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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    294 Gefundene Jobs, Preise in EUR

    Developer needed to build File transfer and file sharing secure web site, user can message each other and will pay subscription .

    €508 (Avg Bid)
    €508 Gebot i.D.
    4 Angebote
    Print Preview Issue in Web Browser 6 Tage left
    VERIFIZIERT

    I am printing the screen by using the window print function. By the way, in print preview, the screen is squashed. Who can fix it?

    €98 (Avg Bid)
    €98 Gebot i.D.
    24 Angebote

    We need react JS developers for ongoing projects. Developer need to be familiar with following: React JS good knowledge and best practices React JS context and hooks HTML5 and CSS3 AWS Amplify library AXIOS client library CSS designing Antd or material or ReactStrap library Javascript testing Jest testing

    €391 (Avg Bid)
    €391 Gebot i.D.
    17 Angebote

    Looking for an Angular and/or React developer who has experience in designing trading platform dashboards. There is an angular code in the backend and along with the theme and we are supposed to migrate the Angular code to this website. Only Full-time freelancers who would be able to work on IST time would be preferred. Good to have Gitlab experiences and Worked on code migration and design

    €674 (Avg Bid)
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    13 Angebote

    My client already has a website consisting of an e_commerce platform with delivery functionality,The website needs fixes to functionality and design.A progressive web app for delivery.

    €397 (Avg Bid)
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    44 Angebote

    we are Looking for full stack developer. it is part time remote job for long term. salary 150 USD per Month. 4 hours daily. skills required: webRTC - RTMP - JS - Express - reactjs - Blockchain - [Zur Anzeige der URL Anmelden] - reactnative if you meet some of the requested skills apply. we are open to hire new user on this platform but not junior developers.

    €132 (Avg Bid)
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    8 Angebote

    NodeJS + ReactJS + PostgreSQL

    €14 / hr (Avg Bid)
    €14 / hr Gebot i.D.
    10 Angebote

    My client already has a website consisting of an e-commerce platform with delivery functionality, and admin panel. The website needs fixes to functionality and design. A progressive web app for delivering groceries is needed as well. The project is built using React, Node.js. This is a tech co pilot managed project being posted on behalf of my client.

    €785 (Avg Bid)
    €785 Gebot i.D.
    151 Angebote

    We need React.js and React Native developer on contract basis for our project.

    €342 (Avg Bid)
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    11 Angebote

    I have an API that uses Node.js. I have already built the React frontend for the login functionality. I need a freelancer to build out the rest of the site (approximately 5 endpoints). Most of this will be simply displaying data from the API. Please submit a few samples of applications you've built. NDA required. I am only interested in someone who is available for at least 5 hours TONIGHT...

    €41 / hr (Avg Bid)
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    6 Angebote

    I have a React chat project, here is the repo - [Zur Anzeige der URL Anmelden] My problem is that when I try and post the live site to Facebook or LinkedIn, I don't get a preview image. This is the live site - [Zur Anzeige der URL Anmelden] Here is a video that I've made to explain my issue - [Zur Anzeige der URL Anmelden] Watch Video

    €25 (Avg Bid)
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    2 Angebote

    This is a hard deadline project with all designs completed. There are ten pages to build with little interactive design involved. We are building the website on top of a headless CMS called Sanity. You will need to have experienced standing up and configuring sanity as well as working with Gatsby to render a site in React. Start immediately. The deadline is May 18. Must work EST hours the maj...

    €342 (Avg Bid)
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    15 Angebote

    We are building a powerful, interactive, web-based architectural design platform. In this role you will have the opportunity to implement a 3D modeling tool in our existing [Zur Anzeige der URL Anmelden] based geometry viewer. You will: - Lead the implementation of a 3D voxel generation feature from scratch. - Write code that is tested, well documented and set up to be maintainable. - Collabor...

    €27 / hr (Avg Bid)
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    React developer needed 6 Tage left
    VERIFIZIERT

    Looking for React developer for ongoing project Plus if you know parcel bundler Material ui

    €7 / hr (Avg Bid)
    €7 / hr Gebot i.D.
    29 Angebote

    Please estimate your React.js skill and experience yourself from 0 to 10. Please list website address that you built using React.js. What is benefit of React.JS?

    €103 (Avg Bid)
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    22 Angebote
    Bigbluebutton customisations 6 Tage left
    VERIFIZIERT

    1. Debugging a feature (drag and drop) 2. Integrating Etherpad plugins 3. Integration of another whoteboard 4. Allow multiuser to be toggled on and off when entering the virtual classroom

    €141 (Avg Bid)
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    9 Angebote
    need help with javascript 6 Tage left
    VERIFIZIERT

    The task is this, there are horizontal and vertical photos, one horizontal layout and two vertical ones under the horizontal one. That is, if the horizontal one comes, if the vertical ones always become together. In the example that attached the result that should be, in it we calculate the length of the array and they become as it should, but the problem is that the request comes from the back-en...

    €22 (Avg Bid)
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    11 Angebote

    Looking Experienced Developer For Website Development Required Full Time Developer and Dedicated Resource Project Timeline : 2.5 Months Project Have Four Modules In Frontend and Backend - Website Designing - API Integration - Calculation - Reports Only For Gujarat

    €1106 (Avg Bid)
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    7 Angebote

    Looking Experienced Developer For Website Development Required Full Time Developer and Dedicated Resource Project Timeline : 2.5 Months Project Have Four Modules - Website Designing (Frontend - Backend ) - API Integration - Calculation - Reports

    €1418 (Avg Bid)
    €1418 Gebot i.D.
    8 Angebote
    React and Django app 6 Tage left
    VERIFIZIERT

    Build a website using React and Django.

    €2296 (Avg Bid)
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    55 Angebote

    - Required to take a self-guided MCQ online assessment upon shortlist -Position is suitable for any ambitious full-stack web developer to work on a handful of interesting large-scale CRUD web application projects. - Project is directly managed by a project owner - Based on the scope, it's expected to take three months for development to deployment and would be extended if necessary. - Devel...

    €6 / hr (Avg Bid)
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    airtasker freelancer 6 Tage left
    VERIFIZIERT

    I need you to build a web application similar to [Zur Anzeige der URL Anmelden] that is something similar to freelancer to connect employer and employee but it is much simpler. backend is in laravel frontend is in Reactjs you need to work on both frontend and backend. you will get paid in progress. please give an accurate quote. there are 8 screens in total(no more) if I award you for this projec...

    €250 (Avg Bid)
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    10 Angebote

    I have website developed by React.js. I need to change something. Requirements: +5 years of React.js +2 years of blockchain

    €207 - €622
    €207 - €622
    0 Angebote

    I am going to build a new site and app for my business. Design for site and app was prepared already. If you apply, I will share all features over chat. 1. Site Frontend is React and backend is Node or Laravel. 2. App (Android & iOS) App should be run on android and iOS. For this I need to build app with React Native.

    €1704 (Avg Bid)
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    Experience React.js wanted 6 Tage left
    VERIFIZIERT

    I need a react.js developer to help my developer debug our platform

    €11 / hr (Avg Bid)
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    32 Angebote

    Task to be completed with static text

    €13 (Avg Bid)
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    Basic ReactJS Front End Web Site 6 Tage left
    VERIFIZIERT

    Building Basic React App based on existing React Admin Theme.

    €156 (Avg Bid)
    €156 Gebot i.D.
    46 Angebote

    If you have knowledge on React, redis, or graphql post here and ill contact you with further more info

    €27 (Avg Bid)
    €27 Gebot i.D.
    4 Angebote

    Hi, I want you to create a similar website as [Zur Anzeige der URL Anmelden] (login required). Use MERN stack. I will provide an ESXI machine for you. As OS you can propose your best fit. All servers should be installed locally on this machine (mongodb, node server, ...). Project is not time critical and effort distribution is estimated as follows: 2% copy Frontend 23% reshape the Design 75% r...

    €233 (Avg Bid)
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    9 Angebote

    Hello, So i am looking for a react developer, designer and animation expert who can work with us long term for regular site maintenance work. Should have experience in AWS also

    €4 / hr (Avg Bid)
    €4 / hr Gebot i.D.
    4 Angebote
    MERN Stack Developer 6 Tage left
    VERIFIZIERT

    We're looking for an independent MERN Stack Developer ( No Agencies ) . In your proposal please share following things: 1- Experience 2- Availability per week 3- Availability timings. 4- Hourly Rate 5- Portfolio Looking forward to it.

    €7 - €12 / hr
    Versiegelt NDA
    €7 - €12 / hr
    11 Angebote

    Hello; We need to change a Schema to get a chatbox username from a pop up instead from a mongo db; The Schema is the next one: [Zur Anzeige der URL Anmelden] = { view (full) { const view = { // simple view id: [Zur Anzeige der URL Anmelden], stream: [Zur Anzeige der URL Anmelden], accessCode: [Zur Anzeige der URL Anmelden], isOccupied: [Zur Anzeige der URL Anmel...

    €149 (Avg Bid)
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    Looking for someone who has experience with ERP systems. The project consists of Back office, POS, and Tag station (Prints barcodes for produced items). The frontend has already been developed for all 3 components and need someone to create the backend. Here is what is needed: 1) Initially design a scalable backend architecture diagram and high level system documentation. 2) Establish & confi...

    €7134 (Avg Bid)
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    25 Angebote
    Build mern stack application 6 Tage left
    VERIFIZIERT

    Build mern stack application for asset management & host in website

    €142 (Avg Bid)
    €142 Gebot i.D.
    6 Angebote

    Hi I am looking for developers who has experience in web3 and React.js. You should have much experience in Web3 with Metamask. If you are familiar in Web3 and Metamask, please apply. Thank you.

    €12 / hr (Avg Bid)
    €12 / hr Gebot i.D.
    16 Angebote

    We are looking for fullstack developer for a project in nodeJs, expressJs, and Postgres database and frontend in ReactJs. The detail of the projects are as follows 1. Need to create frontend crs dashboard in ReactJs. 2. Need to integrate stripe payment gateway. 3. Create multiple apis as per documentation. 4. Should work upon existing code. 5. Have to collaborate and work with existing developers...

    €1978 (Avg Bid)
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    23 Angebote

    I need some changes to an existing website. The site has a design, I just need you to build a api integration and test coverage.

    €103 (Avg Bid)
    €103 Gebot i.D.
    7 Angebote

    E-commerce application using Spring boot and react

    €13 (Avg Bid)
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    2 Angebote

    Want a certain research paper on Blockchain IIOT modified.

    €12 (Avg Bid)
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    4 Angebote

    We are looking for 2 expert level front-end developers. Multi-stack skill needed. It built by react.js on electron, Written by TS language. [Zur Anzeige der URL Anmelden] or D3 JS experience is preferred. Thanks for your interesting

    €960 (Avg Bid)
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    22 Angebote

    I have questions and answers which are stored in a csv file, using this data I want you to create a webapp. --> Create frontend of webapp based on the look of the webapp we scrapped.(I have the screenrecording) I want same look as website in video. I have saved some pages when I had subscription with that site. May be you can use elements from those saved pages --->Create backend for the ...

    €378 (Avg Bid)
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    36 Angebote

    We are looking to integrate payment modules and couple of pages on our corporate website. [Zur Anzeige der URL Anmelden]

    €63 (Avg Bid)
    €63 Gebot i.D.
    12 Angebote

    Hello I want colour prediction website If any one interested bid to my project

    €561 (Avg Bid)
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    10 Angebote
    Looking for full stack developer 6 Tage left
    VERIFIZIERT

    Requirements: Reactjs Flask Parcel bundler I just need help debugging a sample project. I just need help with one simple thing. I am not able to display image on reactjs $10

    €10 (Avg Bid)
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    Description: A frontend responsive font marketplace application that is similar to Google Fonts or Adobe Fonts. Techstack: ReactJS with Server Side rendering and potentially reuse the code for mobile apps with react native. Algolia API for search. What We provide: 1) JSON restful API 2) Design as Figma Things to consider: 1) Strong coding standards 2) Code should be maintainable 3) Component...

    €3565 (Avg Bid)
    Featured
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    5 Angebote

    I have one mobile app, but its UI/UX doesn't look so good. I wanna update it user-friendly and eye-catching one. If you have good sense in UI, please reach out with your previous works and experiences.

    €1612 (Avg Bid)
    €1612 Gebot i.D.
    66 Angebote

    Looking for react frontend developer with good experience in designing the clean, neat, and responsive UI, and have good experience in API integration using Redux,

    €85 (Avg Bid)
    €85 Gebot i.D.
    18 Angebote

    React developer for poker game CSS animation

    €12 / hr (Avg Bid)
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    11 Angebote

    I need female teacher to teach me mern stack and redux.

    €82 (Avg Bid)
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    2 Angebote

    Integrar [Zur Anzeige der URL Anmelden] (o similar) para streaming de video en vivo para APP web desarrollada en REACT

    €528 (Avg Bid)
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    8 Angebote

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