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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. Oleg Vakheta

    Oleg Vakheta

    Go/Golang/Perl/MySQL/JavaScript Developer, Linux Administrator

    Ukraine - Last active: 26 days ago - Tests: 9

    I love Go, Perl and Linux )) Have more then 7 years experience in Perl developing, more then 2 years in Go and I'm also passionate Linux administrator. Now I'm concentrated in developing for Web, using Go, Perl+fastcgi+nginx. I made many parsers, system scripts, web systems. My main directions in work: - Go (Golang), Revel, Martini, pure "net/http" for handling routes; - Perl developing ( web systems, scrapers/parsers, system scripts ); - Web developing, using: Perl, Javascript, Jquery, Ajax, HTML, CSS; - Linux administration; - MySQL server and queries optimization for high loading systems; - PostgreSQL - queries optimization, writing functions, triggers; - security audit; - SEO. I am open for new knowledge and critique.

    $27.78 /hr
    1,605 hours
    4.62
  2. Christopher James

    Christopher James

    PHP Web App Developer: Any Framework, APIs and UI. 15+ years (USA)

    United States - Last active: 1 day ago - Tests: 6 - Portfolio: 12

    Since 1998 I have developed dozens of web applications focusing on a wide-range of industries including custom search engines, affiliate marketing, real estate solutions and worker safety. As an autodidact, I pride myself on learning new technologies and continually improving my skill-set. As a freelancer, I believe in professionalism, clean code and representing my craft to the highest degree possible. On the server-side, Laravel is my current PHP framework of choice, although I am comfortable working with Zend, CodeIgniter, Cake and Yii. For the database layer, I have 14 years of experience with MySQL. On the client-side, I prefer jQuery, Backbone and Twitter Bootstrap. Although I am not a graphic designer, I know my way around the Adobe software suite. I write standard compliant HTML5 and CSS3. I have an eye for useable, clean and obvious functionality. I have experience with many APIs, including Amazon, Box.net, Infusionsoft, Facebook, Twitter, PayPal, eWay, Authorize.net and Google. I can write APIs from scratch and give your application a RESTful interface. I am seeking opportunities to build custom web applications from the ground up or taking an existing code base and improving upon it.

    $110.00 /hr
    6,871 hours
    5.00
  3. Howard Selfe

    Howard Selfe

    Analyst Programmer, Project Manager

    South Africa - Last active: 1 day ago - Tests: 5 - Portfolio: 5

    I have a BSc (Honours) degree, with majors in Computer Science and Applied Mathematics. Up until recently I owned an IT solutions company specializing in online application development. My core skill-set includes ASP.net, VB.Net, C#, PHP, SQL Server, mySQL, Java, Javascript, VBA (Excel and Access), VBscript, HTML and CSS. Additional skills include, amongst others, SVN, OO, MVC, Wordpress and Silverstripe. I have excellent people skills, a proven track record in effective project management, the ability to work in an unstructured environment and be self motivated, good relationship building skills and excellent writing skills. Furthermore, I have more than 15 years of experience in real world web and application development. I believe in ethical business practice, and my commitment is to provide online applications and IT business solutions of the highest possible quality.

    Groups: Crossrider

    $33.33 /hr
    4,575 hours
    5.00
  4. Faisal Mughal

    Faisal Mughal

    Web Developer

    Pakistan - Last active: 1 month ago - Tests: 2 - Portfolio: 9

    Over the last 2 years, I have developed a wide range of websites using HMTL, DHTML, PHP, OOP, Ajax, and MySQL including web applications and sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website and application development project, and I am seeking opportunities to design and build websites from the ground up for you or your business. I have an adequate experience in Wordpress, Magento, CoreCommerce, Joomla and lot of other online content management systems. I also have some experience in the following areas: ASP.NET, InDesign, Photoshop, and web design and testing. http://faisalmughal.com/

    Groups: Bluehost Developers and Designers

    $11.11 /hr
    304 hours
    4.69
  5. Ashraful S.

    Ashraful S.

    Software Engineer

    Bangladesh - Last active: 1 day ago - Tests: 9 - Portfolio: 12

    To work as a part of a dynamic team where there will be opportunities to make significant contributions. The work environment should require innovations that would utilize my educational qualifications, capabilities and practical and professional experience. javascript - 6+ years ajax - 6+ years extjs - 4+ years jquery - 5+ years angularjs - 2+ years node.js - 3+ years html - 6+ years css - 6+ years php - 6+ years java - 6+ years spring - 3+ years struts - 3+ years database - 6+ years bitcoin/litecoin technology - 2+ years

    $27.78 /hr
    5,415 hours
    4.81
  6. Nipuna Dananjaya kumara

    Nipuna Dananjaya kumara

    Skilled Programmer/Developer Web/Applications With Magento Experience

    Sri Lanka - Last active: 7 days ago - Tests: 7 - Portfolio: 6

    Programmer and Developer for Web and Software with 4 years of experience. Over the past 4 years, I have developed a variety of software and websites which covered many areas of the IT field and the non - IT fields. I am proficient with the following programming and markup languages • HTML • CSS • XML • JavaScript • PHP • MySQL • AJAX • jQuery • Java • C# • C++ I also have hands on experience in the following CMSs and eCommerce software. • Magento • WordPress • Joomla • Highwire Some more about them and skills of mine, Experienced Magento Developer/Administrator • Everything Magento. • Magento Installation • Template installation • Template customization • Building Custom Templates • Payment Gateways • Products setup • Teaching Magento for clients who need it. Need help with Magento? I'm your man. Joomla / WordPress & Highwire Superuser. Have a strong knowledge of Joomla , WordPress and Highwire and the functions behind the systems. If you need some projects done in the systems I can help you out at a good price. Skilled Developer for Web and Software. Need a Website or a Software created? I am here to help you by applying my knowledge and experience to solve your problems. And at the end you'll be amazed. Let me hear what I can do you for! Language skills • Communicates fluently in English. • Prefer to have a close dialog with my contractors - for a better end result. Education • Done A/L Examination in Commerce stream in 2010. • Following BIT (Bachelor of Information Technology) of UCSC (University of Colombo School of Computing) - External Regards Nipuna

    $16.67 /hr
    600 hours
    4.95
  7. Muhammad W.

    Muhammad W.

    Web(ColdFusion , PHP , .NET)

    Pakistan - Last active: 2 days ago - Tests: 3 - Portfolio: 5

    Over the last 5 years, I have developed a wide range of Websites and Mobile Applications using ColdFusion, PHP, Android, IOS, MySQL , Javascript, jQuery , Coldfusion , AJAX including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have a good experience in working with modern Frameworks and latest OOP concepts in PHP and Coldfusion. Experience in entire software development life cycle and decision- making.Skilled at building effective and productive working relationship with clients and team members.Software Product/Tools worked with: ColdFusion JavaScript , MySQL SQL Server, Oracle, Ajax, JQuery PHP Macromedia Dreamviewer ,Eclipse ,Microsoft Visual Studio. Coldfusion Freelancer , pakistan coldfusion company , pakistan coldfusion freelancer, Hire coldfusion developer, Hire Coldfusion programmer, Freelance Coldfusion developer ,Freelance Coldfusion Programmer , company specializing in coldfusion ,How to find a coldfusion developer, Hire coldfusion experts, Top coldfusion freelancer, odesk certified coldfusion developer, Android Developer, IOS Developer, Android, IOS, Objective-C, iPhone Applications Development, Android Applications Development

    Groups: Bluehost Developers and Designers

    $13.33 /hr
    3,567 hours
    5.00
  8. Stefan Ristic

    Stefan Ristic

    WordPress, development, hosting, migration

    Serbia - Last active: 2 days ago - Tests: 7

    Over the last few years, I have developed a wide range of applications and websites using HTML, CSS, JavaScript, PHP, VB.NET and C++. I have a solid experience in hosting, maintaining and tweaking websites, especially ones built with Wordpress. I also have some desktop software development experience. I can help you with anything related to installing Wordpress, installing and customizing themes, working with plugins and widgets, customizing content display, building interactivity and community, implementing online advertising, making a SEO friendly website, enhancing usability and accessibility, managing maintenance, improving security, editing roles for your users to meet your needs or creating new roles. If you need help with transferring a website to another host, or changing the website url, my skills can save you a lot of time. I'm also open for work which includes moving websites across web platforms. I highly value my employer's time, and frequent communication is very important to me. Meeting deadlines, while keeping great quality, is my priority.

    Groups: Application Developers Alliance, Bluehost Developers and Designers...

    $10.00 /hr
    779 hours
    4.97
  9. Stjepan Zeljezic

    Stjepan Zeljezic

    IT Professional

    Croatia - Last active: 1 day ago - Tests: 3 - Portfolio: 5

    Need an IT Professional with whom you can easily communicate and get useful feedback, comments and the best solution to your problem? Over the last 7 years, I have developed a wide range of web applications using HTML/CSS, ASP and Access or SQL. I also have a lot of experience with web administration and skinning in DotNetNuke as well as in Sharepoint 2010. I spent two years working for Croatians most popular job searching website as Web Administrator (http://www.moj-posao.net/EN), where I was made a Team Leader after a year due to my high efficiency and accomplished results. I am presently working for a private Institute For Applied Ecology (http://www.oikon.hr) as a System/Network Administrator. I am also Microsoft certified - this is my Profile with all Credentials: https://www.mcpvirtualbusinesscard.com/VBCServer/stjepanzeljezic/profile

    Groups: Microsoft Certified Professionals

    $15.00 /hr
    1,041 hours
    4.83
  10. Conal Mullan

    Conal Mullan

    Full-Stack Developer - Troubleshooter/PHP/Javascript

    United Kingdom - Last active: 1 day ago - Tests: 5 - Portfolio: 1

    With a strong technical background in both Windows and Linux server administration, I consider myself to be a highly skilled internet & technology all rounder. Combining both experience and knowledge I can quickly identify and assess customer/client needs and find solutions to suit their requirements. I have been working successfully as an independent remote contractor for over 7 years and have built up particular strengths in MS server products especially SQL Server & IIS - with strong coding skill in javascript/jquery, PHP and experience in many other broader web technologies. I pride myself on being a fast learner and just enjoy making things work. I have been able to maintain long term relationships with my clients and am eager to continue to do so having recently completed a long term contract at another oDesk employer. Having worked in corporate IT for 7 years in a very high service availability environment, I know how to work under pressure whilst adhering to process. My key personal strengths include a keen attention to detail, excellent troubleshooting skills and an easy-going demeanour that helps me build strong working relationships quickly.

    $30.00 /hr
    8,089 hours
    5.00