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AJAX (shorthand for asynchronous JavaScript and XML) is a group of interrelated client-side web development techniques used to create interactive web applications or rich internet applications. AJAX is used by web applications to return data in the background without interfering with the display and behavior of the existing page. On Upwork, the world’s largest online workplace, companies hire AJAX developers to successfully complete jobs including site administration, video integration and submission forms.

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AJAX Job Cost Overview

Typical total cost of Upwork AJAX projects based on completed and fixed-price jobs.

Upwork AJAX Jobs Completed Quarterly

On average, 588 AJAX projects are completed every quarter on Upwork.

588

Time to Complete Upwork AJAX Jobs

Time needed to complete a AJAX project on Upwork.

Average AJAX Freelancer Feedback Score

AJAX Upwork freelancers typically receive a client rating of 4.66.

4.66
Last updated: August 1, 2015
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  1. Cromer C.

    Cromer C.

    5,000+ Hrs. Wordpress Migration, Malware Removal, Security Specialists

    Philippines - Last active: 1 day ago - Tests: 36 - Portfolio: 27

    I have developed a wide range of skills that I believe useful in today's online businesses. My main competencies are: --- Wordpress site migration --- Wordpress site malware removal --- Wordpress site security enhancement --- Wordpress site loading speed optimization --- Installation, setup, and configuration (using semi-automated or manual method) --- Wordpress Multisite installation and configuration and domain mapping --- Wordpress plugin installation and configuration (both premium and paid ones) --- Wordpress theme installation and configuration to make the site identical to the theme's demo page. --- E-Commerce data entry/upload (using WooCommerce, Cart66, WP e-Commerce, X-Cart, etc.) --- PDF to Microsoft Word conversion --- Excel data entry --- Wordpress post/page formatting using CSS and HTML --- Minor site adjustments that requires HTML, CSS, and PHP intermediate knowledge --- Basic On-page SEO --- Installing, configuring, and setting up Wordpress affiliate sites --- Domain registration and DNS configuration I'm familiar with the following tools/technology: --- Wordpress --- Joomla --- cPanel (used by Hostgator, Bluehost, etc) --- WHM (used by Reseller Hosting Package) --- Linux Command Line Interface --- SSH --- .htaccess --- FTP/SFTP --- HTML --- CSS --- PHP --- SQL statements --- Hosting Providers such as Hostgator, Bluehost, Dreamhost, Hostmonster, InMotion, iPage, Fatcow, WebHosting Pad, 1 and 1, GoDaddy, Dreamhost, WP Engine, Pressable.com, DigitalOcean.com, etc. --- Reseller Hosting Package --- VPS Hosting Package --- CDN Sevices (MaxCDN, Rackspace Cloud Files) --- Plesk (used by GoDaddy) --- WebAdmin (used by Dreamhost hosting account) --- Google Analytics --- Google Webmaster Tools --- Site optimization tools: Google Pagespeed and YSlow --- Google Drive: Google Document and Google Spreadsheet --- Microsoft Word --- Microsoft Excel --- Dropbox --- Wordpress site backup plugins: BackupBuddy, WPTwin, etc. --- Skype --- TeamViewer --- MySQL Databases and phpMyAdmin --- Trello Project Management System --- Basecamp Project Management System

    Groups: Application Developers Alliance, Bluehost Developers and Designers

    $13.33 /hr
    5,617 hours
    4.87
  2. Ma Van Lai

    Ma Van Lai

    Website solutions

    Vietnam - Last active: 3 days ago - Tests: 4 - Portfolio: 15

    I'm a web-programmer. I can make almost everything you can see in the Internet, language:PHP, Javascript,.. and database: MySQL, MS SQL, Postgre, MS Access,.. I'm expert PHP, MySQL, CSS, HTML, Javascript, Joomla, Wordpress, Magento, Prestashop, WebDesign,... No project is too big or too small for me, we strive to provide the best service to forge long term relationships with all our customers. I require escrow for all projects before I start work no exceptions. With over 143 perfect reviews I assure that you have nothing to worry about. If for some reason a project cannot be completed or you've figured out the issue on your own and no longer require my services, you will be 100% refunded. I will always provide you with top notch service and meet deadlines as required.

    $22.00 /hr
    97 hours
    4.95
  3. Negoslav Pejovic

    Negoslav Pejovic

    Team Leader of Technical Support Engineer L1

    Serbia - Last active: 1 day ago - Tests: 2 - Portfolio: 3

    Quick and easy learning as well as pronounced talent to hand over knowledge, adaptability, creativity, burly logic. I’m analytical, devoted to job, undependable, sometimes perfectionist, but always loyal. Additionally I handle the pressure well, meeting the deadlines, being independent in solving tasks, etc. I’m very creative person, modest, and very good in impersonal work with colleges. Experienced at working in thing0 that demand very devoted approach, precision with very short terms and I come upon, in that, excellent. I want to prosper professionally and I’m up to strive in it, whereby overwork or any other activities which can be useful in your business.

    $11.11 /hr
    3,141 hours
    5.00
  4. Rajvinoth A.

    Rajvinoth A.

    PHP,Wordpress,Drupal,Opencart,Cakephp,HTML,CSS, Mysql,JS,dotNet,C#

    India - Last active: 1 day ago - Tests: 6 - Portfolio: 9

    Web developer with over 9+ years of experience. I am specialized in PHP and My SQL.I’m proficient in many tools that i use html5,css3, Java Script XML and Ajax , CMS and languages (WordPress, Joomla and PHP). My mission is to provide high quality websites, eCommerce solutions, domain and hosting services that enable small and medium businesses to establish online visibility, increase sales, and improve productivity by developing modern eye-catching layout based websites. My areas of expertise are: System Analysis/performance tuning, Php, Mysql, C#, SQL, .NET, HTML 5, CSS, XHTML, UML, ASP.NET, VBScripting, UML, OpenCart, Wordpress, Paypal, Authorize.net, Payment Gateways, API Integration etc... Looking forward to assist my clients technologically.

    $19.99 /hr
    164 hours
    4.91
  5. Yury V.

    Yury V.

    Java Developer

    Russia - Last active: 13 days ago - Tests: 4

    Java developer with more than 3 years of experience. Areas of expertise: - Expertise in Application development and support using Java, Servlets, Portlets, JSP, JDBC, Hibernate; - Expertise in JavaScript, jQuery, Bootstrap, HTML, CSS; - Expertise in WebSphere Portal 8.0 (confirmed by the certificate); If I can provide you with any further information on my background and qualifications, please let me know

    $15.00 /hr
    101 hours
    5.00
  6. Ambiorix Rodriguez Placencio

    Ambiorix Rodriguez Placencio

    Asterisk/PHP/MYSQL/Vicidial/FreePBX/Linux/Expert

    Dominican Republic - Last active: 6 hours ago - Tests: 1 - Portfolio: 5

    Extensive, practical and relevant industry experience in the following area : -> Asterisk and FreePBX customizations. -> Custom Asterisk Development (PHPAGI,Bash Scripting). -> Hosted PBX Solutions (Amazon AWS, DIgitalOcean, SolarVPS). -> Complex IVR Solutions (Databases Integrations, Web App Integration). -> Call Center Solutions (Vicidial,Goautodial). -> Customized Broadcasting solutions. -> Technical Consultancy. -> Asterisk & MYSQL-PHP Integration. -> Asterisk Security (Fail2ban, IPTABLES). -> PHP&MYSQL Developer.

    $35.00 /hr
    14 hours
    5.00
  7. ILIYA IVANOV

    ILIYA IVANOV

    Experienced PHP, MySQL, (X)HTML, CSS, JS developer

    Bulgaria - Last active: 2 days ago - Tests: 3 - Portfolio: 2

    Creative and self motivated Senior PHP Developer with years of quality experience within the technology field. Able to flourish in teams but also excel in independent roles. Demonstrates finely honed organizational, interpersonal and time management skills as well as expert troubleshooting abilities. A well-versed and articulate leader, one who is able to communicate effectively while successfully leading and inspiring others. Possesses an innate ability for building and maintaining positive relationships in the workplace, among both clients and teammates alike. Proficient across numerous valuable technical applications and programs. I work in 3 ways - fast, cheap and quality. Anytime you can select only 2 of these. In short - I am a software developer! To save time, let's just assume I'm never wrong ;)

    $20.00 /hr
    0 hours
    5.00
  8. Monalisa L.

    Monalisa L. Agency Contractor

    Sharepoint Lead, DotNetNuke Expert, ServiceStack, ASP.NET MVC Dev

    India - Last active: 1 month ago - Tests: 6 - Portfolio: 11

    Microsoft technology specialist having 9+ years experience. SharePoint Lead I am having more than 4 years experience in SharePoint and working full time on various projects that requires solution design, information architecture, custom development, workflows and integration. Hands on experience with mapping business requirements to SharePoint solutions and implementing them with team of developers using best practices. DotNetNuke Expert I am dotnentuke expert and working on dotnetnuke sine 4.x version. Some of my blog articles were highlighted earlier in dotnetnuke newsletter as useful links. Experiene working with more than 50 dotnetnuke projects individually and in team successfully that includes domain like help portals, ecommerce, content managemnt, corporate presence, enterprise business applications, knowledge maangement, portal providers etc. Web service developer I have good experience developing web services. asmx, wcf, asp.net web API and servicestack, almost all options are covered during my 9 years of processional experience. asp.net lead I am good in asp.net and worked on asp.net web forms, asp.net mvc related projects a lot. I am familiar with test driven development, business driven development, entity framework, linq, dependency injection, bootstrap, uikit, javascript, jquery, module pattern, requirejs, and almost all cutting edge technologies to be a fully equiped asp.net developer.

    Associated with: SharePointTalentLab, DotNetNukeLab

    $22.00 /hr
    1,095 hours
    4.91
  9. Ahsan A.

    Ahsan A. Agency Contractor

    Software Engg

    Pakistan - Last active: 22 days ago - Tests: 2 - Portfolio: 1

    - Web Application Developer, Database Administrator, and Software Project Manager in a wide variety of business applications. Particularly interested in client/server and relational database design using My SQL and MS-SQL Server. - Managing and configuring data replication Servers Using MySQL Server - Network Manager with hands on experience of managing 150 node Network and managing and configuring network equipment including exchange server and Active Directory configuration - Implementing Network security using ISA Server and various opensource tools including astro , Microtik. - Configuring ,customization and managing Pridictive Dialers like Goautodial,elastix etc

    Groups: LoginRadius

    Associated with: techaced

    $33.33 /hr
    446 hours
    4.76
  10. Dieter K.

    Dieter K. Agency Contractor

    Development team

    Germany - Last active: 19 days ago - Tests: 2

    We are a small team of programmers from germany with 10 to 30 years experience in software development. We have done projects on a wide application range e.g. automation technics, advertisement, scientific and analytics, e-commerce, web-development, database administration, ERP, RFID and many more. Hopefully odesk will help us find new challenges.

    Associated with: Maple Forge Agency

    $29.99 /hr
    0 hours
    0.00