SQL, & Perl. In addition I have worked as a web developer for over a decade working with C#, PHP, MySQL, MSQL Server, Apache, IIS, JavaScript, XML, CSS, HTML, AJAX, and JQuery.I have also managed a large number of projects - I have acquired nearly 4,000 of the 4,500 hours required for the PMP certification - which has provided me with a thorough understanding of project management and the PMBOK.I also have extensive knowledge of accounting and finance as I have worked for the last three years at a financial analytics firm and have earned an MBA.

    Associated with: Rival Graphics

    $72.22 /hr
    0 hours
    5.00
  9. Charles Crumrine

    Charles Crumrine Agency Contractor

    Web Design/HTML/CSS/Browser & Server Side Scripting/Social Marketing

    United States - Last active: 3 months ago - Tests: 1

    To pursue a passion for creative web development. To continue to study communication and collaboration in various mediums. To seek opportunities to apply skills and passions to work that benefits my clients, myself, and the global community.

    Associated with: Plus Presence

    $50.00 /hr
    895 hours
    4.75
  10. Aaron Fernandes

    Aaron Fernandes

    WordPress Expert, UX + Web Designer, Web Developer, SquareSpace, CSS

    Canada - Last active: 10 days ago - Tests: 8 - Portfolio: 83

    I have over 11 years of experience in website design + development, and User Experience Design. I also own a Wordpress design and development company located at http://www.wp-dd.com (acronym for Wordpress Design and Development). My core competency and focus right now resides in Wordpress design and development as Wordpress it is one of the best content management systems available. I use the CMS for clients and businesses, especially for those who are just starting to get online. For a full portfolio please visit http://www.wp-dd.com I create great designs and ensure that all my clients are kept updated and well informed during the process of design + development. If this is your first website then you will receive great support from me in terms of getting you on your feet and managing your Wordpress site effectively. Please contact me if you have any inquiries and/or if you wish to get started right away! :-) JOBS IN PROGRESS ------------------------------------------------------------------------------------------------------- I've been getting a lot of questions regarding the large number of jobs that appear to be in progress on my profile. Note however that not all of these contracts are active, they are either: 1) Contracts with clients that have gone m.i.a. 2) Contracts that are on-demand i.e. work when required for the same client. 3) Actual active contracts, these are roughly 10 or so at any one time. PAYMENT AND MONEY BACK GUARANTEE ------------------------------------------------------------------------------------------------------- On fixed price projects I normally request 33% as an upfront payment. This is followed by another 33% after majority of the site or the work required is completed (about two thirds of it) and ready. Remaining 34% would be due upon successful launch/completion/contract closing. Sorry but I do not take on any work without a minimum of a 33% deposit. MONEY BACK GUARANTEE ------------------------------------------------------------------------------------------------------- If you are not completely satisfied with the work that I do then I will refund the fee paid, including the initial 33% upfront deposit. There must be a specific reason for finding the work unsatisfactory e.g. not meeting set out requirements, multiple missed deadlines, however a reason like not needing the project done anymore would not enable a money back guarantee. SETTING UP AN UPFRONT PAYMENT ------------------------------------------------------------------------------------------------------- Due to a change in oDesk policy, upfront payments are no longer as easy to setup as they used to be. A client would first have to create a milestone with the amount of the upfront payment, I would have to submit a request for payment, and the client would have to approve it. FEEDBACK AND TESTIMONIALS ------------------------------------------------------------------------------------------------------- Aaron is an excellent WordPress developer. He went the extra mile on the project and handled some unexpected issues with skill and professionalism. I would definitely hire Aaron again- Jtices Valuable addition to my team!; - Emini Academy "Aaron is a phenomenally talented wordpress web designer. The scope of this project was complex, challenging and something we were just crossing our fingers that maybe, we will get something close to what we wanted. To say the project was completed successfully is an understatement! Aaron absolutely blew the roof off this one and delivered more than what we bargained for. We now have a website that everyone is proud to be associated with, matching the best of the best websites out there. Aaron - you rock!" - oDyPortal Aaron was great. He put a Wordpress site together in no time and added a lot of important features which I was not even aware of. It would be great to work with him again. + more available on my oDesk profile below.

    Groups: Bluehost Developers and Designers

    $45.00 /hr
    2,394 hours
    4.66