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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    1,167 trabalhos encontrados, preços em EUR

    O projeto trata-se de criar novas funcionalidades e aprimorar algumas existentes em nosso ERP, para criar um módulo tipo CRM. O ERP é desenvolvimento em ASP.NET MVC, C#, Javascript, jQuery, Bootstrap 2 e tem PostgreSQL como banco de dados. Fluxo de desenvolvimento envolve criar testes, implementar as funcionalidades, abrir pull request no GitHub.

    €1991 (Avg Bid)
    €1991 Média
    26 ofertas
    OCR em PDF 4 dias left

    A ferramenta precisa - Ler diversos PDF (digitalizado e digital) - Criar um perfil para cada tipo de PDF (preciso que a ferramenta carregue o PDF na tela e o usuário marca os dados que quer nele) - Converter dados do PDF em banco de dados - Converter dados em um arquivo TXT num layout especifico

    €248 (Avg Bid)
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    12 ofertas

    Somos uma editora de publicações em Portugal e procuramos Programador/Software Developer para desenvolvimento de software para criação e geração automatizada de conteúdos. Os conteúdos a gerar são para a nossa gama de Passatempos (Sopas de Letras, Palavras Cruzadas, entre outros) em Língua Portuguesa.

    €1080 (Avg Bid)
    €1080 Média
    25 ofertas

    Olá, preciso de uma api de pagamento completa para pagamento via Yapay (fornece documentação), que pegue os dados direto do banco de dados (conforme tabelas abaixo) e faça a transação (Boleto e Cartões de Crédito), com arquivo de retorno alterando o status da tbpedidos e número da transação no yapay. TABELAS: tbpedidos, ...

    €486 (Avg Bid)
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    22 ofertas

    Tenho um sistema administrativo desenvolvido em NodeJS com bando de dados mongoDB onde é realizado os cadastro de produtos com fotos. Preciso integrar por meio da API da [fazer login para ver a URL] para que sempre que for cadastrado novos produtos ou alterados esses dados sejam transportados para a loja. Também preciso que o webhook disponibilizado pela loja seja integrado com o ...

    €132 (Avg Bid)
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    14 ofertas

    Necessito de programador para projeto em python para gestao de energia

    €153 (Avg Bid)
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    15 ofertas
    Projeto API 1 dia left

    Presico que seja feito uma API para disparo de mensagem em massa para WhatsApp tanto em grupo quanto individual... OBS: Sistema deve ser WEB, nao importa linguagem de programação

    €148 (Avg Bid)
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    13 ofertas

    we want to develop e-learning website.

    €1242 (Avg Bid)
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    12 ofertas

    En términos generales requiero desarrollar un sitio web que permita registrar dos tipos de usuarios A y B, de igual modo que los usuarios de tipo B puedan calificar a los usuarios tipo A y todos los que accedan al sitio web puedan visualizar estas calificaciones y los usuarios podran gestionar su información personal. Requiero developer preferiblemente con conocimientos en HTML, CSS,...

    €113 (Avg Bid)
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    11 ofertas
    Viral Quiz Plugin small changes 6 dias left
    VERIFICADO

    Hallo ich suche jemand, der mir 2 kleine Änderungen macht in einem Viral Quiz 1: Man kann verschiedene Ergebnisse erstellen jedoch muss man eine Zahl eingeben, das soll ausgebaut werden so das der User ein Random Regebniss bekommt ohne das man irgendwelche zahl eintragen muss Zum Beispiel: Ich trage 10 Ergebnisse ein Text und Bild und der User bekommt dann Radom eins davon 2: Das Quiz ist s...

    €119 (Avg Bid)
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    10 ofertas

    I am looking for the importify liked chrome extension for 1688/JD/TMALL/TaoBao to import video, product info, price, photos, products options (Color, Weight, Measurement), Sales volume to my opencart backend. please submit your related project reference

    €98 (Avg Bid)
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    5 ofertas

    I already have a design, I just need you to build it. And add responsiveness to it

    €24 (Avg Bid)
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    5 ofertas

    Hi all, I want to hire a web developer who has a strong experience on running/editing html5/m3u8 streams. More details on PM. Only serious bids please, i don't need those who "will try".

    €27 (Avg Bid)
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    7 ofertas
    Need a PHP developer 6 dias left
    VERIFICADO

    We need a PHP Developer on hourly basis. There are tasks pending in our some projects which needs to be done using screen sharing on our system and tasks will be discussed using voice as we are tired of [fazer login para ver a URL] will be shared and we use only screen sharing you can understand the project via screen sharing and you will do using it. Payment & awarding project will be here i...

    €4 / hr (Avg Bid)
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    18 ofertas

    it is urgent job. If you want this job, please bid but I want expert. I will provide you frontend. you can start from that. adding search bar, adding checkbox. for calendar. thanks

    €142 (Avg Bid)
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    11 ofertas

    Dear Programmers, I am looking for someone capable to build a web application with new functionalities(back-end) and good design (Front-end) that is more attractive to the users. the system contains 15 pages without the admin panel. However, the admin panel is required, so I will also need an admin panel to control all system activities. I am looking forward to working with you on this project.

    €347 (Avg Bid)
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    16 ofertas

    It appears that this JS file I'm trying to run has an infinite look within it, a lot of encrypted stuff also; I just need to run it locally successfully so I can run/edit the file You can run [fazer login para ver a URL] locally which has the layout required, but the file that has the infinite loop is [fazer login para ver a URL]

    €138 (Avg Bid)
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    24 ofertas
    NightwatchJs 6 dias left

    React Js application need automation testing with nightwatchjs framework

    €64 (Avg Bid)
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    1 ofertas

    I need someone that can add my website to any browsers news feed

    €19 (Avg Bid)
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    8 ofertas

    I am now planing to rebuild big project for a month and need front-end developer who is good at [fazer login para ver a URL]

    €446 (Avg Bid)
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    21 ofertas

    hello, I need someone to create share to facebook, instagram, whatsapp button on my magento product page. Once the customer share the product, it will shows photos of the product on their social media and the link to my product on website Thanks

    €14 (Avg Bid)
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    7 ofertas

    Se requiere desarrollar una app con ionice Framework, para los S.O Android y iOS con las siguientes características: 1. El backend está desarrollado en Django y se consumirá a través de API Rest. 2. Se requiere módulo de registro, login, perfiles de usuario y visualización de información asociada al perfil almacenada en las bases de datos. 3. La int...

    €491 (Avg Bid)
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    15 ofertas
    Timeline React 6 dias left
    VERIFICADO

    En el contexto del rubro de transporte se requiere que se cree una linea de tiempo (React Calendar Timeline o similar). Un servicio de traslado debe pasar a buscar a varios pasajeros, cada pasajero tiene una hora de pasar a buscar, un estado. La información que debe mostrar como tooltip al situar el mouse sobre el cuadro de cada [fazer login para ver a URL]: 1) Nombre. 2) Hora de pasar a ...

    €54 (Avg Bid)
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    8 ofertas
    Excel/Data Entry 6 dias left

    I have some work, in an Excel spreadsheet.

    €21 / hr (Avg Bid)
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    40 ofertas

    I have an ASP.Net project, I need an experienced developer in ASP.Net (VB), JavaScript, CSS to assist me in the development. I will be providing the project file and the SQL Database backup. The developer will have to create 5 pages on the front end of the site as per the instructions given to him and return the project file within 1 week.

    €137 (Avg Bid)
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    19 ofertas
    HTML page creater 6 dias left
    VERIFICADO

    [fazer login para ver a URL]( this is first page) [fazer login para ver a URL](this page is last) we want direct last page

    €6 / hr (Avg Bid)
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    15 ofertas
    Wordpress customization 6 dias left
    VERIFICADO

    I need someone expert to customize a Wordpress theme as below - Change some inner page logo - Creat news page with headlines and open more details - Change some color of the background of some pages Thnaks

    €38 (Avg Bid)
    €38 Média
    71 ofertas

    Hello I need a custom react component that "pluginizes" a certain ThreeJs functionality. Please refer to the article here. [fazer login para ver a URL] The component should take can image as one of the props, it should be responsive. Please message me incase you have further doubts.

    €74 (Avg Bid)
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    3 ofertas
    Photoshop Scripting - 01 6 dias left
    VERIFICADO

    You will have to create a photoshop script that allows to choose a folder and a target name, the target name can be the filename or contained in the file name. The objective of the script is to be able to separate rgb channels from alpha channel in a TGA file, then save the file with a different name that is composed of the old file name and the target. The script has to be flexible, not need to e...

    €23 (Avg Bid)
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    11 ofertas

    We are looking for a developer who can develop a web-site and a mobile application like airbnb. Please specify the time and approximate budget and technology you are going to use for this. Thank you

    €343 (Avg Bid)
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    9 ofertas

    I need a website like [fazer login para ver a URL] to take order of customizable mobile phone case as well as preset list of case.

    €752 (Avg Bid)
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    14 ofertas

    Need a bookmaker scraped using node.js. Only football. Schedule and live games saved in separate files - all data for markets/odds/live statistics. Bookmaker is: [fazer login para ver a URL]

    €493 (Avg Bid)
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    38 ofertas

    The position requires you to demonstrate both hands-on expertise and thought leadership in back-end application development. Their current app stack is PHP based, but they're going to revisit it this is your chance to build an application that will scale to serve the nation! They need you to have a minimum of 6 years of experience with the following : Programming - Hands on experience with...

    €4 / hr (Avg Bid)
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    5 ofertas

    I want a API develop for cricket match all future and other game

    €13 (Avg Bid)
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    2 ofertas
    Design A API View Page 6 dias left
    VERIFICADO

    Design API View Page Like [fazer login para ver a URL]

    €4 / hr (Avg Bid)
    €4 / hr Média
    7 ofertas

    Hi there, We are looking for experienced ManyChat developers who have worked with Manychat before. Please let me know if you are up for the task. Thank you

    €18 / hr (Avg Bid)
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    10 ofertas

    I need what someone freelancer developer a sample php code to print directly pdf using php in windows to one network printer (that is, if there is this solution). Note: I use wampserver with php 7.2, and I need to test this locally on my pc before realeasing the milestone.

    €18 (Avg Bid)
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    9 ofertas

    Here’s what you will do: Implement web designs and user interfaces using HTML, CSS, JavaScript Design and create advanced, responsive Web Applications Write clean, well-engineered, maintainable code that conforms with accepted standards, and test web applications Communicate effectively with project managers, technical leads, and other internal team members Identify opportunities for process...

    €458 (Avg Bid)
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    19 ofertas

    Payment gateway, support bash script , security, attractive design We have own Centos 7 server. Location: Hyderabad, India (Removed by Freelancer.com Admin) Ex. [fazer login para ver a URL] [fazer login para ver a URL] [fazer login para ver a URL] Demo page required. initially

    €295 (Avg Bid)
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    9 ofertas
    crypto exchanger website 6 dias left
    VERIFICADO

    hello im looking for a developer who can build a simple fiat -> crypto exchange like coinbase. ready made systems are welcome also

    €2732 (Avg Bid)
    €2732 Média
    31 ofertas

    My website has sellers who belong to different [fazer login para ver a URL] they add a product,they need to set their price as per their [fazer login para ver a URL] I want someone to add such a currency selector & show the price of the product at the front end in that currency.

    €15 (Avg Bid)
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    3 ofertas

    Bid information/instructions: * This is not a bidding race - any bid posting within 5 minutes of posting the project will be ignored; this includes chat messages. No automated bids will be accepted - they will be reported as spam. * Bids will be evaluated after 24 hours. * Knowledge of Datatables Editor and PHP is key. In your bid show that you have some datatables editor experience. * No copy/...

    €85 (Avg Bid)
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    25 ofertas

    Hi To All Freelancers Here I Had Small Project That I Need Some Script That Auto Paste( Copied Text From Clipboard ) Fill in The Input Text Area

    €31 (Avg Bid)
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    11 ofertas
    Openlayers + GPX + Wordpress 6 dias left
    VERIFICADO

    I need this type of Openlayers map with elevation display: [fazer login para ver a URL] Currently I make route in google maps and save it to KML file and add it on WP via OpenStreetMap Plugin V5.2.2 (you can add GPX or KML file) With this project I would like to get map dispaly with elevation with custom CSS to match wp theme look. (elevation chart under map, colors) Solution can be with or wi...

    €76 (Avg Bid)
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    5 ofertas

    My current project is running on Laravel & React.js Laravel is mainly running for back-end but it's not working now so ignore laravel. First of all, What I want to explain is React.js Component. To understand clearly, check this website first. [fazer login para ver a URL] You can make or trim video over there.. [fazer login para ver a URL] Check this website, it would show the current st...

    €131 (Avg Bid)
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    25 ofertas
    Build a livescore website 6 dias left
    VERIFICADO

    I'm looking for freelancer who can build a live score website like [fazer login para ver a URL] but included with the new function - soccer prediction (Match Prediction) like : [fazer login para ver a URL] - soccer clip / matches hilight - backend / frontend design with clean style gui / bootstrap / ajax (structure like photo attached)

    €508 (Avg Bid)
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    54 ofertas

    I need wordpress expert who can help me to customize wordpress themes I bought new wordpress theme from themeforest and i have no enough time to customize that I will share full information via private chat Please share details of your wordpress experience Start proposal with your favorite theme name in wordpress Happy Bidding

    €16 / hr (Avg Bid)
    €16 / hr Média
    42 ofertas
    Designing a web page. 6 dias left
    VERIFICADO

    Hi I want a frontend developer who can work on HTML, css and JS.

    €82 (Avg Bid)
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    19 ofertas
    speed up woocommerce site 6 dias left
    VERIFICADO

    My site is so slow to load. Already installed cache plugin. Now, optimization images (taking long hours) GT metrix score is C for page speed score and D for Yslow score. want to make it to A-B score. I'm looking for person who can make site faster by explaining what makes slow for now and how you can fix.

    €126 (Avg Bid)
    €126 Média
    52 ofertas

    Hi We need junior react node.js hard worker developer which would like to learn new technologies, to gain expirience, to increase own possibilities, to provide best result. Experience with writing tests and working with graphics is a plus. Clarify your expirience in mentioned areas in proposal. You must be sincere, discipline, punctuality, dedication !!! You must show code writed by you to sh...

    €78 (Avg Bid)
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    15 ofertas

    Artigos da Comunidade dos Principais Javascript