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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    327 jobber funnet, priser i USD

    I am looking for a developer who can build 2 buttons on my website, first button will be "Connect Wallet" to connect Phantom wallet or [logg inn for å se URL] wallet to website, after connection, a button will appear in bottom of the page named "Send transaction" that will send 0.05 sol to our address after user's confirmation. You don't need to design the page,...

    $94 (Avg Bid)
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    1 bud

    Need a UI [logg inn for å se URL] is picture which shows the requirement according to that we need to build that....

    $7 / hr (Avg Bid)
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    4 bud
    React JS & Web3.JS Developer 6 dager left
    VERIFISERT

    I am going to refactor the website with new design now. If you have good experience with React JS and [logg inn for å se URL], Please bid on. Hope to find the right candidate. Thanks

    $15 / hr (Avg Bid)
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    #READ PROJECT DESCRIPTION CAREFULLY BEFORE BIDDING. YOUR BID PRICE IS FINAL. NO LATER CHANGE ALLOWED.# I need a web-based tool built that can convert a Excel file (in xlsx format ) to a web app that can also be downloaded as HTML file. However, I need to add some features: 1. It should be able to create chart from the Excel file already converted. [logg inn for å se URL] tool should suppo...

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    Trophy icon React Table Design 2 dager left

    Using React and any other library/dependency, I need the attached table replicating. All requirements must be met. Please provide a gif of your working solution

    $50 (Avg Bid)
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    1 bidrag

    Using React and any other library/dependency, I need the attached table replicating. All requirements must be met. In you proposal, please provide a real response. Do not copy and paste or use API. I would like to know what you opinion is and your confidence level of completing this. If you don't provide a proper proposal, I will delete it instantly. Thanks

    $161 (Avg Bid)
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    Using React and any other library/dependency, I need the attached table replicating. All requirements must be met. In you proposal, please provide a real response. Do not copy and paste or use API. I would like to know what you opinion is and your confidence level of completing this. If you don't provide a proper proposal, I will delete it instantly. Thanks

    $12 / hr (Avg Bid)
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    How are you? We find a expert that make the smart contract and get token information . we no need UI design and only need API(React). more detail discuss in chat.

    $30 - $250
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    $30 - $250
    5 bud

    We are looking for a React web developer to implement Frontend designs that need to be connected to Firebase on the backend. Technology stack: - React(Styled component) - Firebase and Typescript It's going to be an exciting project because we are rebuilding a dashboard application using a fantastic design. Please contact us at your earliest opportunity.

    $23 / hr (Avg Bid)
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    How are you? We find a expert that make the smart contract and get token information . we no need UI design and only need API(React). more detail discuss in chat.

    $149 (Avg Bid)
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    6 bud

    We are looking for a reactjs developer to make changes to the existing project. We are looking for a resource allocated to our project for 2-3 weeks to start with and the scope of the tasks will involve activities such as the fetching of the data from the backend api, state management, display of the data and the saving of the data back to the backend api. After the initial engagement, we are lo...

    $451 (Avg Bid)
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    Build NFT minting site 6 dager left
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    Hi, How are you guys? I am looking for a blockchain developer who is familiar with NFT minting site building. Please share you previous work with that field. If possible, it will be better if you provide the contract you built. Really hope to have a long term relationship with you.

    $250 - $500
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    $250 - $500
    5 bud

    No Agencies React Native app, we need to have some UI issues fixed, and additional 1-2 features. it's a DIY home inspiration app, already running on android and IOS, the android app has more UI issues. Backend: Ruby on Rails Feel free to download the app from: [logg inn for å se URL] Below are some of the requirements, additional small things might be added: - Review the latest feature...

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    I have a Figma design for 7 mobile app screens and I want to convert them to Ionic React and allow to me change the app colors from 3 or 4 CSS variables.

    $494 (Avg Bid)
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    Looking for a ecommerce website, with admin

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    Develop Corporate Website in React 6 dager left
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    ONLY FREELANCERS CAN BID. NO AGENCIES AND STRICTLY NO PROJECT MANAGERS. PLEASE BID WHAT YOU WANT. DON'T ASK WHAT IS MY BUDGET, YOU WILL BE REJECTED IMMEDIATELY! PLEASE READ JOB POST BEFORE BIDDING. I want to build a corporate website in React. This is the website: [logg inn for å se URL] I want the following. 1. Home Page with Blockchain and NFT based Design 2. Our Services 3. Our Pr...

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    I want a small change in the js file below. full code [logg inn for å se URL] i want to change code line 127 - 138 [logg inn for å se URL] I want to change the prices listed here. So I want to add a different price view there. [logg inn for å se URL]

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    SEO expert off-page and on-page 6 dager left
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    SEO expert off-page ranking & Nextjs on page fix . whitehat SEO only

    $97 (Avg Bid)
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    We are looking for an experienced React JS web developer to work on our company website. The developer needs to deliver the frontend of the website and the backend and API will be provided by us. The website will be an online news platform serving local news around the users. Company Name: [logg inn for å se URL] Technology: React JS Min Experience : 3 Yrs Please look into the document for...

    $403 (Avg Bid)
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    JS and React 120 mins test 6 dager left
    VERIFISERT

    Need some help for an assessment 2 hours Reaxt

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    Making a dancing project. Figma and API are already prepared. Requirement skills: TypeScript Redux, Thunk, Saga,React Hooks, Restful API Fluent English Don't apply if you are not US, Australia, Ukraine developer. Thank you!

    $32 / hr (Avg Bid)
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    Ethereum Expert 6 dager left

    I am looking for someone to help me Please discuss more details via chat

    $200 (Avg Bid)
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    We are looking for a senior react developer with Firebase experience to rebuild the dashboard application. If you can't attend a video meeting, please don't apply this job. Simon

    $18 / hr (Avg Bid)
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    I have created a website using ReactJS & NodeJS. It's Google Page Speed Score is 11. I want it to improved. Website link is [logg inn for å se URL]

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    CognitudeT 6 dager left

    We use Reach JS and React native for our project with Nodejs and PHP as backend

    $368 (Avg Bid)
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    Requirements: • Bachelor's Degree in IT/Engineering or related field; • Minimum 4 years’ experience in web development using JavaScript, TypeScript, ReactJS, and Redux; • Strong experience in Test Driven Development and Unit Testing using Enzyme and Jest; • Knowledge and day to day experience with Webpack, Gulp or similar JS tools; • Understanding of style modul...

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    Hi, I am looking for a React + Redux developer for a long term project. More details will be shared with appropriate candidate.

    $157 (Avg Bid)
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    Website Front end Design 6 dager left
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    We are working on a music related startup website. The backend is on Firebase and the front end is on React JS. We need help with the brand color paletter choice and the CSS styling for all the screens. The number of screens would be close to15. We are looking for a freelancer that can work part time to handle this.

    $132 (Avg Bid)
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    We are a pathological lab and need a small website for users to be able to login add tests or packages to cart pay and schedule appointments download reports etc.

    $118 (Avg Bid)
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    8 bud

    Hi Looking for a front-end developer to deploy a [logg inn for å se URL] template to Vercel and customize the same.

    $173 (Avg Bid)
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    Deploy my set of react app... As soon as possible... Just download build pack and stuff Teach me Negotiable if uploaded/deployed all the apps Totally 7 apps Git is ready

    $5 / hr (Avg Bid)
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    Heroku deployment of react app 6 dager left
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    Deploy my set of react app... As soon as possible... Just download build pack and stuff Teach me Negotiable if uploaded/deployed all the apps Totally 7 apps Git is ready

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    We already have a web project and an android application. Just need to add some function on both web and mobile application which establish connection between both. And perform certain tasks as per details provided in the document.

    $270 (Avg Bid)
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    Building Python/ React JS website 6 dager left
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    Hi We are a student counseling company and we want to re-design and publish our Arabic web app. We are looking for a Full stack Django and React Developer. Our website represents a product for high school students to help them in choosing a college major. It contains: - Personality Tests (Three Formats) - Search function - Simple gamification function - Payment - Full content Management system inc...

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    We're looking for a full-stack developer to create a website application and improve the existing web application regarding both frontend and backend. Required Skills (Must): - Java, Spring Boot - Angular, Javascript - K8s, Docker To qualify - Need to make an official application from our website using the code that I will have given you. - Need to answer some technical questions - Individ...

    $2380 (Avg Bid)
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    We're looking for a full-stack developer to create a website application and improve the existing web application regarding both frontend and backend. Required Skills (Must): - Java, Spring Boot - Angular, Javascript - K8s, Docker To qualify - Need to make an official application from our website using the code that I will have given you. - Need to answer some technical questions - Individ...

    $2282 (Avg Bid)
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    I'm looking for an e-commerce app (PROTOTYPE) using react.js, redux, thunk or saga middleware, connecting to a dummy rest services (json) using axios, it's important use Design Patterns and Best Practices. Web must have main page (list of products, menu categories and header), product detail page, checkout page using react storage to manipulate the order. I dont need backend, only you ha...

    $266 (Avg Bid)
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    Hi We are looking for a front-end developer to deploy a headless e-commerce store.

    $529 (Avg Bid)
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    Family Tree in react -- 2 6 dager left
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    Build a family Tree using react js. User should be able to add parent and children nodes. It should be written in reactJS and should as the user for the information about parent and children. Something like the attached picture

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    CRUD React hooks - Express -- 2 6 dager left
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    you should have react / redux and express very good knowledge. This is the first task of a big project. All design will be given. The base used to start will be given too Need to create register / login page (basic and with Google) and homepage mysql should be used as database. Everything should be done in local then send to us. material-ui, fuse, react, i18next, hooks

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    Im developing a NFT project, I have already done the smart contract and I also know how to use web3js for minting NFTs. The only thing that I need right now is the frontend and design for my NFTs website home page. This website should showcase some of the images of my NFTs (I will provide the images) and it should also describe my NFT project itself. I would like to have my NFT website similar to ...

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    Looking to work with a react developer over a number of weeks to add some pages to a react app and some functionality relating to that. Even a basic understanding of cryptocurrency development principles would help such as smart contracts, solidity and ethereum, although you won't be needed to directly work with anything other than react + typescript. We need someone that can be right away,...

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    Desarrollo en React JS -- 2 6 dager left
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    Desarrollador para compilar desarrollar modificar y adaptar una aplicación React Native y React JS deseo dedicación a tiempo completo . Primer módulo de desarrollo Realizar un módulo para administración de solicitudes de viaje. Al estilo de cualquier sin solución tipo uber con algunas particularidades básicas. Segundo módulo Realizar panel...

    $750 - $1500
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    26 bud
    Integrate Auth0 With React Project 6 dager left
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    I have built out a project using react and I want to add Auth0 integration with the application for user access and administration,

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    This project is about building a website frontend with 10+ pages. I have the design ready in Figma. Here are the requirements for the project: * Frontend only * Written in React Native * The website should be responsive * Need to know how to view the design in Figma. Since the design is ready in Figma, you would need to know how to view the design in Figma and build the frontend based on that.

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    need a react expert 6 dager left
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    need a react expert

    $30 - $250
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    21 bud
    Interactive webapp with JS 6 dager left
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    Application on an interactive 27 inch touch screen will need user interaction to start an open sourced game, and take pictures of the users after completing the game then give them the option to share there picture over there social media accounts. There will be other tabs for a QR-code reader application though a web cam, store users data, then providing anoth...

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    I have a react native app that needs some features to be completed as soon as possible

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    Redesign Ecommerce Uniformes 6 dager left
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    Temos um site ecommerce que realizada venda de uniformes escolares, desenvolvido em ReactJS no front-end, NodeJS no back-end e com dados guardados em um banco MySQL. Essa estrutura está hospedada em uma conta AWS, atualizada dinamicamente via GitHub. Além disso, o site possui uma área administrativa onde é gerido o conteúdo (imagens, descrições, val...

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    I'm looking for a blockchain developer who will be responsible for updating an existing app. Skills - Strong blockchain development background - Experience working with large codebases - Proficiency in [logg inn for å se URL], [logg inn for å se URL], GraphQL, Solidity - Strong knowledge of common algorithms and data structures - Proficiency in Pixel-perfect design for web page -...

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