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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. Dan C.

    Dan C.

    Expert PHP/JavaScript developer & AWS solutions architect

    Romania - Last active: 11 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
    1,768 hours
    5.00
  2. Oleg Vakheta

    Oleg Vakheta

    Go/Golang/Perl/MySQL/JavaScript Developer, Linux Administrator

    Ukraine - Last active: 25 days ago - Tests: 9

    I love Go, Perl and Linux )) Have more then 7 years experience in Perl developing, more then 2 years in Go and I'm also passionate Linux administrator. Now I'm concentrated in developing for Web, using Go, Perl+fastcgi+nginx. I made many parsers, system scripts, web systems. My main directions in work: - Go (Golang), Revel, Martini, pure "net/http" for handling routes; - Perl developing ( web systems, scrapers/parsers, system scripts ); - Web developing, using: Perl, Javascript, Jquery, Ajax, HTML, CSS; - Linux administration; - MySQL server and queries optimization for high loading systems; - PostgreSQL - queries optimization, writing functions, triggers; - security audit; - SEO. I am open for new knowledge and critique.

    $27.78 /hr
    1,605 hours
    4.62
  3. Meenakshi D.

    Meenakshi D.

    PHP, MySQL, Wordpress, Joomla, Cake PHP, Codeigniter, HTML5 Developer

    India - Last active: 11 hours ago - Tests: 4 - Portfolio: 10

    Believe in "On Time Delivery and Best Quality Services" to fully satisfy my clients. I have been PHP/My SQL expert developer for over 7+ years. Creating Responsive HTML 5 design and PHP project is my passion. I am ready to work in an affordable rate once you give me opportunity to work with you. I have very strong competency to build websites from ground up to high level entrepreneur. I will be available 24X7 hours. I have 7+ years of working experience with following latest technologies: Technical: PHP 5, MySQL 5, Word Press XML, Ajax, jQuery, JavaScript, HTML5, MS-SQL, Mobile ready websites, Google Maps, API Integration, PayPal, Authorize.Net, Web Services, FedEx Shipping Services etc. Non-Technical: Microsoft- Office, Internet-Browsing, Google Analytics, Data-Entry, Google-Docs, Research. Over last 7 years I have developed numerous of multi-tier and distributed applications using Software Development Life-cycle to implement the coding skills with n-tier professional coding standard. I worked on various type of projects like E-Commerce, Payment Gateways Integration, Online Payment Processing, Check21 processing, Real Estate, Social Networking, Custom Shopping Carts I have very strong skill sets in managing complex projects along with database and ability to work as a team lead or a freelancer.

    $12.22 /hr
    2,214 hours
    4.88
  4. Alain C.

    Alain C.

    Java, Web and Google Maps Engineer

    United States - Last active: 1 month ago - Tests: 2 - Portfolio: 5

    Experienced professional with 6 years of experience of Java/J2EE web projects. I have a good knowledge of Google products and APIs as well (Google Maps, KML/KMZ). I also have a strong testing background (JUnit, JMock, Cobertura, Concordion, Selenium, Webdriver...) and developed a couple of testing frameworks based on these technologies. Specialties include: Java, J2EE, JEE, KML, KMZ, Google, Maps API, Javascript, AJAX, XML, SAX, DOM, JAXB

    Groups: Application Developers Alliance

    $74.00 /hr
    25 hours
    4.91
  5. Michael McHaney

    Michael McHaney

    Software Developer

    United States - Last active: 7 days ago - Tests: 5

    LinkedIn: https://www.linkedin.com/pub/michael-mchaney/18/445/a08 Smarterer: http://smarterer.com/michaelmchaney Since December 2004, I have developed scalable web applications on the .net framework using the typical technology stack of HMTL, JavaScript, C# and T-SQL code. I have experience with JS frameworks such as jQuery and Knockout. I have extended CMS systems such as DotNetNuke for custom functionality, and have created stand alone software solutions. My experience ranges from working with large corporations such as Wells Fargo and Auctiva.com and has included startups and community driven efforts such as Work Truck Solution and FireDepartmentDirectory.com. My core services include consultation and implementation of all tiers of modern web applications. I am a California native with experience working both in team and independent roles. I also have experience in the following areas: ETL, Reporting Services, WebApi, Ajax/Web Services, MVC, Razor Views, OOP, and software design and testing with WebDriver backed Selenium, NUnit and and MS-Test.

    $28.00 /hr
    31 hours
    5.00
  6. Mohamed Tiba

    Mohamed Tiba

    Expert freelance SEO / Web Developpement / Dynamics CRM 4.0

    Tunisia - Last active: 23 days ago - Tests: 3 - Portfolio: 4

    I have more than 7 years of experience between web development, SEO and Microsoft Dynamics CRM integration. I am interested in the development of websites / web page I am also experienced in the development of web applications. Through my work I create brand websites and applications. Skills: * Developpement langage: php, html, jquery, css,javascript * CMS: WordPress * Analyze websites in order to make corrections to the coding of pages * Optimize websites for indexing - SEO * SEO in search engines and directories * Update websites * Animation social networks * Analyze statistics and create custom reports * Optimize Google Analytics * BD langage : mysql , sql server * Customizing MS Dynamics CRM forms * Development of integrated plugins in MS CRM. * Developments Jobs SQL. (SSIS) * Development of the WCF layer that unifies and simplifies the mechanics of web services integration (MS CRM, Billing, Extranet and Portal)

    $10.00 /hr
    67 hours
    4.55
  7. Usman Ashraf

    Usman Ashraf

    IT Solution Provider

    Pakistan - Last active: 11 hours ago - Tests: 13 - Portfolio: 6

    We are company of highly professional, motivated, and experienced web programmers, conceptualizing, developing, and delivering reliable, extendable, functional, customer focused IT solutions to our prestigious clients. Ashtex Solutions was founded in 2004 by brainiac graduates of FAST, the most reputed and well rooted IT university of Pakistan. We offer originality in our work, coupled with the most up to dated knowledge of cutting edge technologies available in the market. At Ashtex Solutions we develop efficient web and desktop solutions covering a huge range of industries. We will take up your project from the very initial development stage, and will take you along with us through open, transparent, and effective communication, till the final deployment of the solution. We use the most advanced cutting edge technologies and always keep our selves ahead of the market, which in turns benefit our clients in terms of efficient, clean, stable, and accurate desktop & web solutions, which increases the client's competitiveness in the market. Our client base is highly diversified. It ranges from small website development to complex, custom tailored software solutions for our clients. Our web solutions increase the competitiveness of clients and provide them a better standing in the global market. Our expertise and confidence gives us the ability to deliver high class IT products and as a natural out-come we retain our clients forever. We offer vertically integrated solutions to our clients starting from template creation to fully deployed web solutions. Our service suite includes the following - Creation of web templates (CSS3.0, HTML 5.0) altered according to client's specifications and requirements. - Development of web graphics including the web slicing for a managed website design. - Client side scripts (Java Script, JQuery) for an interactive web user experience. - Server side scripts (ASP.net, PHP) to enable dynamic/run time processing based on user requirement. - Addition of persistent data storage in the form of ANSI compliant data bases (MySql, MS SQL Server, Oracle, MS Access) - Test deplyoments on the company maintained test servers. - Installation of web servers (Apache, IIS, Tomcat) and the actual deployment of the web solution. - Free support and bug fixes for 6 months after deployment. Besides our technical expertise, we offer a complete professional environment for our clients. Our other services include - We "always" full fill our commitments. In our seven years of business we have never backed out from our commitment. - Our solutions always cover the entire scope of the client specifications and they are delivered in timely fashion as per the committed date with the client. - Our expertise enable us to offer quality, competence, and quick execution of projects, from small ones to even the most complex ones. - We never make customers; we always build clients with a focus on long term business relationship. That's one reason that our clients always come back to us for more work. - We are always very peculiar about the intellectual property of our clients. The product which is custom made for a client is never distributed to others - We always keep a back up of binaries and source code. So in-case you loose your data you can always have the back up from us. - We have a huge repository of libraries (developed over time) available at our disposal for a rapid application development. - We are always available 24 hours around the clock. - Once an inquiry is posted on our systems, we reply within 12 working hours. - We offer free consultation and there is no obligation on the client's side. - By offering cost efficient solutions we give our customers a competitive edge in the market. - Our representatives are highly trained in effective, concise, and "to the point" professional communication. - We always take ownership of our products. We will love to hear from you and have you as our client.

    $20.00 /hr
    1,706 hours
    5.00
  8. Yasir Ibrahim

    Yasir Ibrahim

    Xprt Python, JS, C++, iOS, Andriod, web2py, Django, Odoo, PhoneGap Dev

    Pakistan - Last active: 3 days ago - Tests: 3 - Portfolio: 7

    Innovative entrepreneur & a software/automation Engineer. 15+ years of hands-on industry experience in programming, designing, managing & leading software projects & companies. Change agent, problem solver with a passion for technology; skilled in grasping the big picture, conceptualizing, developing & implementing solutions by partnering closely with business leaders. Worked for different type of industries, which includes Electronic Design Automation (EDA), Semi Conductor, Heavy mechanical manufacturing, Travel, Pharmaceutical & e-commerce. Skilled in: Python | PHP | Apex | Objective C | Java | C/C++ | Flex | ActionScript | JavaScript | Perl | VB6 iPhone SDK | Android SDK | BlackBerry SDK | Flex SDK | Sancha Web2Py | CodeIgniter | .NET | J2EE SQL Server | MySQL | PostgreSQL | Sybase | DB2 | SQLite | MS Access OpenERP | Salesforce CRM | MS SharePoint git | SVN | CVS | VSS | Unfuddle Scrum | UP | UML | CASE Tools | Poseidon | Rambaugh OMT ASP.NET | ASP | Telerik Visual C++| MFC | Win32 | COM | DCOM | OLE | Multithreading ANT | JDK | Digester| Struts | Servlets | JSP | EJB | WebSphere | Eclipse Web 2.0 | AJAX | CSS | XML | XSD Knowledge Management | MediaWiki | PHP SEMI Standards | EFEM | SEMI E87 | SEMI E90 | SEMI E40 | JEL Robots | SECS/GEM | SCADA | Intellution Windows | MacOS | Linux | Ubuntu | Unix | EC2 Windows CE | Micro Controller Programming | Dynamic C

    $19.99 /hr
    999 hours
    5.00
  9. Khandaker Shahriar Shamit

    Khandaker Shahriar Shamit

    Web Programmer

    Bangladesh - Last active: 5 days ago - Tests: 3 - Portfolio: 18

    Hello this is Shahriar Shamit. I am a core PHP developer. I can code web applications, custom PHP scripts, content management system (CMS), custom email campaign software and some others. Most of my works are based on Codeigniter and Laravel frameworks. Wordpress is among one of my other strongest suits. I can code themes from scratch, modify themes, create plugins, create widgets. I can make or convert any website to responsive using Bootstrap and Less framework, I have also worked with API services from well web services such as Google Maps API, Google Analytics API, Youtube API, Facebook API, Twitter API, Yahoo Weather API. I can also create any kind of web scraper using PHP. I am proficient at communicating in English. I have taken IELTS exam under British Council with a Band Score of 6 with Reading score 6, Writing score 6, Listening score 5.5 and speaking score 7. I am easy going, easy to communicate and I have never had issues following the job requirements. At a glance my specializations: 01. Codeigniter Web Framework 02. Laravel Web Framework 03. Bootstrap Framework 04. Less Framework 05. Wordpress CMS (Complete Solutions) 06. Google Maps API 07. Google Analytics API 08. Youtube API 09. Facebook API 10. Twitter API 11. yahoo Weather API

    $5.00 /hr
    93 hours
    5.00
  10. Aqib pervez B.

    Aqib pervez B.

    Senior PHP, Wordpress and 3d Unity Developer

    Pakistan - Last active: 11 hours ago - Tests: 4 - Portfolio: 10

    I have an experience of 7 years in PHP / Wordpress Website Designing and Development and in 3D unity / Game Development. I have great hold on the following skills: * Wordpress * WP SEO * HTML5 / HTML * CSS2 / CSS3 * Javascript / JQuery * PHP / MySQL * Website Optimization * Cross-browser compatibility testing * w3c valid code * Responsiveness of Websites * Servers Administration * Domain Managements. * Security of Websites * 3D Unity / Game Development * Adobe Photoshop * Designing A number of my projects are in my portfolio. I am available to chat by email or Skype, and would be happy to set up a convenient time to discuss the any related job.

    $15.00 /hr
    876 hours
    5.00