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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. Maria Luisa Mercado Alaniz

    Maria Luisa Mercado Alaniz

    PHP, Drupal, Joomla, WordPress, HMTL, CSS, Java, SQL

    Bolivia - Last active: 06/03/2014 - Tests: 5 - Portfolio: 10

    Over the last 5 years, I have developed web systems using PHP, Drupal, Joomla, WordPress, ASP.NET, C#.NET and MS SQL, Java, HMTL, JQuery, etc.The purpose of my work is to develop projects that capture the consumers quickly and increase the positioning of my clients.

    Groups: Bluehost Developers and Designers

    $12.00 /hr
    2,991 hours
    4.49
  2. Disha S.

    Disha S.

    Web designer/SEO Professional with 7Yrs Experience

    India - Last active: 22 hours ago - Tests: 7 - Portfolio: 18

    Having over 7+ years of experience, I handled wide range of design and internet marketing campaigns for upcoming companies/ new business owners and well established corporates. My core competency lies in effective solutions & end to end project management. I have proficiency in both design and marketing analysis tools ie.( Design) Wordpress, PHP, HTML5, PHOTOSHOP, CSS3, (Analysis) SEM Rush, SEOmoz.

    $6.90 /hr
    15,822 hours
    4.48
  3. Mehedi Hasan Turan

    Mehedi Hasan Turan

    Amazon Seller Central and Ebay Store Expert

    Bangladesh - Last active: 1 month ago - Tests: 23 - Portfolio: 21

    Quality comes First, Profit is its Logical Sequence My name is Turan. I have 5 years experience in this sector. I am a freelancer. I hard work every time and i am working in the following sites. 1. Amazon seller central 2. Amazon.com 3. Amazon.co.jp 4. Amazon.uk 5. Amazon.dr 6. ebay.com 7. Amazon Webstore 8. Google.com 9. Bigcommerce 10. Buy.com 11. Google shopping 12. Auctiva 13. Terapeak Research 14. Merchantrun 15. Nijuyon List of Amazon Services:- 1.Amazon Seller Central Upload ( Bulk And Manual ) 2.Creating Parent/Child Variations 3.Application of Basic Html in Product Description. 4.Getting Approval of Certain Categories . 5.Research Profit Between Amazon And eBay. 6.Listing in European Marketplaces of Amazon Like Amazon Uk. France , Italy etc. 7.Uploading Products in Amazon Webstore . FAST AND ACCURATE DATA ENTRY/E COMMERCE SUPPORT Magento Provide and create item descriptions Fast and accurate item input using backend of the site. Prestashop Ebay Ebay lister Ebay Templates/ listing. Create Ebay Store. Terapeak on Ebay Ecommerce -Bigcommerce - Auctiva - Amazon ADMIN ASSISTANT SUPPORT - convert PSD to HTML and CSS. - create PSD. - creating a template. - Web research - Data entry - wordpress on other web hosting sites.

    Groups: LoadedCommerce, SocialEngine

    $5.56 /hr
    2,432 hours
    4.85
  4. Ivy A.

    Ivy A. Agency Contractor

    Adobe Business Catalyst Expert/ PSD to HTML(CSS/ responsive) Developer

    Philippines - Last active: 6 days ago - Tests: 6 - Portfolio: 5

    Over the last 5 years or so, I have developed numerous websites ranging from eCommerce, directory listings, BC map apps and the like, largely using the Adobe Business Catalyst platform. My skills include web design, jQuery, javascript, CSS, responsive coding/bootstrap platform (converting PSD files to HTML/CSS that work in different media including mobile phones, tablets etc.) as well as php and word-press. I also do Adobe Business Catalyst support and can train clients in using and updating their own BC site. I am also proficient in English communication, both verbal and written. My core competency lies equally in comprehensive website development and client relationship, and I am in the lookout for job opportunities that require web designing/editing, BC module implementation, Photoshop to HTML conversion, content migration and website maintenance. My primary goal is to obtain a long-term business relationship if a prospect will present itself, hopefully, in the very near future.

    Associated with: 47digits

    $16.67 /hr
    1,353 hours
    4.68
  5. Tauqeer A.

    Tauqeer A. Agency Contractor

    Google Adwords, Yahoo, Bing, Landing Pages, SEO, SEM, SMM Marketing

    Pakistan - Last active: 2 months ago - Tests: 20 - Portfolio: 1

    Ranked TOP 10% in Google Adwords Link is given here: https://www.odesk.com/exams/Adwords-Consultants_5170508 Google Adwords, Yahoo, Bing, Landing Pages, SEO, SEM, SMM Marketing Expert Highly professional in following domain as well: HTML/CSS, DHTML, PHP, MySQL, Ajax, Jquery, Javascript, XML, Joomla, Wordpress, Magento, Prestashop, Drupul, OsCommerce, Virtuemart, Zen Cart, SQL Injection/XSS attacks safeguard, Social Media Integration, Multiple Payment Methods Integration, PayPal, Oauth/API Connections.

    Groups: Bluehost Developers and Designers

    Associated with: Enigma Solutions

    $27.78 /hr
    4,644 hours
    4.95
  6. satveer singh

    satveer singh Agency Contractor

    SEO | DATA Entry | Wordpress | Joomla | HTML | DHTML | PHP | LINUX

    India - Last active: 22 hours ago - Tests: 9 - Portfolio: 6

    Hello Dear Buyer, We are an leading global solutions provider since 209 in Search Engine Optimization (SEO), SMM, Web Site Designing, Web Development, Mobile Application Development - iPhone, iPad, Blackberry, Andriod,Online Marketing, E-commerce solutions, Software Development, Advertising. Marketing, Data Entry and much more services.

    Associated with: DATA SOLUTIONS

    $10.00 /hr
    8,685 hours
    4.83
  7. Md. Jewel Patoary

    Md. Jewel Patoary

    Responsive Email Newsletter Developer.

    Bangladesh - Last active: 1 day ago - Tests: 9 - Portfolio: 24

    ​Thank you for visiting my Upwork profile. I'm a Responsive Email Newsletter Developer. In the last three years I have successfully completed lots of project in Upwork. My goal is to deliver quality work within the deadline using my skill & expertise. I'm HIGHLY PROFICIENT WITH: ● Responsive email newsletter developing, - PSD to Responsive HTML email coding. ● W3C validate coding & all email client compatible coding. ● HTML, - CSS, - Twitter Bootstrap, - Adobe Photoshop, - GIMP. ● Also I'm expert in below Email Marketing Software : - Mailchimp, - Aweber, - iContact, - Campaigner, - Campaign Monitor, - Activecampaign, - Constantcontact, - Verticalresponse, - getresponse, -Interspire, - Cakemail, - Emailbrain, - Vision6 etc.

    Groups: Application Developers Alliance, Crossrider

    $25.00 /hr
    1,835 hours
    4.87
  8. Alekszej Ivlev

    Alekszej Ivlev

    Translator, Multilingual Virtual Assistant

    Hungary - Last active: 22 hours ago - Tests: 15 - Portfolio: 3

    I'm a multilingual professional Virtual Assistant, Content manager, email & website admin, Data Entry expert, Web researcher, Photoshop professional, English - Russian / Ukrainian translator, Hungarian - Russian / Ukrainian translator. Using the translational software I can perform web research and data processing in Spanish, Italian, German and French languages (I don't speak these languages, I'm only familiar with them).

    Groups: oTranslators

    $7.78 /hr
    2,667 hours
    4.99
  9. Walker Bladimir Aguilar

    Walker Bladimir Aguilar Agency Contractor

    HTML5, Joomla, Wordpress, Mysql, Ajax, Javascript, Wordpress developer

    Bolivia - Last active: 22 hours ago - Tests: 11 - Portfolio: 11

    As a web developer I have more than 9 years of experience producing dynamic projects using Joomla, MySQL, Wordpres, Magento, Framework...and more. My focus in on improving business performance aplying the tools to achieve this objetive

    Groups: Bluehost Developers and Designers

    Associated with: Koders Team

    $16.00 /hr
    6,520 hours
    4.83
  10. David L.

    David L.

    SMM | SEO| Internet Marketing & Web Researcher

    Bangladesh - Last active: 4 days ago - Tests: 3 - Portfolio: 9

    I belief and tried to built my carrier upon the quotation “ Industry is key to success”. And may be for the honesty and hard work I’ve successfully done 2000+ hour on oDesk and got good feedback from employer and worked with many business partners in United State, United Kingdom, and Australia etc.I am an internet marketer, virtual assistant, researcher and Social Media Expert. I have expertise in virtual assistance, internet research, marketing campaigns, product development, SEO and e-commerce management.I specialize in assisting my clients come up with social marketing strategies by researching their market and monitering their target audience to determine realistic objectives. Overall I have an Experience of 3yrs, I have good and Strong Skills on What I do. I also can help in setting up and branding your social media sites and profiles from scratch, or help you optimize your existing ones so they are more engaging and conversational. Skills: SEO Link Building 1) Guest Blogging/Guest Postings 2) Link Wheels 3) Social Media Optimization 4) Social Book Marking 5) Profile Links 6) Do follow Blog Comments 7) Directory Submissions 8) Ad postings in websites like craigslist, backpage, adoos, etc.... I prefer to have long term relations with each client. For me, Success comes after client's satisfaction

    $5.00 /hr
    3,505 hours
    4.27