AJAX Developers & Consultants

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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, 697 AJAX projects are completed every quarter on Upwork.

697

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 4.63.

4.63
Last updated: May 1, 2015
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  1. Tin L.

    Tin L.

    IT engineer - Web & Firefox developer XUL,XSL,AJAX,CSS,PHP,JAVA EE,RDF

    France - Last active: 11/18/2011

    I am a french IT engineer. I got my degree at Polytech'Tours DI (http://www .polytech-tours.fr/). My principal interest centers are web technologies. I have good skills in XUL, XBL, XSL, RDF, AJAX, CSS, HTML, Javascript, Java EE, PHP, MySQL since they are programming languages I have used the most. I developed for projects like OsCommerce (online trading), OpenSi (online accounting) or Firefox Ebay Companion in which I added the automatic bidding (personal use). My secondary skills are: C, C++, UML. I also have good knowledge of those tools: Apache, Tomcat, SVN, Trac, Eclipse, Mylyn, LateX/Lyx, Wiki ... I use the Linux operating system Debian everyday. I am also very interested by recognition of forms, AI, neural networks and the assembly language.

    $52.22 /hr
    168 hours
    0.00
  2. Myles W.

    Myles W.

    9+ Years Software Engineer / Web Developer

    United States - Last active: 02/20/2014

    I have a passion for programming and love making my clients dream a reality. I have a degree in Computer Science and currently live on the Big Island of Hawaii. I am very ambitious and strive to deliver beyond the expectations of my clients. Communication is a very important part of a successful project. In the past 3 years I have worked as a private contractor on several government contracts, web security for Universities across the country, with companies of various sizes, as well as the non-profit sector. I have experience communicating with every level of management with great feedback and I am confident you will agree. I accept a limited number projects concurrently to ensure the best quality deliverable within a timely manner. For Internet Marketing, Graphic Design, Content writing, Flash/HTML5 and Animation, I have an in-house team that will assist in these categories. We also manage an array of Eco-friendly Web Servers for your web hosting needs. Programming Language Keywords: PHP, CSS3, MySQL, SQL, XML, XHTML, HTML5, JavaScript, CSS3, HTML 5, jQuery, Ajax, C++, MatLab Custom programming & plugins for: WordPress, Joomla, Drupal, Shopping Carts, Affiliate Programs, Social Media Applications (Apps for Facebook, Instagram, Twitter, Google+), Recent Projects Dynamic Website Development, Process Automation, Artificial Intelligence, Time-series predictions (Matlab) Platforms Windows, Android Mobile, Apple MacOSX, Apple iOS, Linux, Unix, Apache, + many more.

    $85.00 /hr
    0 hours
    0.00
  3. Zohar I.

    Zohar I.

    .Net, SQL and front end expert with 15 years of experience

    Spain - Last active: 02/07/2014 - Tests: 1

    I am passionate about programming, love the various aspects of it, from architecture design to UI design.  I specialize in enterprise scale applications designed to be scaled up to infinity.  I consider staying up to date with software developments a top priority, second only to getting the job done. see a 3D, HTML5 + canvas implementation of my CV at: http://zoharisrael.com My natural development environment is based on Microsoft products: C# + Asp.net + IIS + SQL, though I have had experience working with or porting of LAMP configurations: Linux, Apache, MySQL, PHP or Perl

    $44.44 /hr
    0 hours
    0.00
  4. Jason Culberson

    Jason Culberson

    User Experience Designer

    United States - Last active: 08/21/2013

    I am a highly experienced web designer with an emphasis on UI/UX, programming as well as graphic design. I am constantly looking to push the envelope in the digital world. Over the course of my 11 year career I have successfully delivered all accounts and met every deadline. I pride myself on clean clear design and the ability to meet customer expectations. I'm extremely motivated, reliable and hard working I am here for your digital needs.

    $44.44 /hr
    0 hours
    0.00
  5. Simon G.

    Simon G.

    Front End Web Developer / Designer

    Canada - Last active: 21 days ago - Tests: 6 - Portfolio: 4

    I am a Front end web developer based out of Toronto, Canada. I have 5+ years of web development and design experience. I have worked on small portfolio websites to large scale sites. Currently I am a Full Time developer with cbc.ca, I am looking for freelance projects.

    $40.00 /hr
    0 hours
    0.00
  6. Craig Rutherford

    Craig Rutherford Agency Contractor

    Bright Brand Creative

    United Kingdom - Last active: 11/20/2008 - Tests: 3

    Bright Brand Creative offers the following complete services to ensure quality and complete satisfaction to you. ------------------------------------------------------------ Web Design We consult, conceive, design and implement complete web solutions with a professional look and feel. Brand consistent, intuitive and stylish design HTML and CSS development ASP.net 2.0/3.5, MS SQL Server 2005, AJAX, Web Services Javascript, XML, ActiveX, MS Access, RSS Interface design PHP/MySQL web programming Content management tools eCommerce and shopping carts Search engine optimization and integration Accessibility Shockwave/Flash Games ------------------------------------------------------------ From start to finish, we evaluate your business requirements in any project we undertake. Once we have finalized your strategies, we proceed to implement them into a custom designed website using state of the art technologies. ------------------------------------------------------------ Print Brand creation, identity development, logo design, illustration and brand guidelines. Bright Brand Creative design, layout and liaise with printers to ensure high quality printed media in various formats. Stationery Commercial ads for marketing campaigns Promotional copy writing Catalogues and magazines Posters Corporate print materials Packaging Exhibition stand graphics ------------------------------------------------------------ Offline multimedia We offer a full range of multimedia services Web or CD based multimedia brochures/presentations Director/Lingo production Audio/video editing Animated banners Acrobat PDF brochures Flash interactive presentations PowerPoint presentations ------------------------------------------------------------ Web hosting We offer professional, fast and reliable Windows and UNIX based web hosting. A small selection from the list of hosting options we offer Unique Static IP addresses SSL encryption CGI directories FTP accounts Email addresses and aliases Subdomains Real audio and Real video support Adobe Flash support Windows: MS SQL Server, MS Access or MySQL, IIS and ASP.NET Linux: MySQL - PHP Perl 5.0 ------------------------------------------------------------ Bespoke application development We don't just do web development, we offer full blown commissioned business solutions too. Here are just some of the skills we possess Bespoke programming - standalone applications Database design and development - data warehousing Consultation Ticketing and queue management systems Remote access application administration Application to application interfacing Application maintenance and redesign Games conceptualisation and development ------------------------------------------------------------ Operating systems Windows 95/98/ME/XP, Windows 2000 Server/Advanced Server/Small Business Server, Windows Server 2003, Exchange 2000/2003, Mac OS, FreeBSD ------------------------------------------------------------ Technologies Classic ASP, ASP.NET, .NET 1.1/2.0, AJAX, Web Services, Visual Basic .NET, Visual Basic 6, Visual Studio 2005, SQL Server 2005 (Database, Integration/Analysis/Reporting Services), SQL Server 2000, Access, HTML, XML, CSS, JavaScript, ActiveX, IIS, DirectX, Director/Lingo/Shockwave ------------------------------------------------------------ Training We're proud to be able to share our skills with you and your employees via off or onsite training. For further details or to discuss, please email [training@brightbrandcreative.com][1] ------------------------------------------------------------ Consultation We offer a consultation service to assist/improve various parts of your business. Be it sales and marketing, in-house systems, workflow or IT, we can help. Business benefits: performance, diversification, efficiency, profitability, training Troubleshooting Proposal report Implementation: Where no current system exists; Current system needs replacement (Outdated); Current system needs upgrade/migration ------------------------------------------------------------ [1]: mailto:training@brightbrandcreative.com

    Associated with: Bright Brand Creative

    $155.56 /hr
    0 hours
    0.00
  7. Seth W.

    Seth W. Agency Contractor

    Business focused London based internet project manager & SEO expert

    United Kingdom - Last active: 12/01/2010 - Tests: 2 - Portfolio: 1

    Having grown up in a connected world (I bought my first modem aged 11, back in 1985, in the pre-web days) and having provided internet consultancy since 1994 I like to think I understand the 'net. I have set up numerous highly successful online business ventures, either as a co-founder, sole founder or technical team leader. These businesses have each gone on to experience rapid growth due in part to the technical foundations I have put in place. I have built up a large network of trusted and capable developers, having employed or outsourced to over 200 people over this time. I am able to implement IT solutions that truly work for the business - always with a business owners' eye on cost, profit, effectiveness and simplicity. I can bring massive cost savings to almost any business with IT requirements, whether through outsourcing to highly skilled overseas developers or through deploying technology to drastically save communications and labour costs. I am also adept at online marketing, and able to personally shape website and social network presences to get the most valuable, free traffic for your site. My personal technical skills include c#, SQL, Windows environments as well as mobile applications and web sites and all forms of online marketing including viral and video content creation. I'm new to oDesk as a contractor but am interested in talking to anyone looking for a serious, skilled, long-term partner in internet consultancy, project management and development.

    Associated with: eService Partner Agency

    $83.33 /hr
    0 hours
    0.00
  8. Christos V.

    Christos V. Agency Contractor

    Head of an Expert Team in Development and Design and e-marketing

    Greece - Last active: 12/11/2009 - Tests: 3 - Portfolio: 12

    With more than 14 years of experience in the market of branding and web services for large and aim-to-be-large brands acting as a partner in various companies and organizations with commercial, research and volunteer character. Managed to assembly a small group of specialists in all aspects of services ChannelDoubler provides. And this group has been tested in all kinds of cooperation. The group now is well tuned and works like a clock. We approach the project scope by determining its goal. Summing up some credentials we can mention strengths in the areas of: **Development** Flex, PHP, ASP, Java, HTML, XML, C++, Pascal, Javascipt, Visual Basic, DHTML, CSS, etc **Database** mySQL, MSSQL, ODBC, DAO, ADO, OLEDB programming, Microsoft Access, VBA, Oracle, etc **OS** Windows, Netware, Unix **Project analysis** Content & navigation design and deployment, goal and milestone setting, audience and technology researches, statistics evaluation & logical outcomes implementation. **Online marketing ** S.E.O, Affiliations, PPC/PPP concepts, Blogging, etc **Design** Adobe/Macromedia packages (i.e. Photoshop, Dreamweaver, Flash, Fireworks...), Sound editors, 3D S/W, etc **Education** BA's, PhD's, Advanced and continuous seminars on building business networks, project management, finance. **Experience** Involved, developed and managed more than 400 projects through our career.

    Associated with: ChannelDoubler Agency

    $39.44 /hr
    0 hours
    0.00
  9. Brian S.

    Brian S. Agency Contractor

    ASP.Net/PHP/AJAX/C#/J2ME/MS SQL/MySQL/Win Mobile/Blackberry

    United States - Last active: 08/25/2008 - Tests: 6

    Cenon Solutions has a diversified staff with 10 years of experience creating advanced desktop, server, mobile, web, database, and server solutions for small and large companies. Our objective is to provide quality end-to-end solutions and create lasting partnerships by providing superior customer service and competitive pricing. The solutions in our portfolio include: * Advanced Web Portals using C#, VB, PHP, JavaScript, AJAX, Google Maps, Microsoft MapPoint, Google Search, SQL Server, MySQL, IIS, Apache, SharePoint Server, DotNetNuke, and Joomla. * Mobile Applications for Blackberry, Windows Mobile Pocket PC and Windows Smartphone using Java, embedded VB, C++, C#, SQL CE, and SQL Server Mobile * Database applications using Oracle, MySQL, SQL Server 2000/20005 with Integration Services, Analysis Service, and Reporting Services * Server Application using MSMQ, Web Sphere MQ, Web Services, FTP, Sockets, .Net Remoting, and BizTalk Server * Travel Applications using Sabre Web Services, Sabre SDS, Apollo Web Services, and MySabre API

    Associated with: Cenon Solutions

    $83.33 /hr
    0 hours
    0.00
  10. Christopher Cervenka

    Christopher Cervenka Agency Contractor

    *USA* Designer / Developer Team | Custom Design and Development

    United States - Last active: 03/16/2009 - Tests: 17 - Portfolio: 8

    I have experience in all facets of web design/development/marketing/strategizing/creation from a full blown corporate eCommerce to a simple splash/contact page. I am seeking opportunities to build an established and reoccuring client base. I would like to maintain relationships and manage/update/host/design web sites for clients while providing excellent customer service and give insight on marketing trends and ideas.

    Associated with: Ripcity Design and Development

    $40.00 /hr
    0 hours
    0.00