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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. 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
  2. Megh S.

    Megh S.

    Microsoft Dynamics CRM Techno Functional Consultant

    India - Last active: 1 day ago - Tests: 2 - Portfolio: 2

    A Certified Microsoft Dynamics CRM Consultant with extensive 8+ years of experience in Microsoft Dynamics CRM implementations in different business verticals like Healthcare, Agrochemical, travel, Real estate, Retails, Banking, Insurance. CRM Versions: 1. CRM 2013 online/on-premise 2. CRM 2011 online/on-premise 3. CRM 4.0 on-premise Certification: • Microsoft Dynamics CRM 2011 Applications • Microsoft Dynamics CRM 2011 Customization and Configuration • Microsoft Dynamics CRM 4.0 Applications • Microsoft Dynamics CRM 4.0 Installation & Deployment • ITIL V3 Foundation Certification • Expertise in implementing CRM solutions to help companies to become more productive using Microsoft CRM as a development platform. • Strong experience in Plug-in writing, custom workflow development, Javascript coding, HTML programming,sharepoint integration, Webservice integration, SSRS reporting. • Experience migration from CRM 4.0 to 2011 and to CRM 2013, migration of legacy system to CRM system. • Strong experience in system & business analysis, designing, implementation, system migration & development of business applications using N-tier architecture with Microsoft Dynamics CRM 2011/4.0 • Advanced skills in integrating and implementing Microsoft Dynamics CRM 2013/CRM 2011/4.0 with Asp.net, C#, XML, HTML, JavaScript, SQL and Oracle Connectors using ADO.NET applications • Providing training on MS CRM (Basic/Advanced) to End users, new comers. • Complete problem solving and troubleshooting abilities I’m well versed with: • Business and Requirement Analysis • Plug-g, Workflow, Outlook & Web service Integration development • System & UI Design • Customer Interfacing • Project Management Thanks Mac

    $30.00 /hr
    1,480 hours
    4.26
  3. Christopher James

    Christopher James

    PHP Web App Developer: Any Framework, APIs and UI. 15+ years (USA)

    United States - Last active: 3 days ago - Tests: 6 - Portfolio: 12

    Since 1998 I have developed dozens of web applications focusing on a wide-range of industries including custom search engines, affiliate marketing, real estate solutions and worker safety. As an autodidact, I pride myself on learning new technologies and continually improving my skill-set. As a freelancer, I believe in professionalism, clean code and representing my craft to the highest degree possible. On the server-side, Laravel is my current PHP framework of choice, although I am comfortable working with Zend, CodeIgniter, Cake and Yii. For the database layer, I have 14 years of experience with MySQL. On the client-side, I prefer jQuery, Backbone and Twitter Bootstrap. Although I am not a graphic designer, I know my way around the Adobe software suite. I write standard compliant HTML5 and CSS3. I have an eye for useable, clean and obvious functionality. I have experience with many APIs, including Amazon, Box.net, Infusionsoft, Facebook, Twitter, PayPal, eWay, Authorize.net and Google. I can write APIs from scratch and give your application a RESTful interface. I am seeking opportunities to build custom web applications from the ground up or taking an existing code base and improving upon it.

    $110.00 /hr
    6,865 hours
    5.00
  4. Paolo Calvi

    Paolo Calvi

    Django Specialist and Senior Web Developer

    Brazil - Last active: 1 day ago - Tests: 2 - Portfolio: 6

    I love to develop in Django. I can define myself a Senior Programmer and a Technical Leader, specialized in projects that uses Python/Django as backend and Angular JS as frontend. The two frameworks connected through methodologies like RESTful calls, Websocket (socket.io) or traditional HTML server side rendering. As corollary I have robust knowledge of Linux servers management and Python application environment deployment. My particular experience makes me capable of autonomous development on small projects plus a great integration skill with teams on larger ones. An in depth knowledge of all development problematics makes me a competent Project Manager and technical advisor. ✎ Languages & Frameworks - Python : Django - PHP: Yii ☉Databases - PostgreSQL - MySQL, - SQLite, - MongoDB ☺ Frontend - Javascript, JQuery, Angular.js - HTML, CSS - Twitter Bootstrap ♨ Servers - Amazon EC2 - Heroku - Linode - Gentoo - Ubuntu - Fedora Core

    $27.78 /hr
    3,871 hours
    4.28
  5. Adeeb A.

    Adeeb A.

    Quickbase Applications Architect

    United States - Last active: 14 hours ago - Tests: 11 - Portfolio: 3

    -Over 12+ years of experience in IT concentrating on Database (SQL) and Quickbase development. Quickbase Expertise: -Systems Analysis and design -Process workflows -Dashboards and reports -Custom forms (JS, HTML) -Custom Coding -3rd party application integration (client and server side) -Quenect ODBC integration Other Programming:expertise: Java, JavaScript, PHP, SQL, Ruby, C++,C, VB Please invite me for an interview to discuss my skills and experience in more detail.

    $85.00 /hr
    3,954 hours
    4.25
  6. Faisal Mughal

    Faisal Mughal

    Web Developer

    Pakistan - Last active: 1 month ago - Tests: 2 - Portfolio: 9

    Over the last 2 years, I have developed a wide range of websites using HMTL, DHTML, PHP, OOP, Ajax, and MySQL including web applications and sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website and application development project, and I am seeking opportunities to design and build websites from the ground up for you or your business. I have an adequate experience in Wordpress, Magento, CoreCommerce, Joomla and lot of other online content management systems. I also have some experience in the following areas: ASP.NET, InDesign, Photoshop, and web design and testing. http://faisalmughal.com/

    Groups: Bluehost Developers and Designers

    $11.11 /hr
    304 hours
    4.69
  7. Howard Selfe

    Howard Selfe

    Analyst Programmer, Project Manager

    South Africa - Last active: 14 hours ago - Tests: 5 - Portfolio: 5

    I have a BSc (Honours) degree, with majors in Computer Science and Applied Mathematics. Up until recently I owned an IT solutions company specializing in online application development. My core skill-set includes ASP.net, VB.Net, C#, PHP, SQL Server, mySQL, Java, Javascript, VBA (Excel and Access), VBscript, HTML and CSS. Additional skills include, amongst others, SVN, OO, MVC, Wordpress and Silverstripe. I have excellent people skills, a proven track record in effective project management, the ability to work in an unstructured environment and be self motivated, good relationship building skills and excellent writing skills. Furthermore, I have more than 15 years of experience in real world web and application development. I believe in ethical business practice, and my commitment is to provide online applications and IT business solutions of the highest possible quality.

    Groups: Crossrider

    $33.33 /hr
    4,577 hours
    5.00
  8. Ashraful S.

    Ashraful S.

    Software Engineer

    Bangladesh - Last active: 14 hours ago - Tests: 9 - Portfolio: 12

    To work as a part of a dynamic team where there will be opportunities to make significant contributions. The work environment should require innovations that would utilize my educational qualifications, capabilities and practical and professional experience. javascript - 6+ years ajax - 6+ years extjs - 4+ years jquery - 5+ years angularjs - 2+ years node.js - 3+ years html - 6+ years css - 6+ years php - 6+ years java - 6+ years spring - 3+ years struts - 3+ years database - 6+ years bitcoin/litecoin technology - 2+ years

    $27.78 /hr
    5,410 hours
    4.81
  9. Yury M

    Yury M

    Java Web Developer / Web Scraping (scrapy, selenium)

    Belarus - Last active: 14 hours ago - Tests: 4 - Portfolio: 5

    More than 5 years of java development (spring, MyBatis (iBatis), jersey, struts, jsp, jquery, dwr, quartz, spring security, hibernate, grails, nodejs, angularjs). Databases: Oracle, PostgreSql, MySql. Web scraping(scrapy, beautiful soup, lxml, phantomjs and selenium frameworks) Good skills in linux (installation, configuration, bash scripting). Python scripting (sites scrapping, client-server applications, xml and html parsing, small scripts for administration needs)

    $30.00 /hr
    263 hours
    4.99
  10. Nipuna Dananjaya kumara

    Nipuna Dananjaya kumara

    Skilled Programmer/Developer Web/Applications With Magento Experience

    Sri Lanka - Last active: 6 days ago - Tests: 7 - Portfolio: 6

    Programmer and Developer for Web and Software with 4 years of experience. Over the past 4 years, I have developed a variety of software and websites which covered many areas of the IT field and the non - IT fields. I am proficient with the following programming and markup languages • HTML • CSS • XML • JavaScript • PHP • MySQL • AJAX • jQuery • Java • C# • C++ I also have hands on experience in the following CMSs and eCommerce software. • Magento • WordPress • Joomla • Highwire Some more about them and skills of mine, Experienced Magento Developer/Administrator • Everything Magento. • Magento Installation • Template installation • Template customization • Building Custom Templates • Payment Gateways • Products setup • Teaching Magento for clients who need it. Need help with Magento? I'm your man. Joomla / WordPress & Highwire Superuser. Have a strong knowledge of Joomla , WordPress and Highwire and the functions behind the systems. If you need some projects done in the systems I can help you out at a good price. Skilled Developer for Web and Software. Need a Website or a Software created? I am here to help you by applying my knowledge and experience to solve your problems. And at the end you'll be amazed. Let me hear what I can do you for! Language skills • Communicates fluently in English. • Prefer to have a close dialog with my contractors - for a better end result. Education • Done A/L Examination in Commerce stream in 2010. • Following BIT (Bachelor of Information Technology) of UCSC (University of Colombo School of Computing) - External Regards Nipuna

    $16.67 /hr
    600 hours
    4.95