Get Your Javascript Project Started Today!

Hire talented Javascript experts from the pool of highly qualified programmers on Upwork to support your server-side programming, or to build your applications for the desktop or browser, for games, or for other front-end applications

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.

Browse JavaScript job posts for project examples or post your job on Upwork for free!

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
Clear all filters
  1. Tvrtko Begovic

    Tvrtko Begovic

    Senior developer

    Croatia - Tests: 3 - Portfolio: 7

    I am a senior developer with twenty years of programming experience mostly in Microsoft technologies (C, C++, .NET, C#, MS SQL, Sharepoint). Besides development, I've managed small projects, written functional and technical specifications and done customer interviews and support. I am interested in new technologies and platforms and ready to invest my time in learning.

    Groups: Microsoft Certified Professionals

    $16.67 /hr
    0 hours
    0.00
  2. Kyle W.

    Kyle W.

    Experienced Corona Mobile Game and App Programmer with Benefits

    United States - Portfolio: 7

    Hello! I'm an experienced and published mobile app and game developer. I've primarily used the Corona SDK for my cross platform game development. I've worked extensively on: * Box2D physics * Many of the Corona plugins (analytics, Facebook, all Ad platforms, etc.) * Cloud services (AppWave and App42, etc.) * Real-time multiplayer * In-app Purchasing * Push notifications * Advertising monetization (video, banner, interstitial, incentive) * Data storage (SQLite, JSON, cloud) Aside from coding, I also do quite a bit of drawing for basic graphic assets. I've done 100% of the assets for each of my games. I wouldn't call my design abilities a core strength rather a supporting ability where I can draw UI controls, basic sprites, etc. without the need for an artist. I'm available full time or as needed starting any time. No preference for team size or project stage. I work well with small or large teams and don't mind jumping into an existing codebase or starting from scratch. As for the **benefits**, I also have an existing codebase for general services that I don't mind reusing (with no licensing attached). Services include: * Complete In-App purchasing store * Real-time multiplayer framework * Push notifications and deep linking * Cloud based promotional services * Progression features including player profiles, leveling, perks and rewards, etc. * Facebook Login integration * Analytics Prior to the recent time I've spent developing games, I worked as a lead engineer in the mobile telecom world for over 12 years as a server side enterprise Java developer and SDK/tools developer. **Portfolio** I have 15 games published on the Google Play store, and 15 on the App Store as well. These games were all solo projects. I've done all design, development, and publishing. Google Play Developer Profile - https://play.google.com/store/apps/developer?id=Mass+Deception+Games iTunes Developer Profile - https://itunes.apple.com/us/artist/kyle-wilgus/id770274910

    $40.00 /hr
    98 hours
    0.00
  3. 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
  4. Shilpa Gupta

    Shilpa Gupta

    6+ years exp. in Asp.Net, Sql, C#, Linq, Telerik, entity framework

    India - Tests: 11 - Portfolio: 5

    Over 6 years, I have developed web applications using HTML, Asp.net, C#, MS SQL server, Entity framework for medical domain projects along with windows, console applications and services. I am seeking opportunities to develop .net applications from scratch.Extensive work on US medical domain, US communication has boosted our confidence.I have used Ajax, Infragistics, Telerik, Atalasoft, ABCpdf, GoJS, OpenXml as third party tools.

    $13.33 /hr
    588 hours
    5.00
  5. 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
  6. Oscar Vitela

    Oscar Vitela

    Software & Web Developer

    Mexico - Tests: 2 - Portfolio: 1

    With a degree in system engineering, and with a passion for programming, improving and learning, I work hard to accomplish any kind of goal that is given to me. I work especially with OOP programming (such as java, c#, android, etc.) and web development (html 5, css3, javascript, jquery, php, mysql, codeigniter, wordpress, etc.), but I also make any kind of work suitable with my abilities (even if is necessary to learn a new technology). Besides my degree, I have an Oracle Certified Java Programmer (OCJP). Why hire me? I love to work, and I love challenges, I also love to learn and I will not bill extra for any time I expend learning, Of course I also know which are my boundaries and I will never enter into projects that could be over my head, I also give constantly feedback and results of my work and of course, work with a smile.

    $8.00 /hr
    41 hours
    4.97
  7. 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
  8. Miguel Palhas

    Miguel Palhas

    Software Developer

    Portugal - Tests: 7

    I'm a Software Developer with a large experience and interest in Linux, Ruby, Javascript, CSS. I'm currently focused on Web Development and Systems Administration, but always with an eye on general programming and scripting, and the open source world. I also have large experience (mostly due to my MSc thesis) in C++, CUDA and High Performance Computing.

    $22.22 /hr
    0 hours
    5.00