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?

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    6 trabajados encontrados, precios en USD
    PERFEX CRM new module 6 días left

    I am looking to commission the creation of several modules for PERFEX CRM: 1. Cash Transaction Record Module (cash received / cash disbursed) with the ability to add any number of cash registers and grant individual users permissions for selected cash registers. Linking cash registers with the department. 2. Payroll Record Module (employee card with their data, adding start and end times of work, calculating pay for hours worked, report of hours worked and wages). 3. Purchasing Module - creating a simple shopping list (adding a product and category and assigning them to a department). 4. Daily Employee Settlement Report Module (daily settlement of employee sales). 5. Modification of the Expense and Invoice modules - customizing fields to meet needs in such a way that after updating PE...

    $1169 (Avg Bid)
    $1169 Oferta promedio
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    Project Description: Java Script Assessment I am looking for a skilled developer who can help me with two Java Script tests. Level of Difficulty: Advanced Specific Topics to Cover: Ajax and API integration Timed tests: It doesn't matter Ideal Skills and Experience: - Strong proficiency in Java Script - In-depth understanding of Ajax and API integration - Experience in creating complex Java Script applications - Knowledge of DOM manipulation - Ability to work with advanced Java Script concepts and techniques - Familiarity with testing frameworks and methodologies - Attention to detail and ability to deliver accurate and error-free results If you are confident in your Java Script skills and have experience in Ajax and API integration, I would love to hear from you. Please includ...

    $20 / hr (Avg Bid)
    $20 / hr Oferta promedio
    70 ofertas

    I would like to add a paid plan feature for creators/sellers. Currently there are two paid plans for buyers (Link: ). The plan for creators will be called (Premium Ten) will allow creators to put 10 of their images in the featured section of the site. Currently only admin can do it. So a button named (Feature) will appear in the creator section next to every image like it is currently in admin area. I would like to switch current buyer plans into seller plans. Which means they will be dedicated to users who sell their images instead of people who buy them. Make sure sellers who buy the oackage don't get privileges of existing buyers' packages. i.e. downloading images... Premium features that will be included: 10 featured images for plan ten = $6.90/month or $50 per year 20 feat...

    $78 (Avg Bid)
    $78 Oferta promedio
    52 ofertas

    I am looking for a freelancer who can help me with a created form and javascript by adding new functionalities. Specifically, I need assistance with form validation. Ideal Skills and Experience: - Proficiency in javascript and form validation techniques - Experience in working with MySQL database management system

    $7 / hr (Avg Bid)
    $7 / hr Oferta promedio
    17 ofertas

    I am in need of a high level software engineer with experience in React. The scope of the project involves making small fixes to existing code. The timeline for completing the project is 1 day. Skills and Experience Required: - Proficiency in React - Strong software development skills - Experience in working with existing codebases - Ability to quickly identify and fix issues in code

    $4 / hr (Avg Bid)
    $4 / hr Oferta promedio
    14 ofertas

    I am looking for a freelancer who can assist me with converting my PHP code to Magento module. Magento Version: Not sure, I need assistance Deadline: No specific deadline, but I would prefer it as soon as possible PHP Site Complexity: Basic with few functionalities Skills and Experience: - Strong knowledge and experience in Magento development - Proficiency in PHP programming - Attention to detail and ability to ensure a seamless transition from PHP to Magento

    $119 (Avg Bid)
    $119 Oferta promedio
    19 ofertas

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