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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.

Browse AJAX job posts for project examples or post your job on Upwork for free!

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. Ansar M.

    Ansar M.

    Podio Integration, Umbraco, Asp.Net, PHP, Android

    India - Last active: 4 months ago - Tests: 7

    I am a Microsoft certified software engineer with wide range of experience in web/desktop application development. For the past 7 years I have involved in project implementations for various high end organizations such as Nestle, Samsung, Emirates Airlines, UN, Harvey Nichols, Armani Exchange and many others. My primary expertise is Asp.Net and Umbraco but I have also worked with php, coldfusion and various other technologies. My full list of technical knowledge includes ASP.Net, Umbraco CMS, C#, VB.Net, Web Services, Adobe Flex, Action script 3.0, Coldfusion, php, JavaScript, jQuery, Ajax, SQL Server, Oracle and MySQL. Please contact me for direct client references or to see my online portfolio in other outsourcing websites.

    Groups: Microsoft Certified Professionals

    $78.00 /hr
    1 hours
    5.00
  2. Sarthak P.

    Sarthak P. Agency Contractor

    Expert WordPress (oDesk top 10), iOS, Android, PHP, Magento | 8+ years

    India - Last active: 2 months ago - Tests: 6 - Portfolio: 8

    Here's a quick snapshot of my skill set and experience- • 5+ years of WordPress [Top 10% on oDesk] • 5+ years of PHP, MySQL, jQuery, AJAX experience • 3+ years of iPhone OS and Android programming experience • 3+ years mobile application development • 4+ years of object oriented programming based development • Strong Grip on Xcode, Instruments, Interface Builder, eclipse • Possess intense knowledge of Objective-C, Web Services, XML, and JSON, Java • Passionate advocate of concise and simple code, designs and applications • Have experience in a light-weight, rapid turnaround engineering environment – agile specifically • Great SQL Skills working in MySQL, SQLite • Experience with consumer facing UI development My Experience I'm a Computer Engineer from India with passion and talent for my work. Over the last 5 years, I have developed a wide range of websites using PHP, MySQL, HTML, jQuery, Ajax, Javascript. The sites have been for start-up companies, medium and large business as well as for individuals. I'm very strong at OOP concepts and possess good knowledge of website designing and testing. My Qualities I ask questions whenever I'm not clear, I think out of the box and most importantly I WORK QUICKLY AND DON'T COMPROMISE WITH QUALITY. Once I have a project in my hands - I give my best. I believe honesty and good communication are most important for a successful collaboration and a long term relationship. I'm looking forward to your challenging project. :-)

    Groups: Bluehost Developers and Designers, LoadedCommerce

    Associated with: Pricus

    $20.00 /hr
    598 hours
    5.00
  3. Leonardo Granata

    Leonardo Granata

    .NET Senior Engineer (ASP.NET, C#, SQL Server, AJAX, Silverlight)

    United Kingdom - Last active: 05/23/2012 - Tests: 2 - Portfolio: 1

    I have been providing software solutions for companies of different industry sectors over a period of 15 years. I have been in various roles from developer to Architect and Team Lead. Now I own my own software development company in the UK and I am committed to bring affordable solutions following a high quality development process. My core skills are around Microsoft technologies, platforms and tools, but not limited to it. Looking to help individuals or companies to achieve their goals, to grow together, to make it possible. I am specialized in Software Architecture, Desktop and Web application development and Databases.

    $38.89 /hr
    3 hours
    3.81
  4. Ardhendu Baidya

    Ardhendu Baidya

    Wordpress Developer for Real Estate websites

    India - Last active: 15 days ago - Tests: 2 - Portfolio: 8

    I am a computer Sc graduate and I have been working only on Real Estate projects. Real Estae is my specialty and for the last four years , I have been working only on the Real Estate projects. I am well versed in RETS and IDX. I am good with Real Estate theme customization and Plugins. If you are a Real Estate agent then I am your webmaster

    $5.00 /hr
    0 hours
    5.00
  5. Sheheryar K.

    Sheheryar K. Agency Contractor

    Php Developer MVC,Wordpress Expert

    Pakistan - Last active: 1 day ago - Tests: 4 - Portfolio: 5

    I have 5+ years experience developing and managing several projects based on PHP as Joomla, Wordpress, Drupal, Magento and others. Expert on ASP.net, c #, JBOSS, Oracle and desktop applications with C # and Java J2SE also I have experience on management of OS based on GNU/Linux, Unix and servers of Web, DNS, SSH, FTP, NFS, and SMTP, also DBMS as MySQL, Postgresql and SQL Server. I have several skills on PHP 5+ JSP, java, J2EE, C/c++, Ajax, JavaScript, Jquery, CSS, Perl, Python, Ruby, Prolog, FoxPro,NODE JS Lisp and more. I invite you to arrange an interview with me and see my capabilities and experience by yourself.

    Groups: Bluehost Developers and Designers

    Associated with: Devronix Solutions

    $13.33 /hr
    459 hours
    4.81
  6. Sourav Ghosh

    Sourav Ghosh

    Virtual Assistant | AdWords | Website Designer | Website Developer

    India - Last active: 13 days ago - Tests: 2 - Portfolio: 15

    ** IF YOU HAVE NEVER WORKED WITH US, IT'S SURLY IS YOUR MISTAKE. BUT IF YOU DON'T NEED US NEXT TIME, THEN ONLY IT WAS OUR MISTAKE ** VIRTUAL ASSISTANT | Google AdWords & Analytics | HTML5 | CSS3 | JS | PHP | MYSQL | AJAX | WORDPRESS | OPENCART | MAGENTO | CODEIGNITER TERMS OF SERVICE ✓ 365 days (ONE YEAR) Error Free Guarantee ✓ Clear Communication Throughout the Job ✓ Continued Support without High Costs ✓ 99 days FREE Edit Requests with Every Order ✓ Always Available on Chat to Help (Ping Skype ) ✓ 100% Free Demonstration Work | So you'll win! PAYMENT REQUIREMENTS • 100% of project budget divided into 2 milestones • 50% Milestone released at start (After Demo,No Refund) • 50% on completion of numerically itemized order • 10% off future projects paid in advance. By Hiring me, you agree to the above. In addition you agree to cooperate in the creation of a numerically itemized order list which will be agreed by both parties prior to any work, that the list will be developed and paid for promptly within an agreed time frame. SPECIALIZATIONS Coding Skills: PHP, MySql, Wordpress, Magento,Joomla,Drupal,Prestashop,Opencart,HTML,CSS, Zencart,and every known CMS system HTML5, Bootstrap, Code Igniter, Cake Php, Device with responsive, web based iphone and android app development, CSS3 and fancy jquery effects,Google Adwords. Nothing Much Left to Say.. Let’s Start the Work. Let's build success together! Evan

    $15.00 /hr
    0 hours
    0.00
  7. Dean Infotech

    Dean Infotech

    ASP.Net | C# | MVC | Sharepoint | PHP | CodeIgniter | WP

    United States - Last active: 7 days ago - Tests: 3 - Portfolio: 7

    Dean Infotech is an ISO 9001:2008 certified organization and one of the successful service providers on elance, is pleased to extend its IT solutions and services to esteemed clientele on Upwork. Profile link to elance: https://www.elance.com/s/deaninfotech/ Dean is a leading consulting company providing customized IT solutions & services to various industries in India and abroad. The company specializes in superior IT architecture design, end-to-end project implementation, SEO/SMO services and managed services for various industries. The highlighters: 1. 40+ IT professionals 2. (+ years of extensive IT experience 4. 200+ global clients 5. Developers in all the major technologies 6. Application Development and support 7. SEO/SMO/PPC services 8. ERP/CRM operations, content writings and database operations. 9. Specialization in MVC Frameworks For more info, visit our website at www.deaninfotech.com We have handled numerous projects from these varied domains for clients based out of American, European,Asian,Australian and African region. Our team has extensive experience with various multi-national corporations. Delivering on-time quality products is the strength we value the most.

    $18.00 /hr
    0 hours
    0.00
  8. Nitin Jain

    Nitin Jain

    Android and Web Developer

    India - Last active: 21 days ago - Tests: 2 - Portfolio: 1

    I have developed various type android application including both static and dynamic. I have also experience in web development including technology are php,html5,javascript,css,ajax.,JSON API(for android app) and some experience in developing desktop application under java using swing and awt.

    $4.00 /hr
    0 hours
    0.00
  9. Anton M.

    Anton M.

    Expert in PHP/MySQL/JS/Linux/MVC(CakePHP/Laravel/Codeigniter/etc)

    Ukraine - Last active: 1 day ago - Tests: 4 - Portfolio: 14

    I have over 7 years of experience in web development, code refactoring and optimization, website applications design, Linux servers administration with serious university background (Master's degree in computer science). I have a decent experience various PHP frameworks utilization. I am capable of building web applications of any scale using the concepts of software design (UML) and contemporary MVC frameworks if required. I can organize convenient user-friendly interface, high-load capabilities and good code reuse-ability. I have performed numerous projects working individually or within international teams, always trying to keep a good level of communication with customers, management and team members. Primary Skills: PHP; MySQL; PHP frameworks: CakePHP, Laravel, YII, Codeigniter, Kohana, Symphony etc.; JavaScript; jQuery; HTML+CSS; AJAX; server administration: Apache (LAMP), Debian, Ubuntu, SuSE Linux, AWS. CMS experience: WordPress, OpenCart, Magento, Drupal, Joomla, WP, phpBB etc. SaaS CMS/CRM experience: Adobe Business Catalyst, Infusionsoft

    Groups: Twilio

    $22.00 /hr
    8,976 hours
    5.00
  10. Radostin D.

    Radostin D.

    You have a problem? - I am the solution :)

    United Kingdom - Last active: 14 days ago - Tests: 8

    - PHP, Mysql, Jquery, Jquery Mobile, CSS - Wordpress - plugins, customization, themes, custom coding - Facebook Development, Fan pages/applications - Working with APIs, Facebook API, Twitter API etc. - E-commerce integration with online payment processors (Paypal, Moneybookers, Liberty Reserve, Authorize.net etc.) - Online marketing, affiliate programs, PPC - Web automation, web scraping Please don't hesitate to contact me and discuss different projects even if the requirements are not listed at my personal profile. I am open to all different kind of projects. Waiting for your projects :)

    Groups: Application Developers Alliance

    $33.33 /hr
    149 hours
    4.94