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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, 4,622 JavaScript projects are completed every quarter on Upwork.

4,622

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: June 1, 2015
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  1. Osam Aziz

    Osam Aziz

    Consultant, Project Manager, Full-Stack Dev, Sysadmin and Designer

    Canada - Last active: 11/18/2014 - Tests: 3

    As a full-stack developer with transferable skills and close attention to details, I am able to handle projects from start to finish with minimal supervision because I have an excellent general sense of what a product should and shouldn't do. I’ve designed and implemented many software systems. In most of the positions I’ve held, I’ve been involved in the full life-cycle of the project, from requirement analysis, initial design and implementation through to deployment and production support. My strongest technical expertise currently lies with Python (Django, Flask), PHP (Zend Framework, Laravel, Yii, FuelPHP, CodeIgniter), JavaScript (jQuery, AngularJS, Ember.js, Node.js), mobile apps (PhoneGap/Cordova and Corona SDK) and responsive web design with HTML5 and CSS3. I have also worked with a range of other languages and technology stacks, including Ruby, Perl, Shell scripting, Java, C#, Go, Lua and more.

    $59.00 /hr
    485 hours
    5.00
  2. Dan C.

    Dan C.

    Expert PHP/JavaScript developer & AWS solutions architect

    Romania - Last active: 17 hours ago - Tests: 13 - Portfolio: 4

    I am a full stack software engineer specialized in building PHP / JavaScript based web applications. I'm also focused on cloud computing, more specifically on AWS (Amazon Web Services). In my experience in software development, I have played a key role in planning, architecting, building, releasing & maintaining software products. In 2012, I cofounded Sitedity, a start-up based in Brasov, Romania that provides a website creation platform for small businesses and individuals (SaaS). Here are some of the technologies that I'm focusing on: PHP / JavaScript / CoffeeScript / HTML5 / CSS3 / RDBMSs (MySQL, PostgreSQL, SQLite, etc.) / NoSQL DBs (Redis, MongoDB, etc.) AWS / EC2 / S3 / CloudFront / DynamoDB / SimpleDB / RDS / CloudFormation

    $65.00 /hr
    1,628 hours
    5.00
  3. Travis Buffington

    Travis Buffington

    NetSuite Consultant and Solution Developer

    United States - Last active: 5 days ago - Tests: 5

    Certified NetSuite ERP Consultant, SuiteCloud Developer, and Administrator with over 8 years experience with administration, customization, and development in NetSuite including NetSuite SuiteScript platform and API - also experience in NetSuite SuiteCommerce, SuiteFlow business process automation, SuiteTalk web services integration, and SuiteCloud customization platform - allowing clients to take NetSuite to the next level to best meet their business requirements. Trimtab Consultants is a NetSuite Solution Provider focused on enabling business growth through the use of NetSuite cloud solutions and products.

    $165.00 /hr
    592 hours
    4.81
  4. Payal G.

    Payal G.

    Expert Ruby on Rails Developer

    India - Last active: 1 day ago - Tests: 7 - Portfolio: 9

    Availability : Full time for $4500 per month Expert Ruby on Rails developer with over 7 years experience in developing web applications in different domains. My core competency is to be able to jump in to any phase of project life cycle with full efficiency. Worked well on projects with team of 1-12 members as well as single handedly built projects from scratch to the production/maintenance stage. Full stack developer with backend, frontend and server management skills. Skills: Ruby on Rails, Ruby JavaScript, jQuery, node.js, backbone.js, d3.js Mysql, postgresql, neo4j, mongodb HTML5, CSS3, HAML, SASS RSpec, Cucumber, Selenium, Capybara Amazon Web Services, Heroku Github, SVN Trello, Asana, Pivotal Tracker Adobe Photoshop, Adobe Illustrator API Integration (Facebook, Twitter, Instagram, Salesforce, Google Services and any third party service) SDK development, API development

    $55.56 /hr
    3,089 hours
    4.94
  5. yalcin kaya

    yalcin kaya

    Consultant- Analytics | Marketing Technology | Conversion Optimization

    Australia - Last active: 1 month ago - Tests: 12 - Portfolio: 10

    Contact me with your project details and we'll get you up and running in no time. The most common requests I receive from oDesk are: - Setting up analytics framework (determine success metrics, design and deploy analytics) - Landing page and funnel optimisation - Marketing spend optimisation (Adwords, Facebook and Bing) I am Google Analytics certified and have in-depth knowledge of many online marketing and measurement tools including Kissmetrics, Mixpanel, Optimizely, Visual Website Optimiser, Google Tag Manager. I worked with all sizes of SaaS, Online Retail, Insurance and other lead gen business, and being a freelancer I am flexible to work in any arrangement (all-in-one service or collaborate with your team) More about me on Linkedin - http://au.linkedin.com/in/aliyalcinkaya/

    $85.00 /hr
    230 hours
    4.80
  6. Mauro Colella

    Mauro Colella

    Web Developer

    Switzerland - Last active: 1 day ago - Tests: 10 - Portfolio: 9

    Over the last five years, building up on my experience of information systems, relational databases, and Object Oriented Programming, I have developed and maintained proprietary web applications combining a PHP or JSP backend, rich media, and responsive frontends using HTML5, CSS3, jQuery, Bootstrap, Backbone, as well as a number of other frameworks. I have also worked frequently with either Java or Adobe Flex, on both the backend and frontend. I am completely fluent with either Drupal, or WordPress, and have developed and marketed premium items for the WordPress platform. I also have experience with more specific environments such as Facebook, Android, or Google App Engine. My primary competence lies in complete end-end management of web development projects, and leveraging the power of distributed systems to offset your costs, while increasing the efficiency of your organization. I want to build the web or mobile application you, or your business has been dreaming of. Because I can.

    $50.00 /hr
    434 hours
    4.60
  7. Sigit N.

    Sigit N.

    Laravel, CodeIgniter, WordPress,JavaScript, Google Maps API specialist

    Indonesia - Last active: 14 days ago - Tests: 10 - Portfolio: 10

    I am a web application developer living in Indonesia. Currently, I am working for Dedicated-IT, developing website and web-based application for clients from Australia, UK, US, and Canada. For the last couple of months, I have been outsourced to Atomic 55, a Canada based marketing and internet technology agency. I'm one of the team members developing EstateVue, a system intends to help real estate agents and brokerages increasing their property sales.In my spare time, I create flash animation, banner, simple video editing, graphic design, and website development using WordPress, Code Igniter, jQuery, Mootools, osCommerce, and other tools in order to deliver the best result possible.Hire me, you don't need good results. You need the best one ;)

    Groups: Pro Web Designers

    $40.00 /hr
    23 hours
    5.00
  8. Shubham Pareta

    Shubham Pareta

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

    India - Last active: 1 day 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
  9. Jay Huang

    Jay Huang

    Web developer/Consultant

    Canada - Last active: 22 days ago - Tests: 8 - Portfolio: 16

    Struggling to find a web developer who understands your business? I am Jay Huang, a full stack web developer and consultant based in Vancouver, B.C. Having co-founded of 2 of the largest communities on the internet dedicated to Windows, Windows7Center.com and Windows8Center.com (2008~2011) -- I have experience taking projects from conception to a thriving business. This experience allows me to better understand your business and solve your most important problems. I provide web development and consulting services. What if you hired a seasoned web developer who was not only trustworthy and reliable, but knows that you don't just want code written...but that you need to make a positive return on your investment? That you want to make your business better off than it is today? What if this person learned about your business, got to the root of why you're looking for a developer, and applied their knowledge of the web to solve this problem? What if you could hire an ally, a partner, and not just a hired gun? What I can do for you: General technical consulting Web security consulting Wordpress themes and modifications Custom web development (PHP, HTML5, CSS3, JS) Search Engine Optimization (SEO) API development Responsive Design What I can't do for you: Graphics design Social media Copywriting

    $52.22 /hr
    196 hours
    5.00
  10. Oleksii G.

    Oleksii G.

    WEB Developer/Network administrator- Ukraine

    Ukraine - Last active: 17 hours ago - Tests: 8 - Portfolio: 15

    Reasons to hire me: Responsibility for the completed tasks to the client in the first place. Speed ​​of execution of tasks - maximal: - 40+ hrs/week online; - starting immediately; - concentration on job; Main skills Web programming: HTML, CSS, PHP, MySql; Web administration: Linux/Windows base servers. SSH, Cpanel, Plesk + Photoshop as bonus to web programming. Favorite CMS: Wordpress, Magento

    $33.33 /hr
    1,077 hours
    4.96