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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, 583 AJAX projects are completed every quarter on Upwork.

583

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: September 1, 2015
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  1. OLEH VOLKOV

    OLEH VOLKOV Agency Contractor

    Expert in C# technical drawing, 3d-modeling, database

    Ukraine - Tests: 9 - Portfolio: 6

    I am writing programs last 22 years. I have been programming languages ​​C, C++, Java, C#, SQL, javascript, html, pascal, php, assembler, basic. I worked with Linux, Novell Netware, Windows, OS/2(ATM). I have been working for 10 years in different banks. I have deep knowledge in programming for financial institutions. Of course I create software and services for bank data base. I create 3d details in Solidworks and CAD system. I write desktop applications, web and mobile applications. I am writing code easier to understand, I do a lot of comments, I try to maximize test and exclude all of the error. I am also record in the log file to identify any errors in the application. This approach pays off when the need to make changes to it in the future. When I work, I am constantly in touch with the customer to ensure better cooperation between us. So, if we work together, you can expect that I will be constantly available, because if I were in your position, I would like the same thing. Experienced in: + Small and Very Large Databases + Desktop application + Client-server applications + Mobile application + 2D Game application + Small Web application development + Structured and OOP development best practice. + Work within a technically complex and fast-paced environment. + Solution researching and prototype development. + 3D modeling parts of mechanisms Specialties: + Application Platforms: Desktop, Mobile and Web + Concepts: OOP, Design Pattern, 3D modeling + Languages: C#, Java, PHP, AJAX, SQL, C/C++, Pascal, Markups (XML, html, CSS) + Database Systems: PostgreSql, Sybase ASE, MySQL, Microsoft SQL Server, Oracle, Firebird, MS Access + Application Server: Apache, IIS + Operating Systems: Linux, Windows, Android + Tools: Visual Studio, Eclipse, C++Builder, Delphi, Solidworks, Archicad Why should you hire me? - 100% money back guarantee if not satisfied for any reason - I am always available to communicate

    Associated with: Region IT

    $16.67 /hr
    152 hours
    5.00
  2. Dmytro S.

    Dmytro S.

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

    Ukraine - 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. Alieu C.

    Alieu C.

    EXPERT: ASP.NET | PHP | DB | Flash | Coldfusion

    Gambia - Portfolio: 7

    Wanta Digital Systems is a turn-key application service provider. We have been building and maintaining software suites over 10 years. Our clients ranging from single-person businesses to multi-national corporations. We specialize in a vast array of programming languages, concepts and technologies; involving design and deployment of online applications. Our ability to take on all aspects of project development, from initial planning / graphics / flash to back-end programming / database development increase performance and positively affect the bottom line.

    $30.00 /hr
    56 hours
    4.98
  4. Vikas M.

    Vikas M. Agency Contractor

    Microsoft Certified Senior Programmer with 8 Yr Experience

    Germany - Tests: 6

    Developer with 8+ years Experience in Vb,C#Asp.net/PHP/AJAX,J2ME,Web Service,WCF,MVC4 Senior Developer with more then 9 year Experience in vb, 6yr experience in .net/c#. Also having strong knowledge in web development using asp, asp.net, php. 3 yr experience in mobile develoment using j2me and Blackberry. I am seeking opportunities to work in above areas.

    Associated with: dmexporter

    $16.67 /hr
    215 hours
    4.97
  5. Muhammad Farhad

    Muhammad Farhad

    Quality Services

    Pakistan - 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
  6. Jukyung Lee

    Jukyung Lee

    English-Korean Translator a

    Mexico - Tests: 6 - Portfolio: 2

    As a translator, I have 2years of experiences in translation. I have lived in USA for 2years as a promoter of an NGO. I was in charge of promoting Korean volunteers. I translated the website, weekly news and so on.

    $22.22 /hr
    5,968 hours
    5.00
  7. Martin V.

    Martin V.

    Full stack web developer: PHP, MySQL, MVC/CodeIgniter, jQuery

    United States - Tests: 12

    Over 15 years, I have designed and/or developed numerous websites using HTML, Javascript, CSS, PHP, and MySQL, ranging from small businesses to global corporations. I am capable of ful stack design and development, however my primary competencies are data design, software architecture, and functionality-driven UI/UX. On the frontend I specialize in jQuery and jQueryUI. On the backend, I am fully proficient in PHP5, for the last few years concentrating on MVC development with CodeIgniter. I am also familiar with Drupal. My first and largest CodeIgniter project (where I served as architect and lead developer) grew to have over 100 models, more than 50 controllers, several custom libraries, and 130+ database tables. I have many years of Git experience using GitHub and BitBucket, as well as managing multiple repositories on a private server. My development environment is Linux Mint. I am looking for mid- to long term projects that I can really sink my teeth into.

    $30.00 /hr
    3,352 hours
    4.97
  8. Nader A.

    Nader A.

    Computer Engineer

    Tunisia - Tests: 5 - Portfolio: 5

    My mission is " to achieve and maintain the highest possible standard of professionalism and excellence." I am hardworking, task oriented, solution-oriented, dependable, motivated, independent , not so quick but eager learner and pays attention to details. Another face of my personality consists in the fact that I am strongly determined.

    $15.00 /hr
    24 hours
    4.86
  9. Avnendra K.

    Avnendra K.

    PHP, WordPress, Magento, Paypal,OpenCart ,MySQL ,AJAX Developer

    India - Tests: 3 - Portfolio: 18

    I have more than 9 years of experience in websites and mobile apps designing ,customization, hosting & development. I had developed websites of various domains from healthcare, personal blogs, shopping application, real estate apps , touring to social media websites. Skills : PHP, MySQL, Magento, CakePHP, WordPress, OpenCart, jQuery, JavaScript, xHTML/CSS, HTML5 , Responsive layout ,Bootstrap AJAX, CURL, XML , ZenCart, OSCommerce , Google Apis and IOS apps development kit, I had worked on Google Maps ,Geolocation and payment gateways API . I have worked on all popular payments gateways like Paypal, Authorize.net ,Paypaisa , Direct pay etc. Education Qualification: Bachelor in Information Technology, To be a leading software and service provider across the globe by deliver good quality, error free and end user friendly software and service to my end clients. I have lot of happy and smiling customers across the worlds and they are happy with end results. I will available for post development support and maintenance.

    $11.00 /hr
    1,104 hours
    4.66