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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    1,289 trabalhos encontrados, preços em EUR

    Tenho pronto um sistema web para gestão de consultórios para VENDER (já desenvolvi, quero oferecer para quem quiser comprar), com prontuário eletrônico, anamnese, agendamento, atendimento, CID10, gestão financeira, cadastro de profissionais, recepcionistas, procedimentos, convênios. Entrego o código pronto para instalar no servidor. Desenvolv...

    €122 (Avg Bid)
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    11 ofertas
    Iva Tech Iva 6 dias left

    Um programador para fazer uma função na api function do firebase que vai autenticar, ler e gravar dados no database realtime do firebase na mesma conta que foi escrita a função A programmer to do a function in the firebase api function that will authenticate, read and write data to the firebase realtime database in the same account as the function was written.

    €20 (Avg Bid)
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    7 ofertas

    Preciso de um script Excel-VBA (ou outra solução eficiente) que me permita buscar e apresentar os dados através de uma API e gerar relatórios. A consulta pode ser via cURL, jQuery, Ruby, Python Requests, Node, PHP ou Go.

    €21 (Avg Bid)
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    5 ofertas

    Pretendemos construir uma aplicação simples de orçamentação na qual se faça a inserção de: Dados cliente Dados do projeto (nome e custos) Margens E que após indicação que o orçamento está concluído crie automaticamente no software de faturação Moloni: 1) produtos novos (todos os dados do...

    €13 / hr (Avg Bid)
    €13 / hr Média
    7 ofertas
    Mail Express 1 2 dias left

    - App como Uber para a entrega de encomendas de uma cidade para a outra; - Mapas com localização em tempo real; - O usuário seleciona o tamanho, peso e a característica da encomenda; - Uma pessoa que esteja viajando e que queria transportar o produto, entra em contato para pegar a encomenda

    €988 (Avg Bid)
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    14 ofertas
    Mail Express 2 dias left

    Um app de entrega de encomendas dentro de cidades e para outras cidades e estados. Uma espécie de Uber dos correios. O usuário posta sua encomenda e uma pessoa que esteja viajando para a cidade de interesse, pega esta encomenda e a transporta.

    €425 (Avg Bid)
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    14 ofertas

    Preciso criar através de um Json serialized, um Menu, com uma estrutura já definida, e colocar uma Busca. Preciso montar através de um Javascript que ira pegar o json e montar a estrutura. Envio o modelo do que preciso.

    €29 (Avg Bid)
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    7 ofertas

    Procuro desenvolvedor com nível superior para desenvolver um site+app estilo de decolar , booking

    €611 (Avg Bid)
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    21 ofertas

    Desenvolvimento de um sistema automatizador de compra e venda de cripto moedas (bot) para rodar na Yobit, Poliniex, Binance, etc. Não será para atender outros clientes. O projeto é personalizado e otimizado para um perfil de compra única. Jonatas Lopes

    €1176 (Avg Bid)
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    15 ofertas
    To fix a few bugs on the server 6 dias left
    VERIFICADO

    Need to check a few bugs to be fixed and some deleted on the server. Details will be provided. thanks

    €15 (Avg Bid)
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    10 ofertas

    What we are looking to have done: Using the Adobe Sign Widget we would like to create an API integration that allows us to track SIGNED Contracts that have been submitted through the Widget. We need to be able to track the Name and Email of the person who has submitted a contract. Ideally we would like to be able to create a webhook with this that allows us to send this information over to ad...

    €531 (Avg Bid)
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    10 ofertas

    I need a web system to send messages, the template and features are described below. look here: wapanel . com

    €1974 (Avg Bid)
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    4 ofertas

    We are looking for someone to design and build a custom car builder program that allows participants to select various makes, models, and customize features while voting for the participant's favorite options. The custom car should change with each selected option.

    €3716 (Avg Bid)
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    11 ofertas

    Hi devs, I'm just at the beginnings of coding and I'm still learning thru courses, however I need to update my script with loop thru objects function which is I believe a 5 minute job for advanced NodeJS developer. What I need to do is get sizes in array which I scraped and post it to webhook, everything is already done but I'm just kinda lost in how to return the object from arra...

    €21 (Avg Bid)
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    5 ofertas
    Full stack PHP developer 6 dias left
    VERIFICADO

    Key Responsibilities • Plan, design, develop, debug, implement and support web-based applications. • Application enhancement, customization, support and performance improvement/tuning. • Adhere to and recommend improvements to project coding standards. • Disciplined use of source code control and process documentation. Technical Competency POSITION REQUIREMENTS : • Strong...

    €5 / hr (Avg Bid)
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    3 ofertas

    Write python code to scrape Forex Sentiment Index data periodically. suggested site. [fazer login para ver a URL]

    €153 (Avg Bid)
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    8 ofertas

    Create an XLST to convert the XML output to a CSV output. See the attached files for the sample (Actual) XML and the expected CSV output. XSLT will be placed into a middleware that reads the XML, applies XSLT and outputs the CSV. XSLT only to be created. CSV Columns: EffectiveTimestamp = XML attribute "Time" + Fixed text "T02:15:00" FromCurrency = Fixed Text "EUR&quo...

    €100 (Avg Bid)
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    9 ofertas
    build sport predictions website 6 dias left
    VERIFICADO

    i have the discription in a word document. i want that the website will look good not old. if you cant do the project dont bid. if you cant do something small like the charecter we can talk. please read the document before you bid.

    €1351 (Avg Bid)
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    27 ofertas

    I would like to Build a Woocommerce Product Collection Page for Customers to Showcase All Corals they have purchased from. Think of a page with an image grid showing all the product pictures from any order the customer has placed. I would like to filterable by category. I would also like to have option for customer to be able to upload a picture and be able to do a before and after slide on the im...

    €5 / hr (Avg Bid)
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    10 ofertas
    Automated Test Generation 6 dias left
    VERIFICADO

    Randoop (Java) Report [fazer login para ver a URL] EvoSuite (Java) Report [fazer login para ver a URL]

    €505 (Avg Bid)
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    2 ofertas

    I am looking for an expert who can collect data for travel times from Gooogle Maps. See attached document for further instructions/details. I am not an expert in this field but I think you will need be an expert in Python and/or PHP to achieve this. Please read the instructions carefully and let me know if you have any questions/suggestions.

    €442 (Avg Bid)
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    19 ofertas

    Hello .. I have opened new script in my 3d max to import .lab files But this script only import .. i want to make it export it too if possible

    €109 (Avg Bid)
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    7 ofertas

    Hello .. I have opened new script in my 3d max to import .lab files But this script only import .. i want to make it export it too if possible

    €116 (Avg Bid)
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    9 ofertas
    Real time application using java 6 dias left
    VERIFICADO

    Need someone who is good at java

    €34 (Avg Bid)
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    8 ofertas

    code example attached: I have the follow issue: - when someone comes from a third party source, I want to keep/persist the paramters from that through there entire experience - so from page to page/post etc, the paramters need to be in the URL or stored in the session some how Example: You visit [fazer login para ver a URL], then every page or post etc from that point on would have "?from...

    €18 (Avg Bid)
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    4 ofertas

    I am currently using wowonder for a social media site, and Playtube. Playtube has an api system that can be utilized to access things. I need someone to follow instructions from the playtube documentation to display videos on a a user's profile based on a field id.

    €19 (Avg Bid)
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    7 ofertas

    Есть приложение текстовый и видео чат. Он написан на Angular, - front-end NodeJS (Express, Socket IO), Gulp, TypeScript - back-end Red5Pro - audio/video streaming но приложение не работает нормально. Есть разрывы в видео red 5 сбрасывает соединения при определенной нагрузке. Мы хотим использовать Flashphoner Web Call Server вместо red5. для этого необходимо сделать изменения и настройки в коде. По...

    €32 / hr (Avg Bid)
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    7 ofertas
    Angular Project 6 dias left
    VERIFICADO

    It would be nice to have a custom "when" pipe ... so that when we get a time-stamp string in the response from the server, we can have it displayed in a friendly way. Code: 1. Create an angular 7 application project 2. Create a pipe with name "when" 3. Should transform: input: string in YYYY-MM-DDTHH:MM:SEC format ex. '2019-07-26T12:33:36.888' output: string, one o...

    €124 (Avg Bid)
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    28 ofertas

    This project has 4 major components. Items 1, 2, and 3 are required to have a good user interface and appearance, I expect that some design will be considered and incorporated into making the system appear at its best (colour, layout, font, etc is flexible and will to change for something better)) 1 Create an online voting platform with email capabilities, and unique link for people with a databa...

    €1401 (Avg Bid)
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    60 ofertas

    Collect on Google calendar and Outlook empty space/slots between a time range over 2 days. The developper will deliver this info with a list

    €102 (Avg Bid)
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    15 ofertas
    BFM Forex project 6 dias left
    VERIFICADO

    Scope : 1) Member registeration + login + email verification + kyc verification. 2) network tree. 3) Chinese translation. 4) buy package (usd1500, usd3000, usd10000, usd50000) 5) payout self invest profit (1% base on package amount every week, so 1 year 52 weeks total 52% payout), 6) payout self invest bonus (20% of package amount example usd1000 package, total payout 20% in a month is usd20...

    €1368 (Avg Bid)
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    38 ofertas

    I need an expert python Developer to help complete a task.

    €136 (Avg Bid)
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    36 ofertas

    We need good full stack developer for create content editor app with Node js and React js. [fazer login para ver a URL]

    €125 (Avg Bid)
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    12 ofertas

    Javascript consultant and help. All bids above $50 will be declined. All bids from Asia will be declined!

    €399 (Avg Bid)
    €399 Média
    10 ofertas

    We need good full stack developer for create content editor app with Node js and React js. [fazer login para ver a URL]

    €20 (Avg Bid)
    €20 Média
    5 ofertas
    Web Interface for MQTT 6 dias left
    VERIFICADO

    Im building an MQTT network to be able to control lights and temperature over the local network. My server will be installed on a Raspberry Pi 3 and for the nodes I will use NodeMCU/Wemos D1 Mini and so on. I need someone who can help me build a web interface for my project. The special feature that I want to have is that it must be editable. Like for example to be able to edit the name and the po...

    €445 (Avg Bid)
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    19 ofertas
    Build me mobile app 6 dias left
    VERIFICADO

    React native project: 1. Apps will be in both playstore and apple store 2. How it works: a. Login / Register (remote server over Rest API) b. Create order with form filling (remote server over Rest API) c. Photo take and and send photo to (remote server over Rest API) d. Get words to fill form from remote server in json e. Place words by drag and drop to form f. Read Qrcode g. Request qrcode'...

    €993 (Avg Bid)
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    47 ofertas
    Website data platform 6 dias left
    VERIFICADO

    LOOKING FOR C# AND JAVASCRIPT DEVELOPERS TO FINISH A PLATFORM

    €1010 (Avg Bid)
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    37 ofertas

    Hi, I need a wordpress plugin that allows me to crawl manga (1 chapter or all the chapters of a manga from a site to my site) and to choose to upload it either to my site or to Amazon Storage or a storage service that I want. And if possible it should be automated, i.e. as soon as a new chapter has been added from a site it is automatically added to my wordpress site. Thanks

    €177 (Avg Bid)
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    17 ofertas

    We need good full stack developer for create content editor app with Node js and React js. [fazer login para ver a URL]

    €123 (Avg Bid)
    €123 Média
    16 ofertas

    We are looking to develop a Python Django based Talent Matching and Job portal. We have The UI / UX and need a company who can turn this portal in 2 months. We will provide the scope of the project once we start communication.

    €2117 (Avg Bid)
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    53 ofertas
    Python & JS Experts needed 6 dias left
    VERIFICADO

    Hello, I need a python expert who is also good with JS. 2 projects will be awarded, so I wish to hire 1 or 2 experts. One project is the back-end development of a website, another one is related to web scraping. More details will be shared with short listed candidates. Please type `python and js expert here` in your bid, and state if you wish to handle both projects, or only one... Good Luck!

    €438 (Avg Bid)
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    57 ofertas

    I want to hire a professional Wix web designer. Knowledge of PHP, HTML and Javascript will be plus to understand the requirements and to kick off.

    €94 (Avg Bid)
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    10 ofertas

    Hi there Am looking for cleansing my website [fazer login para ver a URL] which has some php related error and script errors. solve form errors and ensure the filled forms are email delivered.

    €89 (Avg Bid)
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    12 ofertas

    I need indoor map navigation for blind people for a graduation project when the user enters the building the map of the building downloaded to their phone and select a destination and guide them to there desire point with voice.

    €434 (Avg Bid)
    €434 Média
    19 ofertas

    I have an exciting project. I'm looking for senior React.js developer. U.S. candidates are highly preferred.

    €473 (Avg Bid)
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    42 ofertas

    We have two simple lists built by li and ul elements. [fazer login para ver a URL] Plenty of tutorials out there: [fazer login para ver a URL] Ideally use a solution without Javascript but we can be convinced. Keep add. code small. Your task: - make it a dropdown (not nested!) - make it a nice style that fits what you see on that site Edit my Wordpress PHP file successfully (no exceptions)....

    €21 (Avg Bid)
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    20 ofertas

    I am a developer in Mexico looking for another experienced MERN developer. Do you have experience with MERN stack (Mongo Express React Nodejs) and looking for part-time or full-time job? It is NOT hourly project. This is long-term salaried job. What are your salary expectations? I know local salary for MERN developer is US $700-$1200 per month for fulltime job. Do not bid if you do not agree to...

    €1024 (Avg Bid)
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    25 ofertas

    I have a video site that is using cloudflare, however, there is a site origin issue conflict when viewing imported videos because they point back to youtube. This seems to be an issue with cloudflare, and would really like this issue corrected.

    €37 (Avg Bid)
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    12 ofertas
    Wix Web Designer 6 dias left

    I want to hire a professional Wix web designer. Knowledge of PHP, HTML and Javascript will be plus to understand the requirements and to kick off.

    €73 (Avg Bid)
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    18 ofertas

    Artigos da Comunidade dos Principais Javascript