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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. Tarun Kumar

    Tarun Kumar

    Asp.net,WPF,WCF,C#, MVC,SQL2008/12,Php,Mysql,html5

    Bangladesh - Tests: 1 - Portfolio: 9

    More than 5 yrs,I have experience about manage the different aspects of project.I have work experience with user satisfactory design of application and website.I work with Software Requirements Specification, Feasibility Analysis, Software Design Plan, User Manual, Testing a web site and development software. Below show my experience area for tools and technology. • Language :: C#3.0,C#4.0,C#5.0, ASP.NET,WCF,WPF, PHP • Framework :: .NET3.5&4.0&4.5,Spring.Net,CodeIgniter, DotNetNuke (DNN), Ajax,Telerik • Others :: ADO.Net, Entity Framwork, LINQ • Design :: JavaScript,Jquery, CSS3, html 5,Bootstrap • Code Architecture :: MVC3,MVC4, N-tire,Multi-tire( DTO,DAL,BLL, UI) • APIs :: PayPal, Google Map, Face Book, Twitter. • Concepts ::OOP,OOA/OOD,ORM, Dependency Injection, Refactoring, WebSoket,SVN,Design patterns, Test Driven Development (TDD),UML, Project management and estimation. • Software :: Visual Studio 2008&2010&2012,Net Beans, • Data Base Server :: MS SQL Server 2005&2008&2012, MySql,MS Access • System :: Windows server 2003 & 2008 & 2012, Windows 7 & 8.

    $7.00 /hr
    11 hours
    4.96
  2. Nicholas Williams

    Nicholas Williams

    Designer. Developer. Innovator. Creator.

    Jamaica - Portfolio: 5

    I'm Nick and I love using technology to create beautiful things. I develop websites, mobile applications, and web applications - ranging from the most serious of business projects to simplest of casual games - all the while using the latest and best technologies around to produce amazing results. I go above and beyond my clients' expectations on every job and I take pride in delivering on my promises with unparalleled reliability and consistency. - BSc. in Management Information Systems (Computer Science Major) - ~ 7 years experience working in the Information and Communications Technology industry

    $40.00 /hr
    68 hours
    4.09
  3. Barrett Griffith

    Barrett Griffith

    Senior Ruby and Javascript Engineer - Full Stack

    Costa Rica - Tests: 4 - Portfolio: 2

    For the last 14 years I have been pushing the boundaries of the internet as a front-end developer, product manager, back-end coder, system architect, and leader. I have been a part of startups, worked as a freelencer, and built my own ventures. These days I enjoy working with Ruby, building sites and apps that make a positive difference in the world, and contributing to open source projects. I've taken a number of apps to the cloud and am not afraid to learn new skills, and tools. I like blogging about the adventures: http://blog.barrettgriffith.com I also do github: http://github.com/forgotpw1 I am a good "Hired Gun" for projects of any size.

    $75.76 /hr
    1,129 hours
    4.57
  4. Nijat Alakbarov

    Nijat Alakbarov

    Software Developer / Database Administrator

    United Kingdom - Tests: 6 - Portfolio: 4

    Hi, My name is Nijat Alakbarov. My #1 goal will always be to meet your needs and deadline. When working on a new project, I like to speak with the client, so that I can have a clear understanding of his/her needs and vision of the project. I'm honest and fair. Since 2007, I'm an Oracle database administrator/developer. Developing procedures/functions (PL/SQL) and server (big data, cluster programming, high load). Also from 2010 I develop applications on JAVA. Thank you in advance for your time and consideration. I look forward to working with you soon. I have a Masters degree in Software Engineering from the University of Birmingham, in the United Kingdom. Listed below are my experience and skills. - Database: Oracle, MySQL, PostgreSQL - OS: Linux, Windows, Mac OS X; - Java Core: Java Core, Multithreading, Collections API, etc; - Frameworks: Eclipse RCP, JUnit; - Core web: XML, JSON, HTML/CSS, JavaScript; - CMS: Joomla, Drupal. - IDE: Eclipse; - Bug/Issue trackers: Jira, Assembla, Redmine; - UML.

    $28.00 /hr
    643 hours
    5.00
  5. M Ijaz Shoaib

    M Ijaz Shoaib

    ASP.NET, C# / VB.NET, MVC, DotNetNuke, IIS

    Pakistan - Tests: 2 - Portfolio: 4

    9+ Years of System Analysis, Designing, Development, Deployment and Project Management Experience. Services Description: ================= Expert in Application Design, Development as well as Enhancements of the existing Windows and Web Applications. Hands-on Experience in Requirements Analysis, Technical Design Specifications, Product Development and Deployments, which are some of the key features of my work experience. I also have a Working knowledge of the SCRUM Methodology as well. Key Roles Performed during my Professional Career: --> System Analyst --> Software Designer and Developer / Programmer --> Team Lead / Manager --> IT / Technical Trainer --> Technical Writer I have developed wide range of Windows and Web Applications using HTML, DHTML, CSS, JQuery Framework, ASP.NET, VB.NET, C#.NET, Oracle, Microsoft SQL Server and Microsoft IIS Web Server. My objective is to work for some one who believes in total quality. Self motivated and hard working freelancer having experience in diverse areas of Software Development, Technical Writing, and IT Support & Services. I offer committed excellence to my clients.

    $30.00 /hr
    109 hours
    5.00
  6. 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
  7. Georgi Gochev

    Georgi Gochev

    Expert C# programmer for web and desktop

    Bulgaria - Tests: 3 - Portfolio: 9

    I am an expert C# programmer of Web and Desktop applications. I have a master degree in Computer science. I use LightSwitch, Silverlight, WCF, WPF, ASP.NET, Javascript, XML, HTML, MS SQL Server, Oracle, etc. in the projects on which I work - mainly data management and processing for financial institutions. For any project that can be completed by using Microsoft technologies I can offer my services. I work with handfull of image processing applications to acheive UI design goals and I also have some background with Delphi programing, Firebird database, C++. I'm communicative, responsible, dedicated to my work and ready to fulfill clients needs with quality results.

    $10.00 /hr
    437 hours
    4.50
  8. Pradeep Singh

    Pradeep Singh

    PHP Web Developer

    India - Tests: 4 - Portfolio: 5

    I am an Open source enthusiast working primarily on frameworks as like CodeIgniter ,Yii, CakePhp, Symfony, Silex, kohana PHP and MySQL to make the most out of my 3 years of rich experience with Open source technologies. I have created several Dynamic Highly data driven Web Sites, Inventory Systems and business applications using PHP5 and MVC based frameworks. I currently work best with Codeigniter, Yii,CakePhp,Symfony,Silex, Wordpress, PHP, MySQL, JavaScript,AngularJs, Template Js Node Js HTML5 and CSS3. If you looking for a web developer for creating a scalable, high performing, fast and secure web application, then I am your perfect choice.

    $8.89 /hr
    6 hours
    5.00
  9. Giorgi Asaturyan

    Giorgi Asaturyan Agency Contractor

    Rockstar UI/UX Designer for Mobile and Web (iOS and Android)

    Armenia - Tests: 3 - Portfolio: 17

    I am working on pure native Android development from 6 years. I am always willing to work on technically challenging projects. My technical skills in Android include 1)Building layouts for multiple resolutions-- some special skills 2)Social applications (chat, messaging) like Tinder 3)Sdk integration (Ads, Social sdks, Payment processing)-- Admob, Revmob,Chartboost, Facebook,Google+ 4)APIs Integration(JSON, Soap) , Parsing, 5)Handling multiple threads, maintaining responsiveness of app 6)Photo Effects (Filters, cropping, adding borders) 7)Storage (MySQL, SQLite) 8)Widgets, UI controls (ListViews), Memory Management 9)Games like Flappy Bird, TapFish 10)Google Maps and Location Based Services I am dedicated full time developer equipped with excellent English communication skills and always willing to speak with new clients :)

    Associated with: Asata Company

    $17.00 /hr
    74 hours
    4.53
  10. Paulo Sebastiao

    Paulo Sebastiao

    Experienced Dynamics/Salesforce CRM Consultant

    Portugal - Tests: 3

    I am currently working at an IT firm and responsible for managing all Dynamics CRM and Salesforce projects. I have experience with data migration to Dynamics CRM since most of the projects I worked on required huge data migration and import. I have over 15 years of programming experience and have already created an application to migrate data between two separate instances of Microsoft Dynamics CRM. I also have experience in working with Salesforce and ETL applications that will help migrate data from Salesforce to Dynamics CRM. View my information on LinkedIn (http://linkedin.com/pauloasebastiao)

    Groups: Microsoft Certified Professionals

    $30.00 /hr
    154 hours
    5.00