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?

From 277,965 reviews, clients rate our AJAX Developers 4.84 out of 5 stars.
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    I'm seeking a highly skilled fullstack developer who is proficient in PHP, .NET, and especially SQL for diverse web application projects. Your primary role will be equal focus on both front-end and back-end development on multiple platforms, including WordPress and PHP. Mandated Features: * Database Integration - Structuring, optimizing, and ensuring smooth functioning of databases within applications. * API Integration - Implementing third-party APIs comprehensively. Ideal Skills and Experience: * Proficient in PHP, .NET, and SQL. * Strong experience with WordPress. * Proven full-stack capabilities. * Expertise in Database and API integration. * Good problem-solving abilities and attention to detail. We're expecting high quality work with minimal supervision. If you have s...

    $495 (Avg Bid)
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    56 bids

    I require an expert who can integrate Woocommerce and WhatsApp to automatically send invoices upon successful purchases. After a customer purchases from my Woocommerce site, the system should: • Automatically send a WhatsApp message to the customer with an image screenshot of their invoice. • Include a personalized thank you message in the WhatsApp text. Ideal candidate should: • Have ample experience in Woocommerce and WhatsApp integration. • Be proficient in PHP and Javascript. • Have a deep understanding of eCommerce site functions and transaction processes. • Show an eye to detail in implementing customer-facing features. This project demands accuracy and a smooth user experience, thus a demonstrated ability to test and debug functions would be advanta...

    $34 (Avg Bid)
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    39 bids

    I am an entrepreneur who wants to buy and sell bitcoin (token). For this purpose, I want to have a user-friendly, secure, fast and affordable website built. I want the website to have the following features: The website should work smoothly on both desktop and mobile devices and have a modern design. The website should offer a platform where users can easily register, manage their accounts, deposit and withdraw funds, and buy and sell bitcoin (tokens). The website should be able to display current market data, charts, analysis and news and offer users different trading strategies. The website must comply with the highest standards in terms of security and protect users' personal and financial information. The website must have SSL certificate, two-factor authentication, encryption, c...

    $584 (Avg Bid)
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    26 bids

    I am an entrepreneur who wants to buy and sell bitcoin (token). For this purpose, I want to have a user-friendly, secure, fast and affordable website built. I want the website to have the following features: The website should work smoothly on both desktop and mobile devices and have a modern design. The website should offer a platform where users can easily register, manage their accounts, deposit and withdraw funds, and buy and sell bitcoin (tokens). The website should be able to display current market data, charts, analysis and news and offer users different trading strategies. The website must comply with the highest standards in terms of security and protect users' personal and financial information. The website must have SSL certificate, two-factor authentication, encryption, c...

    $450 (Avg Bid)
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    25 bids

    انشاء تطبيق تواصل اجتماعي يعمل ع كافة الاجهزة والحسوب ايضا

    $413 (Avg Bid)
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    21 bids

    I'm currently in search of a highly skilled LARAVEL developer to implement real-time row editing functionality on a data-table using Livewire. The successful freelancer must have extensive experience with PHP, Livewire, and complex data-table manipulations. Ideal skills and experience include: - In-depth knowledge of LARAVEL - Proficiency with Livewire - Experience in handling data-tables - Ability to implement real-time updates, specifically row editing When submitting your application, please include your past work showcasing your skills and experience in similar projects. This will help greatly in the selection process. Looking forward to viewing some fantastic proposals.

    $34 (Avg Bid)
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    39 bids

    I'm in need of a developer who can help me fix an issue I'm experiencing with my ajax call in a project. The problem specifically is that the chart is not updating dynamically. Key Requirements: - Fix the ajax call issue so the chart updates dynamically - Ensure the chart works flawlessly in browsers such as Google Chrome, Mozilla Firefox, and Safari Additional Info: - There's a need for the chart to have an ability to filter data. Ideal Experience: - Strong knowledge of - Proficiency in AJAX, JavaScript, and web development - Prior experience in similar projects where you've managed to achieve dynamic data updates on a chart - Understanding of cross-browser compatibility Feel free to ask me any questions or for any clarifications you might need. Looking forward ...

    $32 (Avg Bid)
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    52 bids

    I'm in need of a skilled JavaScript developer to create a script for me. Your task will involve: - Writing a script in JavaScript that can work on an Aruba Server - Retrieving JSON data from a specific link - Saving this data in a .txt file - Generate and save a new file every 15sec Ideal skills for this project would be a solid understanding of JavaScript, APIs, and JSON data handling. It would be beneficial to have experience in dealing with file manipulation in JavaScript. You can see the data ad this page:

    $25 (Avg Bid)
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    32 bids

    I'm in urgent need of an efficient solution to print Barcodes and QR codes directly from an existing printer. This solution will aid in the swift management of my inventory, product tracking, and ticketing procedures. Key aspects: • Barcode/QR Code Generation: I need the ability to generate a wide range of barcodes and QR codes to meet different needs. • Printer Compatibility: As I already have a barcode printer, the solution should be compatible with my existing equipment. • Fast Turnaround: The project completion is needed ASAP. Quick delivery of the solution is of essence to my operation. Ideal skills for the job would be expertise in barcode generation, understanding of inventory and ticketing systems, and familiarity with various barcode printers. Previous expe...

    $93 (Avg Bid)
    $93 Avg Bid
    9 bids

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