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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    1,370 trabalhos encontrados, preços em EUR

    Olá, preciso de um sistema web capaz de ler dados e coletá-los de casas de apostas. Depois exibir esses dados em um site mediante alguns argumentos por mim definidos. São 16 casas de apostas. 1xBet Bet365 BetBoo Betfair BetMotion BetSafe DafaBet KTO Marathonbet MelBet NetBet Pinnacle PlayBonds Rivalo SportingBet TipBet Vbet Mais informações está no arqu...

    €189 (Avg Bid)
    €189 Média
    7 ofertas

    Tenho um app de vendas, produtos e serviços, com pesquisa por geolocalização! Ele usa, Php . Temos os envolvidos, entregador, vendedor, adm e cliente. Quero mais ou menos como os chats populares whats com funções analogas. E depois tem mais coisas, mas o serviço sendo bom, de responsabilidade, continuaremos trabalhando direitin. Estamos comerçand...

    €27 (Avg Bid)
    €27 Média
    1 ofertas

    Desenvolvimento de um formulário de compra com integração final para pagamento por meio do Paypal. Nesse formulário, o usuário vai responder algumas perguntas, onde algumas perguntas possuem opções e cada uma delas, tem um valor (R$). No final, deve exibir o valor total das respostas e o checkout do Paypal para realizar o pagamento. Algumas pergun...

    €47 (Avg Bid)
    €47 Média
    3 ofertas

    O objetivo do projeto é que seja feito uma plataforma (aplicação web) que seja voltada a voluntariado. Esse projeto é um TCC, porém ele vai ser levado adiante como projeto filantrópico posteriormente. Os frameworks para back e front end são a critério do desenvolvedor. A plataforma deve conter: • Cadastrar/editar/deletar entidades (as...

    €560 (Avg Bid)
    €560 Média
    11 ofertas

    Eu preciso de umas modificações em um script que eu tenho, ele tem essas linguagens ai, PHP, Laravel, MySQL, HTML5, CSS3, Bootstrap, JavaScript, JQuery e AJAX.

    €141 (Avg Bid)
    €141 Média
    10 ofertas
    Implementação em Content Tools 3 dias left
    VERIFICADO

    Preciso instalar o Content Toosl, de forma que ao salvar as informações do editor preciso salvar elas em um banco de dados phpmyadmin. [fazer login para ver a URL]

    €16 (Avg Bid)
    €16 Média
    5 ofertas

    Desenvolver um website de apostas na roleta.rn- Site de aposta de itens(skins) de counter-strike global offensive (CSGO)rn- login será feito somente com a conta da STEAMrn- Chatrn- Roleta de 15 números, sendo do 1 ao 7(vermelho) / 8 ao 15(preto) / 0 (verde) o usuário escolherá uma cor e irá apostar seus COINS do site que serão adquirido atrav&eacut...

    €33 / hr (Avg Bid)
    €33 / hr Média
    5 ofertas

    Preciso de um programador que faça um bot para a [fazer login para ver a URL] . Preciso de um bot que consiga reconhecer a moeda , conseguir criar uma roleta ( aquelas de cassino ) para a live e conseguir fazer com um comando !give , faça com que um espectador consiga doar moedas para outro espectadorr

    €18 (Avg Bid)
    €18 Média
    1 ofertas
    Magento Expert -- 2 6 dias left
    VERIFICADO

    I have an Android app live and it has backend in Magento . we want an interface in admin for Push Notification . We can handle all App side work just need help with magento as its the backend being used for App .

    €11 (Avg Bid)
    €11 Média
    1 ofertas

    We are looking for a regex pattern that we can use inside Notepad++ The idea is that we can find and mark rows of data that contain Japanese or Chinese characters. Specifically only those languages. We're looking for any sort of Regex solution we can use to quickly paste in and mark what we need. Thanks!

    €18 - €46
    €18 - €46
    0 ofertas
    API Integration project in PHP 6 dias left
    VERIFICADO

    We are looking for a PHP full-time Freelancer who has good amount of experience in PHP. There are APIs to be integrated

    €291 (Avg Bid)
    €291 Média
    12 ofertas
    Simple children's play - HTML5 6 dias left
    VERIFICADO

    We have a simple flash game that we want to convert to HTML5. [fazer login para ver a URL] The Numbers Worm – Learn Ordering Numbers Description: Learning how to order numbers from 1 to 10 by order. The game contains 4 levels while at each level there are few missing numbers (each entry is missing different numbers randomly) and the child is required to choose the correct circle by typing...

    €192 (Avg Bid)
    €192 Média
    16 ofertas
    Manzento Expert 6 dias left
    VERIFICADO

    I have an Android app live and it has backend in Magento . we want an interface in admin for Push Notification . We can handle all App side work just need help with magento as its the backend being used for App .

    €7 - €18
    €7 - €18
    0 ofertas

    Hi Freelancers, Polish codebase from Stage 1 Add escalators, stairs, elevators and kiosks, this will be a single node once placed you can specify what type of node it is using a selection field. Add cost for example escalator is faster than elevator so prioritize path to this based on distance. (Essentially find the most efficient path) Add Accessible options avoid usage of escalators and stai...

    €672 (Avg Bid)
    €672 Média
    8 ofertas

    I need script to convert and display from uploaded mp4, mkv to m3u8 file. More details via chat Thanks. Luis

    €12 / hr (Avg Bid)
    €12 / hr Média
    11 ofertas

    We have a desktop application made in Visual Studio for gym management. It keeps a database with all the members from the gym and uses NFC card reader ACR122U for client check-in. The application is able to keep track and generate reports based on attendance and customer payments. We want to add a new product in our portfolio and develop a cloud based platform. We want to be able to keep track of...

    €2454 (Avg Bid)
    €2454 Média
    17 ofertas

    [Budget 50$] Create a small custom plugin to import products based on Amazon ASIN as Wordpress posts. Using the new Amazon’s Product Advertising API 5.0 (PA API 5) - Only apply if you understand Amazon’s Product Advertising API 5.0 (PA API 5) - Know how to work with the new version API 5.0 (PA API 5) - PHP/MYSQL/JS coder - Wordpress plugin expert Plugin design: - Text-area to ...

    €87 (Avg Bid)
    €87 Média
    2 ofertas
    Create a Photoshop script 6 dias left
    VERIFICADO

    I need a Photoshop script developed that will automatically do the following: Automatically move layers that I've selected to individual folders that have the same name as the layers I've selected. (The folders will already be created by me before I run the script that you create.) EXAMPLE OF THE PROCESS: Step 1: I will create three folders named: Sample 1, Sample 2 and Sample 3. Ste...

    €76 (Avg Bid)
    €76 Média
    7 ofertas

    so I have this Web site [fazer login para ver a URL] also have other Chaldean I would like to get total copy of it (no ads ) each page for each game will have few links some games will have 1 link but different servers some have few parts or more then 1 dvd to different servers what I want is copy of every thing to my G suite account with unlimited storage also will give you Accuses to a server t...

    €185 (Avg Bid)
    €185 Média
    3 ofertas

    Hello, I am looking to start a not-for-profit tutoring website due to COVID-19, and assist the countless high school and university students that are unable to attend courses and that have been negatively impacted. Please let me know if you can assist me in this not-for-profit venture. Something similar to [fazer login para ver a URL]

    €134 (Avg Bid)
    €134 Média
    16 ofertas

    I need some help building an accessible Carousel.

    €11 / hr (Avg Bid)
    €11 / hr Média
    7 ofertas

    I need Java code that I can open and run in Netbeans that will be a talking to the Firebase Admin SDK. This will be the server code for firebase communications to send Notifications and Data messages, See my current topics and who is applied to them as well as create new topics for people to join. This will all be written in Java using the Admin SDK they provide

    €25 (Avg Bid)
    €25 Média
    2 ofertas

    software engineer, full stack dev. looking to interview you NodeJS, Angular, React

    €13 / hr (Avg Bid)
    €13 / hr Média
    18 ofertas

    I want to create some custom forms in netsuite as follows: 1, Purchase Order (drop Ship) 2, Purchase order (non drop ship) 3, Quote 4, sales order 5, invoice 6, statement, I want to be able to link a purchase order form to a supplier Must have netsuite experience to apply

    €11 / hr (Avg Bid)
    €11 / hr Média
    4 ofertas
    Front end expert 6 dias left

    I need someone who can develop frontend fast If you have confidence, don't hesitate I have 50+ pages. Most urgent

    €48 (Avg Bid)
    €48 Média
    19 ofertas

    Desarrollar una plataforma comercial, para venta de productos alimenticios, articulos de limpieza y todo lo relacionado con el consumo primario.

    €165 (Avg Bid)
    €165 Média
    6 ofertas

    Looking for developer to create a functioning carbon footprint calculator where someone can input their data and learn how much carbon they are creating every year. Example: [fazer login para ver a URL] Must be optimized for mobile and utilize clean code. Must design the back-end scripts that calculate the carbon as well as the front-end design where users will input their data. Doing a good j...

    €172 (Avg Bid)
    €172 Média
    4 ofertas
    School project 6 dias left

    Just need a very simple program using JavaScript and HTML that will calculate the percentage of what you'll need to save based on input from the user

    €19 (Avg Bid)
    €19 Média
    25 ofertas
    Angular Page Development -- 2 6 dias left
    VERIFICADO

    I have a web page need to be redeveloped in angular, angular material and firebase

    €111 (Avg Bid)
    €111 Média
    28 ofertas

    Hi all, I want to find out someone can help me write a javascript code to click to play Embed Youtube video. Like as hijack. Note: Dont use autoplay params of embed. This is fake user action through javascript to click. I try this code but does not work: [fazer login para ver a URL](100, 100).click();

    €27 (Avg Bid)
    €27 Média
    7 ofertas

    Hi I need an educational software created and need to know how much it would cost. A close example would be something similar to the following links. [fazer login para ver a URL] [fazer login para ver a URL] You have a good chance to be awarded if you have a similar project already completed.

    €1447 (Avg Bid)
    €1447 Média
    2 ofertas
    Java Swing 6 dias left
    VERIFICADO

    2. Java, swing. Set JFrame title bar background colour with the gradient: 0x0f7fc1 : 0x532b67

    €48 (Avg Bid)
    €48 Média
    12 ofertas

    We are looking to build a Test & Assessment Web Application For Students who are taking admission. This application will test their abilities and provide them exemption from taking those classes. This application will be on .NET Framework Platform, PHP Framework and JavaScript Framework in combination with a Full-Stack style development required for Mobile and Web Application as well. Only...

    €495 (Avg Bid)
    €495 Média
    11 ofertas

    Hi, I am looking for someone who can build a data mining tool for beta.sam.gov. Please review attached video for instructions. I'll give you the video on the freelancer chat. I suspect this will be done as a chrome extension. Thanks, Matt

    €128 (Avg Bid)
    €128 Média
    1 ofertas

    i need some one to design a nice HTML PAGE using info graphic indicating user Web browser Audio Video Interactivity Video resolution Clear Cache Flash plugin this page will be visible to the user every time before they start using the eLeanring. for more info pls feel free to to contact me if you need more information

    €17 (Avg Bid)
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    17 ofertas

    Build a Web site or Web application with existing code. 1. Download data set from website [fazer login para ver a URL] 2. Check the Code and create a Python project on Google Colab or Jupyter with the existing code present on the below link. Or use the Existing code present in the file section added. ([fazer login para ver a URL]) [fazer login para ver a URL] 3. Have to see results of a running...

    €464 (Avg Bid)
    €464 Média
    2 ofertas

    [fazer login para ver a URL] when i hover over any of the menus non of them pop down and i just install journal and all

    €17 / hr (Avg Bid)
    €17 / hr Média
    23 ofertas

    diamond jewelry e- commerce website design more [fazer login para ver a URL] technology React js

    €957 (Avg Bid)
    €957 Média
    30 ofertas
    triangular arbitrage bot 6 dias left
    VERIFICADO

    hello, i'm looking for a working triangular arbitrage bot for forex or crypto currencies Thank you.

    €5 / hr (Avg Bid)
    €5 / hr Média
    1 ofertas
    Especialista Front-End 6 dias left
    VERIFICADO

    Estoy buscando un desarrollador Front-end independiente para desarrollar proyectos puntuales, en base a los requisitos del cliente. Se requiere que el profesional independiente tenga el siguiente perfil: 1) Html5 2) Css 3) Diseño Gráfico 4) Java Script 5) UI 6) UX 7) Angular 8 Nota: Los desarrollos se deben realizar desde cero sin usar plantillas.

    €163 (Avg Bid)
    €163 Média
    9 ofertas

    the new tab in existing application will show various charts related to a certain type of data . the database already exists with necessary information. The queries already exists as well. the language is React , the database is in Carto

    €99 (Avg Bid)
    €99 Média
    7 ofertas

    I want an app to be developed quickly to run my initiative. You can take reference or clone the app "PLANT FOR THE PLANET". Playstore link [fazer login para ver a URL]

    €272 (Avg Bid)
    €272 Média
    5 ofertas

    make my login page functional so it can work with db. only problem is login function

    €28 (Avg Bid)
    €28 Média
    15 ofertas

    Customer uses CraftCMS with an image-intensive gallery site that needs optimization for HTTP caching. The current caching plugin causes a server error and takes the site offline. If there is a better option than the free HTML Cache plugin, we would consider purchasing it to improve performance. The site runs CraftCMS 3.4.8 and should be upgraded to the current version (3.4.12).

    €393 (Avg Bid)
    €393 Média
    20 ofertas

    Looking for a Vue.js developer who has an extensive experience in building a chrome extension. This chrome extension will have the features like taking a screenshot of the screen, capturing the video of the screen, annotating the image end editing the image and uploading them to the server through the API.

    €417 (Avg Bid)
    €417 Média
    1 ofertas

    I have a react javascript web site that needs fired up. I am having a hard time getting it to load on command prompt. I have node js, express and nginx and mongo database. I already have the server up, i got the files moved over. I need someone with experience to get it running correctly.

    €62 (Avg Bid)
    €62 Média
    7 ofertas

    django eshop for mini market. i want to have all functions of a normal ecommerce websites and extra delivery slot selleectiin ands interfrate it with a specific payment gateway.

    €180 (Avg Bid)
    €180 Média
    8 ofertas

    Deadline: less than a week, Budget: 10$/hours, Requirement: will discuss via chat.

    €10 / hr (Avg Bid)
    €10 / hr Média
    10 ofertas

    Hi i'm looking for a developer that can make a scraper and a monitor for me. It should work on Amazon and it should notify me when there is a big change of the price. I'm looking for someone with experience in this kind of projects. Please don't waste my and your time , make a serious bid with your extimated price and how you are going to do the work.

    €180 (Avg Bid)
    €180 Média
    14 ofertas

    Add javascript to code I provided in creating quixx board game. I will post a full pdf document outlining rules and specifications for creating this game. Please make sure to use the code I provided in the .zip file to start creating this using javascript.

    €407 (Avg Bid)
    €407 Média
    14 ofertas

    Artigos da Comunidade dos Principais Javascript