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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    1,192 trabalhos encontrados, preços em EUR

    Criar um aplicativo, com finalidades comerciais, entre estabelecimentos de entretenimento e pessoas interessadas.

    €333 (Avg Bid)
    €333 Média
    9 ofertas

    Temos uma aplicação em java + selenium que usamos para automatizar o whatsapp. Gostaria de conectar essa aplicação em java com dialogflow para chatbot. att. Obs. Eu verifiquei que algumas pessoas usam uma interface no android que conecta o json do dialogflow com o whatsapp, gostaria de fazer o mesmo com o java.

    €127 (Avg Bid)
    €127 Média
    1 ofertas

    A ideia inicial do projeto e uma plataforma utilizando whats web para multi atendimento, plataforma semelhante ao zap.guru. Tenho preferencia por desenvolver o sistema em NODEJS ou python, mas pode ser feito em php, desde que tenha excelência. Precisarei tanto do desenvolvimento quanto a parte visual além dos admins e super admins

    €117 (Avg Bid)
    €117 Média
    8 ofertas

    Temos uma aplicação de ecommerce desenvolvida internamente por nós, porém estamos com alguns bugs que precisam ser resolvidos de imediato. Optamos então em buscar profissionais terceirizados que sejam capazes de trazer agilidade na solução desses bugs. Seguem abaixo o backlog de ajustes que precisam ser entregues. Backlog: Ajuste cadastro Ajuste L...

    €852 (Avg Bid)
    €852 Média
    31 ofertas

    Precisamos de um programador de FiveM para um abrir uma Cidade de GTA RP!

    €93 (Avg Bid)
    €93 Média
    6 ofertas

    Quero ter um site/ plataforma de cursos

    €19 (Avg Bid)
    €19 Média
    10 ofertas
    Hidrologia 3 dias left

    Desenvolver projetos arcgis,

    €192 (Avg Bid)
    €192 Média
    8 ofertas
    Gerador de Meme 2 dias left

    Olá, gostaria de um script para gerar Memes Online. Projeto com dois Módulos Modulo 1 - Cadastrar Modelo/Template de Memes que permita definir, cor, fonte, tamanho e posição do texto. Modulo 2 - Permitir que o usuário crie um Memes a parti de Modele/Template disponibilizado pelo site ou uma Imagem própria. Nota: O script deve fornecer uma saida para s...

    €64 (Avg Bid)
    €64 Média
    5 ofertas

    Preciso criar um bot, para esportes virtuais da Bet365 mais especificamente. Que envie msgns automaticas com as dicas de entradas via Telegram. Porém, que eu possa configurar os parametros para ativar as mensagens. Segue foto de um exemplo que eu vi em algum grupo do telegram

    €409 (Avg Bid)
    €409 Média
    11 ofertas

    Onde pagar com vídeo imagem Contato disponibilidade dos lotes essa disponibilidade vai ter plano do loteamento mostrando os lotes disponíveis e informações de cada um... E responsivo

    €349 (Avg Bid)
    €349 Média
    25 ofertas

    Desejo incrementar um servidor pessoal de acesso a um bot já existente, desejo que atraves dessa aplicação possa ter controle de acesso para quem deseja usar o bot, ele é um bot de arbitragem disponivel no github Entre em contato comigo para mais detalhes do projeto!

    €307 (Avg Bid)
    €307 Média
    7 ofertas

    Olá! Gostaria da produção de um programa que consiga realizar compras em sites brasileiros de sneakers como Guadalupe, Artwalk, Maze, YourId e Nike (com ênfase na Nike e Artwalk). O programa deve ter compatibilidade com proxies e suportar diversas contas do site, realizando várias tentativas de compra. No caso da Nike, é preciso que ele apresente um sistema...

    €431 (Avg Bid)
    €431 Média
    11 ofertas

    Need sample implementation to use AWS S3 presigned url from Firebase function. Condition: To be done in 1 day. You need to have S3 bucket and Firebase function with your account The expected behavior is: 1. Amazon S3 Bucket exists and there is an object (ex. test-bucket/[fazer login para ver a URL]) 2. Firebase function exists (ex. getS3SignedUrl function) 3. Load aws-sdk in [fazer login para ver...

    €127 (Avg Bid)
    €127 Média
    1 ofertas
    Hashing Needed 6 dias left
    VERIFICADO

    Hello, I took a course to teach me how to build a blockchain. The blockchain is written in Node.js, I feel left a little incomplete. I need for someone to complete the halving process for the reward and mining process. I need to have a limit of the currency for both process.

    €94 (Avg Bid)
    €94 Média
    6 ofertas
    Looking for a PHP expert 6 dias left
    VERIFICADO

    Laravel development skill is preferred. If knows React.js and Node.js it will lead to a long term cooperation. I need screening process to find a real coder, don't apply if you will outsource the project. Prepare a sample project that you can explain during the screening process for live video coding meeting.

    €144 (Avg Bid)
    €144 Média
    39 ofertas
    Java Fix Servlet 6 dias left
    VERIFICADO

    I have 3 java fiels java servlet , java bean , java model the java servlet should return the result of model which json response the java servlet has java model adapted inside it , but when we hit the servlet it showing nothing so it need to be fixed to map the values and show it the servlet should present the json values of model result who can check the files and fix please ping me the f...

    €26 (Avg Bid)
    €26 Média
    4 ofertas

    We hired a developer to custom code a crowdfunding website, it's 75% done, but we need someone to complete the project. Can share details later.

    €291 (Avg Bid)
    €291 Média
    3 ofertas
    canvas game 6 dias left

    I want to create gaming site.. im using for this HTML canvas with JavaScript

    €17 / hr (Avg Bid)
    €17 / hr Média
    13 ofertas
    Telegram script needed 6 dias left
    VERIFICADO

    I need telegram bot for managing staff Where we can post jobs to all our staff members Then the messAge goes to staff For example 50 workers needed this 5 days Msgs sent to all users User will reply yes if they are interested Then download the copy of the users who said yes

    €167 (Avg Bid)
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    17 ofertas

    I need Desktop Camera App 1- start/pause end recording 2- select recording resolution 3- set saving folder /and button to open it

    €21 (Avg Bid)
    €21 Média
    9 ofertas
    Popup coding in squarespace 6 dias left
    VERIFICADO

    Need coding on a website created by Squarespace to add popups that contain additional information about the page. Does anyone know how to do this?

    €118 (Avg Bid)
    €118 Média
    42 ofertas
    Build a Marketplace on Bubble 6 dias left
    VERIFICADO

    I want a marketplace where carbon credits can be sold. It's a subscription based model. Companies select a monthly/yearly plan that allows them to buy certified carbon credits to offset their CO2 emissions. There will be a catalog list, a product page, a pricing page, a homepage, a FAQ, a sign up, a login, a dashboard for logged users and other pages... I need a team with UX/UI and developme...

    €1185 (Avg Bid)
    €1185 Média
    44 ofertas

    Who knows about [fazer login para ver a URL] I wanna make the app like working this url [fazer login para ver a URL] but It's will be touchable and connect with USSD app provider. It's only for test app. my budget is only 50USD for this now. but if it's possible, I add the money for this project and I will continure work with you. first we do process only one step. I will not see b...

    €424 (Avg Bid)
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    11 ofertas

    i am looking for experienced django developers with competitive pricing , it is service management portal , user can select required services from the pre defined service list , then they can pay the order , once the payment is successful they can see the service request in their dashboard.

    €137 (Avg Bid)
    €137 Média
    5 ofertas

    I am working on top of open source code (code dot org) and notice that the XML import and render is extremely slow. The code it was forked from (Google blockly) is much faster. Want to fix the main performance blockers so that the code runs much faster. Can refer to the blockly code if needed to see how it is resolved in the new codebase. You can find more details on reproducing the issue here :...

    €285 (Avg Bid)
    €285 Média
    1 ofertas
    Complete a website -- 2 6 dias left
    VERIFICADO

    We are setting up a website for pathology lab. Most of the things including integrations are done. Few tasks are remaining that need to be done before website gets operational. Website is built on React JS, Backend on Node JS and database used is PostGre SQL. The website is hosted on AWS servers. Looking for a developer who can take up the task and close it within the deadlines...

    €81 (Avg Bid)
    €81 Média
    7 ofertas

    We need to connect the frontend using vuexy (vue2 based framework) and a backend developed in node , mongodb and express. I will help through the process but I need someone to help me and speed up de frontend connection. The backend shall be delivering all data that the frontend demands.

    €378 (Avg Bid)
    €378 Média
    67 ofertas

    NEED TO DONE THIS WITHIN A DAY.... FOR MORE DETAILS MESSAGE ME, WE NEED EXPERTS TO DO THESE, KINDLY BID IF YOU CAN FINISH WITHIN 24 HOURS.... REGULAR WORKS ARE GUARANTEED.....

    €12 (Avg Bid)
    €12 Média
    5 ofertas

    We are looking for yFiles experienced Vue.js developer who can create yFiles diagram process visualization and integrate into website We want to incorporate a yFiles process diagram in our product. Our UI architecture consists of Vue components connecting to a backend data server with REST calls. We are planning this project into two phases. First one is a static process diagram that lays out wel...

    €14 / hr (Avg Bid)
    €14 / hr Média
    5 ofertas

    NEED TO DONE THIS WITHIN A DAY.... FOR MORE DETAILS MESSAGE ME, WE NEED EXPERTS TO DO THESE, KINDLY BID IF YOU CAN FINISH WITHIN 24 HOURS.... REGULAR WORKS ARE GUARANTEED.....

    €83 (Avg Bid)
    €83 Média
    9 ofertas

    Autofill information site: [fazer login para ver a URL] Check screenshot If you need more information message me

    €142 (Avg Bid)
    €142 Média
    1 ofertas

    i am looking for cheap and best front end developers who can develop the front end using html5, css, javascript

    €17 (Avg Bid)
    €17 Média
    11 ofertas

    ERPNext Customization required at Item Level for Quotation & Sales Order Doctype We require to give Item Level Customization for Quotation & Sales Order Doctype based on Customer and Item Selected in the transaction so as to fetch Past Records like Item Quantity, Item Rate, Location. Need to get a Custom Buttons in Item table so as to open new dialog box/window for exploring past records...

    €559 (Avg Bid)
    €559 Média
    12 ofertas
    Next js expert needed 6 dias left
    VERIFICADO

    Hello, I need [fazer login para ver a URL] expert who can support me with [fazer login para ver a URL] projects. I have knowledge in React.js but not in Next.js. So when I have some quetions on [fazer login para ver a URL], you will support me.

    €22 (Avg Bid)
    €22 Média
    3 ofertas
    Full-stack Developer 6 dias left
    VERIFICADO

    We are looking for a full-stack developer with the following experience: - Minimum 2 years experience working with fundamental front end languages such as HTML, CSS and JavaScript - MUST - Minimum 2 years experience working with Javascript frameworks - (Express, Next, React in particular) - MUST - Experience with building docker containers - MUST - Familiarity with PostgreSQL - MUST - Advanta...

    €967 (Avg Bid)
    €967 Média
    78 ofertas
    IFIX/AppleFix 6 dias left
    VERIFICADO

    One project with everything, moving navigation, grids, slow scrolling, positioning, etc.

    €114 (Avg Bid)
    €114 Média
    24 ofertas

    We have already developed the web application using react.js, We need to develop pending modules & fix the existing issues. Its urgent requirement. maximum 5days duration for this project. We need minimum 3+ experience react.js & redux

    €69 (Avg Bid)
    €69 Média
    10 ofertas

    Dear Applicant I am looking for full time Angular Developer to work with my team remotely and deliver the project as per task allocated 1. You must have Good Hands on exp. in Angular 10 or 11 2. You must be available during Morning 10 AM to 8 PM 3. You must work 9+ productive Hours every day 4. Minimum 40 + Hour per week 5. Must have exp. in both designing and API implementation 6. Must b...

    €3 / hr (Avg Bid)
    €3 / hr Média
    8 ofertas

    Hello, Shopify Developers! My name is Rodrigo, and I am the CEO at Flexcode - A small software development agency with dedicated web professionals that generates mighty results. We create, design, and develop products that include websites, web apps, mobile systems, back-end systems, CRMs, and automated services. We also build content, marketing, and growth plans for businesses of every size. W...

    €3643 (Avg Bid)
    €3643 Média
    8 ofertas
    Build me a website 6 dias left
    VERIFICADO

    I started a nonprofit with the aim of making it easy for people to find restaurants who operate mindful of the health of our planet and communities. The website should make it easy for people to find nearby restaurants. It should have an interactive google-ish map (showing which restaurants are nearby, what they do, price point, etc). I have the pages mostly mapped out. One of the pages will need ...

    €1003 (Avg Bid)
    €1003 Média
    30 ofertas

    I need a junior JAVA developer from Pakistan for some easy works at low budget I need works for LONG term

    €306 (Avg Bid)
    €306 Média
    8 ofertas
    I help with my Aplicacion 6 dias left
    VERIFICADO

    Problem statement: We have some display devices which can show images and can play videos as well. These images and video can be stored in the device storage. But we need these images and video to served from an API. We are good to showcase images in slide view but when we are adding videos then there is an issue with video to play as all the data is being served from API. The device support br...

    €97 (Avg Bid)
    €97 Média
    8 ofertas

    I need you to learn something new

    €7 - €17
    €7 - €17
    0 ofertas

    In the order Invoice NUMBER - Invoice Number must show : a. For the paid orders : F-{{[fazer login para ver a URL]}} b. For the canceled orders Invoice Print number must be R-# (where # is the number that goes from 1 to infinite and consecutive for the future R invoices ) it start with the 1st canceled order (example R-00001) and takes all future canceled orders as R-00002 , R-00003 and so...

    €73 (Avg Bid)
    €73 Média
    9 ofertas
    React.js expert 6 dias left

    Only expert person apply this job

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

    Se trata de una web donde se podrán registrar profesores, cada profesor podrá crear examenes a los que accederan los alumnos , el alumno, en caso de que no esté registrado, deberá registrarse en la plataforma antes de realizar el examen (solo se podrán registrar o hacer examenes quien tengan la invitacion específica). Los examenes que prepararán lo...

    €531 (Avg Bid)
    €531 Média
    16 ofertas
    Build me a web application 6 dias left
    VERIFICADO

    Hello everyone! I need an awesome web application for my project, for that, I am not just looking for a one-time developer but a long-term partner who can help us grow our firm. If you are interested, please feel free to connect :) Then I can share more details about the project and the concept. Cheers, Rohit S

    €634 (Avg Bid)
    €634 Média
    46 ofertas

    I need same functionality like meesho and I want long term relations with you . If you got selected.

    €433 (Avg Bid)
    €433 Média
    4 ofertas
    Java Developer 6 dias left
    VERIFICADO

    We have developed a data sharing application and I am looking for a backend Java developer who can work with the team and attend sprint calls and work for atleast 8 hrs with the pace of the team.

    €253 (Avg Bid)
    €253 Média
    4 ofertas

    I am running a presale website, on laptop metamask plugin get connected and it works, but on mobile phone extensions don't work so for that, I want to integrate the wallet connect.

    €111 (Avg Bid)
    €111 Média
    10 ofertas

    Artigos da Comunidade dos Principais JavaScript