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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    951 trabajados encontrados, precios en EUR

    Formación y soporte, telefónico, telemático o presencial, sobre diferentes tecnologías de desarrollo web: Python, Django, JavaScript, React, BBDD MariaDB, Docker, ... Solo tecnologías libres. Puedo adaptarme y contratar a un profesional que domine solo una parte del temario que propongo, si es una persona cualificada.

    €30 / hr (Avg Bid)
    €30 / hr Oferta Promedio
    10 ofertas
    Arquitecto de Sistemas o Software 5 días left
    VERIFICADO

    Funciones específicas: • Su misión será la gestión de proyectos, mantenimientos y equipos, con un imprescindible background técnico o haber trabajado a través framework. • Selección de la Tecnología en coordinación con los diferentes módulos de Arquitectura existentes. • Su misión será ofrecer las m...

    €579 (Avg Bid)
    €579 Oferta Promedio
    9 ofertas

    Tenemos una landing page y necesitamos enviar los leads por webhook al proveedor

    €38 (Avg Bid)
    €38 Oferta Promedio
    6 ofertas

    Precisamos incorporar 1 programador Senior Java con experiencia dilatada en el uso del framework Spring, para trabajar conjuntamente con nuestro equipo y otro programador senior en el desarrollo de un proyecto que debemos entregar el 1 de Marzo. La incorporación es urgente, nos gustaría que se trabaja en nuestras oficinas, no obstante podemos valorar el trabajo a distancia.

    €27 / hr (Avg Bid)
    €27 / hr Oferta Promedio
    19 ofertas
    Bot Telegram 4 días left

    Necesito un bot para Telegram. Consistiría en un editor de imágenes, me explico. Una plantilla que pudiera editar el precio y nombre (tengo un canal de ofertas), la foto que se ponga en la plantilla y yo poder editar los datos, ejemplo en la foto quehe subido. Máxima seriedad

    €204 (Avg Bid)
    €204 Oferta Promedio
    7 ofertas
    PROGRAMADOR PHP (HABLA ESPAÑOLA) 4 días left
    VERIFICADO

    Se busca programador Php con disponibilidad para inicio inmediato para la realización de diferentes proyectos.

    €66 (Avg Bid)
    €66 Oferta Promedio
    47 ofertas

    Desarrollar códigos de eventos para php runner. El que necesito en este momento. Al perder foco en la ultima celda de un formulario se guarda el registro y abre uno nuevo.

    €455 (Avg Bid)
    €455 Oferta Promedio
    16 ofertas

    Se necesita desarrollar un software de contabilidad y remuneraciones(Chile). se necesita que sea simple y eficiente en cuanto a gestionar las remuneraciones. Pago de sueldos, contratos y finiquitos, control de vacaciones, todo administrado desde una única y amigable plataforma. por parte básica se necesita que se pueda hacer contabilidad 14ter e IFRS

    €496 (Avg Bid)
    €496 Oferta Promedio
    14 ofertas

    Deseamos realizar un desarrollo de una plataforma que tenga entre sus funcionalidades el agendamiento de pacientes, la evolucion diaria de sus avances, informes mensuales, y facturación. Un ejemplo: [iniciar sesión para ver URL]

    €3828 (Avg Bid)
    €3828 Oferta Promedio
    44 ofertas

    Desarrollador experto en Laravel 5.4, Anguar JS 1.6.9 y Openstreetmaps para cambios menores en proyecto existente, se unira a equipo de trabajo con proyectos constantes

    €168 (Avg Bid)
    €168 Oferta Promedio
    19 ofertas

    Requiero un script en Javascript o Php. La funcion del script es que no permita retroceder a la pagina anterior, por mas que el usuario de clic para retroceder no debe permitirse cargar la pagina anterior. me debe entregar al final el script en forma de funcion para yo invocarla en las paginas web que no quiero permitir el retroceder pagina.

    €25 (Avg Bid)
    €25 Oferta Promedio
    19 ofertas
    Udugu website 1 día left
    VERIFICADO

    Queremos desarrollar un website simple basado CMS, que a simple vista con el diseño y efectos transmita lo que queremos dar a conocer. Ver dossier adjuntado para más detalles.

    €523 (Avg Bid)
    €523 Oferta Promedio
    44 ofertas

    Tenemos una tabla certificado al cual hay que relacionarle un cliente y multiples sucursales las sucursales hay que crear el CRUD.

    €160 (Avg Bid)
    €160 Oferta Promedio
    8 ofertas

    Se busca capacitador en área de informática, para planear, diseñar, calendarizar, aplicar y dar seguimiento a talleres en temas MVC HTML5 con JavaScript y CSS3 ASP. MVC Net WEB Se busca alguien con manejo de grupo, experiencia en la elaboración y presentación de reportes Pago por hora. Se requiriere experiencia probada en capacitación. Deseable pueda c...

    €18 / hr (Avg Bid)
    €18 / hr Oferta Promedio
    12 ofertas

    Necesito el desarrollo de una app móvil en android que tenga su pagina para administrarla. Por favor aplicar solo freelancer que hablen español.

    €202 (Avg Bid)
    €202 Oferta Promedio
    17 ofertas

    Desarrollo de un módulo para Shopify que permita integrar la pasarela de ventas con nuestro ERP. Nuestro ERP tiene una API y la idea es que dentro del módulo podamos definir a qué URL hacer la llamada y que campos procesar dependiendo del proceso en la web, también debemos poder entregar valores por defecto y condiciones para cada campo. VENTAS - Cuando una persona com...

    €2175 (Avg Bid)
    €2175 Oferta Promedio
    24 ofertas

    Desarrollo de script en groovy y php, estos guiones funcionan con modulo Prestashop. Importante conocimiento de groovy y php

    €19 / hr (Avg Bid)
    €19 / hr Oferta Promedio
    7 ofertas

    *** Please review the Video Demo BEFORE you bid. We are looking for a real offer. Video Demo: [iniciar sesión para ver URL] We have been reviewing the game called "Stragner Things: The Game" App: [iniciar sesión para ver URL] Video Demo: [iniciar sesión para ver URL] We would like to make a game like this with HTML5 / JavaScript. Function the same but much more bas...

    €890 (Avg Bid)
    €890 Oferta Promedio
    10 ofertas

    Hi, We need a phone gap app to create a web-view of our website (Using website URL) with all permissions like camera, Cam-recorder, Local storage App should work in the Different orientation mode also, all the features working in mobile browsers also should work in the APP Need to create the certificate in our name after reviewing the APK

    €117 (Avg Bid)
    €117 Oferta Promedio
    6 ofertas

    Please add Product Filters into my Laravel ecommerce site with jquery.

    €55 (Avg Bid)
    €55 Oferta Promedio
    4 ofertas

    I have some useful images. I want add animations to these images using [iniciar sesión para ver URL] Please bid only if you have experience with [iniciar sesión para ver URL]

    €283 (Avg Bid)
    €283 Oferta Promedio
    13 ofertas
    Simple Layout 6 días left

    Simple Layout And Form Using Html And Css

    €321 (Avg Bid)
    €321 Oferta Promedio
    93 ofertas

    I need a developer to add accessing of camera, cam-recorder and gallery in our web view app, its done with cordova android its a social media platform, web-view is called in the app, We mean Website URL, APP is done using the cordova android Whenever users trying to upload an image or video, Now they are able to access recent file in their mobile, we want to add camera, camrecorder and gallery, ...

    €108 (Avg Bid)
    €108 Oferta Promedio
    3 ofertas

    Hi, IT ROAD Consulting is looking for JAVA, Angular and .NET developers with + 2 years of experience. Attractive wage and possibility of definitive hiring in one of our offices : Paris / Casablanca (Removed by Freelancer.com Admin) NB : Potential recruits will be invited to take a test before the final agreement. For any question we remain at your disposal

    €4 / hr (Avg Bid)
    €4 / hr Oferta Promedio
    8 ofertas

    use python to write a robot to autotrade [iniciar sesión para ver URL] which is a no api site

    €328 (Avg Bid)
    €328 Oferta Promedio
    6 ofertas

    I want to create a chatroom 小程序. Chatrooms can be created and members of the 公众号 can join the rooms for chatting. Some rooms can be configured to allow only certain members to join as identified by their OpenID. Please only apply if you have experience building WeChat mini program. Required skills: 微信, 公众号, 小程序

    €229 (Avg Bid)
    €229 Oferta Promedio
    11 ofertas

    I need a developer to add accessing of camera, camrecorder and gallery in our webview app, its done with cordova android

    €8 (Avg Bid)
    €8 Oferta Promedio
    1 ofertas
    Help me To write somehting 6 días left
    VERIFICADO

    2218. Space exploration is underway and mostly done by private companies. You joined Engineering Department of one of the private government contractors, Atlas Corporation. In that year and age, everything is automated, so survey and data gathering are done by drones (model: Drone gen. G). Due to solar radiation the drones navigation system sometimes fails. We need a way to keep an eye on them...

    €33 (Avg Bid)
    €33 Oferta Promedio
    3 ofertas

    We are working on a tech solution for the real estate industry and looking for an experienced front-end developer to help us develop our prototype. Requirements: - Experience in building and developing Web Applications (at least 4 years) - Experience in working with React.js (at least 2 years) - Strong working experience in HTML, CSS and Front-End development - Knowledge and experience in Mate...

    €17 / hr (Avg Bid)
    €17 / hr Oferta Promedio
    47 ofertas
    Javascript Web (scroll out effect) 6 días left
    VERIFICADO

    we are looking for a similar website like [iniciar sesión para ver URL] with 8 landing pages + 4 responsive menu which inside has 2 fill-in-form with reCAPTCHA v3 need SEO friendly for detail requirement, please see [iniciar sesión para ver URL]

    €127 (Avg Bid)
    €127 Oferta Promedio
    19 ofertas

    We want to allow customers to configure and customize a product and purchase it through our website. The product has several components and options for color and material, which can be arranged and combined by the user. For reference [iniciar sesión para ver URL], [iniciar sesión para ver URL] are similar applications. 3D Models are provided. Looking for [iniciar sesión pa...

    €1162 (Avg Bid)
    €1162 Oferta Promedio
    35 ofertas

    We are product based company offering blockchain based fintech and HR solutions to organisations. Need an Angular 5 developer with Basic Java knowledge for developing the 4 GUI screens Experience - 3 to 5 years Partime/Fulltime

    €99 (Avg Bid)
    €99 Oferta Promedio
    4 ofertas
    Analyser Pro 6 días left

    Want to create an application and generate reports

    €151 (Avg Bid)
    €151 Oferta Promedio
    4 ofertas

    We need a Bulk SMS Sending System to use with the Twilio Network. Connecting via Http - Short Code and Very High Speed Capable with Website Front End and Client Account Management.

    €1003 (Avg Bid)
    €1003 Oferta Promedio
    39 ofertas

    Hi, I'm adding customized options on Magento 2.X from my test module so I would like to add custom add to cart button and that add to cart button should submit my custom input box data into cart with cart price based based on selection . Small task and hence need it today anyhow .

    €54 (Avg Bid)
    €54 Oferta Promedio
    5 ofertas

    Hi, We designed a Web-view Android using Cordova framework & Android, Where we are looking for a freelancer to fix and build app as below 1. There are 5 tabs in the home page, in 'wall' and ' Talent center' there is a opportunity for the users to upload images or videos, when trying one such, we are able to access recent files in the mobile, we want to add options to acce...

    €54 (Avg Bid)
    €54 Oferta Promedio
    3 ofertas

    Hi Freelancer, I have an website that not able to login using admin access anymore. It has some important files in the webserver. I need help to retrieve the database and the entire site files. You will need to send me few sample files for me to verify your job has completed and the list of files that you successfully being retrieved. Once i am sure you have gotten what I need then i will releas...

    €26 - €219
    Sellado
    €26 - €219
    24 ofertas

    I need some developer to copy data from one table, serialize and insert in another table. Table one has N number of values. The plugin should have provision for admin to select x number of rows based on the query text section, format each row data (serialize) and insert in second table. I have attached [iniciar sesión para ver URL] file to the project which has all the details. The plugi...

    €26 (Avg Bid)
    €26 Oferta Promedio
    7 ofertas
    Improve Shopify Theme 6 días left
    VERIFICADO

    I need help to improve my Shopify theme. It has already been worked on a lot, we put a js minifier to improve loading page speed and other stuff but now it needs to be improved design-wise and we really need a strong responsive theme. Please tell me why you would be the best person for this job.

    €415 (Avg Bid)
    €415 Oferta Promedio
    96 ofertas

    Hello Freelancers, Need to convert Magento module from Version 1 to Version 2. Actually we have 4-5 modules which need to convert from Version 1 to 2. But first I have to check your coding style and if I will ok then only give you next work. You have to place bid for one module only. I need experience programmer. I am also working since 2009 in Magento. I have developed all this modules which we...

    €142 (Avg Bid)
    €142 Oferta Promedio
    11 ofertas

    I have created a Photoshop .psd file for a website. i want to code it in HTML so need a freelancer to code it in HTML. and also if having good experience with .js, mostly angular.js then would be great for further work, as i also want to design front end of the web app.

    €3 / hr (Avg Bid)
    €3 / hr Oferta Promedio
    37 ofertas

    Vue js developer needed to complete minor tasks in our project, work load: build statistics page using the given data, generate reports from the database, should be able to work with graphical data visualisation components like d3.js, google charts, [iniciar sesión para ver URL] or others.

    €81 (Avg Bid)
    €81 Oferta Promedio
    8 ofertas
    Web design and technology 6 días left
    VERIFICADO

    Please answer correctly.

    €21 (Avg Bid)
    €21 Oferta Promedio
    13 ofertas

    Attached is a scrapy-splash project to scrape a javascript website. It' needs to be modified to call and process the "details" link for each line item and save the contents of the of that page and download all the attachments listed.

    €113 (Avg Bid)
    €113 Oferta Promedio
    8 ofertas
    Simple Javascript scrapping 6 días left
    VERIFICADO

    I have uploaded the document. You can go through it. New freelancers are welcome but I need someone who is confident of doing it. My budget is just 10$. So if it is not within your budget please do not bid. Bid will be awarded to the person who will read the document carefully and will be sure to do the work.

    €67 (Avg Bid)
    €67 Oferta Promedio
    4 ofertas

    Please see attached document before responding.

    €799 (Avg Bid)
    €799 Oferta Promedio
    54 ofertas

    super admin, admin with it's module which can be work individually and it's frontend website with pricing.

    €761 (Avg Bid)
    €761 Oferta Promedio
    39 ofertas
    Laravel menu redirection issue. 6 días left
    VERIFICADO

    If you are laravel and jquery expert, please apply this job. I have one issue in menu redirection. I will provide login information and you can check it. Maybe this project will be take less than 1 hour.

    €21 (Avg Bid)
    €21 Oferta Promedio
    34 ofertas

    Hello Freelancers, Need to convert Magento module from Version 1 to Version 2. Actually we have 4-5 modules which need to convert from Version 1 to 2. But first I have to check your coding style and if I will ok then only give you next work. I need experience programmer. I am also working since 2009 in Magento. I have developed all this modules which we need to migrate to version 2. I need progr...

    €187 (Avg Bid)
    €187 Oferta Promedio
    17 ofertas

    Principales artículos de la comunidad Javascript