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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    34 trabajados encontrados, precios en USD
    Convertir mi canal en enlace .m3u8 2 días left
    VERIFICADO

    Estoy creando un canal online. Ese canal lo trasmito desde mi PC por OBS hacia Twitch y de ahí hacia mi web. Necesito convertir esa transmisión en vivo en un enlace .m3u8

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    1 ofertas

    Buen día, ya tengo desarrollado una base usando PHP/MYSQLÍ, se inserta los datos de la transacción pero solo funciona con un solo producto, necesito que se inserten los datos de los productos individualmente, el id del producto, el id del usuario etc. Utilizando la pasarela de pagos PayPal lo puedo lograr, adjunto los datos que se insertan mediante PayPal, y la otra imagen es...

    $45 (Avg Bid)
    $45 Oferta Promedio
    4 ofertas

    Hello. We have upgraded the PHP version (from 5.3.3 to 5.6) on one of our servers and there are issues with some old custom code not working now. The code is a custom image gallery script. Not overly complex. All we get now instead of an image gallery is a blank page. *This project is for an adult website. Please do not bid if that is a problem. *If you do not have previous experience with this...

    $19 / hr (Avg Bid)
    $19 / hr Oferta Promedio
    73 ofertas
    PHP, Codeignitor & Javascript 6 días left
    VERIFICADO

    Looking for someone who knows PHP, Codeignitor & Javascript I have an existing project which has many bugs and needs to be completed. Apply only if: - you can start work immediate & full-time - you have experience in Javascript (its a must) - Type "human" if you've read & ready to start.

    $5 / hr (Avg Bid)
    $5 / hr Oferta Promedio
    40 ofertas

    I need to help of PHP and jQuery expert now. Urgently job. [iniciar sesión para ver URL] This site showing the images in directories. I want to show mp4 files too. If you can do that, I will be happy. Thank you

    $26 (Avg Bid)
    $26 Oferta Promedio
    23 ofertas

    A web application that stores employee information for talent assessment. Employees will be displayed on a list based on logged in user and a powerpoint presentation will be created with the data gathered. It has the template just needs to be populated.

    $168 (Avg Bid)
    $168 Oferta Promedio
    28 ofertas

    We currently have a Google Street View, maps, directions website using Google API, we need someone to find a better alternative to this as Google is expensive. The design must be kept same as it right now with slight changes to the ads position however the main thing would be to change the API calls to the new platform.

    $180 (Avg Bid)
    $180 Oferta Promedio
    19 ofertas

    Hi, I need an extension implemented and I need some help. The extension is an increase and decrease 'add to basket' functionality. The extension should work on every place where the add to trolley functionality is available. When the customer adds something to the cart the extension should change the button from ‘add to cart’ to “+ 1 - “ and allowing the c...

    $632 (Avg Bid)
    $632 Oferta Promedio
    36 ofertas
    Skilled PHP MySQL Developer 6 días left
    VERIFICADO

    We are a USA based company needing PHP programming done on a regular basis. The immediate task is to improve the functionality of a lodging site reservation system. This is just the first of many projects we need done. The job budget is a just a placeholder, and the final cost is subject to negotiation. Required - Experience in developing and deploying PHP applications from scratch - Familiar w...

    $1127 (Avg Bid)
    $1127 Oferta Promedio
    75 ofertas

    Got a custom developed plugin that sends out CVS as attachment. It’s a gravity form addon type plugin. The CVS contains entries for that day. Btw answer your bids with CVS so I know you read this. This is quite simple since the email sending function is there but I need for the email to contain what’s in the CVS in the email. Need it done like in a day or two. I’ve hired someon...

    $100 (Avg Bid)
    $100 Oferta Promedio
    36 ofertas

    READ THE DESCRIPTION AND THE REQUIRMENTS BEFORE BIDING!! This is a classified ads website and 2 apps Iso & android. we need the changes for the website and apps, it works like ebay,aliexpress and others. Requirments: Advanced search filters ux/ui filters for every section on the website. example : BRAND -TYPE- SIGN OPTIONS-DROPLISTS ETC... And a credit points reward for the sellers who buy...

    $1022 (Avg Bid)
    $1022 Oferta Promedio
    38 ofertas

    READ THE DESCRIPTION AND THE REQUIRMENTS BEFORE BIDING!! This is a classified ads website and 2 apps Iso & android. we need the changes for the website and apps, it works like ebay,aliexpress and others. Requirments: Advanced search filters ux/ui filters for every section on the website. example : BRAND -TYPE- SIGN OPTIONS-DROPLISTS ETC... And a credit points reward for the sellers who buy...

    $1000 (Avg Bid)
    $1000 Oferta Promedio
    30 ofertas

    I need a developer who can build an audio and video streaming platform using framework7 as the front end technology. The front end is already ready, just need a backend engineer.I have a strong preference for elegant/beautiful UI and UX

    $572 (Avg Bid)
    $572 Oferta Promedio
    28 ofertas

    We want a cross platform game built using react-native to work on both iOS and Android. Whole back-end will be taken take by us along with all the designs created in sketch app. The project is quite small in scope size and hence, will just one time effort. 'quiz up' and 'Instagram's yes/no story' are something which can be referred to just for an idea

    $594 (Avg Bid)
    $594 Oferta Promedio
    22 ofertas

    I need custom drop down based on custom taxonomies like these: [iniciar sesión para ver URL] [iniciar sesión para ver URL] More details on chat Thank you

    $7 / hr (Avg Bid)
    $7 / hr Oferta Promedio
    20 ofertas

    User need to pay for Showing Content or Take Monthly/Quartly/ Yearly membership.

    $4 / hr (Avg Bid)
    $4 / hr Oferta Promedio
    4 ofertas

    I have installed Berocket Ajax filters ([iniciar sesión para ver URL]) on my Woocommerce website. I noticed when the automatic generated URLS with one or combination of more filters are missing SEO friendly titles and desc. For example of automatically generated URLs: [iniciar sesión para ver URL] [iniciar sesión para ver URL] Looking for a coder to custom development with...

    $132 (Avg Bid)
    $132 Oferta Promedio
    7 ofertas

    I need some changes to an existing website. to add a progress bar of file upload

    $18 (Avg Bid)
    $18 Oferta Promedio
    5 ofertas
    Develop app 3 días left
    VERIFICADO

    Looking for someone who speaks swedish who can continue developing our restaurant app.

    $19 / hr (Avg Bid)
    $19 / hr Oferta Promedio
    61 ofertas

    Coustmization on a school ERp built on core php, required good knowledge of ajax, php.

    $136 (Avg Bid)
    $136 Oferta Promedio
    15 ofertas

    Hi, We are VLP Media a small web studio from Manchester. We are looking for a programmer for Javascript and PHP. Your tasks programming all sorts of errors, APIs and minor things in various CMS systems. We look forward to you

    $57 / hr (Avg Bid)
    $57 / hr Oferta Promedio
    40 ofertas

    Any can help me in setting a vpn business.I will pay $2000 for that but nothing in advance .

    $1506 (Avg Bid)
    $1506 Oferta Promedio
    6 ofertas

    design is ready and just need to back end develop

    $468 (Avg Bid)
    $468 Oferta Promedio
    68 ofertas

    I need a Wallet APp and Smart contract Developer, cryptocurrency

    $1829 (Avg Bid)
    $1829 Oferta Promedio
    19 ofertas

    I'm looking to have someone build a custom Ajax Product Flyout Filter to our Woocommerce website. [iniciar sesión para ver URL] is our website. Id like to have a simple product filter like this one: [iniciar sesión para ver URL] OR [iniciar sesión para ver URL] click the "filter" button in the top to see the functionality I'm looking for. Simple look...

    $176 (Avg Bid)
    $176 Oferta Promedio
    19 ofertas

    Admin Back End - Suspend (options on suspension length), Ban by (email,IP username) , Blacklist sites , whitelist sites Friends (with User Request (add) Block Button (profiles) Tabbed Newsfeed (all profile types) Google Recaptcha (invisible) (sign up page) Featured Member|model|Band Invisible Mode (premium) (does not show up as online) User Relationships (predefined drop down) User Profiles Use...

    $2323 (Avg Bid)
    $2323 Oferta Promedio
    71 ofertas

    We are interested in building a photo editing app that is similar to perfect365/- instabeauty. Are you up for the challenge? We do not have any UI or Wireframe to assist or any sdk to provide so will you be able to craft a custom UI that is as visually appealing as perfect365 and also add the AR functionality for the beauty specific features MY BUDGET IS AROUND $700 for both Android/iOS.

    $608 (Avg Bid)
    $608 Oferta Promedio
    27 ofertas

    Area Monitoring System With DRONE

    $117 (Avg Bid)
    $117 Oferta Promedio
    3 ofertas

    Slot Booking Automation. This Automation has to be done using JavaScript or jQuery. Must have knowledge in sessions and forms.

    $121 (Avg Bid)
    $121 Oferta Promedio
    4 ofertas
    building website 1 día left

    i need several static page: about us, contact i need several dynamic page: product web page, tasks page, questions page admin of this site should control editing, adding, deleting, viewing page of this site content design should be maximum responsive. it should be responded for mobile android platform technologies that must be used: html,css, js ,nodejs, expressjs, template engine, ajax, localStor...

    $150 (Avg Bid)
    $150 Oferta Promedio
    26 ofertas

    Calling developers with Bitcoin/crypto experience only please! Current functionality ([iniciar sesión para ver URL]): When a user goes to list an item, they can select no shipping required which is for digital delivery. But if the item requires delivery, they can select 2 options by ticking a checkbox: - Local shipping. - International shipping. These options are fine for local shipping ...

    $384 (Avg Bid)
    Acuerdo de Confidencialidad
    $384 Oferta Promedio
    64 ofertas
    Solve Magento 2.3 Problems. 8 horas left
    VERIFICADO

    Hello, We need to fix the bellow issues we are having with our magento 2.3 store. Frontend: - contact form is not showing in the contact page - error 500 when trying to send the order - implementing elastic search - remove the category picture from the category listing. - add lead time from the product attributes to category listing ( we have wyomind extension - estimation delivery date). pho...

    $150 (Avg Bid)
    $150 Oferta Promedio
    76 ofertas
    PHP MySQL Developer Wanted 4 horas left
    VERIFICADO

    We are a USA based company needing PHP programming done on a regular basis. The immediate task is to improve the functionality of a lodging site reservation system. This is just the first of many projects we need done. The job budget is a just a placeholder, and the final cost is subject to negotiation. Required - Experience in developing and deploying PHP applications from scratch - Familiar w...

    $516 (Avg Bid)
    $516 Oferta Promedio
    84 ofertas
    Trophy icon 3dwayfinder 1 día left

    I want to update something in ready-made Wayfinder project illustration video [iniciar sesión para ver URL]

    $10 (Avg Bid)
    $10
    2 participaciones

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