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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. Shibly K.

    Shibly K.

    PHP / C# / MySql / MSSql / Yii / Yii2 / CodeIgniter

    Bangladesh - Tests: 6 - Portfolio: 10

    Web Development || Custom Web Application || Mobile Web Application || Software Development || Database Administration || CSS Validation || HTML Validation || Scraping I will provide best service within deadline. I believe in long term relationship. If my work satisfied you definitely you will give me more projects in future. I want to increase knowledge, get customer satisfaction and take the challenge. Web Development * PHP5 * ASP.NET * HTML5 * CSS3 * JavaScript * jQuery Responsive Web Development jQuery Mobile Web Development PHP Framework: * Yii * CodeIgniter Desktop Environment * C# * VB6 Database * MySql * MSSql * SQLite

    $20.00 /hr
    1,128 hours
    4.98
  2. Andrey G.

    Andrey G.

    Experienced PHP developer, Web architect

    Ukraine - Tests: 9 - Portfolio: 4

    • Backend PHP development – OOP paradigm, MVC model • Website architecture design - setup shared or VPS hostings, integration with Amazon Web Services • Linux administration – assured experience with Ubuntu: Apache, Nginx, MySQL, Redis – performance and security configuration • Frontend development – good experience with HTML, CSS, JS

    $25.00 /hr
    9 hours
    4.99
  3. Aaron Contreras

    Aaron Contreras

    informatics engineering

    Venezuela - Tests: 1

    I'm informatic engineer focus mainly in web development using HTML5, CSS3, Javascript, Jquery and bootstrap for the client side. I had been working in a project using .Net Framework, C# and SQLServer for the server side, furthermore, I had worked in other projects with PHP, YII framework and MySQL. I have no trouble on discuss what is the best for the work and learn what is needed for accomplish it. I’m looking for new challenges and new projects where I can improve myself and my skills and create usefull systems that help to improve the world. I have knowledge in UML, database modeling and system design.

    $5.00 /hr
    610 hours
    0.00
  4. Siarhei Kirpichonak

    $30.00 /hr
    1,409 hours
    4.90
  5. Andriy B.

    Andriy B.

    J2EE, Senior Developer/Team Lead

    Ukraine - Tests: 6 - Portfolio: 9

    Senior Java/J2EE Developer/Team Lead. More than 10 years experience in software development. Professional developer in Java since 2004. I have solid background in: Core Java, J2EE, Springframework, JSF, JSP, JSTL, Hibernate, Velocity, Lucene, SOAP, JUnit, Eclipse, MySQL, MsSQL, Oracle, Linux. I am a highly motivated and hard working person. Your tasks will be completed on time with 100% quality and accuracy.

    $20.00 /hr
    1,179 hours
    4.91
  6. Mass M.

    Mass M.

    Experienced Senior PHP/MySQL/JavaScript Developer with great skills

    Russia - Tests: 10 - Portfolio: 10

    I am result oriented web application developer with enterprise experience in website developing, able to solve complex problems, work in a team, love CLEAN and well documented code, punctual and very passionate to learn new technologies. Looking forward for part time assignment, up to 30 hrs/week and of course develop amazing App. Ninja in: - PHP / OOP / MVC / Design Patterns / Regular Expressions - Codeigniter / Lithium PHP Framework / Symphony 2 / Kohana framework - Native JavaScript / Jquery / Underscore / JSON - Angular.JS / Backbone.JS / Require.JS / Curl.JS - HTML5 / CSS3 / Twitter Bootstrap - MySQL / SQLite Do not hesitate to get in touch and have great interactive Apps :)

    Groups: Bluehost Developers and Designers

    $22.22 /hr
    960 hours
    5.00
  7. Mahabubul H.

    Mahabubul H.

    Zend Certified, PHP-Java-MySql-Symfony-ZendFramework-Spring-jQuery

    Bangladesh - Tests: 9 - Portfolio: 5

    Individual developer, working since 2005, got lots of experience in web development and desktop application development. Very good at php, java, javascript, ajax, css. I have done a professional certification on php5 (Zend Certified Engineer). Authored a book on Zend Framework. Work with me, i can assure you 100% satisfaction. Till today I have developed almost every kind of website from large social network to small personal site. I am very good at apis also like Google Data Api (youtube, map, calendar), Facebook api, Twitter api, Paypal api, Amazon api, eBay api etc. Last but not least i develop websites for mobile also. What I care most is a good long term relation with clients. After finishing a project I provide support for a long time. Okay this is all about me in brief. Looking forward to work with you. Thank You.

    Groups: Zend Certified Engineers

    $25.00 /hr
    706 hours
    5.00
  8. Muhammad Waheed

    Muhammad Waheed

    Expert PHP Developer

    Pakistan - Tests: 4 - Portfolio: 4

    An accomplished Software Engineer with demonstrated success designing and implementing web-based enterprise solutions that improve business functionality. Possess diversified technical background in system design, analysis, software development and database management. Proven ability to implement technologies that decrease costs, increase performance and positively affect the bottom line Professional Summary Experienced enterprise and web-based business software developer skilled in gathering and documenting system requirements, analytic system design, and transforming user specification into business solutions using appropriate programming languages and software methodologies, end-to-end testing of developed solutions where applicable, delivering and maintaining product releases. Skillful in database design and management to store information safe and secured and available when needed. Good record of website development, hosting and maintenance. Skilled in communicating product release and usage to end user Technology Skills Languages: PHP, Ajax , CSS, DHTML, HTML, XML, Web Service, JavaScript Database: Experienced with RDBMS design, writing SQL, Stored Procedures using MS SQL Server. Applications: Microsoft Office, Microsoft Visio, Fireworks, System: Windows

    $5.56 /hr
    14 hours
    4.43
  9. Rebecca B.

    Rebecca B.

    Experienced QA Tester

    United States - Tests: 2

    Experienced QA and Pre-QA testing for the past eight years for Goldman Sachs, a major US investment bank, testing in-house developed applications. I have solid experience in testing the following: -All major web browsers (IE, Firefox, Chrome, Safari) -Functionality testing -regression testing -black box testing -functionality testing -GUI testing -Mainframe testing I work very closely with developers and users (as needed) in developing, creating and executing test scripts. I am very comfortable testing on various platforms. I am very experienced in using various bug tracking software applications (i.e. JIRA). I typically use BrowserStack to test on multiple platforms and devices. I am also able to do automated testing through Selenium using Selenese. I have worked on over 20 projects that span users and developers all over the world. This would include users and developers in India, China, Singapore, France, UK, Spain, Italy, Brazil and the US. These projects include brand new functionality, enhancements to existing pieces of software, and brand new software. I love to work with developers and users globally. I am a quick learner and self starter. I am able to learn any new piece of software you can show my quickly and accurately. I am looking to make sure your clients have best online user experience possible by checking for mistakes and inconsistencies in your product. I look forward to hearing from you.

    $20.00 /hr
    79 hours
    5.00
  10. Kashmira G.

    Kashmira G.

    Expert in PHP/HTML5, wordpress, Joomla, Magento, Zencart

    India - Tests: 6 - Portfolio: 6

    Web developing is my passion and looking for best projects according to my experience and skills. Website development in PHP and Wordpress : I have experience in customizing existing wordpress themes, plugin installation, wordpress On Page SEO and wordpress consultancy.I have developed a wide range of websites in wordpress. I have 4+ year Experience in wordpress development. I have worked on core php with AJAX implementation, Jquery implementation. Magento Development : Experienced in customizing Magento theme layout, integraion of extension and also can customize admin area of Magento. Zencart Development : Experienced in customizing zencart theme layout and also can customize admin area of zencart. Joomla Development : Expert in customizing Joomla theme layout, modules customization and integration. Website PageSpeed : I am expert in google Page Speed. I will give you 90+ score in page speed to your website for fast loading in minimum time

    $16.67 /hr
    226 hours
    4.27