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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: September 1, 2015
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  1. Rui Pimentel

    Rui Pimentel

    Web Developer with more than 6 years of experience

    Portugal

    Looking for a fast, viable and cheap web application? I have the solution for you! I'm an expert with more than 6 years of experience in development of all kinds of web applications, using PHP, Mysql, HTML 5, CSS 3, Jquery/Ajax... My main area is Web Crawling, based on PHP + cURL scripts developed from source, having already worked in thousands of different crawlers. Contact me, and I can assure you wont regret!

    $12.79 /hr
    1,987 hours
    0.00
  2. Prashkovich Artem

    Prashkovich Artem

    Software engineer / .net developer / Sitecore developer

    Belarus - Tests: 7 - Portfolio: 1

    I am a highly resourceful, innovative and competent .Net developer with extensive experience in the layout, design and coding of websites specifically in ASP.NET format. Over the last 4 years, I have took a part in more than 14 projects and 10 of them based on Sitecore CMS. The main technologies that I use are ASP.NET Web Forms, ASP.NET MVC, C#, MSSQL, Entity Framework, Linq-to-sql, HMTL, DHTML, jQuery, AJAX, HTML 5, CSS 3, Sitecore CMS, Umbraco CMS. I have been working with Sitecore CMS for 3 years already. Each of my projects is built on the main principles of OOP and design patterns. I have used on my projects the following dependency injection containers: Autofac, Ninject, Unity. I have developed a business solution for startup companies, small and large businesses from different countries of the world. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities of development of projects for you or your business. I have the enthusiasm and ambition to complete projects to the highest standards.

    $22.22 /hr
    0 hours
    0.00
  3. THANKGOD IKARI

    THANKGOD IKARI

    Experienced Software Engineer/ Programmer and Web Developer/QA Tester

    Singapore - Tests: 4

    Here's a little fact that says it all: A certified DBA for LUW IBM DB2 9 and an accomplished software engineer/developer. Over the past 4 years I've being actively involved in helping clients stay abreast on the forefront of modern technologies with web applications and services. While utilizing cutting edge technologies and best practices in software development. I'm presently in this for a real-time development and improve the standard of code for your system using new techniques in building a first grade and high quality system for a highly competitive and rapidly changing market place. I'm comfortable with Ubuntu Linux platform for PHP scripting and Java as well as windows for all developments including .NET manipulation. With a great managerial/analytical skill at my disposal to render a faultless, prompt and quality service to you, contact me with that challenging problem and see how easily i will solve it within a limited time frame. So what do you get? ->An improved sales with increased productivity of an impressive nature. ->Every single visitor of your page becoming a returning visitor as well as a customer ->Great improved performance of your system to conform to the best practices ->Top notch feedback from customer regarding the best quality service they receive, etc. I have extensive knowledge in the following languages/frameworks and DBMS: ASP.NET C# jQuery AJAX MVC MSSQL ORACLE DB2 PHP XHTML DHTML JavaScript CSS MySQL

    $16.67 /hr
    0 hours
    0.00
  4. Akash Kumar Sharma

    Akash Kumar Sharma

    Expert WordPress Developer

    India - Tests: 9 - Portfolio: 1

    I am a WordPress developer with extensive knowledge of WordPress API, PHP, HTML5, CSS3 and Javascript. I can create WordPress themes and plugins as per your need and assist or consult you for the use of the already available ones. I tend to make code that complies with WordPress coding standards. I also have experience in other frameworks like Jekyll, Twitter Bootstrap, Phalcon PHP, Foundation front end framework and Jquery.

    $30.00 /hr
    1 hours
    0.00
  5. Dhakchina Moorthy

    Dhakchina Moorthy

    Technical Architect with Microsoft Technologies

    India - Tests: 9 - Portfolio: 4

    Over the last 23 years, I've developed many applications both Windows based as well as Web based applications. I've implemented many domestic applications in India like Payroll, Billing, Inventory, Logistics, Restaurant, Education, Silver Chain Manufacturers, Hotel Management, Pharmaceuticals, Printing Press etc. I've also implemented corporate enterprise Mobile billing applications for the Telecom companies in association with Nokia Siemens India Private Limited, Ericsson India Private Limited, and Motorola India Private Limited. I've also successfully implemented online Transducer measurements control system to control the pressures, temperatures at various places in Rocket for the ISRO (Indian Space Research Organization). I've completed more than 320 successful projects. I am expert in following technologies: VB.NET, C#, ASP.NET, Sharepoint, Sharepoint Apps Development, ASP.NET MVC, VB 6.0, Conventional ASP, JQuery, Javascript, Ajax, WCF, Web Services. Sql Server, My Sql, Oracle, MS Access, Sybase. I also have knowledge in Java, PHP and WordPress. My intention is to deliver timely high quality works. Hoping to work in your project and exceed your satisfaction level.

    $12.00 /hr
    0 hours
    0.00
  6. Alexandru B.

    Alexandru B.

    Salesforce/ Force.com CRM Expert, Salesforce Certified Developer

    Romania - Tests: 2

    Salesforce Certified Developer and Configuration Specialist with 4+ years of experience in administrating, configuring, developing, reaching the client's needs on lots of Salesforce and Intacct projects. Work description: - responsible for maintaining the functional areas of data management, accounts, contacts, leads, campaigns, opportunities, quotes, dashboards and reports etc; - implemented new enhancements including creation of custom objects, workflows, email alerts and templates, and campaigns; - managed territories and forecasting - developed and maintained Visual Force pages(simple pages with just an 'action', customized with Javascript/jQuery, CSS, and AJAX, custom wizard pages, online payments with Credit Cards, etc.), batch-able and schedulable classes; - integrated to other third party solutions (like Intacct, EchoSign, Google Calendar, Google Maps, Autorize.net. - worked on managed packages for AppExchange market - performed analysis on many projects and provided technical documentation

    $38.89 /hr
    117 hours
    0.00
  7. Mark Heramis

    Mark Heramis

    Programmer and SEO

    Philippines - Tests: 2 - Portfolio: 1

    Hey there! I'm Mark Heramis - your savvy web development specialist. I'm here to help you fire up your business with web based solutions that work like a charm. I share ideas & offer services related to web development, web design, and of course, search engine optimization (SEO). I am open to new technological advancement and can quickly adopt to it. I learn fast, work hard, and pay attendion to details. I am cooperative and is willing to take the extra miles to achieve the expected ends. How to reach me Skype: chum.heramis Email: chumheramis@gmail.com Time: 4pm - 5am philippine time In case we have incompatible time, you can send me an email to schedule for a discussion.

    $5.00 /hr
    60 hours
    0.00
  8. Vadim Khalatryan

    Vadim Khalatryan

    Project Manager / Programmer

    Armenia - Tests: 3 - Portfolio: 5

    Over the last 7 years, I have developed a wide range of websites using ASP.NET, ADO.NET, C#, JavaScript, jQuery and T-SQL including sites for startup companies and small businesses. My main profile is in complete start to end management of a new website development project. I am seeking opportunities to build websites from the ground up for your business.

    $3.00 /hr
    0 hours
    0.00
  9. Eric Blue

    Eric Blue

    Technologist

    United States - Tests: 2

    An entrepreneurial technologist with strong leadership and communication skills leveraging a diverse software/systems/network engineering background. • Goal-oriented technology professional with 18+ years in the Internet industry. • Diverse technical background with a strong emphasis on enterprise architecture, web application development, system administration, and network engineering. • Developer of innovative products and solutions for both small and large organizations. Successful deployments for companies with 5+ million customers. • Proven track record of engineering team leadership: Director-level management, technical lead and mentor, and project manager. Extensive experience with all phases of the SDLC (Software Development Life Cycle) • Dynamic management style with the ability to switch context between strategic and tactical when needed - comfortable setting vision and leading, as well as providing low-level hands on help when necessary • Passion for organization, efficiency, and process improvements. • Experience with complex, multi-organizational technical integrations. Specialties: Systems architecture/integration/design, knowledgable on Agile/SCRUM/Kanban, OOAD, Java, J2EE, Eclipse, C, Perl, JavaScript, Database (Oracle, MySQL), MongoDB, SQL, PL/SQL, Apache, Tomcat, JSP, SOAP (gSOAP, AXIS, SOAP::Lite), AJAX, JSON, JQuery, LDAP(OpenLDAP, Netscape, iPlanet), ORM, iBatis, Spring, Groovy/Grails, UML, ERD, XML, XSLT, Extensive ISP and LAN/WAN background (Cisco, Frame Relay, BGP, OSPF, RIPv1/v2, IEGRP, ATM), System Administration, Linux, Solaris, RADIUS, Wireless 802.11*/802.1x, PCI data security, Open Source Check out my open source contributions and projects via my GitHub Resume (http://resume.github.io/?ericblue)

    $111.11 /hr
    0 hours
    0.00
  10. Kseniia M.

    Kseniia M.

    Java Developer

    Russia - Tests: 7 - Portfolio: 2

    I'm Java developer in test automation. In my work I also use HTML, CSS, Javascript, and my diploma work was written using these languages (most of code was in javascript, additional language was PHP for some little tasks, MySQL was the database). I'm also has some proficiency in C++ (my second programming language, first was Pascal), Python, Bash, LaTeX, SQL, databases design, OpenGL.

    $10.00 /hr
    0 hours
    0.00