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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    936 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 5 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

    $30 (Avg Bid)
    $30 Oferta Promedio
    20 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...

    $80 (Avg Bid)
    $80 Oferta Promedio
    8 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 2 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 1 día 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.

    $156 (Avg Bid)
    $156 Oferta Promedio
    9 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 20h 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

    $527 (Avg Bid)
    $527 Oferta Promedio
    15 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

    We are working on an IOT project, so we need a build a prototype as proof of concept. What we need is a simple website with register and login functionality and some embedded real-time charts. We are thinking to use Power BI (streaming) for this, however, we are open to other solutions such as Amazon IOT or Azure as well.

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

    Wordpress installation using Breadcrumb NavXT plugin. 1. Page: [iniciar sesión para ver URL] - Change "Projects" breadcrumb to go to [iniciar sesión para ver URL] 2. Page: [iniciar sesión para ver URL] - Change "Capabilities" breadcrumb to go to [iniciar sesión para ver URL] 3. Page: [iniciar sesión para ver URL] - Change "More Equipment...

    $124 (Avg Bid)
    $124 Oferta Promedio
    14 ofertas

    Add functionality in Javascript for Qlik Sense

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

    I have a website and there is an ad popup dialog for tomorrow's contest. Other people will be doing updating the ad content but I need a html/css guy who can work fast and finish the work tonight. Thanks

    $370 (Avg Bid)
    $370 Oferta Promedio
    50 ofertas
    Mix and match 6 días left

    Develop a simple activity that mixes pictures and their descriptions in a set time. So there will be 20 matches and the winner will do this correctly in the best time. Their will also be a time out feature so the game only lasts 5 mins. Something similar to this: [iniciar sesión para ver URL] But basically 20 foal horses and 20 different fathers and the aim is to match them up correctl...

    $328 (Avg Bid)
    $328 Oferta Promedio
    19 ofertas

    I will buy script , You upload and make it work . [iniciar sesión para ver URL] We got this far and got stuck on withdrawals for altcoins. Doesn't have to be this script . I am open to whatever works.

    $1099 (Avg Bid)
    $1099 Oferta Promedio
    17 ofertas
    Need a Core PHP Expert 6 días left
    VERIFICADO

    We need a PHP expert for one page for the online Payment. It won't took more than 3-4 hours to implement so please bid accordingly. Thanks Happy Bidding

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

    I have long term project for over 2 years. Junior developers with HTML / CSS and JavaScript skills are required. New freelancers are welcome.

    $6 / hr (Avg Bid)
    $6 / hr Oferta Promedio
    26 ofertas
    Java Project 6 días left
    VERIFICADO

    Hi, I need a project done on Java, I need a good coder for that who should be pro at it as its not a beginner level job.

    $312 (Avg Bid)
    $312 Oferta Promedio
    17 ofertas

    I’m look for a developer to setup the payment systems via Stripe that will allow me to securely collect payment information from my clients via email or a form on my website. Though this is a small one time project I am in the process of building my business and will need to hire a developer for future projects as well. I will likely contact and work with the same person (provided I’...

    $34 (Avg Bid)
    $34 Oferta Promedio
    9 ofertas
    Software Already Developed 6 días left
    VERIFICADO

    Looking for developers who have previously created a software application or web application and willing to sell a copy of the full code of the working application.

    $445 (Avg Bid)
    $445 Oferta Promedio
    16 ofertas

    I'd like develop mobile apps. I am looking for mobile and wed developer that has a good and long term relationship. Please contact me if you like. I need only European. Best Regards.

    $2215 (Avg Bid)
    $2215 Oferta Promedio
    13 ofertas

    Create and implement a responsive splash page for a MikroTik router that includes a form to retrieve data from the registered user. In order for the user to get internet access he needs to give these details: - Name - Last name - Street Address - Street Address Number - Apartment - Telephone Number - Email This information must be send to a specific email each time a user requests internet access....

    $25 (Avg Bid)
    $25 Oferta Promedio
    2 ofertas
    Create a HTML Signature Wizard 6 días left
    VERIFICADO

    We need to be able to create signatures in HTML so they look nice on phones, we have a standard set which incorporates a linked in profile etc. we need a tool that we can create them ongoing for email signatures.

    $88 (Avg Bid)
    $88 Oferta Promedio
    18 ofertas

    We are currently looking for someone familiar with building scrapy web scrawlers and understands the intricacies of xpath in order to build web crawlers on a regular basis for us. Please only apply if your familiar with xpath or scrapy. We pay $30 for each spider and have a working template so if you understand xpath you can fill in the blanks. Please only apply if you can build scrapy spiders.

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

    I need a tutor who teach me Java programming , to start making Java application. In 1 day

    $5 / hr (Avg Bid)
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    8 ofertas
    creating html template 20h left
    VERIFICADO

    Hello, My project is simple it won't take few hours but please focus What I want here is I want you to create a 3 HTML template (same page with few edits means you will create 1 page and edit it) means what ? Means i will send you a website, and I want you to rewrite it as html code from 0 without copy anything from this site, you are allowed to used the icons only nothing else and all the li...

    $46 (Avg Bid)
    Urgente
    $46 Oferta Promedio
    25 ofertas

    From May, I have been launching my own TV service business. So I have great local and general jobs related to TV/IPTV. But I am so very busy.. so I needed to find my honest partners. Therefore, I am searching Perfect && brilliant WebOS-based TV coders, who can work with me as a good partner. if you are skillful developer, please feel free to bid this proposal. Thanks.

    $30 - $250
    $30 - $250
    0 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...

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

    When I lack time and/or expertise, I need a bootstrap and CSS guru to assist with adhoc tasks to complete a couple wordpress websites. No hardcoding, use of WP Child templates, ensure cross-compatibility between major browsers and mobile device. Finally, all work to be documented as I work under a fairly strict Change Management process.

    $32 / hr (Avg Bid)
    $32 / hr Oferta Promedio
    92 ofertas

    I am using this node package to download emails with imap: [iniciar sesión para ver URL] But I have lots of email accounts I would like to download emails from. I need a nodejs script that will loop over the email accounts, download the emails and then callback when done all accounts. I can download emails from one account but I am having a problem when putting in a loop. Cheers

    $23 (Avg Bid)
    $23 Oferta Promedio
    1 ofertas
    Angular 5 Web Application 6 días left
    VERIFICADO

    I am trying to develop a web application which has the functionality of displaying brief introduction in the home page, publishing course through admin section, view completed and pending courses, and overall progress status of user's course details. Following are the issues as well as features that I am trying to develop for the web application 1) in the admin section, three forms are creat...

    $88 (Avg Bid)
    $88 Oferta Promedio
    1 ofertas

    I need node backend developer for mobile and web application. The application is related to shopify, so if you are familiar with shopify api, you are just a right candidate. Looking forward to hear from you soon. Thanks.

    $20 / hr (Avg Bid)
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    17 ofertas

    Basically just need someone to help me make sure that no one can register without an actual invitation through the application that I'm using, with IPBoard. For some reason, users were able to register using "0" as an invitation code.

    $25 (Avg Bid)
    $25 Oferta Promedio
    7 ofertas

    I'm a software developer with too much work, building kiosks with rasberry pi. Looking for a competent javascript developer with experience in programming node.js for rasberry pi's gpio with PWM and SPI. * Must be able to demonstrate competency in ES6 * bonus points for experience with docker on rasberry pi * willing to provide all necessary hardware for development for the right candid...

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

    So, I just literally need someone to fix a bug for Invision Board where people can join using the invitation code "0" which literally should not happen. If possible I would appreciate it to where you make the invitation code only work if its above x amount of characters, or whatever the safer option is.

    $41 (Avg Bid)
    $41 Oferta Promedio
    4 ofertas

    I need a new website similar to EssayShark. I need you to design and build it.

    $1091 (Avg Bid)
    $1091 Oferta Promedio
    29 ofertas

    i need a custom check out process i have my own UPI verified QR code in a web page/ website i want to link my featured product to this web page to improve the payment system. like if a costumer goes to my websites checkout page and fill up all the data related to the delivery process and click on buy now button then... i need they redirect on my custom page where i already setup a qr code then my...

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

    Software was developed consisting of several modules. Currently the original version is working yet needs some optimization with the MySQL Also the bootstrap is more than 80% complete yet needs to be finished. This will be a ongoing relationship

    $11 / hr (Avg Bid)
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    23 ofertas

    Prefer someone who will complete it within a day, more work available. Only apply if you are familiar with node.js and totaljs framework TASKS Install totaljs (from [iniciar sesión para ver URL]) ecommerce platform on an ubuntu 16.04 server. I have an empty Ubuntu server at [iniciar sesión para ver URL], I will send you the login details. On the totaljs platform just installed c...

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    4 ofertas

    Principales artículos de la comunidad Javascript