React.js is an efficient, declarative, and flexible open-source JavaScript library that is useful for developing user interfaces specially for single page apps. With React.js, users can build complex user interfaces from “components.” Components are small and isolated pieces of code.

React.js can also be used as a base in the building of both mobile and single-page apps. Although, complex React.js apps usually require additional libraries for interaction, routing, and state management with an API (Application programming interface).

React.js makes it possible for developers to design large web apps which can change data, without reloading the page.

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    150 trabalhos encontrados, preços em EUR

    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

    I have old react project using babel. I have attached source code. If you can run it successfully with latest modules for test then I will hire you. Please write down your name on the top of proposal, if not I will ignore you. This is long term project for winning bidder. Thank you

    €28 / hr (Avg Bid)
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    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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    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

    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

    I have old react project using babel. I have attached source code. If you can run it successfully with latest modules for test then I will hire you. Please write down your name on the top of proposal, if not I will ignore you. This is long term project for winning bidder. Thank you

    €32 / hr (Avg Bid)
    €32 / hr Média
    23 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

    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

    I want to build a small application which uses a free API of any choice from the following link below: [fazer login para ver a URL] only allowed to use vanilla JavaScript or React JS not allowed to use external libraries (besides React and CSS frameworks) have to use ES6 features whenever possible The code has to be clean and modular I WOULD NEED SOURCE FILES TOO AND THIS IS URGENT WORK

    €24 (Avg Bid)
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    Only need UI (6~7 simple page) This project is Urgent. Bid ONLY expert. Thank you. share project via chat.

    €49 (Avg Bid)
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    8 ofertas

    About : Kraftshala is India’s premier business training and assessment platform and the largest online educator amongst students of top 50 business schools, including all IIMs, ISB, XLRI, FMS, SP Jain etc. Our programs, built in collaboration with the aspirational recruiters like Unilever, Nestlé, 3M etc help students prepare for placements and jobs. The Kraftshala learning model com...

    €395 (Avg Bid)
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    6 ofertas

    IWe are a company that operates many kinds of games and athletics. We need a lot of design numbers. You should be able to enter many products with your various forms of technology. Payment is paid upon completion of the project and requires modification.

    €49 (Avg Bid)
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    7 ofertas

    I am looking for front end developer details will be provided via chat. regards

    €16 / hr (Avg Bid)
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    58 ofertas
    Live Streaming Website/App 6 dias left
    VERIFICADO

    I am looking to hire someone to develop a live streaming website / app. The website / app will have the ability to live stream as well as catalog products similar to an ecommerce store, but will not function as an ecommerce store, just function on the backend for cataloging products and showing it on the front end. There will be no cart development or checkout or prices. Just product, description ...

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    92 ofertas
    ReactJs App 6 dias left

    App build in html & jquery. need to migrate all code to react

    €115 (Avg Bid)
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    12 ofertas
    Web App UI 6 dias left

    I am looking for React Expert. If you would complete, I will give you many jobs.

    €11 / hr (Avg Bid)
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    30 ofertas

    Computer Science Full-Stack Tutor/Advisor -------------------------- I am seeking an applied Full-Stack Tutor/Advisor, incorporating both Front and Back-end technologies, to facilitate improving my knowledge in programming. (Preferred location in the New York City tri-state area but open to all) As I am relatively new to the field, having taken only introductory Python online courses, I am looking...

    €37 / hr (Avg Bid)
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    Hi, I need a person to develop a game server management system. The basis of the system is still ready, and because I am a programmer, I can borrow all the way and give the basis for development. This project requires a person who knows all the tools for developing web systems. including [fazer login para ver a URL] and SSH2 The project is based on an existing open-source system. * Importance ...

    €532 (Avg Bid)
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    18 ofertas

    - Must sign NDA/IP agreement - Need help building a community website. The tech stack will be SQL + Strapi + React + Redux - AWS for hosting and CI/CD and Trello for task management - This project will be paid in milestones (faster completed, faster paid) - requirements/wireframes/examples will be attached to this job description - Need completion in 2 months Max - You will have assistance o...

    €588 (Avg Bid)
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    31 ofertas
    Cordova App Enhancement. 6 dias left
    VERIFICADO

    Needing a cordova expert (ReactJs preferrable) for integrating the phone number verification login using Firebase. This will be the first job to the selected contractor.

    €152 (Avg Bid)
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    30 ofertas
    ReactJs Website 5 dias left
    VERIFICADO

    Need a website developed in ReactJs frontend and Python-Django Backend. It has 7 Pages with a couple of integrations

    €340 (Avg Bid)
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    26 ofertas

    Hello i need develop a cms for my webagency i prefer solution Saas

    €180 (Avg Bid)
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    44 ofertas

    If you know about all areas of the web, I can work with you long term. If you are really a web expert you don't have to worry. I think it's a great opportunity to show your skills. You must know about this. API, node js, [fazer login para ver a URL], react js, javascript, DB, golang, laravel. python, etc... Thank you for showing your previous work. I'll wait for you.

    €176 (Avg Bid)
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    48 ofertas
    Full stack devoloper to Startup 5 dias left
    VERIFICADO

    Usa startup looking for full stack devoloper. Work in great company for big project, long term project, on special terms. Only serious and creative people’s pls.

    €59 (Avg Bid)
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    47 ofertas

    1) Homepage and every section design exactly as [fazer login para ver a URL] with window to add new courses, new tests etc. to home page in more flexible way (admin Panel flexibility) Design Changes. 2) Signup, Sign in and Forgot Password New pages with Materialistic Design. 3) When clicked forgot password, presently a link is sent to the email (need to change it to more professional look) just d...

    €183 (Avg Bid)
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    8 ofertas

    If you know about all areas of the mobile and android , I can work with you long term. If you are really a web expert you don't have to worry. I think it's a great opportunity to show your skills. You must know about this. API, node, react native , Iphone, android Html 5, php please bid this project is very asap. I'll wait for you.

    €143 (Avg Bid)
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    34 ofertas

    The GrowVeg app that we are mimicking for garden creation is pretty much spot on. Though, we are doing a much more scaled down version of that for this initial version. I want to have front-end ready by the end of this month. The further details will be shared after I select right candidate.

    €501 (Avg Bid)
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    76 ofertas

    App description: App to notify the security risk within our company. App to find and improve the security issue from it. You can get a feel from this. [fazer login para ver a URL] I have source code now. I will give you only RN FE code for now. So you can review code and estimate on how long time it would take approx. These are issues. Once I will select one develop...

    €142 (Avg Bid)
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    13 ofertas

    You should have great experience in MERN stack web development. Please share your URLs to get hired. Thanks.

    €523 (Avg Bid)
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    30 ofertas

    i need a App, totally educational video based at which user can create a channel which course they want to provide,its may be several course at same time,subscription charge option and upload their video,notes,e-book for a particular course. How its will Fronted? it will be slimier to youtube On home Page> Search Bar> where students will search for a course or Channel/Institute Name if stude...

    €347 (Avg Bid)
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    12 ofertas

    Hi, I need to update the small change in the Server side of ongoing project, Need the knowledge of Node.js, React.js.

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    Need a hosting website with following features * Client Management * Plans management * Landing Page * User email Verification * Plan subscription management * Payment using paypal and payu

    €15 (Avg Bid)
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    3 ofertas

    create private github repo and let me access it when you finish coding once code is accepted deal will be done . - code should be simple and clean - CRUD on any custom API server. - genuine SASS styling is preferred .

    €451 (Avg Bid)
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    30 ofertas
    REACT developer 5 dias left

    I need someone to help debug a pdf highlighter related project [fazer login para ver a URL] [fazer login para ver a URL]

    €123 (Avg Bid)
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    21 ofertas

    Hello I need a simple financial website. It should be developed by react and nodeJS. So I am looking for Mern stack developer. I will ask some questions before hiring you. No need Indian and Chinese.

    €397 (Avg Bid)
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    33 ofertas

    I am finding who know react16.8+ and Laravel 5.6+. You should modify my website along the details. I will provide the detail requirements when I hire someone.

    €449 (Avg Bid)
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    51 ofertas

    Only need UI This project is Urgent. Bid ONLY expert. Thank you. share project via chat.

    €92 (Avg Bid)
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    17 ofertas

    I am looking an experienced Reactjs developer to help me remotely. Reply ONLY if you can work: *4+ hours per day, more on weekends. *Fast under pressure/deadlines *First* tasks will be flat-fee based on the task. I will estimate time based on how long it should take. *After* you have successfully completed multiple tasks with flat-fee, I will hire you part-time or full-time.

    €986 (Avg Bid)
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    React Native Expert Urgent 5 dias left
    VERIFICADO

    Looking for React Native Expert who can convert PSD design into RN Thanks

    €6 / hr (Avg Bid)
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    15 ofertas

    build a search engine web application using solr and solr cloud. Django/reactjs to build the frontend of the application.

    €4684 (Avg Bid)
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    I am a product designer, and I need help with converting the design into a framer x prototype. The design is a desktop commerce web ui. I need help and especially for: 1. Creating the main search input and custom dropdown menus 2. Create the results page with filter dropdown and shopping items as cards 3. Can to change the results through the filters 4. Checkout page with input fields (name, ema...

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    We are a london based agency after a senior react js developer for quick start in the next few hours. Please mention your English written and spoken level on the scale of 1 to 10. We are only after EU or Latin American developers around 10 hours worth a work can give more hours if required

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    Sketch->React 4 dias left

    I have an existing landing page that I need coded into react. Should be a fairly simple project but need it done within the next 8-10 hours, the sooner the better! Ideally, this project would also be dockerized. Sketch file: [fazer login para ver a URL]

    €6175 (Avg Bid)
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    44 ofertas

    I Want to Setup an E-commerce Magento 2 E-commerce Designing & Development I have all required for Magento 2 Server:- 2Core 4GB/120GB SSD Os:- Ubuntu 18.04 LTS

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    Im working on a chat app that uses Apollo client and React I made my messages window component run a cache update in the componentDidMount. My goal is to update the unread count when the messages are opened. First click causes no response... But every click after that is fine. Any idea? I need someone who can fix manybugs like these Here's the issue: [fazer login para ver a URL]

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    30 ofertas

    Buscamos programadores senior front para un nuevo proyecto. Vamos a crear un front con Html5 y Css3 usando Angular o React. Si eres muy bueno y te apetece un gran proyecto únete a nuestro equipo. Necesitamos algunos días que trabajes de forma presencialen la oficina de Pozuelo para interactuar con el equipo de UX y de Back.

    €7262 (Avg Bid)
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    Hello, I'm interested in setting up a web portal on Linux platform, using Python, MongoDB, MySQL, React, etc. The scope of the project in initial first phase: 1. Installation and configuration of Linux, Python, MongoDB, MySQL, React on Amazon 2. Setting up the portal environment with User Registration, Social Login and Identity Manager for Role based User Management 3. Migration of arou...

    €470 (Avg Bid)
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    25 ofertas

    We have a front-end React Application that needs some changes. It is based on our open-source framework [fazer login para ver a URL] We had the initial development done, but need some changes and improvements made including: - New components for out logo (SVG) - New checkbox component - Change to fonts, Font weight, button height etc. - Some validation logic changes Detailed changes will be out...

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    We need to create a react app and deploy it on a serverless stack. you need to have experience with serverless hosting providers for the frontend of the app.

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    Artigos da Comunidade dos Principais React.js