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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    106 travaux trouvés au tarif de EUR

    Quelques modifications sur un site web existant réalisé en react

    €25 (Avg Bid)
    €25 Offre moyenne
    8 offres

    I need a new website. I need you to design and build a website for my small business. Create betting exchange website with super admin, admin, super master, master, user panels. expecting like orange000, lotusbook etc. Bid only if you have knowledge of this field and having some portfolio in the same field.

    €9209 (Avg Bid)
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    7 offres
    Python 3.7-Ajax-Django 6 jours left
    VERIFIÉ

    Require a full time employee from Delhi, who is pro efficient with: 1. Python 3.7 2. Ajax 3. Django 4. NLP and other AI 5. AWS 6. Databases 7. Front-end/React.js We are looking to hire full time, so companies/agencies etc kindly do not waste time.

    €363 (Avg Bid)
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    3 offres
    Re-build website on React 6 jours left
    VERIFIÉ

    [se connecter pour voir l'URL] is developed using angular. would like to move this to react. Pls visit www.the3dsoft.com. This is a very dynamic SPA website, with everything driven from backend apis. First set of Requirements: 1. Login page with icon (use sample to start with), with google and facebook integration and userid/pwd 2. signup page with username/pwd or google userid/facebook user...

    €273 (Avg Bid)
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    33 offres

    I am looking for expert JavaScript developer who can help me.

    €439 (Avg Bid)
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    15 offres

    Publish a reactjs + odoo project, existing codesource

    €169 (Avg Bid)
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    15 offres

    Need to modify open source CVAT tool ([se connecter pour voir l'URL]) to work with ReactJS application

    €270 (Avg Bid)
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    7 offres

    [se connecter pour voir l'URL] login for admin users (following mockup design) [se connecter pour voir l'URL] CRUD for classes (following mockup design) - create react admin interface with CRUD interactions classes - ensure only admins get access - Write appropriate integration tests - Use [se connecter pour voir l'URL] for UI library - Follow conventions in existing web app - Impl...

    €176 (Avg Bid)
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    23 offres

    [se connecter pour voir l'URL] login for admin users (following mockup design) [se connecter pour voir l'URL] CRUD for classes (following mockup design) - create react admin interface with CRUD interactions classes - ensure only admins get access - Write appropriate integration tests - Use [se connecter pour voir l'URL] for UI library - Follow conventions in existing web app - Impl...

    €184 (Avg Bid)
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    12 offres

    I've got a app now and I want to add some functions to it.

    €146 (Avg Bid)
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    17 offres

    GameGlass is looking for a talented, experienced JavaScript developer with expertise in REACT. You will be working to implement web app interfaces, based on provided designs, and helping to integrate them with our platforms back end. GameGlass is a brand new platform for second-screen experiences for games, using touchscreen devices to help you control and interact with the games you love. Find...

    €39 / hr (Avg Bid)
    À la une
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    46 offres
    Sportsbetting (Website/Apps) 6 jours left
    VERIFIÉ

    Hello, my project is much similar to a sportsbetting project, but not the same. Which team has already developed a kind of sportsbetting project? Kindly show me reference with admin login. Thanks.

    €3896 (Avg Bid)
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    I am building a website and I am going to work with somebody with experience in website development. I am working on both of frontend and backend and using React for frontend. I prefer the freelancers from US, UK or Canada. Thank you.

    €484 (Avg Bid)
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    We are looking for Senior react.js developer for US client React.js Javascript Work Timing(Part Time job) Weekly 5 days - 2~3 hours daily ********Fixed Price : 20000 INR Monthly*************************

    €239 (Avg Bid)
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    7 offres
    Create react admin interface 6 jours left
    VERIFIÉ

    [se connecter pour voir l'URL] login for admin users (following mockup design) [se connecter pour voir l'URL] CRUD for classes (following mockup design) - create react admin interface with CRUD interactions classes - ensure only admins get access - Write appropriate integration tests - Use [se connecter pour voir l'URL] for UI library - Follow conventions in existing web app - Impl...

    €152 (Avg Bid)
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    23 offres

    need someone to help with react-node project

    €468 (Avg Bid)
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    26 offres

    need someone to help deploy MERN Stack appication to heroku

    €106 (Avg Bid)
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    9 offres

    The contest is simple. Post a screenshot from your IDE, showing that you've successfully setup the JS debugging/run profiles in PHPstorm for ReactNative & ReactJS. See screenshot for example. The winner will be the first entry that actually understands what I need done. :) REQUIREMENTS: - Must be familiar with using PHPStorm or Webstorm IDE for development - Must have previously set...

    €26 (Avg Bid)
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    1 propositions

    REQUIREMENTS: - Must be familiar with using PHPStorm or Webstorm IDE for development - Must have previously setup JS debugging profiles in either PHPStorm or Webstorm - Must have experience with ReactJS or ReactNative - Must speak FLUENT English and is familiar with using TeamViewer This isn't a development project. I do not need a website or app. I need someone to assist with setting up m...

    €132 (Avg Bid)
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    6 offres
    PROGRAMADOR APP 5 jours left

    - Desarrollado en React Native - Conocimiento de uso y explotación de la API de Google Maps para poder usar filtros y añadir información encima del mapa - Desarrollo de backend para control de usuarios/negocios - Desarrollo del frontend para "pintar" información sobre el mapa de Google - Conocimiento de base de datos - Cifrado de datos y mecanismos de segurida...

    €15 / hr (Avg Bid)
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    40 offres

    We’re Raphael and Ulvi from LingYourLanguage, the educational language game ([se connecter pour voir l'URL]). We’re looking for an enthusiastic developer who would like to take part in a major update for the game. We've added lots of educational content and are looking to add a lot more, as well as make important changes to the game's logic. We are looking for someone...

    €18 / hr (Avg Bid)
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    12 offres

    Looking for a fast turnaround web developer with high-level coding skills and much experience in ReactJS & Redux. The job is about to create a simple CRUD views for 10 or 15 items. Candidates must be attention to detail and the speed is very important in working.

    €153 (Avg Bid)
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    30 offres

    B2C , single vendor Product Books Uniform School bag Shoes/socks Stationery

    €734 (Avg Bid)
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    39 offres
    Rails Project 5 jours left
    VERIFIÉ

    Looking for a full-stack dev with Rails experience for a long-term project (at least 6 months). Experience with Angular, React, and/or Bootstrap a plus!

    €46 / hr (Avg Bid)
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    73 offres
    ReactJs,Python, RUby developer 5 jours left
    VERIFIÉ

    Looking for Web application developer who is having experience on ReactJS, Python, Ruby for ongoing application development, Looking for only freelancers, Agencies please excuse !! Regards Manjunath

    €9 / hr (Avg Bid)
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    13 offres

    We have an app that a developer on the team has started building - the logic is similar to Uber. But we have a short timeframe and need to finish within the couple of weeks, so need a developer to help. We have the screens/designs and have built the base connecting the app to Firebase. Using Facebook Authentication to login. You need to be proficient at React Native Know Firebase well to integrat...

    €582 (Avg Bid)
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    60 offres
    React developer 5 jours left

    Looking for react developer for building Fitness website development

    €2008 (Avg Bid)
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    80 offres

    Looking for a ReactJS developer to work with me for a small website. Bid only if you have relevant experience in React. I would like to see your previous work on the same. In your bid mention relevant links to your previous work. This is first of many projects, I will have in React. This will be a small module that I want you to build. My budget for this is INR 3000. More details would furnished ...

    €70 (Avg Bid)
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    9 offres

    I need you to design a website for my small business. The website will only have 4 pages. I only need the front end to be designed using Html, CSS and ReactJS. I want bootstrap also to be integrated along with it. I have the photoshop file of the design which I will provide in the chat. In your bid, please specify your experience in Html, CSS, Bootstrap and ReactJS with showcases of your previ...

    €87 (Avg Bid)
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    12 offres
    Sistema de Cadastro 5 jours left
    VERIFIÉ

    Preciso de um sistema que faço cadastro de clientes e de contratos de locação de imóveis, depois que cadastrar o contrato, preciso que gere o contrato em PDF.

    €198 (Avg Bid)
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    14 offres

    Upload system in golang integrated with google cloud storage CDN server system. For more details check the requirements

    €1056 (Avg Bid)
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    16 offres

    I need an Android app. I already have a design for it, I just need it to be built. we will provide api and other things to you only you have to integrate api and change logo and colour combination

    €338 (Avg Bid)
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    16 offres

    we want to build a mobile app including chat rooms and voice streaming...

    €2224 (Avg Bid)
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    85 offres

    Looking for Senior React Frontend developer. - Are you from Ukraine? - Are you willing to 4 hours skill test? We will pay for test when we hire you - Are you available for full time work, at least 30 hours per week - Are you an individual developer? Please review above conditions and only bid if you are okay with all items.

    €12 / hr (Avg Bid)
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    6 offres

    Need a simple realtime E-commerce project with explanation using MERN( MongoDB, [se connecter pour voir l'URL],React.js,Node.js)

    €108 (Avg Bid)
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    3 offres

    We're working on a React JS Project where the focus is on implementing user interface components following well-known React.js workflows (such as Redux) and integrating them with a NodeJS backend via GraphQL. What I'd like you to do for this project is to integrate an existing interface with GraphQL. Here's the tech stack we're using for the project: React JS, AWS Amplify / Ap...

    €19 / hr (Avg Bid)
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    24 offres
    React.JS & Bootstrap 4 5 jours left
    VERIFIÉ

    The menu need to be transform to collapsing, when a user is on a mobile device. My website is [se connecter pour voir l'URL] It needs to be responsive for mobile. The contact page is not responsive yet. I have an issue with my [se connecter pour voir l'URL] integration my map is not working 100% on the What's good Ghana page.

    €162 (Avg Bid)
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    29 offres

    I need an expert in React and NextJS that can run a website offline (PWA) that is already developed. We are using React + Redux + NextJS with custom server and the problem we have is that when the page is refreshed it falls into an internal server error (error 500) because Nexts tries to fetch the data from the API via server side (express) and does not serve via the service worker. The first step...

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    3 offres

    Want a react native application for my new project, which will be a chatting application.

    €710 (Avg Bid)
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    14 offres

    Bonliva is in the business of helping hospitals finding nurses and doctors. We develop our own inhouse systems to streamline this process. We are now looking for developers to join our ReactJS team. We have multiple projects going on, CRM, Time Reporting, an Online Healthcare Center, Health Tracking app. Our Stack is ReactJS/ReactNative, TypeScript, Apollo/GraphQL, Docker, Azure, NodeJS/Express ...

    €26 / hr (Avg Bid)
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    76 offres

    I need a new website. I need you to design and build it. Read attached document before applying or you will be rejected without further conversation.

    €831 (Avg Bid)
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    8 offres

    Skillsets Required: • Redux, ES6. • commercial development experience using React and good understanding how JavaScript works. • commercial frontend design and development experience. • commercial development experience using React and good understanding how JavaScript works. • Responsive design is a must. Following skillsets will...

    €10 / hr (Avg Bid)
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    27 offres
    Build a CMS Panel with React. 4 jours left
    VERIFIÉ

    Need a developer to build a CMS Panel with React.js

    €17 / hr (Avg Bid)
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    101 offres

    I have some simple reactjs code, that i need a few tweaks made. I simply need to be able to specify many of the parameters from the url bar.

    €93 (Avg Bid)
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    15 offres

    Hi all, need someone for 15-30 mins to explain me some meanings in a task. React.js + Redux Thank you

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    8 offres

    SaaS application for the Education Market

    €21 / hr (Avg Bid)
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    34 offres
    React help 4 jours left
    VERIFIÉ

    need some technical help on react , also have one page (UI) that needs to be developed.

    €131 (Avg Bid)
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    33 offres
    Amazing UI Design required 4 jours left
    VERIFIÉ

    We are need an amazing UI designer for two projects. The first project is to reformat gravity forms built in word press to make them meet google material standards and inject a small amount of animation. Next project is to get the UI experience between two related themes to be uniform. [se connecter pour voir l'URL] and www.wprentals.org. Demos are available on the site. We are really ...

    €134 (Avg Bid)
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    13 offres

    We are a peer to peer physical storage platform located in upstate New York. We are currently working on a website and need help fixing the payment system (which currently works in PayPal sandbox) The website uses React JS and the backend is built on flask (python) The project timeline is very short and we need most of the work to be done in under 2 weeks.

    €170 (Avg Bid)
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    15 offres

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