AJAX is the art of exchanging data with a server, and updating parts of a web page without reloading the whole page. It is not a new programming language, but a new way to use existing standards. AJAX is used to make sites interactive. It can be used to create Facebook apps, picture-uploading interfaces, and much more. If you need to add functionality to an existing or new website and don\'t have the programming knowledge, our expert developers can create whatever you need.

If you are AJAX developer, Freelancer.com offers you a lot of clients who need your help with their AJAX projects which might vary from creating Facebook apps, picture uploading interfaces, and much more.

If you believe you can do that, then start bidding on AJAX projects and get paid with an average of $200 per project depending on the size and nature of your work.

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    Task #1 : Need to connect and map hotels from an exisiting API to an existing portal. Task #2 : Need to create invoicing solution in a CRM Task #3 : Connect contact form in a exiting website and launch it.

    $825 (Avg Bid)
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    10 การประมูล

    I am attempting to populate a jQuery DataTable with data from a stored procedure. I have verified that the stored procedure is returning the data I want to my C# code. THis is a MVC asp.net core app. This is the error I get: [เข้าสู่ระบบเพื่อดู URL]

    $20 (Avg Bid)
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    1. Should be proficient in PHP, JavaScript, HTML, CSS and MySQL 2. Should have hands-on any PHP based MVC frameworks - Symfony 3. Should have Object oriented skills 4. Must be able to write complex SQL queries 5. Must be able to write efficient code with documentation

    $5 / hr (Avg Bid)
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    Responsibilities and Duties 1) Good knowledge of Core PHP, CodeIgniter, OOPS Concept. 2) Should have knowledge in WordPress theme/plug-in customization. 3) Can work aggressively on urgent basis. 4) Should work independently on new projects assigned. 5) Should have knowledge of MY SQL, JavaScript, JS, AJAX, J Query. 6) Should have knowledge about APIs, Rest/ Soap. 7) Should able to do live site mai...

    $4 / hr (Avg Bid)
    $4 / hr การประมูลเฉลี่ย
    9 การประมูล

    Responsibilities and Duties 1) Good knowledge of Core PHP, CodeIgniter, OOPS Concept. 2) Should have knowledge in WordPress theme/plug-in customization. 3) Can work aggressively on urgent basis. 4) Should work independently on new projects assigned. 5) Should have knowledge of MY SQL, JavaScript, JS, AJAX, J Query. 6) Should have knowledge about APIs, Rest/ Soap. 7) Should able to do live site mai...

    $4 / hr (Avg Bid)
    $4 / hr การประมูลเฉลี่ย
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    1. Analyze, design, implement, and deploy code for new modules. 2. Solving complex performance problems. 3. Proficiency in SQL, for reporting. 4. API integrations with third party applications. 5. Development of API's for mobile and web integrations. Required Experience, Skills and Qualifications -Excellent working knowledge of Web application development. -Advance coding skills in core PHP w...

    $4 / hr (Avg Bid)
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    5 การประมูล

    A PHP Developer is responsible for creating and implementing an array of Web-based products using PHP, MySQL, Ajax, and JavaScript. You develop back-end components, connect the application with other web services, and assist front-end developers by ensuring their work integrates with the application. Also, you might be asked to develop and integrate plug-ins for popular frameworks.

    $6 / hr (Avg Bid)
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    13 การประมูล
    database management cms 6 วัน left
    ยืนยันแล้ว

    hi, i am looking for database management system, i have a fully populated database which mostly needs data outputting with a few parts needing uodating and inserting, i have a theme i would like to use, and also a portal which i would like mine to be very similar to, just reading and updating database, data must be out putted via ajax with updates every 5 secs, must use pdo, and be written neat...

    $636 (Avg Bid)
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    67 การประมูล

    Salut, Am o interfata web de configurare a unui device cu aproximativ 20 de pagini, facuta in PHP si un MVC (care pare custom), cu ceva calluri Ajax. Rezultatul acestei interfete este un set de fisiere de configurare (format .ini). Sunt interesat sa gasesc pe cineva care sa mai fi lucrat cu sisteme PHP MVC astfel incat sa inteleaga rapid cum este organizat codul si sa poata adauga diverse elemen...

    $15 / hr (Avg Bid)
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    22 การประมูล
    Scrape new posts from 50 blogs (for an aggregator website). 6 วัน left
    ยืนยันแล้ว

    I have an aggregator, and I need to scrape every new post from 50 blogs (I will give you the list of blogs). The aggregator is based on Wordpress, and my first developor has already created the scrapping plugin and added a number of existed blogs, you need just to follow it and add the blogs I will send you. We scrape post title, post URL, post image, post description, and the website URL. NB: The...

    $137 (Avg Bid)
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    Job Description (Php ,MySQL ,Codeigniter ,javascript ,jquery): Must be proficient in PHP and MySQL. Working knowledge of CodeIgniter framework. Good HTML & scripting knowledge will be an added advantage.

    $4 / hr (Avg Bid)
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    We have a Shopify stores but these are very slow because of some problems. I think it is because of apps. I want excellent developer who has rich experience in Shopify Speed Optimization. prefer Shopify Plus Script developer.

    $13 / hr (Avg Bid)
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    57 การประมูล

    REPRODUCTOR PHP HTML JAVASCRIPT FREELANCE NUEVO - NEW VENEZUELA, COLOMBIA, PERU, BOLIVIA, ECUADOR

    $301 (Avg Bid)
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    Form builder php ajax , single and multi step form builder 5 วัน left
    ยืนยันแล้ว

    Hello, We looking to make form builder, either drag and drop or just have field option and once admin will select then it be added in the form. - need to have option to add custom background color - need to have option to change button color option as custom colors. - once form submitted then form need to save in the DB and you need to show in the admin area form wise report. - also once sub...

    $117 (Avg Bid)
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    Solicito orçamento para o seguinte projeto: Montar um protótipo funcional de uma extensão do Chrome que atuará sobre o Gmail. Ao instalar adicionar um ícone dentro do Gmail, ao lado esquerdo do avatar conforme imagem anexa. Ao clicar neste ícone será verificado se o usuário já está logado em nosso serviço. Caso não...

    $1072 (Avg Bid)
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    21 การประมูล
    I need a frontend integration of a small webapp in Marionette JS 5 วัน left
    ยืนยันแล้ว

    Hello, I have about 20 different pages to integrate that communicate with a small API that would need to be programmed in Marionette JS. Please let me know if you are interested.

    $850 (Avg Bid)
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    Game Developer 5 วัน left
    ยืนยันแล้ว

    A Game developer with a 3-5 years experience. Expected with exposure in the following areas. resource we need onsite in Noida for 6 months gaming project with India's top rated gaming company Created cross-platform (Android/ Chrome etc.) web applications using Responsive Design. Experience in deploying games on Facebook Canvas Experience in using & deploying games on Third party pla...

    $1604 (Avg Bid)
    พื้นที่
    $1604 การประมูลเฉลี่ย
    9 การประมูล
    I want to change the site design. 4 วัน left
    ยืนยันแล้ว

    I want to change the site design and I'll explain more by chat.

    $150 (Avg Bid)
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    131 การประมูล

    I need mobile app development services for Android with the following specifications: 1. (IMPORTANT) The application will be developed by Combine/ merge two source codes into one app. The App is will be bought from Codecanyon and is a Dating application (We will make some changes so it becomes friend-finding apps) + Community & Event Listing App 2. Application is for Android 3. (IMPORTANT) ...

    $579 (Avg Bid)
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    91 การประมูล
    A fast program is required to write data on the browser quickly 4 วัน left
    ยืนยันแล้ว

    A fast program is required to write data on the browser quickly Take appointments automatically and frequently [เข้าสู่ระบบเพื่อดู URL]

    $497 (Avg Bid)
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    44 การประมูล

    CodeIgniter 2 EXPERT required for my urgent project

    $7 - $67
    ปิดผนึก
    $7 - $67
    28 การประมูล
    Build me an android app 4 วัน left

    I need a simple android app, where I can let users read books and download posters. Please send in your quotes and timeframe required

    $566 (Avg Bid)
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    19 การประมูล

    I have an idea of proxy service. You should be a MERN stack developer and I will share more details via chat.

    $218 (Avg Bid)
    $218 การประมูลเฉลี่ย
    5 การประมูล

    The ideal candidate will be responsible to start and complete projects on a scheduled basis, inclined to maintain highest standard of quality, self-disciplined enough to adhere to PHP coding conventions and standards, and work with other team members located across geographies and time zones.

    $333 (Avg Bid)
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    16 การประมูล
    Agent/app project 2 วัน left
    ยืนยันแล้ว

    I want to make an app for my website, two apps will be made in it, one for the user and another for the agent, Ios will also have to make an app, the option of login navigation language will be given in the app.

    $262 (Avg Bid)
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    10 การประมูล
    Basic JQuery Function - Urgent 2 วัน left
    ยืนยันแล้ว

    - You Should Start Working Right now. - I will pay Hourly. - Simple JQuery Script. I'm not looking for a Pro, any basic guy is fine.

    $18 / hr (Avg Bid)
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    63 การประมูล
    Need to make Contact form builder - with multi step form and with AJAX 2 วัน left
    ยืนยันแล้ว

    Hello, We Need to make Contact form builder - with multi step form and with AJAX. These are the serious project, so bid only if you have done some things like similar. Thanks!

    $291 (Avg Bid)
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    11 การประมูล
    Modify design of block_layered module on PRESTASHOP 2 วัน left
    ยืนยันแล้ว

    Apply the dynamic effect of block_layered block to be able to group-ungroup, like Categories Block (I enabled below of layered block of website, only to see the reference) Please do not bid, if you can not do it by 30 usd Please check the attached pdf for URL and access details.

    $67 (Avg Bid)
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    7 การประมูล

    I need someone in urgent who can move markers and show live tracking of multiple vehicles in my admin panel. We need to take location from database at every specific interval and move marker according to that. Demo you do can be done in static locations from array also. platform: JS, Codeignitor or Core PHP. Like below Link: [เข้าสู่ระบบเพื่อดู URL]*[เข้าสู่ระบบเพื่อดู URL]

    $18 (Avg Bid)
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    10 การประมูล
    tamper monkey script 1 วัน left

    i need automation tool for tempermoneky script for ssmms

    $17 (Avg Bid)
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    3 การประมูล
    Website Design for Home Tuition Service 1 วัน left
    ยืนยันแล้ว

    I need to design a website for home tuition service. which will contain Home page, Tutor Listing, Student Listing, Login, Signup process for tutor and student, Registration Plan, Tutor Dashboard, Student dashboard.

    $142 (Avg Bid)
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    65 การประมูล

    First task is to debug 2 bugs on an established web-app done in React. Backend is done in PHP and most of the debugging will be done in the backend. Developer must know php (+Phalcon framework), mysql, React. A part of the web app's work is performed with cronjobs. If you don't like cronjobs then you will have a hard time working on the app. Needs to be available on Skype for maintenance...

    $208 (Avg Bid)
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    66 การประมูล
    Build a new wordpress plugin 1 วัน left
    ยืนยันแล้ว

    i need build wordpress plugin For payment Gateway - The possibility of payment by Fawry or Visa Mastercard independently - Add callback and add payment ref number to invoice for client and the control panel of the manager (woo order) - Linking it the programming system with licenses to not steal the plugin like (whmcs license manager) Attached pictures showing the required work Attachment is a...

    $174 (Avg Bid)
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    46 การประมูล
    Looking for a full time LAMP developer 16 ชั่วโมง left

    We're a web development company that specializes in building custom web applications for businesses. We're looking for a full time LAMP stack developer. Our products are built using a custom PHP framework, so you will need to be able to quickly learn that framework and how to work with it. Job Responsibilities * Develop, test, and deliver clean, production-ready code. * Develop, enhanc...

    $23 / hr (Avg Bid)
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    php js ajax node.js 3 tasks 15 ชั่วโมง left
    ยืนยันแล้ว

    need 3 things 1 remote iframe child page change: We need to send customers a very simple url which will show webpages, its for basic presentations, when the presenter presses a button the child iframe of the viewer should change to another page. So how this works is simply we are talking to a customer on phone and we ask them to visit a webpage. Our [เข้าสู่ระบบเพื่อดู URL] we say to customer ok r...

    $88 (Avg Bid)
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    Scrollable calendar with prices for each date (similar to Google Flights) -- 2 9 ชั่วโมง left
    ยืนยันแล้ว

    - we have outbound/ inbound travel dates all over a year for flights - we want you to design a calendar that a user can open and scroll month by month and see prices as loaded from API) - note that no additional action can be performed by user (i.e. by click) - must work on all mobile platforms perfectly responsible as well - we can provide data as PHP array (preferred) or JSON to you - the calend...

    $175 (Avg Bid)
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    Complete development of mobile and cloud based platform with integration of 3d printer 8 ชั่วโมง left
    ยืนยันแล้ว

    We need a software developer with the following skills: Mobile app development , good experience with web technologies based on ajax, ability to customize open source applications, php, mysql , Java, some c++ and python/micro controller programming

    $3765 (Avg Bid)
    แนะนำ NDA
    $3765 การประมูลเฉลี่ย
    59 การประมูล
    REPRODUCTOR JAVASCRIPT Y PHP - VENEZUELA FREELANCE NUEVO NEW 6 ชั่วโมง left
    ยืนยันแล้ว

    HACER REPRODUCTOR EN JAVASCRIPT PURO FACIL, PHP, HTML5 FREELANCE NEW NUEVO - VENEZUELA, COLOMBIA, BOLIVIA, PERU, CHILE ARGENTINA.

    $297 (Avg Bid)
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    Turn Angular app into a PWA (Progressive Web App) 5 ชั่วโมง left
    ยืนยันแล้ว

    I am looking for a developer to add PWA capabilities to my angular web app. I would like the app to be [เข้าสู่ระบบเพื่อดู URL] to separate it from the parts of the project that dont necessarily need to have PWA capabilities Javascript HTML5 Angular.js Angular Material

    $158 (Avg Bid)
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    6 การประมูล
    Project Plan to Operationalise Trading Investment Algorithms 3 ชั่วโมง left
    ยืนยันแล้ว

    I need a COO, Project Manager, Lead Architect who can build me a project plan for algorithmic trading..... You need to have 10+ years experience in running $1billion dollar funds Server Architecture and Security Server Security Client Portal and Onboarding Team Skills and Effort Required I need somebody who can fill in the blanks for my startup etc

    $13606 (Avg Bid)
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    22 การประมูล
    Php Laravel/Node Js Developer 55 วัน left
    ยืนยันแล้ว

    Description : We are looking for a PHP Laravel developer of intermediate to advance knowledge for work on a custom-built ERP that we already have. We would like some optimization carried out on the existing site and would like to add a number of new modules as well. Also, we have some tasks with Node js need an expert to solve it.

    $1500 - $3000
    ปิดผนึก
    $1500 - $3000
    111 การประมูล
    Senior React.js + React Native + Redux Frontend & Backend developer 194 วัน left
    ยืนยันแล้ว

    There are an attachment ‘Senior React Native and React.js frontend [เข้าสู่ระบบเพื่อดู URL]’ that describes this position in much greater detail Experienced senior React Native AND React.js (i.e. both, not either one) software developer - analyze, plan, design and coordinate complex software project. More than 8 years of high-quality software development experience in complex, long-...

    $3000 - $5000
    ปิดผนึก
    $3000 - $5000
    32 การประมูล
    Senior React.js + React Native + Redux frontend developer 40 วัน left
    ยืนยันแล้ว

    There are an attachment ‘Senior React Native and React.js frontend [เข้าสู่ระบบเพื่อดู URL]’ that describes this position in much greater detail Experienced senior React Native AND React.js (i.e. both, not either one) software developer - analyze, plan, design and coordinate complex software project. More than 8 years of high-quality software development experience in complex, long-...

    $25 - $50 / hr
    ปิดผนึก
    $25 - $50 / hr
    47 การประมูล

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