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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: August 1, 2015
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  1. Aarthy Ramachandran

    Aarthy Ramachandran

    Senior Developer

    India - Last active: 8 days ago - Tests: 1

    4 Years of Experience in design, development and deployment of object-oriented application using Java and Perl Develop applications for integration with backend databases to facilitate web services. Develop functionality based UI tools to integrate services. Programming and EIM design for data processing, data mining and extraction for customized reporting.

    $25.00 /hr
    1,079 hours
    0.00
  2. Sedin D.

    Sedin D.

    Software Developer

    Bosnia and Herzegovina - Last active: 26 days ago - Tests: 1

    Over the last 8 years, I have developed a wide range of websites and applications using asp.net, asp.net MVC, PHP, C#, JavaScript, MySQL and MS SQL including sites for startup companies, small businesses and large corporations. 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 strong knowledge and experience in the following areas: ASP.NET including Web Forms, MVC and Web Api, PHP5 including Symfony and Laravel frameworks, Javascript development with jQuery and AngularJS, CSS with bootstrap framework and Agile project management. In addition, My LinkedIn profile is: https://www.linkedin.com/in/sedind

    $27.78 /hr
    0 hours
    0.00
  3. Alexandru B.

    Alexandru B.

    Salesforce/ Force.com CRM Expert, Salesforce Certified Developer

    Romania - Last active: 6 months ago - Tests: 2

    Salesforce Certified Developer and Configuration Specialist with 4+ years of experience in administrating, configuring, developing, reaching the client's needs on lots of Salesforce and Intacct projects. Work description: - responsible for maintaining the functional areas of data management, accounts, contacts, leads, campaigns, opportunities, quotes, dashboards and reports etc; - implemented new enhancements including creation of custom objects, workflows, email alerts and templates, and campaigns; - managed territories and forecasting - developed and maintained Visual Force pages(simple pages with just an 'action', customized with Javascript/jQuery, CSS, and AJAX, custom wizard pages, online payments with Credit Cards, etc.), batch-able and schedulable classes; - integrated to other third party solutions (like Intacct, EchoSign, Google Calendar, Google Maps, Autorize.net. - worked on managed packages for AppExchange market - performed analysis on many projects and provided technical documentation

    $38.89 /hr
    117 hours
    0.00
  4. James Perkins

    James Perkins

    Software Engineer - SQL,Security,OS,Web Certified.

    United States - Last active: 11/01/2014 - Tests: 4 - Portfolio: 1

    I am a Software Engineer for a large Software Company in the United States. My Goal is to become a lead developer. I am certified in the following : Microsoft Certified: SQL Database Administration, Security, Operating Systems CIW Certified: Web Development ( XHTML,XML, JavaScript, HTML) I am well versed in Java, SQL, XHTML/HTML, CSS, PERL, JavaScript Python, PHP and Ruby

    $10.00 /hr
    0 hours
    0.00
  5. Hemant S.

    Hemant S.

    Salesforce Certified Expert Developer

    India - Last active: 10 days ago - Tests: 2 - Portfolio: 1

    My speciality is in technical work. I listen to Clients, understand their needs, analyse various options and arrive at the best option for the Clients. Over the last 3 years, I have worked on multiple Salesforce.com projects for various clients from different domains. The projects I have worked on have ranged from Configuration, Apex and Visualforce development, Webservices integration, Data migration. My core competency lies in Salesforce implementation. I'm specialized in the following areas related to Salesforce: A) Salesforce Technologies/Functional/Admin Areas : - Apex Languages (Apex Class, Test Class, Webservice Class,Visualforce Pages, Visualforce component, Triggers, Apex Jobs,Schedule job) - Workflow, Dashboard,Report, Data Migration - Account/Profile - Web to lead , Web to case Management - Customer Portal - Force.com site setup - Deployment form sandbox to production - Task/Event Handling - Development and customization of standard and custom objects -Page Layouts - WorkFlow Rule/ Time Based Workflow / Validation Rule - Email/Documents/Reports - Packaging -Data Loading -Customer Portal /Communities B) Web service Integration technologies: SOAP and REST-based Web Service APIs C) Salesforce tools: Force.com Eclipse IDE, Apex Data Loader. D) Technology Integrated with Salesforce: Twilio, Paypal,Php to Salesforce Integration, Google map with markers, Google Map With Polygon filling using fusion table, Google map with boundary filling , Facebook Integration,Amazon.com S3 In Salesforce.

    $11.11 /hr
    70 hours
    0.00