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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.


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.

Last updated: August 1, 2015
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  1. S B. Agency Contractor

    Design & Develop

    United States - Tests: 7 - Portfolio: 16

    I have been working as a technology director for more than 8 years. You can review our company profile on ODesk to know more about our offerings.

    Groups: BigCommerce, SocialEngine

    Associated with: Lime Green Designs

    $30.00 /hr
    920 hours
  2. Kajal Kumari

    Kajal Kumari Agency Contractor

    GIS,GPS, IPhone, Android,Google API,Silverlight,WCF,WPF,MSSQL,MYSQL

    India - Tests: 3 - Portfolio: 10

    A community of Software Professionals joined together with certain common goals: To Learn, To Teach, To Share, To Develop and To deliver a good quality Software. Over the last 6 years, We have developed a wide range of websites, windows and GIS based using HMTL, DHTML, ASP, ASP.Net, PHP, C#, win32 API, MapXtereme, Mapinfo, Google API, Flex, Action Script, Silverlight, WCF,WPF and Oracle Spatial,MSSQL and MySQL including sites for startup companies and small businesses. Our core competency lies in complete end-end management of a new website,windows and GIS based development project, and we are seeking opportunities to build websites,desktop and GIS based tools from the ground up for you or your business.We also have good experience in the following areas: Portal, Flex, Falsh, Ajax, OOP, and software design and testing.

    Associated with: nKAPs Intellects Pvt. Ltd.

    $12.00 /hr
    2,834 hours
  3. Perception System

    Perception System Agency Contractor


    India - Tests: 9 - Portfolio: 55

    We have expertise in Web Development (open source frameworks & customization: PHP/ROR/.Net/Java - JSP/Struts) & Mobile Development especially for iPhone/iPad/Android/BlackBerry/Window Mobiles and Tablets Development. Alongside this, we are also providing guaranteed SEO services for online marketing and promotion of your business sites. We provides software engineering/development/consulting services to companies and consulting agencies who want to leverage output for their in-house projects or their reputed clients. We provides turn-key solutions to your projects. We are a registered corporation in the INDIA, located in one of Asia's fastest growing destinations, Ahmedabad (GUJARAT). We have been providing Web/Mobile/Game solutions to our big to small client across the globe. We are having staffing of around 150 qualified engineer and we are having experience of over 850 successful projects across the glob including UAE and Gulf region during +12 years of existing. We provide enterprise solution for Mobile / Web, CMS / Portals / eCommerce and often as a subcontractor delivering software development & consulting services. We have worked for world brands and associations like Jockey, Sanofi Aventis ( ), Servier Group Gulf ( ), ICICI Bank, Malaysian Government Police Department, Gulf Hearts Association, Dubai Government, AbuDhabi Custom Department and AbuDhabi Education Counsel. Royal Hospital Oman, Saudi Heart Association. While we are based in the INDIA, we provide services to clients like you at a cost that makes sense for small, medium and large projects. As a venture with years of outsourcing experience, we provide flexible solutions to you with seamless services. Please check our company profile / portfolio for more idea about our core competency at: Along with this we are also providing services over almost all open source frameworks. Refer to our promotional domains for that: Feel free to contact me. I am available on IM/Skype/Phone for direct discussion.

    Associated with: Perception System Agency

    $18.00 /hr
    46 hours
  4. Mohammed S.

    Mohammed S. Agency Contractor

    6+ years of experience in the field of Web Designing and SEO

    India - Tests: 4 - Portfolio: 3

    Hi I have 6+ year of experience in the field of Web Designing. I have deliver result oriented creative solutions for various companies. I have experience with cross-browser and cross-platform issues (IE, Firefox, Safari, etc.) and an extensive experience working on a Mac platform. I understand the importance of customer-service orientation and hold creativity in problem-solving. I have ability to work in a team and to communicate in a clear way to provide training to staff and faculty. Also i keep tune with current web-design trends and techniques. My Skills: - Skills in major graphic software programs: Photoshop, Illustrator, Dreamweaver, Flash. - Strong HTML/CSS skills: The ability turn creative vision into code - Detailed understanding of color, space and typography - Keen eye for details and a proven track record producing consistent clean icons, graphics and layouts - Able to successfully manage all aspects of a project from start to finish - Self-motivated, a good communicator, comfortable following directions, and able to balance great designs and meeting short deadlines - Able to produce results independently as well as collaboratively in a team My Work: Thanks for consideration. Hope to hear you soon. Regards Mohammed Sunely

    Associated with: Excel Infotech

    $22.22 /hr
    149 hours
  5. Riaz Ahmad

    Riaz Ahmad Agency Contractor

    An Open Cart & CodeIgniter Specialist

    Pakistan - Tests: 2 - Portfolio: 6

    Since 2007, i am working as eCommerce developer in leading software company. I create open cart plugins and customize themes. With ability to rapid develop eCommerce websites, i can commit to any kind of work deadline., At the same time, i can code in core php & codeIgniter (MVC framework of PHP) with jQuery,Ajax & mysql. Domains of my work include as follow 1. Custom and open source content management systems. (CMS) 2. Enterprise resource planning systems. (ERP) 3. Electronic medical record systems (EMR). 4. Point of sales systems (POS). 5. E-commerce solutions. 6. Corporate Business Websites. Other Skills. 1. Project Management 2. Search engine optimization. 3. Linux server administration. 4. Client communication. 5. Requirement gathering. 6. Project time and cost estimation. Languages: ***************************************************** PHP4 and PHP5 Javascript and Frameworks ***************************************************** Javascript, JQuery Frameworks: ***************************************************** Codeigniter, Yii, CakePhp Open source CMS ***************************************************** Wordpress, Joomla, Open Cart Database: ***************************************************** MYSQL, MS SQL MYSQL Front end tools **************************************************** Navicat Premium, SQLyog Tools ***************************************************** Dreamweaver, Zend Studio, NetBeans, XAMPP, LAMP Designing Tools **************************************************** Photoshop, Illustrator Operating Systems ***************************************************** Windows, CentOs

    Associated with: IT-Tycoons

    $10.00 /hr
    155 hours
  6. Mandeep S.

    Mandeep S. Agency Contractor

    Sr. PHP Web Developer

    India - Tests: 4 - Portfolio: 2

    I have 5 years of experience in PHP, MySql and related technologies. I have developed many websites using HMTL, DHTML, PHP, Zend, smarty, cakephp, kohana, fuelphp, symfony & laravel frameworks, wordpress and MySQL including sites for startup companies and small businesses. I also have experience in the following areas: SQL, MVC, OOP, SVN,GIT, Xtemplate, paypal integration (Website Payments Pro, Express Checkout, SendBox etc),Phptemplate,shell, uml, css, Joomla, CakePhp,Ruby,Rails, CodeIgniter, Opencart, Database Modeling, Linux/Apache/Mysql/Php Administration, Ebay api, Amazon api, Google feed, feed. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business.

    Associated with: Solitaire Infosys Pvt. Ltd.

    $14.00 /hr
    145 hours
  7. Sreedhar T.

    Sreedhar T. Agency Contractor

    Oracle Certified Professionals, Micrososft Certified Professionals

    United States - Tests: 3 - Portfolio: 3

    SUMMARY: 16+ years of IT experience in the Data Analysis, Design, Development, Implementation, Testing of Database, Client Server and Web applications using ETL-Data Extraction, Data Transformation, Data Loading and Data Analysis from Financial, Insurance, Manufacturing Pharmaceutical and Military verticals Client Experience: * As a SQL DBA and Developer in major Health care company, Participated in all phases including Requirement Analysis, Client Interaction, Design, Coding, Testing and Documentation. Followed Scrum methodology with Code first. Developed SQL stored procedures, Involved in Fine Tuning and optimization. Designed Functions, Triggers and Packages and documented for source control. Used SSIS packages extensively. Created package Deployment project to move SSIS packages from different servers. Coordinating with developers to follow company standards. Migrating objects from dbo to other schemas. Fine tuning objects generated by Entity Models. Creating and debugging SQL scripts for data loading * As a Database Engineer in a major Media client , involved in all aspects of database maintenance and application development. Creating Functions and triggers using T-SQL. Involved in Debugging Stored procedures code and documenting. Collaborating with users and Software developers in Canada, UK, India and Hong Kong. Implementing High availability and log shipping with SQL server 2012, Clusters with 6 nodes and Replication. Mentoring and working with offshore team- Team lead. Documented and delivered functional specification document to the project team. Assisted Project Manager to develop both high-level and detailed application architecture to meet user requests and business needs. Created Data Flow charts using Visio. Developed SSIS * As a database Developer/DBA in Medical billing company, worked on SSIS Packages to load data from SFTP, FTP, and Amazon S3 file uploading with encryption. Developed and deployed SSIS Packages. Migrating ETL packages from SQL server 2008/2005 to SQL server 2012. Maintaining Transaction Replications and Clustering. Troubleshooting Clustering and database issues. Used RED GATE SQL Compare and RED GATE SQL DATA Compare. Implemented Backup and restore Procedures. Maintaining SQL servers on Amazon Cloud. Involved in Database releases and deploying SQL Schema changes, Stored procedures and database objects in different servers. Data Modeling and Oracle Administration Responsibilities *  As a WEB Engineer in Financial and Health care companies, Participated in all phases including Requirement Analysis; Client Interaction; Design, Coding, Testing and Documentation. Designed and Developed ASP.NET web pages for file uploading to SFTP, FTP and directory services. Worked with MVC, AngularJS, Entity Framework,Bootstrap,HTML5.Created VB scripts to manage Active Directory. Provided Product support for Web applications and desktop applications. Design and develop WCF data services and developed WPF client applications to consume web services. Worked with Chart Director .NET Chart tool for generating Reports and graphs. Used AJAX Technology (telerik r.a.d Components) in developing Medical Transcription Application.• Developed webservices using ASP.NET, C#, SQL Server 2005 that communicates with Delphi applications. Wrote SQL stored procedures.Customization of SplendidCRM, Converting ASP site to ASP.NET website for NetroMedia using SplendidCRM ( Education: Master of Science ( Computer Science) New York Institute of Technology (NYIT), NY

    Associated with: Shree DataSoft LLC

    $70.00 /hr
    679 hours
  8. Ankit Birla

    Ankit Birla Agency Contractor

    ASP.NET Expert | C# | VB.Net | MVC3

    India - Tests: 2 - Portfolio: 5

    Over the last 5 years, I have developed Enterprise level web applications using .Net technologies with MSSQL Server and Oracle database. My core competency lies in complete end-to-end management of a new web application development projects. And I am seeking opportunities to build web application from the ground up for you or your business. Expertise in: C#.Net 2005/2008/2010 and ASP.Net,,Visual Basic 6.0. WPF/WCF/Silverlight 4.0. & 5.0 MS-SQL Server 2000/2005/2008 (Database Development)

    Associated with: Finoit Technologies (I) Pvt. Ltd

    $15.00 /hr
    2,868 hours