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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    64 jobs found, pricing in USD
    Myportfolio 6 days left

    This project reduce the cost of caring resume every where in this portfolio every thing is mention regarding candidate.

    $9 / hr (Avg Bid)
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    1 bids

    Modify an existing chrome extension to automatically open custom popup window (similar to the attachment) whenever a particular URL is visited. More specifically, I want to automatically open a popup on ANY [login to view URL] product page. Example: [login to view URL] For reference you can checkout HONEY chrome extension, which automatically opens up a popup when you visit [login to view URL] c...

    $125 (Avg Bid)
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    Landing page creation from the sketch. You need to use: 1) React JS 2) Styled Components (For Styling), Theming 3) CSS Variables for Global Styles 4) No Jquery or Related Plugins 5) have to use PropTypes with ES6 You'll get all design and are able to copy styles from the page. Please check the following screen of my web frontend. [login to view URL] The page needs to be responsive and look...

    $100 (Avg Bid)
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    I am looking for a React Developer who is able to develop mobile applications on Android and iOS. The developer should be a one-man Army, Should be creative and enthusiastic about his work. Should be a good team player.

    $659 (Avg Bid)
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    We need someone to maintain the current React portion of our web application, plus convert over other areas of the site to use React. This individual needs to be well versed in using Python, Django, and React. A good knowledge of AWS (S3, API Gateway) would be helpful.

    $22 / hr (Avg Bid)
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    Someone with experience using Semantic-UI and React. A plus if you have used AWS, cloud front and Docker. We are an early stage fitness startup. We are looking to work with a remote developer to help build our website and many web tools. This is an amazing opportunity to work on building a website for a consumer fitness product and help build tools that will enable a revolution in the home fitne...

    $28 / hr (Avg Bid)
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    Hi, We are looking for UI/UX Experts who can design and develop advanced UI along with development in MERN stack, use of REACT.js for development. Please get in touch if you are good at this.

    $11 / hr (Avg Bid)
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    I am looking for senior react developer for our project to partner with and complete medium sized website. We are looking for someone who we get the site live and then keep working on improvements. We are veteran 3-man team ideally looking for a React Developer to help build our prototype in the enterprise real estate space. Hours required: At least 30 hours/ week for the next 6 months. There is...

    $23 / hr (Avg Bid)
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    I 'm building a web site similar to the below sites. [login to view URL] The tech stack is React.js for frontend and Django for backend. The design and documentation is ready by Jan 20. The candidates should work full time from Jan 28 to Feb 28 The right candidates should have similar history and skills. 10 minutes interview is a MUST. Must be available to work full time for my job not mult...

    $638 (Avg Bid)
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    We're working on a ongoing SaaS project, with a React frontend and a Node.js backend. We're looking for someone to work with the current developer, creating and integrating components on the website. You'll need to be experienced with the following technologies: - React - Redux with redux-saga - Semantic UI for React - Jest and Cypress is a plus - Node.js with express is a plus

    $20 / hr (Avg Bid)
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    I have a project of React dashboard and Node backend. So I want full time freelancer who is familiar with React. I've hired freelancers. But I'm not satisfied their working. I'll hire another person who has great skill in react.

    $20 / hr (Avg Bid)
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    48 bids

    I have a project of React dashboard and Node backend. So I want full time freelancer who is familiar with React. I've hired freelancers. But I'm not satisfied their working. I'll hire another person who has great skill in react.

    $2396 (Avg Bid)
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    Web Application 5 days left

    looking for a web developer to develop a web application for a SaaS Startup. Preferably looking for some technical people who can join the startup team if they liked the concept. So, Companies please don't respond to this. We are looking for a freelancer from India - We will pay him/her and it is up to them to continue being in the team. We will pay for the work being done.

    $89 (Avg Bid)
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    SaaS Startup 5 days left

    Need to Develop a Web Application for a SaaS Startup. I'm Presently located in mumbai. The UI Design is ready - The implementation is left Looking for someone who has knowledge of Cloud Computing , Full Stack Web Development , SaaS etc.,

    $406 (Avg Bid)
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    i need to design a user interface for existing POS application i have a Existing POS application current interface is with Bootstrap its bit slow also i want to change complete design of POS interface only and i want either react or angular to make faster or any other framework except bootstrap to make the site Fast you can check existing design this is current design i want to change the loo...

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    React Native mobile application to measure battery performance

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    I have a working project. But filtering is not working, It is built to use mobx. Need small amount of help to fix this one issue. Please only reply if you have mobx experience

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    ------NDA agreement (thru [login to view URL] - you don't sign you don't get the project!)------- The 3rd party modules I would like to integrate in one week in Android first are as followed: 1- Riot client [login to view URL] 2-AccuWeather API showing 5 days forecast and local mobile calendar showing today tasks and weekly view 3-GoogleMap API using rectangle function 4-Geo sensor - A...

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    I have a react component with inputs that needs help refactoring + add error handlers.

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    We want you to build a react native app for our company called WeOptoms. The app should have features exactly like SoloLearn app with modern design. We are an innovative startup company. We don't pay for this project but we can offer shares of our company for you to complete this work. Bid on this project only if you want to own shares of our company and don't want money now to complete ...

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    React Native Developer 4 days left
    VERIFIED

    React Native Developer needed, who has experience in ecommerce.

    $10 / hr (Avg Bid)
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    I have the old website built by using codeigniter I want to migrate it into React. Maybe candidates have to migrate all design into react components, and also built some backend apis. I think backend development can be easy if you can use the backend of this site. Anyway, hope to hear from you. Thanks

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    Hello, greetings! We are looking for a React JS candidate and in this regard the applicant should be from India and must work with us for full time. Also note only independent freelancers will be entertained for the same. The experience in the same filed we have require is of 2 years. Please share relevant work sample while applying. Please check the following skills: 1. Very good understanding...

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    I have a recorder application with ReactJS. It works fine on my devices(pc and phone) but fail on some of the devices of my friends. The app is deployed on Heroku. So we have the same code I assume running on ours devices. I assume there is something wrong with the recording permission which then cause a permission denied bug. (see the attached file) I am looking for an experienced React develope...

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    Make whole year calendar view using react. Also add prev and next button on top So can navigate to prev and next year. Also make the date clickable so can add event like party, birthday or meeting Each event need to have their own color highlights

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    We are looking for full-stack developers for developing websites like e-commerce engine.

    $2500 (Avg Bid)
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    Hello Freelancers - my team is looking to bring on a django/angular/react programmer full time to help support our other programmers. Please let me know what projects you'd worked on. Please bid what you would ask as a monthly salary for 8hrs/day. Thank you! IMPORTANT: You have a django backend skill with dash board development. This is positive requirements , and your working hours must ove...

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    Looking for expert in react.js, redux.

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    Develop products website 3 days left
    VERIFIED

    I would like a website for showing products names and pictures only by typing : Barcode numbers or product name with auto complete feature for products names. Admin : Products section : Add Product : Barcode number Product name Upload images I would like it to develop using : ExpressJS - ReactJS - Redux - MongoDB

    $241 (Avg Bid)
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    Hello We are looking for frontend developer who expert in React Native . We are looking for individual person. NO Company . We will hire developer immediately. Provide your 2 best work which done using React Native .

    $8 - $15 / hr
    Sealed NDA
    $8 - $15 / hr
    22 bids

    Need a developer who can design and code the component where the user can upload an image, add text, can change the text size, color, font, wrap it. The best example is [login to view URL] Front end: REACT JS

    $106 (Avg Bid)
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    HI, there are buttons on a .jsx component. By clicking any one of those buttons a menu appears at bottom. I need to hide those buttons and show that menu on load. here is a snippet of that code. factory={(addonOptions = [], addonVarietiesMap = {}, items, onChange) => { return { addonOptions, items: items instanceof Array ? items : addonOpt...

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    chat web and mobile app -- 2 3 days left
    VERIFIED

    build a ejabberd based flutter and react js chat app.

    $8 / hr (Avg Bid)
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    Hello everyone We are looking to hire someone who is familiar with website frontend based on Reactjs. There are tons of issues to fix/update urgently. I look long term relationship. Need to hire immediately. Regards

    $1137 (Avg Bid)
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    We are looking for senior nodejs developer for a long-term contract. We prefer European developers. Required skills: NodeJS, PostgreSQL, ReactJS

    $11 / hr (Avg Bid)
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    47 bids

    I am looking for react-native expert who familiar with firebase notification.

    $199 (Avg Bid)
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    12 bids

    Looking for a frontend REACTJS developer who can create dynamic layouts + animation + drag & drop UIs. Must have a good eye for design details and user experience

    $13 / hr (Avg Bid)
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    We need an individual freelancer (not a company), to work with us, to help us with various ongoing REACTJS tasks. The person must have EXPERT level skill in REACTJS- to be able to apply validation on the the UI. The REACT UI uses JQuery Select Area Plugin to select certain areas of variuos pages of PDF file and returns the position alongwith xy cordinates of all the area selected on various pag...

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    • 3+ years working experience in React Native is required. • Hands-on experience on React Native APIs, ReactJS (Preferably), Javascript, and JSX. • Good understanding of JavaScript ecosystem. • Demonstrable UI/UX experience. • Experience with Git and web-based version control platforms like Github/Bitbucket. • Good communication and time management skills. • Open...

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    I am looking for React.js Expert with 5+years of experiences. Please show me your best react.js website.

    $1314 (Avg Bid)
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    I would like to hire a full-stack developer to design and prepare a complete fully functioning MVP. The details will be provided upon request.

    $33 / hr (Avg Bid)
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    We need an individual freelancer (not a company), to work with us, to help us with various ongoing REACTJS tasks. The person must have EXPERT level skill in REACTJS- to be able to apply validation on the the UI. The REACT UI uses JQuery Select Area Plugin to select certain areas of variuos pages of PDF file and returns the position alongwith xy cordinates of all the area selected on various pag...

    $21 / hr (Avg Bid)
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    I want to replicate the front end interface of the below project for a different purpose [login to view URL] [login to view URL] Instead of flight rewards data, I want to include package holiday data. The interface should represent data from a mongo database. (I can populate the data), If it doesn't find the data it should populate a 'jobs' table with the criteria so that my crawl...

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    I want to replicate the front end interface of the below project for a different purpose [login to view URL] [login to view URL] Instead of flight rewards data, I want to include package holiday data. The interface should represent data from a mongo database. (I can populate the data), If it doesn't find the data it should populate a 'jobs' table with the criteria so that my crawl...

    $168 (Avg Bid)
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    React developer 2 days left

    I specialize in customer software development for automating data flow in corporate operations. I'm currently seeking for a creative React developer who can work independently. I prefer you to design independently and not need much hand holding. You will be assisting in building a workflow management website that guides sales people through a specific set of data. The data changes based on ...

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    [login to view URL] is a non-profit charity that is focused on building an online platform to help designers all over the world have access to mentors and educational resources. We need part time help continuing to build our platform, but hope this will turn to a full-time opportunity and this person will lead a team in the future as we grow. Technologies we use: - React - Node - Apollo - Dynamo...

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    I need a full stack developer who works on react native very proficiently. I need to build an eCommerce app and website. can you show me examples of eCommerce apps you've built on react native before. need this project done in 1 to 2 weeks. what's your charge?

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    Hello, I'm looking for someone to have a phone call or two with to discuss different framework options for Django. The candidate should be able to answer questions like "How does React interact with templates?" or "What are the shortcomings of bootstrap?" on the fly with minimal research. Strong communication skills are a must. I am trying to choose a front end framewo...

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    Needed experienced react developer who can commit to our project. We have a React & Node based project. But we need to convert to SSR. Experienced developers, please bid.

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