Javascript Programmers and Developers

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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, 4,736 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. Maksim Koretsky

    Maksim Koretsky

    Maksym Koretskyi

    Ukraine - Last active: 12 days ago - Tests: 5 - Portfolio: 1

    Over last 6 years I have worked on wide range of the tasks - online browser games, e-commerce websites on Magento, django project, Zend based highload project and some other small projects. I have experience in PHP, Zend Framework, TDD, Unittesting, Drupal, Django, Wordpress, MySQL, MongoDB, JavaScript(jQuery, Prototype), HTML, HTML5, CSS, SASS/Compass. Also i have experience in code investigation and bug fixing. I worked on AWS API integration I used in work JIRA, Bugzilla, Bamboo, Sonar and Stash. Also i can work with GIT, SVN.

    $26.67 /hr
    6,018 hours
    4.53
  2. Talwinder Singh

    Talwinder Singh

    Wordpress and Core PHP Developer and SEO

    India - Last active: 1 day ago - Tests: 5 - Portfolio: 8

    Over the last 5 years, I have developed a wide range of Websites using HTML, DHTML, PHP, WordPress, AJAX, JAVASCRIPT and MySQL including sites for startup companies, personal website, small businesses. 100% client satisfaction.Looking for challenging projects for proving my caliber Professional Objective: To be able to work with some people around the world with world class competence, finding interesting projects where I can use my knowledge and skills to my best extent and develop graceful quality software and keep right touch with ever changing trend and technologies in the field. With an extensive experience of 5 years, I can coordinate with clients to achieve their vision.

    $11.11 /hr
    1,196 hours
    4.87
  3. Ivan Nemytchenko

    Ivan Nemytchenko Agency Contractor

    Ruby/Rails developer with wide experience/expertise

    Russia - Last active: 2 days ago - Tests: 4 - Portfolio: 9

    Working with Ruby on Rails since 2006. Technologies, I've been worked with: • Frontend: HAML, Slim, SASS, Compass, CoffeScript, SpineJS, Bootstrap • Backend: Ruby, Ruby on Rails, Sinatra • APIs: geocoding, google services, merchant services, social networks, XML/XSLT, Httparty, Nokogiri, RABL • Testing: Rspec, Cucumber, rcov, capybara, Cruisecontrol.rb • Full-text search: Sphinx, Elastic Search • Databases: MySQL, PostgreSQL, MongoDB, Redis • Amazon infrastructure: S3, EC2, EBS, Glacier • DevOps stuff: Capistrano, Ansible, Vagrant • Operation systems: Linux, Mac OS X • Version control: git, gitflow, github

    Associated with: JazzCloud Agency

    $75.00 /hr
    3,449 hours
    4.43
  4. Jerry Don

    Jerry Don Agency Contractor

    Fullstack developer | Node.js, MongoDB, React.js, AWS - Expert level

    India - Last active: 1 day ago - Tests: 3 - Portfolio: 10

    Over 26,000 hours of work history in oDesk with my team mates. I help startups and enterprises to develop web and mobile applications. Achievements: 1) Developed the best price comparison engine in the UK (Acquired). 2) Built a high scalable geospatial database (SAAS) 3) Helped more than 60 startups around the world.

    Associated with: Toobler

    $30.00 /hr
    3,194 hours
    4.82
  5. Sachin Verma

    Sachin Verma Agency Contractor

    oDesk Top 1 Certified ColdFusion/Railo Dev/100+ CF Projects in odesk

    India - Last active: 3 days ago - Tests: 3 - Portfolio: 14

    **Current Availability : 50 Hrs/week , Most of my open contracts are completed ones and clients are keeping it open for future maintanance works** * I am available during PST business hours* I have 8 years of full time experience in ColdFusion and Railo, and worked on more than 100 ColdFusion websites which include Enterprise level application , E-commerce websites , Mobile websites and also 8 Railo projects My main area of experience is in analysis, design and development in ColdFusion.I have extensive experience in Jquery UI and fusebox & coldbox frameworks.Highly motivated energetic self-starter with analytical and creative skills, having 8+ years of experience in database driven web related technologies using 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 Python Django MySQL SQL Server Oracle Ajax JQuery PHP Macromedia,Dreamviewer ,Eclipse ,Microsoft Visual Studio  ,Coldbox,Fusebox , Railo , coldspring , Modelglue ,Mach-II Framework

    Associated with: Z T

    $19.99 /hr
    10,925 hours
    4.64
  6. Amit N.

    Amit N. Agency Contractor

    ASP.NET, SQL Server, MVC, Microsoft Outlook Plugin, CMS expert

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

    Over the last 4 years, I have developed a wide range of websites using .NET, SQL Server, HTML and C# 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 been experienced with Microsoft Outlook Plugin for Salesforce, Sitefinity and with Silver light technology. Thank You, Amit N

    Associated with: Softobiz Agency

    $18.89 /hr
    5,480 hours
    4.91
  7. Oleg K.

    Oleg K. Agency Contractor

    PHP, OOP, JS, YII, CI developer

    Ukraine - Last active: 1 day ago - Tests: 5 - Portfolio: 15

    I'm a PHP and Android developer with rich experience in mobile and web programming. I have great skills and solid knowledge of connecting the client and server sides of applications and doing beautifully looking responsive designs. I work with all kinds of APIs and web services. I am also experienced in the development of custom APIs from scratch. I have strong knowledge of html5/sass(css), javascript, jquery, MySQL, LAMP technology stack and much much more! I work with PHP, YII, Laravel, HTML5, CSS3, Javascript, Codeigniter, OOP. I consider communication between client and developer to be the key factor of successful project, I can't wait to start working with you!

    Associated with: GBK

    $22.00 /hr
    1,438 hours
    4.95
  8. Neha Tiwari

    Neha Tiwari Agency Contractor

    Talented & Experienced iOS Developer

    India - Last active: 2 days ago - Tests: 6 - Portfolio: 12

    From the last 5 years, I have been involved in iPhone programming projects, using maps, HTML Parsing, Web Services, Push Notifications, Core Data/SQLite databases, regular expressions etc. From past two years I've also managed large iPhone/iPad projects, acting as analyst/architect and managing team of developers. So I have good experience in the following areas:C#, Java, Delphi,  Android, PHP(Wordpress, Joomla), JQuery, Mysql, Html, CSS ,iphone, IOS, JavaScript, MSSQL programming and software design.. My core competency lies in complete end-end development.

    Associated with: VLogic Labs

    $15.00 /hr
    4,925 hours
    4.92
  9. Ritu Sharma

    Ritu Sharma Agency Contractor

    PHP/MySQL,CakePHP,Wordpress,Joomla,Zend,Oscommerce - Sr. PHP Developer

    India - Last active: 1 day ago - Tests: 2 - Portfolio: 20

    Having 3.4 years (3 years and 4 months) of experience in designing, developing, implementing, maintenance and enhancement in web based business solutions. • Strong understanding of the Core PHP, MYSQL and CMS like WordPress, Joomla and Oscommerce. • Good grip on MVC frameworks • Expertise in Web-Development technologies like XML, HTML, DHTML, CSS and Javascript.

    Associated with: SEASIA INFOTECH PVT LTD

    $14.00 /hr
    2,286 hours
    5.00
  10. Serhii H.

    Serhii H. Agency Contractor

    Frontend Developer / HTML Mobile Apps / Material Design Development

    Ukraine - Last active: 1 day ago - Tests: 2 - Portfolio: 6

    Expirence in new web features: Web Component, Polymer, Material Design 5+ years of web development Wordpress, Twitter Boostrap 3 (2), SASS, LESS, Parallax, Jquery, Backbone, Angular, Require.js, Canvas, Google API, Javascript Animations 3+ years of mobile and desktop app development Phonegap, Cordova, Sencha-Touch, Titanium, TideSDK, Construct 2, Jquery-Mobile, Lungo.js, Ionic Framework, Javav, Objective-C Aadditionally: Git, Github, SVN, Photoshop, REST, JSON

    Associated with: Pascalium

    $30.00 /hr
    1,235 hours
    4.71