Ajax, or Asynchronous JavaScript and XML, is a powerful development technology used to create faster and more dynamic web applications. This means that an AJAX developer or engineer helps businesses create the most responsive web experiences for users. Through its interaction with the server, AJAX can improve the performance of web applications, aiding in loading time and overall responsiveness. With Ajax, web developers can create complex user interfaces from multiple data sources that use far fewer resources than traditional web-based applications. Ajax-enabled applications also tend to be more accessible, being compatible with a wide range of browser technologies such as HTML, CSS and JavaScript.

An AJAX Developer's expertise helps to build look attractive but simple user interfaces. They take complex application architectures and make them simpler for users by defining how to collect data from different sources and how to display it in a unified interface. They also make sure that their applications are device-independent and compatible with their intended devices.

Here’s some projects that our expert AJAX Developers made real:

  • Creating login pages quickly and securely
  • Building hotel websites with powerful API integrations
  • Designing efficient user interfaces to enable sorting of posts
  • Facilitating likert scale forms using modern frameworks
  • Developing single pages using databases, PHP, and libraries like Handsontable
  • Constructing efficient digital download scripts using core PHP
  • Expertly uniting CSS, Bootstrap, MySQL, AJAX, and JQuery
  • Crafting easy Shopify buttons for adding subscription products

Freelancer has the perfect AJAX Developer for your project needs. Having someone on-hand who is knowledgeable in asynchronous request handling makes online experiences smoother for everyone involved. From simple page elements right through to complex application architectures, an expert AJAX developer can bring your website ideas to life. Why not post your project today on Freelancer and get started on your way to improved website performance?

279,014 értékelés alapján az ügyfelek 4.88 / 5 csillagot adtak AJAX Developers szabadúszónknak.
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    Munka státusza
    12 munka, árazás ebben: EUR

    Need a modification with jquery script where data must be inserted into mysql table and a progress bar must be visible to show the progress

    €12 (Avg Bid)
    €12 licitátlag
    14 árajánlat

    I am looking for a skilled developer who can create a correct module for Prestashop 8.1 with specific functionality and features. The ideal candidate should have experience with payment gateways and customization services. am looking for a person to repair the Prestashop 8.1 module It doesn't work with version 8.1 because there is an Ajax error No auto refresh basket

    €33 (Avg Bid)
    €33 licitátlag
    11 árajánlat
    Vb.NET ajax and GPT integration 6 nap left
    HITELESÍTETT

    I have developed a routine in vb.net web forms that collects some parameters in the page and creates via the gpt API a series of calls receiving the answers and processing them, returning them to the asp.net page. The routine provides that based on the first response received, further calls are automatically made to GPT, which then builds a dynamic recursive call to the API. I am looking for an experienced developer to enable me to perform these two operations: - using GPT's active conversation be able to make calls subsequent to the first while maintaining the same conversation, and not as if each call were single. So it must know the response json well to use the same conversation in subsequent calls - currently the routine is launched and only publishes the result in a literal at t...

    €45 (Avg Bid)
    €45 licitátlag
    9 árajánlat

    We are looking for someone to send us a script for Shopping Mall metaverse. WE DONT WANT YOU TO CREATE ANYTHING! If you can find us a Script send me a demo and we will proceed with freelancer.

    €329 (Avg Bid)
    €329 licitátlag
    34 árajánlat
    track actions on iframe 3 nap left
    HITELESÍTETT

    Project Title: Track Actions on Iframe for Improved User Experience Skills and Experience Needed: - Proficiency in JavaScript and HTML - Familiarity with iframe implementation and tracking Project Description: I understand that it is not possible to tell what the user is doing inside an iframe if it is cross domain, however, I also know that this is possible to use DIVs and javascript/js/ajax like in the example below: What I would like to do is track a few actions a user do on an iframe and send the info to a php script. I would like to track: - Interactions (mouse move, scrolling) - clicks within the iframe - clicks on button or/and links within the iframe - time spent on the page Thanks

    €146 (Avg Bid)
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    34 árajánlat

    I am looking for a developer to build a tow capacity calculator in the form of a website plugin. The purpose of this calculator is to assist users in determining the maximum weight their vehicle can safely tow. Key Requirements: - The plugin needs to interface with a database to pull accurate towing capacity information for different vehicle models. - The programming language for the development of the plugin is flexible, with no specific preference mentioned by the client. Ideal Skills and Experience: - Strong proficiency in JavaScript or PHP. - Experience with database integration and data retrieval. - Knowledge of vehicle towing capacity calculations. If you are a skilled developer with expertise in building website plugins and have experience working with databases, ple...

    €1397 (Avg Bid)
    €1397 licitátlag
    88 árajánlat
    Form with Ajax 2 nap left
    HITELESÍTETT

    need to populate institutes from a database and the courses related to each institute using ajax/javascript the back end db is MSSQL the front end is in classic asp

    €93 (Avg Bid)
    €93 licitátlag
    21 árajánlat

    MVP development that consists of creating a mobile application connected online with a management backoffice. The mobile application has 8 screens (including registration and login) and the website for backoffice users has 10 screens (including registration and login, there are 3 ABM's). The functionality is of low difficulty. Development time is 2.5 weeks maximum. There are possibilities to develop new versions of the project. Screens must be in Spanish only.

    €2151 (Avg Bid)
    €2151 licitátlag
    89 árajánlat

    I need a POS System Full Source Code ASP.NET MVC core 7 integrate my e-commerce. POS with all functionalities like this

    €1234 (Avg Bid)
    €1234 licitátlag
    63 árajánlat
    Frontend Developer Needed 19 óra left
    HITELESÍTETT

    I am looking for a frontend developer who is proficient in React. I have a detailed plan for the project and I need someone who can help bring it to life. The estimated timeline for the project is less than a month. Ideal skills and experience for the job: - Proficiency in React - Strong knowledge of HTML/CSS and JavaScript - Experience in developing responsive and user-friendly websites - Ability to work efficiently and meet tight deadlines

    €164 (Avg Bid)
    €164 licitátlag
    182 árajánlat

    I have website using WordPress and its using elementor. But we are not satsifed with the previous developer created the theme using Elementor. We are looking for professional resource to make the theme professional using Elementor Standards and coding practice. Also your code will be verified by the professional team.

    €15 / hr (Avg Bid)
    €15 / hr licitátlag
    169 árajánlat

    Features: 1. Login with Mobile using firebase OTP 2. Login with Email and Password 3. Create account with photo, name , mobile / email & password 4. Dashboard in which all the profile details and quiz updates 5. Quiz category options to select and start quiz 6. Ranking page based on categories 7. Quick Quiz updates 8. Live score and ranking 9. Check Winners by category 10. admob advertisements 11. Language support ( Hindi / English / Malayalam / Tamil ) 12. notification scree 13. Integration of all the API , nearly 8-10 APIs 14. Profile page and settings 15. Referral options 16. Update payment number for the winner or bank account 17. logout 18. responsive for Desktop / Mac / Laptops / iPad / Android Tablets / Mobile Phones IMPORTANT : 1. Once you awarded daily updates needed 2. It s...

    €204 (Avg Bid)
    €204 licitátlag
    38 árajánlat

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