AJAX Developers & Consultants

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Hire a freelance AJAX developer to add interactive functionality and flexibility to your website. Search our database of affordable Ajax experts to get your project started today.

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, 656 AJAX projects are completed every quarter on Upwork.

656

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 4.65.

4.65
Last updated: June 1, 2015
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  1. Dorin Duminica

    Dorin Duminica

    Software Developer

    Romania - Last active: 1 day ago - Tests: 12 - Portfolio: 1

    Over the past 6+ years as a Delphi developer I have worked on database, desktop and web applications. I'm proficient in Delphi(version. 7 to 2010) and PostgreSQL. I have a very good analytical thinking and elegant taste for user interface. I also have experience with RTL, VCL(shipped, DevExpress, TMS), OOP, SQL. I'm constantly doing my best to improve my skills and learn new technologies.

    $38.89 /hr
    8,781 hours
    4.90
  2. Dmytro S.

    Dmytro S.

    Web/Software Developer - Java/Flex/Flash/3D/HTML/CSS/JS/Unity3D

    Ukraine - Last active: 14 days ago - Tests: 8 - Portfolio: 2

    Over the last 8 years, I have developed a range of websites using HMTL, JavaScript, Tibco GI, Flex, Flash, Unity3D, Java(JSP, Servlets, Struts, etc.) and MySQL, MS SQL Server, Oracle including sites for startup companies, small businesses and very large CRM applications for bank with world name. 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.I also have good experience in the following areas: 3D development, OOP, SQL, Ajax and software design and testing.

    $38.89 /hr
    2,009 hours
    5.00
  3. Irene Ladyko

    Irene Ladyko Agency Contractor

    Java/C++ Developer

    Russia - Last active: 25 days ago - Tests: 1

    OBJECTIVE : I am focused on brining success into our clients' business. I have developed a number of desktop and web applications using C++ and Java technologies accordingly. I am proficient in the following languages: Java, C++, JavaScript, SQL, Python, Bash. I am proficient and specialize in the following technologies: Spring, Hibernate, REST services, MySQL, Postresql, JQuery, JDBC, Qt4, wxWidget, boost and more. Feel free to contact me. KEYWORDS:C++, C, WinAPI, MFC, wxWidgets, Qt4, SQL, Assembler, HTML, OOP, design Java, Spring, Hibernate, JDBC patterns, UML, XML, SOAP, WSDL, BPEL, IBX, BDE, algorithm & data structure development, multithreading patterns. ACE, boost, CppUnit, XPMicrosoft Visual Studio, Borland Delphi, Borland C++ Builder, Borland Interbase Server, doxygen, BoundsChecker, makefiles, qmake, Microsoft Office.

    Associated with: ISS Art, LLC

    $33.50 /hr
    5,529 hours
    4.71
  4. Jorge raul S.

    Jorge raul S. Agency Contractor

    Senior Programmer Visual Basic,VBA,Excel,Access,SQL,Essbase,Mainframe

    Argentina - Last active: 1 day ago - Tests: 2 - Portfolio: 12

    My Degree: More than 15 years of experience working for 1st level enterprises. My Speciality: Solve problems. My Proof: See my oDesk work history and feedback

    Groups: Yahoo Web Hosting Designer

    Associated with: Hipnotika Agency

    $38.89 /hr
    8,926 hours
    5.00
  5. Daniel H.

    Daniel H.

    Creative Web Services in Perl, PHP, Javascript, MySQL, Apache

    United States - Last active: 1 day ago - Tests: 12

    I provide creative, high-tech solutions to your web design and programming needs. I have broad experience in Linux, Apache, MySQL and PHP / Perl. (Also known as the LAMP stack.) I adhere to industry best practices, and bring to your projects the disciplines of MVC framework design patterns such as CodeIgniter in PHP, Git version control, and project management systems such as Jira, Unfuddle, and Trac. I can either work alone, or in collaboration with your existing development team. My projects have been as lead developer or team member alike with great success.

    $30.00 /hr
    12,122 hours
    4.95
  6. Nahid D.

    Nahid D.

    Expert Web Developer

    Bangladesh - Last active: 4 days ago - Portfolio: 15

    If you would like quality work with a fair price, contact me. You won't be disappointed. I am a professional Web Developer. Over the last 5 years, I have developed so many websites using PHP, MySQL, Joomla, WordPress. Jquery, HTML, CSS. I enjoy working on all kinds of Web Development projects.

    $10.00 /hr
    147 hours
    5.00
  7. Miro K.

    Miro K.

    PHP, MySQL, jQuery

    Croatia - Last active: 1 month ago - Tests: 1

    10 years of WEB and desktop programming using HTML/CSS, PHP, XML, ASP, VisualBasic, MySQL, JavaScript, jQuery, actionscript, Flash, Photoshop, Blender3D. Strict HTML/CSS/javascript programming for best results. Responsive layout. Lots of experience in all kind of environments, databases, data analyze and exchange, UI, marketing, design 2d/3d, accounting and others. Worked for small creative teams and big companies. Lots of reasearching, debugging and optimizing. Developed wide range of web pages and applications (catalogs, geolocation, social, realestate agency, portals, ...). Experience: Concrete5, osCommerce, Get Response, Bootstrap, Single Page Apps. Using php/mysql for: - exchange data between services (JSON, XML) - image manipulation (text substitution, thumbnails, upload, crop, resize, ...) - creating PDF - CMS (generic and some customs for realestates, apartments ...) - sending emails - eCommerce (credit card payment, shoping cart) - MVC, URL rewrite - searching - AJAX - SEO optimization (generating META, TITLE, lang tags and URLs, facebook graph data) - chat ... communication: email, gtalk, skype

    $17.78 /hr
    0 hours
    5.00
  8. Muhammad Farhad

    Muhammad Farhad

    Quality Services

    Pakistan - Last active: 6 days ago - Tests: 4 - Portfolio: 6

    Developing Website is not a challenge these days. You may find many tools which can create your website in just no time but if you want to develop a professional interactive website which creates your brand identity then you have to develop custom website with having complete solution of marketing in it. I do not sell my services, I try to sell the solution to my clients which increase their sales . I always believe in Win Situation. Client satisfaction is my first preference that’s the reason my first client is still my client. My success would not be possible without my team members. I would like to thanks all my team members for working day and night. I have the 6 years of successful experience in Web Development. I have worked on many shopping carts , e-commerce sites. I can develop each type of Content Management Sites (Admin Panels). My Expert Service I am Professional Web Developer having 6 years of Successful Experience. I worked for Several Local and International Software Houses. You can avail my Professional Abilities in following Technologies: HTML, Tables, Forms, Mapping, Slicing, CSS, Flexible Layouts, Div (id and class), XHTML, Javascript, Form Validation, Galleries, Slideshows, Pagination, Dynamic Layouts, Looping, Arrays, DHTML, Drop Down Menu, Tabbed Browsing, PHP, Arrays, Loops, Classes, Objects, Dynamic Layouts, Registration System, Login System, Sessions/li>, Cookies, Email Alerts, Shopping Cart, Admin Panel(CMS), E-Commerece, Newsletters, Community Websites, Forums, Database, MySQL, jQuery, Attractive Galleries, Fade In, Fade Out, Animation, Animated Banners, Ajax, Live Suggestion During Search, Live Search Like Google, Web Services, Web Methods etc..... Thank you for taking time to visit my profile and looking forward to have a long term relation

    $4.00 /hr
    4 hours
    5.00
  9. K Dharmindar Devsidas

    K Dharmindar Devsidas Agency Contractor

    Android, IPhone, Anguar JS, SPA, ASP.Net, MVC, AJAX, WCF

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

    C#, ASP.NET MVC, MS SQL, JavaScript, jQuery I am the best programmer around for C#, PHP and all the dotnet or non-Microsoft based technologies. So all the tools are in my bag for you. I have been developing Enterprise Level Applications since last 15 years. My career path includes all the top technologies of the decade including Classic ASP, PHP, VB6,C++ Crystal report, Sql Server, Oracle all the versions of the dotnet including the related technologies. I am brilliant with queries and stored procedures. All sorts of web based and Enterprise level applications are developed by me. And I also have expertise in Service Oriented Architecture. I love architecting softwares in considerations with different sorts of application architectures. Most of the time I have used MVC. My current few projects were in Silverlight where I utilized MVVM.

    Groups: BigCommerce

    Associated with: Developers Organism

    $33.33 /hr
    1,244 hours
    4.64
  10. Dmitrij K.

    Dmitrij K. Agency Contractor

    Website / Graphic Designer

    Ukraine - Last active: 1 day ago - Tests: 4 - Portfolio: 26

    Over the last 10 years I have developed websites using New Web Technologies. I have an experience on building websites from the ground, full project designing and developing the back-end and front-end. Also have experience in creating sites on CMS. To date, for the creation of sites I use the most advanced technologies: XHTML/HTML/DHTML, PHP, MySQL, JavaScript(JQuery), AJAX, CSS, XML, Flash, Action Script, Web3D. I also have experience with programs such as: Adobe Flash and Action Script, Adobe PhotoShop, Adobe Illustrator, Adobe Dreamweaver, Adobe InDesign, Adobe Dreamweaver, Adobe Pagemaker, Adobe Acrobat, CorelDraw, Corel PhotoPaint, QuarkXPress, Google SketchUp, Audacity, VirtualDub, OpenOffice.org, VMware and etc.

    Associated with: RusCoder

    $24.00 /hr
    7,622 hours
    5.00