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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    I'm seeking an Android developer to create an application that can provide similar functionality to AnyDesk, specifically focusing on remote desktop control and screen sharing. Key Features: - Remote Desktop Control: The application should allow users to access and control their desktops remotely from their Android smartphones and tablets. - Screen Sharing: Additionally, I need the app to support screen sharing, enabling users to project their desktop screens onto their Android devices. Requirements: - The application should be compatible with both Android smartphones and tablets. - The primary focus should be on Android-to-Android compatibility. Cross-platform functionality is not required. Ideal Skills: - Proficient in Android app development - Experience with remote desktop tech...

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    I need a professional who is proficient in developing scripts that insert API data into databases. Here is what I'm looking to achieve: - A script is needed that can handle the mass insertion of API data into a MySQL database. - The script should be able to communicate with the database using AJAX to ensure it hits it properly. - One crucial feature I am keen on is the ability for the script to keep retrying unsuccessful insertions until the entire process is fully complete. This means the script should not time out until all the API data has been successfully inserted. Ideal skills and experience for this job: - Solid experience in AJAX, MySQL, and scripting languages. - Proven track record in API manipulation and data insertion. - Capacity to troubleshoot and solve issues related...

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    Prestamos serviço ao banco C6 como escritório credenciado, indicando contas jurídica. Tudo de forma digital, porém existem outros escritórios no mesmo ramo e para uma empresa ser indicada pelo nosso escritório ela não pode ter conta e nem já ter sido indicada por outra empresa. Sabendo disso descobrimos um bug no sistema do banco onde conseguimos pré validar essa informação (já tem conta) (indicado por outro parceiro) fazemos isso empresa por empresa no sistema, processo rápido porém para grande escalada está dificultando, assim fazendo necessário a criação de um robô para exercer essa função.

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    I am deploying a full stack React app with a Node.js and Express server, and MySQL as the database. The frontend is built using React. The server is deployed on Render and the frontend uses the API to fetch data. This project also includes an admin panel. While everything works fine on the website and admin panel, there is an issue when trying to add a new post. All the data goes into the database perfectly except for the image. Instead of storing the image correctly, an HTML format like this is being stored: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <html> <head> <title>Index of /admin-smartex/upload</title> </head> <body> <h1>Index of /admin-smartex/upload</h1> <table> <tr> ...

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    Kid-Friendly Web App UX Design 3 Hari left

    Project Overview The proposed web app aims to provide a comprehensive companion tool for Blox Fruits players aged 8-16. The app will focus on delivering three main functionalities: checking game stats, calculating trading values, and creating tier lists. The goal is to ensure an easy-to-use interface with aesthetically pleasing visuals and smooth, fast navigation. The web app will be developed on a WordPress platform and will require a UX designer to ensure a kid-friendly and engaging experience. Clean coding practices are essential for seamless integration with the backend. Key Features 1. Stats Checker o Real-time game stats display o User-friendly interface for quick stat lookup o Integration with game data for accurate information 2. Trading Value Calculator o Intuitive calculator ...

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    As an experienced (+12 years) PHP developer, I'm seeking a skilled PHP Developer to collaborate on maintaining stable (already in production) PHP applications and work on new business features. Tech stack (project 1): - PHP 7.2 - Zend Framework 1 - MySQL 5.6 - Javascript Techstack (project 2): - PHP 8.2 - Laminas 3.6 - PostgreSQL - Javascript with jQuery, DataTables library At least 80 hours monthly.

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    Dual Platform TV App Integration -- 3 2 Hari left

    I'm in need of a skilled developer who can TEST the games navigation control alternatives to integrate an app for Amazon Fire TV and Apple TV. The main functionality of the app should be its ability to be downloaded and used across both platforms. Your responsibilities would include: - Setting up user authentication, to allow users to create accounts and sign in - Implementing a search functionality, to make it easier for users to find content - Adding a push notification feature, to keep users engaged and informed - Ensuring a smooth navigation control, which should operate seamlessly on both platforms I'm interested in someone who has experience with developing for both Amazon Fire TV and Apple TV. Additionally, you should be familiar with implementing the features I...

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    I'm looking for a skilled developer to create a web page that can visualize statistical data through different types of graphs and charts. The data will come from e.g. HTML tables (generated by PHP and SQL queries) and the user should be able to apply filters and limitations to the visualized data. Key requirements: - The page should support different types of graphs and charts, including bar graphs, line charts, and pie charts. - The data to be visualized will be related to sales, products, memberships, gender, age, and potentially other metrics. - Users should be able to apply filters and limitations to the data, such as date range, location, product category, gender, age ranges, and client size. Ideal skills for this project include: - Proficiency in web development, especially i...

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    I'm looking for a skilled developer to integrate real-time voice and video support in my ejabberd and converse setup using jingle . Key Requirements: - Implement real-time voice and video / group video functionality in ejabberd and develop front end in converse applicaton. - Seamless integration of text chat during calls. - Smooth in-call file sharing capabilities. - Ensure optimal performance across various web browsers. Ideal Skill Set: - Extensive experience with ejabberd and converse setup. - Proficiency in real-time voice and video integration through jingle. - Strong understanding of web development and compatibility. - Familiarity with in-app text chat and file sharing. Please provide examples of similar projects you've completed in the past. A successful delivery of t...

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    Advanced Core JS Developer Required 2 Hari left

    As an immediate requirement, I am in search of an experienced Vanilla JS/Core JS developer who will be engaged in a couple of key tasks: - Setting up complex DOM manipulation, integrating AJAX, and interacting with fetch API requests. - Handling both data manipulation and storage. Ideal Skills: - Expertise in JavaScript, especially Vanilla JS/Core JS. - Proficient knowledge in handling Data manipulation/storing and Event handling in JavaScript. - Extensive knowledge in working with AJAX, fetch API, and other advanced JavaScript features. While I haven't specified particular requirements concerning UI/UX, I appreciate a developer with a keen eye for modern design trends. This skill, while not mandatory, certainly will be advantageous. If you possess these skills and are up for a cha...

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    I'm looking for an adept developer to mimic Google's intuitive sign-in page in creating a contact page with a similar aesthetic and function. It's to be a seamless fusion of style and functionality with a focus on ease of use and an engaging user interface. Key Features: - Presence of basic fields on a multi-step contact form (collecting user name, email address, phone number, subject, and their message) - Responsive design for optimal performance on mobile devices - Custom branding and design Ideal Skills and Experience Expectations: - Proficiency in responsive design and cross-platform compatibility - Proven experience crafting effective multi-step forms - Strong visual design skills - able to incorporate custom brand elements cohesively - Strong understanding of Googl...

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