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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, 4,527 JavaScript projects are completed every quarter on Upwork.


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.

Last updated: October 1, 2015
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Kevin J.

Kevin J.

Analytics and SEO Specialist

United States - Portfolio: 4

I am passionate about SEO, internet marketing, and the wide range of techniques involved in bringing businesses and clients together through various online mediums. My methodical approach to online marketing and analysis assumes that each website or campaign possesses unique challenges. I take into factor the varying dynamics of your business model, the competitive landscape of your industry and your specific goals to create and execute a strategy that is both tailored and measurable. I can help with your online management, search engine marketing, and Google Analytics goals. I have spent over 6 years in the internet marketing industry, and understand both the technical and psychological aspects of the industry. So even the most difficult problems you may be having in this industry I can usually solve it. I am located in Pittsburgh, Pa, and am able to begin working on your project immediately. I look forward to hearing from you soon.

100% Job Success
$47.00 /hr
12 hours



Ruby/Rails/JavaScript Developer

India - Tests: 6 - Portfolio: 4

I have more than 3 years of experience in software engineering, particularly web development. During the last 3 years I worked extensively on Ruby, Rails, RESTful web services, JavaScript and HTML/CSS on a variety of business applications. I am particularly interested in server and client application, design, performance, and scalability and always interested in design patterns, test driven development, clean code and other good software engineering practices. Technical: Programming Language & Technologies : 1. Ruby (2.x,1.9.x,1.8.7 ) 2. Javascript Framework : 1. Ruby On Rails (4.x, 3.x, 2.3.8 ) 2. JQuery Databases : 1. SQLite3 2. MySQL 3. PostgreSQL Standards : 1. HTML5 2. CSS 3. SASS 4. HAML Operating System : 3. Windows 4. Mac OS Server Administrations : 1. Heroku 2. AWS EC2.

$15.00 /hr
0 hours

Teresa A.

Teresa A.

Senior/ Well-Experienced .net Software/Web Engineer/Developer

Philippines - Tests: 4 - Portfolio: 9

• 12 years of extensive experience in software development using Microsoft technologies. • Working for Sykes Asia, Inc., a multi national BPO company and currently part of the IS Global Team - an offshore development team based in Manila, who are working with the IS Team counterparts across the globe. • Team Manager for the IS EMEA team based in Manila. • A key person in architecting, developing and maintaining different enterprise applications catering to performance management, productivity, business intelligence and information portal tools that we roll out to our EMEA clients. • Very proficient in the ff technologies:,, C#,, framework 1.1, 2.0 and 3.5, web services, SQL scripting, SQL Server 2000, 2005 and 2008, SSRS 2000 and 2005 • Microsoft Certified Technology Specialist: .net framework 3.5 applications

$15.00 /hr
3 hours

Komal Patel

Komal Patel

Php, Flash Action Script, Web Developer

India - Tests: 4 - Portfolio: 15

I am computer engineer with 7 years of experience. I am flash , flex with action script 3.0 expert . Also good knowledge on,php, xml, html, java script with flash integration. I was done 5.5 years job as Flash Expert with Web Developer. Now i am working as full time freelance work. I can develop Flash web app, banner ad , story animation. I have experience in developing the desktop, mac , iphone and ipad , android native application using the flash adobe air. My aim is to established trust to client with providing best work and services honestly. i always ready to provide best sanctification to my client. I am also ready for learning the new technologies and any kind of research and problem solving in program.

$16.67 /hr
4 hours

Manar N.

Manar N. Agency Contractor

Expert PHP Web Programmer

Palestinian Territories - Tests: 2 - Portfolio: 3

I'm a professional web developer,my software and application expertise is very diverse and includes OOP, MVC, Laravel framework, PHP, HTML5, CSS3, Mysql, and JQuery. Working with me means being definitely satisfied because you will get high security, optimized coding without time limitation. I can provide all services related to web development such as building websites, web pages slicing, database management, system analysis, solve technical issues related and website restoring since i have over than 4 years experience in web development field.

Associated with: Manar Nassar

100% Job Success
$12.50 /hr
165 hours

Dmitry Viskov

Dmitry Viskov

Magento, Wordpress & WooCommerce RockStar

Russia - Tests: 5 - Portfolio: 8

Dear, all clients Welcome to me ! I am a web expert, especially, Magento & Wordpress Rockstar. Over 9 years, I have developed lots of dynamic & responsive websites and e-commerce applications using PHP and MySQL, Magento, Wordpress & WooCommrce, Zend, JavaScript, jQuery, HTML5/CSS3. I have a few works that I designed and programmed myself from scratch. I love what I do. My work helps advertise and generate new business online. It has shown increased sales from my results. I also have many experience working with Magento and Wordpress & WooCmmerce, Expression Engine applications, and parallax page, responsive design. Magento template, Magento theme, Magento module, Magento extension, Magento plug-in, Wordpress & WooCommerce theme, Wordpress & WooCommerce plug-in, Magento and Wordpress integration, Magento and Wordpress migration etc. Best my regards.

$22.22 /hr
208 hours

Marko Jovanovic

Marko Jovanovic

Marko Jovanovic

Serbia - Tests: 7 - Portfolio: 1

Solid experience in developing .NET apps (both the web and the windows), MS SQL for past 10 years. Good knowledge of ASP.NET Webforms, MVC, Web API, jQuery, AJAX, LINQ, Entity framework, Crystal Reports, Windows Forms, Windows Service, Office Add-Ins, HighCharts, PDF management, Google and OSM maps, various third party controls development (DevExpress, Telerik, Kendo UI, PdfTron, ComponentOne)

$20.00 /hr
55 hours

Nitin K.

Nitin K.

QA Manager -Expert Software Tester- Web , Windows, Mobile Apps

Australia - Tests: 6

• An ISTQB certified, Test Professional with around 8 years of testing experience, in client-server, windows, mobile and web applications in Agile environment in Financial Services • A flexible and pragmatic approach to testing at all times in line with Agile (Scrum) and Waterfall development methodologies • 3 years of practical experience working in Agile (iterative software development methodology) environment and in scrum teams managing full QA efforts on the projects • Adroit in collaborating with stakeholders, to ensure successful on-time project releases • Expertise in test management • Actively involved in daily stand-ups, team meetings, sprint planning, grooming meetings and sprint retrospectives • Mentoring, coaching and developing team members to their full capacity • Experienced in performing Integration, Exploratory, Functional, GUI, Regression, Usability, Smoke, ETL Data Migration, Cross Browser Compatibility, System Integration (SIT) and User Acceptance Testing (UAT) • Expertise in manual testing and exposure to automation testing • Exposure to test tools like Microsoft Test Manager, Team Foundation Server (TFS), Test professional, QTP, Selenium Web-driver, HP QC, NUnit, SOAP UI etc • Expertise in constructing & modifying SQL queries and implement database driven/backend testing (SQL Server 2005 & 2008) • Highly motivated, focused and self directed quality oriented professional with excellent organizational skills combined with good interpersonal and strong communication skills (verbal and written) • Excellent in collaborating with colleagues, customers and business stakeholders • A result oriented, hardworking professional with commitment , a quest and zeal to learn and apply new technologies and undertake challenging tasks • Possess team approach; adept in performing in critical situations with strict deadlines and multiple deliverable • Strong desire to quality, test to break attitude and a thorough approach to responsibilities • High attention to detail with a focus on quality and continuous improvement Should you require further information, don’t hesitate to contact me. Looking forward to hear from you soon!

$25.00 /hr
0 hours

Abdul saboor S.

Abdul saboor S.

Software Developer

Sweden - Tests: 3 - Portfolio: 1

More than 3 years of working experience in software companies as software engineer, consultant and freelancer. In hand experience of developing approximately 20 project/product by using ASP.Net, C#, VB.NET, SQL Server Reporting Server, SQL Server 2005 and 2008. Grip on the Microsoft Framework 2.0, 3.5 and 4.0 (currently working on 4.0 with Parallel Programming and PLINQ). Currently working on IPhone Application Have knowledge of BizTalk, and SharePoint.

$11.11 /hr
2 hours