Freelancer.com is offering you thousands of JavaScript gurus who will help you with all your JavaScript tasks in a timeless manner and with excellent proficiency. JavaScript is a scripting language used to enable programmatic access to objects within software applications. JavaScript will make your website more interactive, allowing your users input information, move elements around on the page, and make your website more functional.

If you are a JavaScript guru, can finish tasks with high level standards and in a timeless manner, then this is the right place for you! Freelancer.com supplies JavaScript freelancers with thousands of projects, having clients from all over the world looking for having their job done professionally and settling for nothing but the best. Jobs vary from building a dynamic web & desktop applications to fixing errors and malfunctions with Scripts. Those clients are looking for someone like you to get the job done. If you believe you can do that, then start bidding on JavaScript project and get paid with an average of $200 per project!

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    940 trabajados encontrados, precios en USD

    Se precisa un frontend developer para el desarrollo de un panel web para los administradores de un determinado servicio. Conocimientos necesarios y obligatoriamente demostrables: - Desarrollo con Metronic (Admin Template) - Desarrollo de webapps o webs con llamadas a APIs. - Conocimiento en arquitectura de aplicaciones web - Código límpio El proyecto ya está diseñado ...

    $1400 (Avg Bid)
    $1400 Oferta Promedio
    13 ofertas
    Mejora de sitio web 6 días left
    VERIFICADO

    Mejorar algunos aspectos del maquetado de un proyecto web, aproximadamente 5 vistas, se necesita que se puedan arreglar algunos aspectos visuales usando JS, JQUERY Y HTML5

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

    Hola Busco alguien para un proyecto de una- plataforma turistica-para ofercer servicios personalizados a turistas! (idea ""casi"" clara, pero se puede mejorar con ayuda del elegido(a) NinjaTic! ¿Te consideras un excelente programadora entre otros con experiencia en PhP,HTML5, CSS, Javascript, No es necesaria experiencia laboral previa, pero sí buen nivel de progra...

    $42 (Avg Bid)
    $42 Oferta Promedio
    7 ofertas

    Necesito averiguar el proveedor de pago que usan unas determinadas webs: Básicamente el trabajo consiste en analizar el codigo de las webs, para saber con que payment solution trabajan. Preguntar las webs por privado

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

    Necesito un desarrollador que integre la API de Dialogflow con un front estilo chat.

    $146 (Avg Bid)
    $146 Oferta Promedio
    5 ofertas

    Para un proyecto estable a largo plazo buscamos programador Ruby. Conocimientos de Ruby on Rails y Javacript son preferibles.

    $18 / hr (Avg Bid)
    $18 / hr Oferta Promedio
    8 ofertas

    Necesito buclue con javascript el cual los acomode automaticamente, para crear un marco de foto

    $116 (Avg Bid)
    $116 Oferta Promedio
    13 ofertas

    Trabaje desde casa. Estamos requiriendo Maquetador Web para trabajar desde casa de manera fija, no por proyecto. Conocimientos HTML, CSS, JAVASCRIPT:, XML, jQUERY, Wordpress. Salario: Mensual en dólares Horario Lunes a viernes Requisitos; Internet, Computadora con buen procesador.

    $245 (Avg Bid)
    $245 Oferta Promedio
    33 ofertas
    FRONT-END CUIDEO 3 días left

    OFERTA - FULL STACK DEVELOPER PARA STARTUP CUIDEO Buscamos full stack developer para trabajar en Cuideo, Startup de éxito dedicada al cuidado de mayores y con gran proyección de crecimiento. Ofrecemos trabajo full time en oficinas de Barcelona (22@). Se incorporaría en nuestro equipo de IT con buen clima laboral, innovador y dinámico. Horario flexible con posibilidades...

    $18 / hr (Avg Bid)
    $18 / hr Oferta Promedio
    18 ofertas

    Tengo un sistema web desarrollada en ASP clasico, y corriendo en IIS, el desarrollo incluyo Javascript y JQuery, Bootstrap y Ajax, el sistema envia un correo a los administradores cuando un evento de interes se produce, deseo reemplazar el envio de estos correos por notificaciones de Whatsapp, si alguien ya lo tiene desarrollado en ASP o Javascript le puedo comprar una copia de inmediato

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

    Necesito adaptar una plantilla gratuita HTML5 a un sistema de turnos: el programa está en cobol y necesito la parte de diseño. Son dos pantallas para regoger datos del usuario, tres pantallas para los ABM de agenda, médicos y especialidades y un informe de turnos. También necesito que me cotice la carga de datos, aproximadamente unos 20 médicos y agenda 80 aprox...

    $521 (Avg Bid)
    $521 Oferta Promedio
    13 ofertas
    NECESITO IMPLEMENTAR API 3 días left
    VERIFICADO

    Hola necesito implementar esta API: [iniciar sesión para ver URL]

    $184 (Avg Bid)
    $184 Oferta Promedio
    14 ofertas

    Estoy buscando desarrollador con experiencia en MediaWiki ([iniciar sesión para ver URL]) para mejorar y optimizar el frontend de una Wiki ya en funcionamiento a la que se le ha actualizado la versión pero que al hacerlo todo el frontend se modificó

    $10 / hr (Avg Bid)
    $10 / hr Oferta Promedio
    6 ofertas
    hacer una web 2 días left
    VERIFICADO

    construir una web sencilla, y consumir datos de una API

    $198 (Avg Bid)
    $198 Oferta Promedio
    35 ofertas

    Un aplicacion web que a partir de una fecha-tipo de dato, seleccion uno de multiples archivos con datos CSV (fecha, hora, valor) en un equipo con windows 10, que debe cargarse a un servidor linux donde corre mysql y que ademas es el servidor web, para graficarlo via aplicacion web.

    $145 (Avg Bid)
    $145 Oferta Promedio
    8 ofertas

    I need a program that automatically bets what certain tipsters send with the parameters that they mark. Necesito un programa que apueste automaticamente lo que mandan ciertos tipsters con los parametros que le marque.

    $177 (Avg Bid)
    $177 Oferta Promedio
    4 ofertas

    Programador que sepa crear un sistema de micropagos sms para proyecto de loteria online

    $996 (Avg Bid)
    $996 Oferta Promedio
    9 ofertas
    Tienda Good 1 día left

    Deseo construir una cross app preferiblemente usando el framework react, que usando una API de nuestra aplicación escrita en php permita a sus usuarios registrarse, loguearse en el sistema, ver listados y obtener productos. somos una compañia de desarrollo de software en colombia y estamos explorando soluciones con freelance´s

    $525 (Avg Bid)
    $525 Oferta Promedio
    14 ofertas

    Ahora contamos con una app en node.js. Deseamos que los usuarios puedan abrir los documentos que tienen en nuestra app, en Word y enviar de regreso dicho documento editado. Para ello, el programador deberá tener experiencia en Autenticación Oauth2 de Add-Ins para obtener y enviar información a través del API.

    $18 / hr (Avg Bid)
    Destacado
    $18 / hr Oferta Promedio
    11 ofertas

    En busqueda de un desarrollador web talentoso que se nos una a este gran equipo

    $474 (Avg Bid)
    $474 Oferta Promedio
    30 ofertas

    necesito hacer un nenú que se pueda manejar desde un smartv con su respectivo control es de tipo event jquery pero que pueda moverse en cualquier direccion e incluir las teclas especiales como home necesito para implementarlo en una web para poder usarla en smarttv pero sin el puntero(mouse) si no que trabaje con las teclas izquierda, derecha, up ,down

    $25 (Avg Bid)
    $25 Oferta Promedio
    2 ofertas
    Autofill Shopify billing address 6 días left
    VERIFICADO

    I need some help to make it so that the delivery address on shopify is either prepoluated or not asked for.

    $179 (Avg Bid)
    $179 Oferta Promedio
    11 ofertas

    hello i am looking for the cheapest hyip telegram bot script out their!! the cheapest one, i will choose. i need free installation, support and instructions how to use and function it! ACCEPTS BTC OFCOURSE!

    $513 (Avg Bid)
    $513 Oferta Promedio
    8 ofertas
    PHP Freelancer 6 días left

    We need php freelancer who can manage php codes and bugs

    $346 (Avg Bid)
    $346 Oferta Promedio
    15 ofertas
    create an app 6 días left

    I am seeking a programmer to create a very very simple app. An experienced programmer I believe can complete within 15-20 minutes. I am looking at something like 10 buttons that when pressed each play a different song lasting 1.5-2 minutes. A countdown timer during the song. Possibly pulsating colors on the screen during the song to accompany it. After the song the screen returns to the homepag...

    $140 (Avg Bid)
    $140 Oferta Promedio
    26 ofertas

    Need a JQUERY expert to work on HTML/CSS based modifications on the fly. Exposure to PHP a plus.

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

    Dynamic pages in PHP using mysql as database. Knowledge of JQUERY is required. It will have Authentication (login), Account home, Dashboard, User input forms, Reports in PDF, Free Text search using SOLR.

    $204 (Avg Bid)
    $204 Oferta Promedio
    37 ofertas
    HTML forms 6 días left

    We will give you one HTML form with CSS and the look and feel. You will need to create 20 HTML forms using the example provided. These HTML will complete a workflow like experience.

    $131 (Avg Bid)
    $131 Oferta Promedio
    70 ofertas

    I would like some minor edits to be done to an existing web app. The website is called [iniciar sesión para ver URL] Please view this video screencast which explains all the edits: [iniciar sesión para ver URL] Edits needed - Basic registration and login system. You can use any opensource system you'd like for the registration system, or something you've developed before...

    $174 (Avg Bid)
    $174 Oferta Promedio
    8 ofertas

    I am looking for high skilled and experienced full-stack javascript developer. Required skills - HTML/CSS/JS/Core PHP over 5 years - Multiple Map services such as Google/Leaflet/Bing/MapBox Maps, … - Should be familiar with Git/Bitbucket, ... Must have Good Design skills and should be Creative in design. Mean/Mern-Stack also good for further projects. ------------------------------ Should b...

    $1099 (Avg Bid)
    $1099 Oferta Promedio
    30 ofertas

    Node.JS Angular MangoDB We are looking for a senior developer with a good experience to update and build an APIs on the following technologies Nodejs, Mango DB and Angular. The backed is serving a mobile App

    $21 / hr (Avg Bid)
    $21 / hr Oferta Promedio
    29 ofertas
    CreateSpace Upload Automation 6 días left
    VERIFICADO

    We're looking for someone who can automate uploading data and files to createspace. It uses SWUpload. This is a short to long term hire. If you can do this work, there will be many more with our rapidly growing company. Please place your best bid and answer: 1. do you have experience with automating createspace upload? 2. do you have experience with automating SWFUpload?

    $629 (Avg Bid)
    $629 Oferta Promedio
    10 ofertas

    currently, the share button shares only to the user's main feed. Id like the person to be able to share to a page or group they belong to/own. This should be simple enough, therefore shouldnt take a long time or cost a lot. Sharing ability is already there.

    $121 (Avg Bid)
    $121 Oferta Promedio
    3 ofertas
    webmaster for the company 6 días left
    VERIFICADO

    I want a programmer who knows how to work fast and knows how to do a very good job Only those who know will come to the project An advantage for French speakers I want a programmer for the company I want him to be my company's programmer all the time if he succeeds The programmer who takes the project should be available at the time of the project I want a programmer with a lot of experience ...

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

    Project redesign, from ionic 3.

    $185 (Avg Bid)
    $185 Oferta Promedio
    14 ofertas

    Hello, I need a web design for a minimalist CMS editor (Just CSS/HTML/JS). I need you to design me a CMS editor that's aesthetically similar to [iniciar sesión para ver URL] or medium.com. 1. It should be responsive (Desktop, mobile and tablet) 2. It should use Bootstrap 3.3.7 I will be then porting that design into one of my React project. There needs to be - A field for title - A...

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

    Hi ,we need unsubscribe button implemented in an html code ,so our client could unsubscribe himself from our email .

    $21 (Avg Bid)
    $21 Oferta Promedio
    29 ofertas

    Hi Already few codes have been developed for this project. There will a webpage..in that webpage user will upload [iniciar sesión para ver URL] photos will contain insects images..You have to perform count analysis on the image and get the number of traps and also qrcode from that image..place that qrcode in the webpage and store the count of insects and exif data into the database. the da...

    $139 (Avg Bid)
    $139 Oferta Promedio
    3 ofertas

    I need a developer with experience in Javascript and CSS to format existing javascript charts according to a design brief. This will include formatting text, layout, background.

    $175 (Avg Bid)
    $175 Oferta Promedio
    29 ofertas

    i m looking for scrapers for at least 5 shops maybe 20 in future working and support from coder when collapse for monthly reasonable price

    $181 (Avg Bid)
    $181 Oferta Promedio
    40 ofertas
    Creating a bot 6 días left

    At my school students can book rooms in the library to study. But since the rooms are usually booked too quickly I want to build a bot which can do that for me automatically every time the rooms are open for booking. I'm currently using vbs and can manage to login but am stuck trying to click on a link inside the webpage since there is no ID/name in the inspect element, this is the inspect e...

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

    I am looking for an amchart 4 expert to work with serveral projects. reference site: [iniciar sesión para ver URL]

    $171 (Avg Bid)
    $171 Oferta Promedio
    14 ofertas

    same as the project title in wordpress site add to cart is not working properly. I need person who have experience in it. Issue is may be in [iniciar sesión para ver URL]

    $24 (Avg Bid)
    $24 Oferta Promedio
    7 ofertas
    Build a website 6 días left

    We are in the process of developing a online website with front-end/back-end and CMS. We are looking for a business analyst to assist with the technical requirements, design, modelling, functional flows who can interact with the owner and developer to ensure that project and implementation are inline.

    $1017 (Avg Bid)
    $1017 Oferta Promedio
    49 ofertas
    Registration form with validation 6 días left
    VERIFICADO

    TIME IS CRITICAL Include in my website [iniciar sesión para ver URL] a registration form that allow users to register with the form described in .xls attached and functionality decribed in .doc attached Users should be able to edit their info, and I as admin, can include, edit, delete, browse and export info There are 2 words t in the .xls file and another in .doc that must be typed wit...

    $166 (Avg Bid)
    $166 Oferta Promedio
    35 ofertas

    Hi Already few codes have been developed for this project. There will a webpage..in that webpage user will upload [iniciar sesión para ver URL] photos will contain insects images..You have to perform count analysis on the image and get the number of traps and also qrcode from that image..place that qrcode in the webpage and store the count of insects and exif data into the database. the da...

    $105 (Avg Bid)
    $105 Oferta Promedio
    1 ofertas

    Hi Already few codes have been developed for this project. There will a webpage..in that webpage user will upload [iniciar sesión para ver URL] photos will contain insects images..You have to perform count analysis on the image and get the number of traps and also qrcode from that image..place that qrcode in the webpage and store the count of insects and exif data into the database. the da...

    $131 (Avg Bid)
    $131 Oferta Promedio
    4 ofertas

    Have a look at the screenshot. I need someone who can do this using teamviwer . Its a very simple task and my budget is $15 for this.

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

    We need to make a custom ERC20 token standard in order to establish the financial requirements of an ongoing project between us and our investors. Basically the ERC20 token will be used as a ‘company stock’ in a form of an ERC20 standard. Our project is involved in selling virtual goods in our future ‘VIRTUAL MARKETPLACE’. The virtual goods will be also tokens: ‘ERC2...

    $797 (Avg Bid)
    $797 Oferta Promedio
    6 ofertas

    Hello, i want a simple PHP script which USES [iniciar sesión para ver URL] to get Proxies and CHECK them automatically then store them to a file or DATABASE and check them automatically from time to time and only store LIVE one. then watch this screen shot [iniciar sesión para ver URL]

    $33 (Avg Bid)
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    3 ofertas

    Principales artículos de la comunidad Javascript