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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    15 jobs fundet, i prisklassen EUR

    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...

    €1340 (Avg Bid)
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    72 bud

    I need Flask website that would present the user with a few pages to: 1. list all entries in a predefined CloudFlare zone ( /firewall/access_rules/rules ) ( over 10k so we need pagination ) 2. Search for a IPv4 IP and check if the IP is blocked or whitelisted 3. Block a new IP and Whitelist a new IP 4. Be able to remove an IP from the CF rules The project must be written in Flask ( python ), does not use OOP so I can modify/ add functionality later on. Later on I will need an authentication layer built on top of the app so keep that in mind. To list a large number of pages we could use AJAX. page design must be good and look nice, you can use something like AdminLTE interface but it can be anything that looks good. CloudFlare uses json responses and I can provide examples of github rep...

    €121 (Avg Bid)
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    18 bud
    Form with Ajax 6 dage left
    VERIFICERET

    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 Gns Bud
    17 bud

    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.

    €2137 (Avg Bid)
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    87 bud

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

    €1143 (Avg Bid)
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    58 bud
    Frontend Developer Needed 4 dage left
    VERIFICERET

    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

    €160 (Avg Bid)
    €160 Gns Bud
    181 bud

    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 Gns Bud
    169 bud

    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...

    €202 (Avg Bid)
    €202 Gns Bud
    38 bud

    I need to integrate mapindoors with qliksense objects so for eg if user selects specific lat or longitude he should be able to go to specific floor for the adress. I am looking for someone expert in javascript and qliksense

    €19 (Avg Bid)
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    10 bud

    Developer must work on PHP as a major development language to make following 1) Connect external API to do the booking cancelation / exchange 2) API documentation will be provided to follow the steps Expert developer will be able to do this in a day, future regular work will be guaranteed Key requirements: - PHP developer with experience working with external APIs - Proficient in retrieving data from APIs - Strong understanding of PHP and its frameworks - Familiarity with API documentation and integration - Attention to detail and ability to troubleshoot and debug code The deadline for this project is within a week.

    €12 (Avg Bid)
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    15 bud

    I am looking for a WordPress developer who can adjust a Radio player in my project. I have this theme Wordpress: And i have this player: We need know how implement continuous audio playback using AJAX. Example: Skills and experience needed: - Strong proficiency in WordPress development - Experience in creating custom themes - Knowledge of AJAX for continuous audio playback - Ability to work with audio streaming technologies - Attention to detail in implementing design specifications

    €18 / hr (Avg Bid)
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    117 bud

    3000 ページを超える大きなドキュメントのフォーマットを手伝ってくれるフリーランサーを探しています。このプロジェクトには、シカゴのフォーマット スタイルをコピーすることが含まれています。必要なスキルと経験: - シカゴの書式設定スタイルに関する専門知識 - 大きな文書の操作に習熟 - 細部への注意と文書全体の一貫性を維持する能力

    €586 (Avg Bid)
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    9 bud
    Criador de artigos 17 timer left

    Entendido! Vou criar um artigo sobre o tema "O Fascinante Mundo dos Corpos Humanos". Aqui está a introdução: --- **O Fascinante Mundo dos Corpos Humanos** O corpo humano é uma maravilha da natureza, uma máquina complexa e incrivelmente adaptável que abriga a essência da vida. Desde o funcionamento intricado de nossos sistemas biológicos até as curiosidades que tornam cada pessoa única, o estudo dos corpos humanos é um campo de descoberta constante e admiração. Neste artigo, exploraremos os principais aspectos dos corpos humanos, desde a anatomia básica até as últimas descobertas científicas que continuam a nos surpreender. **Anatomia: A Estrutura Fundacional**...

    €20 / hr (Avg Bid)
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    9 bud
    casparcg javascript sending 5 timer left
    VERIFICERET

    I am looking for a freelancer who can assist with integration of CasparCG JavaScript commands. HMTL/PHP web interface connected to casparcg server over nodejs. Interface is displaying & collecting datas from mysql database. Missing: - creating javascript commands and sending all needed datas to CasparCG server. The complexity level required for this project is basic. Skills and Experience: - Proficiency in JavaScript and CasparCG - Experience with data integration projects

    €15 / hr (Avg Bid)
    €15 / hr Gns Bud
    54 bud
    UI Development For Chatbot Frontend 3 timer left
    VERIFICERET

    Expert in HTML-CSS-Javascript required who can design the frontend components for our chatbot. All components must be editable (scale-able, adjustable) and responsive. Requirements: 1. Chatbot box - with a band at the top where we will have: Chatbot Name, X Button and Refresh Button 2. Message Bubbles - which will vary in size as per the length of text. Msg from Chatbot will be aligned on left side, and msg from user will be aligned on right side 3. Display image - each message bubble will have a display image of who is speaking (on left corner for chatbot, on right corner for user) 4. Buttons - require clickable buttons that we will have inside the chatbot display area towards the top. They should be clickable 5. The design must be responsive - works well with all devices/screen types ...

    €11 (Avg Bid)
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    16 bud

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