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. Dorin Duminica

    Dorin Duminica

    Software Developer

    Romania - Last active: 1 day ago - Tests: 12 - Portfolio: 1

    Over the past 6+ years as a Delphi developer I have worked on database, desktop and web applications. I'm proficient in Delphi(version. 7 to 2010) and PostgreSQL. I have a very good analytical thinking and elegant taste for user interface. I also have experience with RTL, VCL(shipped, DevExpress, TMS), OOP, SQL. I'm constantly doing my best to improve my skills and learn new technologies.

    $38.89 /hr
    8,631 hours
    4.90
  2. Shubham Pareta

    Shubham Pareta

    .Net MVC4 JQuery,IOS, Android, Web-Desktop Apps, Illustrator Experts

    India - Last active: 4 days ago - Tests: 2 - Portfolio: 27

    HI i have expertise in C# MVC 4 WCF ,Web-Window Apps, IOS, Android, Mac OSX, Flash builder, Action Script, Web Design, Logo Banner Design , Illustration ,Photoshop etc. For my work sample see my portfolio and few quick links are as follows http://instantsolutions.co.uk http://instantsolutions.co.uk/roster_sshots.htm http://instantsolutions.co.uk/metal_contract_sshots.htm http://hdsoftsolutions.com http://bhrigusons.com http://bhrigusons.com/RTS/index.aspx etc etc.... Five Final Games in Appstore 1.Bugs Eater- http://itunes.apple.com/us/app/bugs-eater/id561031200?mt=8 2.Fatty Fly- http://itunes.apple.com/us/app/fatty-fly/id563790587?mt=8 3.Sky Monster- http://itunes.apple.com/us/app/sky-monster/id561031952?mt=8 4.Beat Rabbit - http://itunes.apple.com/us/app/beat-rabbit/id560980704?mt=8 5.Shoot to Home- http://itunes.apple.com/us/app/shoot-to-home/id564477492?mt=8 Applications : Seven Final Applications in Appstore 1.SAB Ke Comics- https://itunes.apple.com/in/app/sab-ke-comics/id583630668?mt=8 2.SAB Ka Gadha- https://itunes.apple.com/in/app/sab-ka-gadha/id587732301?mt=8 3.SAB Ka Gulgule- https://itunes.apple.com/in/app/sab-ka-gulgule/id587729349?mt=8 4.SAB Ka Gopi- https://itunes.apple.com/in/app/sab-ka-gopi/id587365833?mt=8 5.SAB Ka Mama- https://itunes.apple.com/in/app/sab-ka-mama/id587727737?mt=8 6 .International Project- 1.WO? Decide With Friends- https://itunes.apple.com/us/app/wo-decide-with-friends/id641813302?mt=8 2.Peck: Williams- https://itunes.apple.com/us/app/peck-williams/id702672553?ls=1&mt=8 Android Apps: https://play.google.com/store/apps/details?id=com.app.amberalertgpstracker&hl=en https://play.google.com/store/apps/details?id=com.approutes.mysportsdiary.view https://play.google.com/store/apps/details?id=com.matrix.silentscheduler https://play.google.com/store/apps/details?id=com.jtmd.android.babyclub.ssg&hl=en https://play.google.com/store/apps/details?id=com.approutes.fakecall&hl=en https://play.google.com/store/apps/details?id=com.ummcliver&hl=en https://play.google.com/store/apps/details?id=com.callerapp&hl=en I have 8+ yrs exp in doing projects of. I use standard industry based architecture and methods to build projects. I have delivered projects internationally at London, USA, etc and couple of projects in India

    $66.67 /hr
    21 hours
    4.91
  3. Jordan Ringenberg

    Jordan Ringenberg

    PhD in Computer Science, Expert in C++, Python, MATLAB, Java, Web Dev.

    United States - Last active: 3 days ago - Tests: 3

    Expert knowledge and over seven years of experience in object-oriented programming and agile development utilizing C++, Java, Python, Visual Basic, Objective-C, C#, MySQL, shell scripting, and web programming Software engineering and computer vision expertise, with numerous peer-reviewed published outcomes. Specialties include object-oriented design, algorithms, image processing and computer vision, and 3D modeling Expert-level experience in major development platforms including .NET, MATLAB, Linux/UNIX, Eclipse, and Cocoa Strong written and verbal skills, with proven track record in university teaching and scholarly publications

    $60.00 /hr
    99 hours
    5.00
  4. Thomas C.

    Thomas C. Agency Contractor

    Expert mobile game designer and developer (Unity 3D/iOS/Android)

    China - Last active: 11 hours ago - Tests: 3 - Portfolio: 21

    Ready to develop iOS 8 Apps with Swift! Strong at Unity 3D and Cocos 2D-X! Familiar with Maya and Photoshop! I'm the developer who is a mix of experience and value! I am a professional programmer who likes to make games and apps in any and all technologies. With 7 years experience in coding and programming, I'm familiar with - iPhone games (Cocos 2D, Box 2D, Unity 3D, Obj-C, OpenGL-ES) - Android games (Cocos 2D-X, Unity 3D) - Web games (Flash/Actionscript, Javascript, PHP, AJAX, jQuery) - Facebook games (PHP/ASP) - Desktop games (.NET) - Desktop applications (.NET, C#, Java) - Database applications (SQL/Oracle/MySQL) - Tools and utilities (.NET) - Websites (ASP/LAMP) -Social Media (Facebook, Google+, Twitter, LinkedIn, Instagram, Pinterest, Every Play) -Ad (iAd, Admob, Revmob, Chartboost, Adcolony) -Multiplayer online game (Nextpeer, Smartfox) -Real Time social app (REST APIs, Streaming media) -Project management (Github, Trello, Testflight) Plus, I'm good at GUI design work as well as 3D modeling work too. I can create Rigging + Animations for 3D models ready for use into a game production. Able to bring useful tools under Maya, Photoshop, Cocos 2D-X and Unity3d, depending on artists or programmer needing. I would be glad to help for building your own project, and make them in high quality!

    Groups: Application Developers Alliance

    Associated with: Show Soft

    $32.00 /hr
    610 hours
    5.00
  5. Usman F.

    Usman F. Agency Contractor

    Experienced Web Developer

    Pakistan - Last active: 4 days ago - Tests: 5 - Portfolio: 12

    I am a lead developer and architect with more than 9 years of experience. I have developed various applications using Python, Django, Java and php that are hosted on Google App Engine and Amazon Web Services. With strong analytical skills; I'm excellent in developing optimized and highly scalable back-end services and web solutions. Developing a technology solution requires more than just programming skills so I can help translate your ideas into working software. I have participated in all phases of system development including design and architecture, implementation, debugging, integration, testing, refactoring and maintenance. Along with modern web applications, I also have developed several SaaS (Software as a Service) systems and mobile back-end solutions that are optimized and scalable for millions of users. I'm fluent of different frameworks, tools and technologies including; Google App Engine, Amazon Web Services, Cloud Storage, Cloud SQL, Ndb Datastore, Memcache, Backends, Payment Gateways, GCM, APNS, Python, Django, MySQL, Flask, J2EE, PHP, Git, JQuery, Javascript, CSS, XHTML

    Associated with: AlfaTech Labs

    $38.89 /hr
    435 hours
    5.00
  6. Thomas V.

    Thomas V.

    Game Maker (Maya, Photoshop, Unity3d, C#, Py, JS) (iOS/Android/Win)

    Japan - Last active: 12/21/2014 - Tests: 1 - Portfolio: 15

    Hello Quick skill overview : - Over 2000 hours on oDesk, a total of 12 jobs and 4.75 rate. - 3D artist in game industry since 2005 (Autodesk-Maya + Photoshop) - Unity3d dev programming since 2010 (C#) - 5 released ios apps working as Programmer & Artist, - 3 released ios app working as Programmer, - 9 released ios apps working as Artist, - plugins integration : Facebook, Twitter, GameCenter, InAppPurchase, Flurry, RevMob, adColony, Kiip, ChartBoost, MoPub, GoogleAnalytic, etc... Let me know if you also want my Resume as a *.doc file. I am a French 3D artist & programmer currently living in Japan, working as freelancer for over-sea. Working for the Game Industry since 2005 : Smartphone (iOS + Android), PsVita, xboxOne and PC, on small or large scale games (Single or MMO) Mainly performing Low Poly assets for Game use. I use to do everything on a character production : Modeling, Mapping, Texturing, Rigging, Skinning, Animation and game integration. I have skill with C# (Unity3d - iOS), Python & MelScript (Maya + external tool), and JavaScript (web development + Photoshop).

    $33.33 /hr
    2,041 hours
    4.79
  7. Jill Molloy

    Jill Molloy

    Expert Front End Developer - WordPress, Sass, Haml, Responsive Design

    United States - Last active: 2 months ago - Tests: 5

    Hi, I’m Jill Molloy, a Front End Web Developer with a background in Web Design. I’m currently living in Santa Monica, California. I am an experienced WordPress theme developer. I can create a theme from scratch, including custom functionality, custom posts and any other requirements. I can design the theme myself or I can work from provided designs or HTML/CSS sources. I am also experienced working in the Ruby on Rails framework, fully utilising the asset pipeline along with technologies such as Sass, Haml and erb. I write my CSS using Sass as a pre-processor and I compile it with Grunt.js. I am a very experienced Sass developer, working with it as long as I have been developing websites. I am very comfortable working with JavaScript and jQuery and I have some experience working with Angular.js. I also provide a consultation and code review service. If you have already hired a developer and you'd like someone to review their code and suggest improvements then I can help. If you're looking to start a new project and you're not quite sure where to being, contact me and I'll create you a complete development strategy based on your expectations and timings. I really enjoying taking on challenging projects that require me to think and push my skills further than before. I have a hard time walking away from a problem before it is solved and I enjoy working in teams of talented individuals that will provide alternate perspectives and approaches to the tasks at hand.

    $75.00 /hr
    931 hours
    4.66
  8. Stephan S.

    Stephan S.

    Professional Game Developer and Web Designer

    United States - Last active: 07/20/2013 - Tests: 7 - Portfolio: 4

    Fifteen years' corporate development experience in Unix, Web, Graphics and game simulations. I excel in handling projects requiring such combinations of skills as programming, art work, modelling and server administration on a contracting basis. I seek opportunities to create interesting new applications that improve your users' lives. I am machine-washable, my carpet vacuums itself, and every day is my lucky day. I work hard to bring you the best.

    $33.33 /hr
    0 hours
    5.00
  9. Minh N.

    Minh N. Agency Contractor

    Expert html5 css3 bootstrap backbone.js jquery gmap phonegap

    Vietnam - Last active: 1 month ago - Tests: 4 - Portfolio: 1

    I'm a talented Javascript developer with 8 years of hands-on experience. I am an expert in the following areas: Javascript, CSS3, HTML5, Node.js, MongoDB, XUL, XULRunner, Sencha, jQuery, Phonegap, GMap, Backbone.js, Bootstrap ... In free time I work on myself project: Freewall.js

    Associated with: Kombai Team

    $33.33 /hr
    2,488 hours
    4.85