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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    38 trabajados encontrados, precios en USD
    Programador web 5 días left
    VERIFICADO

    Ante todo requiero un profesional de habla hispana con un alto poder de autocrítica porque quiero algo bien hecho. Tengo una tienda online y necesito que el sitio sea fluido y seguro en el pago. Necesito que no tenga problemas y no de errores. Cuando hago un estudio de la velocidad, es nefasto y me gustaría cambiar eso.

    $257 (Avg Bid)
    $257 Oferta Promedio
    25 ofertas
    Sistema Web para Control Interno 4 días left
    VERIFICADO

    Hola necesito un sistema web para control de las actividades internas de mi negocio, mas detalles por mensajeria privada. Preferiblemente hable español. Gracias

    $123 (Avg Bid)
    $123 Oferta Promedio
    32 ofertas

    hello lancer i have a JavaScript file. there is a function inside it it called when do an event and it Encrypted data i wanna get this function and use it

    $141 (Avg Bid)
    $141 Oferta Promedio
    8 ofertas
    Photo taker 6 días left
    VERIFICADO

    Location: 6 Miles Coast Resort Da Nang Vietnam(Diện tích xây dựng của Biệt Thự: m² (tạm tính, cuối cùng nên xác định theo kết quả đo lường của Chính Phủ) Job description take photos and videos of community apartments,houses and blocks. Requrements : candidates living in DaNand Vietnam and well-skilled at taking photos and videos

    $20 (Avg Bid)
    $20 Oferta Promedio
    1 ofertas
    php developer 5 días left

    We are looking for developer that know php socket programming. And who are work blockchian exchanges. We need developer that connect to rest api. skills php core zend mysql perferoce ajax javascript English Thanks

    $11 / hr (Avg Bid)
    $11 / hr Oferta Promedio
    12 ofertas

    Prepare a good resume for a professional job under Master in Information systems, for US use, you have to know about the program, and job opportunities, and have skills to narrow the information on how to attract an employer. It has to be in US format. Please be realistic with your quotations

    $22 / hr (Avg Bid)
    $22 / hr Oferta Promedio
    3 ofertas

    Preciso de um programador que terá todo meu auxilio para criar um painel administrativo de Rastreamento veicular com as api em PHP/Json, usando bibliotecas atuais para dar maior interatividade a plataforma. Cadastrar empresas de usam o painel Cadastrar clientes da empresa. Cadastrar os equipamentos Vincular equipamentos aos clientes Cadastrar os SIM-CARDs que são utilizados no Rastr...

    $12 / hr (Avg Bid)
    $12 / hr Oferta Promedio
    10 ofertas

    I need a Laravel Memberships System, In the form of roles management. Need packages with pre-defined limits and permissions to post ads, in a Real Estate Portal. GITHUB experience preferred. Create" roles and permissions" manager for packages. Make Packages Functional Create Roles with the manager (employee can do that) Create permissions for Package Roles Add permissions to roles, usi...

    $50 (Avg Bid)
    $50 Oferta Promedio
    1 ofertas

    I need a Laravel Memberships System, In the form of roles management. Need packages with pre-defined limits and permissions to post ads, in a Real Estate Portal. GITHUB experience preferred. Create" roles and permissions" manager for packages. Make Packages Functional Create Roles with the manager (employee can do that) Create permissions for Package Roles Add permissions to roles, usi...

    $394 (Avg Bid)
    $394 Oferta Promedio
    20 ofertas

    Develop web based solutions for clients. I need help to complete a real-time dashboard that retrieves information from a mySQL database.

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

    Need to pull data from an iOS (iPhone) app into a google spreadsheet. Will be about 5-10 hours of work. Need someone with high attention to detail and availability over the next 1-3 days to finish this.

    $34 / hr (Avg Bid)
    $34 / hr Oferta Promedio
    10 ofertas

    I need to show a map my neighbours who are registered in green and not register in red. Basically I have a db table which has the address and latitude and longitude of registered users When I open the map it should show my current geo location and show the neighbour registered in green and not registered in red. See the screens attached to know how the map should look like. You can use openstr...

    $39 (Avg Bid)
    $39 Oferta Promedio
    2 ofertas

    I need you to develop some software for me. I would like this software to be developed for Windows using .NET.

    $361 (Avg Bid)
    $361 Oferta Promedio
    20 ofertas
    Simple PHP Chat Script -- 2 4 días left
    VERIFICADO

    1. Works with multiple domains 2. Works with multiple operators 3. Operator can request to chat with visitor 4. Visitor can request to chat with operator 5. When operator is typing, the vistor will see animated bubbles 6. When vistor is typing, operator will see preview of text 7. Timeout for chat request after 2 minutes then other party will get notice that they are unavialable 8. If visitor requ...

    $279 (Avg Bid)
    $279 Oferta Promedio
    20 ofertas

    Hey friends I want my website to send push notifications to app and websites to users who visit it once and also add a chat bot integration within the website for users to interact. My website is : [iniciar sesión para ver URL]

    $463 (Avg Bid)
    $463 Oferta Promedio
    27 ofertas

    Need simple form and underlying code to allow user input, store to local mysql db then connect to 3rd party api to submit form data to 3rd party website and collect server response codes from api access to confirm successful listing sent or return error for UI interaction/alert. Login form (users db) Application Page - SPA - restful updates no page refresh --- Shows current work orders/jobs post...

    $490 (Avg Bid)
    $490 Oferta Promedio
    43 ofertas

    Need simple form and underlying code to allow user input, store to local mysql db then connect to 3rd party api to submit form data to 3rd party website and collect server response codes from api access to confirm successful listing sent or return error for UI interaction/alert. Login form (users db) Application Page - SPA - restful updates no page refresh --- Shows current work orders/jobs post...

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    43 ofertas
    LMS and Survey çaravel Expert 4 días left
    VERIFICADO

    I research an expert programmer in LMS and Survey. Please answer only if you have these experience demonstrable. If you demstrabile LMS and Survey projects made I send you detils of project.

    $241 (Avg Bid)
    $241 Oferta Promedio
    11 ofertas
    Video player 3 días left

    i have to make video player like YouTube only one page

    $12 (Avg Bid)
    $12 Oferta Promedio
    5 ofertas
    PHP & Ajax Programmer 3 días left
    VERIFICADO

    Need an experienced web developer with expertise in PHP and Ajax to assist in section of WordPress site.

    $131 (Avg Bid)
    $131 Oferta Promedio
    52 ofertas
    Need Ajax & Javascript Super Pro 3 días left
    VERIFICADO

    Our Plugin is having some issues with uploading/downloading certain files. We are seeking an EXPERT in Javascript & Ajax.

    $138 (Avg Bid)
    $138 Oferta Promedio
    37 ofertas
    Barcode Label Printing 2 días left
    VERIFICADO

    Hi, We need experienced developer in PHP. Barcode printing setup with Zebra GT820

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

    If you wish to submit bid please read and comply the following : 1) You are required to work on mega web based project developed in core PHP/MySql 2) You should have sufficient expertise in PHP 5.6, MySQL, AJAX, JQuery, JSON, CSS, Javascript, Html etc. 3) You should have minimum 3 years experience to work on very big project/complex project with all required functionalities. 4) You should be ...

    $5 / hr (Avg Bid)
    $5 / hr Oferta Promedio
    8 ofertas
    RECRUITER NEEDEED 2 días left

    We are looking for a Recruiter with full-cycle recruiting experience, from talent sourcing and attracting candidates to interviewing and hiring great employees

    $34 / hr (Avg Bid)
    $34 / hr Oferta Promedio
    9 ofertas
    Submit Form inputs with ajax -- 2 2 días left
    VERIFICADO

    form registration without reloading the page to mysql ajax.

    $23 (Avg Bid)
    $23 Oferta Promedio
    27 ofertas
    React Native Plus PHP 2 días left
    VERIFICADO

    Hi I need a React native developer with knowledge of php and MySql

    $121 (Avg Bid)
    $121 Oferta Promedio
    5 ofertas
    E.g cafe aloha 2 días left

    E.g im finding some help to me for creat a website

    $11 / hr (Avg Bid)
    $11 / hr Oferta Promedio
    2 ofertas
    Business ideas 1 día left

    I need a good business idea to invest on. It could be online services etc

    $2407 (Avg Bid)
    $2407 Oferta Promedio
    7 ofertas
    website ui/ux designer 1 día left
    VERIFICADO

    I need an ace ui/ux developer to work with me and enhance my designs. I have already done all functional work of website and everything works fine but i need an excellent design to go along with it. Initially you will work on one page with different views (user not logged in, user logged in, business logged in). website is heavily video centric so ui/ux is a must. If you get this job done well, y...

    $98 (Avg Bid)
    $98 Oferta Promedio
    19 ofertas

    I am looking for a Developer to integrate paystack payment system to an investment platform. A programmer with good experience in core PHP and JavaScript

    $26 (Avg Bid)
    $26 Oferta Promedio
    5 ofertas
    develop android app 17 horas left

    I want to develop android video application. It is something like youtube. I need android developer with rich skill.

    $340 (Avg Bid)
    $340 Oferta Promedio
    8 ofertas

    I have lot of web project requirements.I need someone who is good with PHP, js would be preferred. Long term commitment is aprreciated.

    $434 (Avg Bid)
    $434 Oferta Promedio
    16 ofertas
    Fintech app 13 horas left
    VERIFICADO

    Starting a fintech app. I am looking for someone familiar with installing a mobile UI kit. (I've attached the .sketch file to this job offer.) We are building in [iniciar sesión para ver URL] using Hydrogenplatform API's. Also, need to build an ERC-20 token to integrate into this app.

    $1334 (Avg Bid)
    $1334 Oferta Promedio
    34 ofertas

    I need the wizard on the following link done: [iniciar sesión para ver URL] exactly as it is. Please use CakePHP 4. Please bid exact fee. Low fee bids would be prioritised. Best regards.

    $258 (Avg Bid)
    $258 Oferta Promedio
    3 ofertas
    Fix problem in Javascript / php 8 horas left
    VERIFICADO

    I placed javascript code in database in terms of parameters: value and then insert these parameters: value from database in html page, in order to facilitate edit the values. When placed directly in html code it works well but getting parameter: value from database is causing the following error: [iniciar sesión para ver URL] Uncaught TypeError: Cannot read property 'lastIndexOf'...

    $24 (Avg Bid)
    $24 Oferta Promedio
    22 ofertas

    need to do full stack javascript development. To-Dos ==== 1. add delivery option price in the cart in the checkout page - to be added, this is a new feature 2. users are given two options (1) checkout as a guest (2) login and checkout - to be added, this is a new feature 3. save all cart info in database - psude code is already there, just need some updates, if necessary ...

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

    The project is to build a small ajax form using jquery / pure js which allows a user to search/ add customers. -The user types an email or phone number. -While typing the script makes ajax requests to an endpoint which searches for existing customers. (will provide json endpoint) -If the user clicks a customer the outlined form elements appear with populated data from the search result. -If the ...

    $130 (Avg Bid)
    $130 Oferta Promedio
    18 ofertas

    I need someone to create an app for my business. The app should be functional and professional. The app should also follow the branding of my business. This is what I'm looking for [iniciar sesión para ver URL] Please message me if you have any questions.

    $1477 (Avg Bid)
    $1477 Oferta Promedio
    14 ofertas

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