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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    253 trabajados encontrados, precios en USD

    Modulos: Usuarios, autenticación JWT,, Clientes, Subscripciones, Almacén Api rest como backend, de preferencia desarrollado en python y mysql como base de datos vue(preferente) o react como frontend

    $200 (Avg Bid)
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    11 ofertas

    Más de 120 proyectos abiertos, para trabajar remoto, con clientes internacionales, proyectos de 3 a 6 meses de duración, una vez que terminas un proyecto te asignamos uno nuevo.

    $34 / hr (Avg Bid)
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    32 ofertas
    React Web App 6 días left
    VERIFICADO

    This is a collaboration site for musicians. I've had some of it built already but the coder has now disappeared and has left it unfinished. Currently, user can create profile and post their profile. User can also chat and create group chats with others. The collaboration function needs to be built and I need help looking at my project locally as something is now not working correctly. I ...

    $170 (Avg Bid)
    $170 Oferta promedio
    35 ofertas
    Need Senior Web developer -- 2 6 días left
    VERIFICADO

    I need a senior web developer who knows React very well. If your work is satisfied me, I will assign you more tasks. Thanks.

    $7 / hr (Avg Bid)
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    26 ofertas

    Urgent Requirement of a React Js developer who has a Knowledge of Type Script and Graph QL and can be available in Day Time

    $5 / hr (Avg Bid)
    $5 / hr Oferta promedio
    5 ofertas

    Hello everyone! I am looking for a react-native developer who has experience with blockchain development. my old dev has been working on this project so far, but he cannot go on this project as his lack of skills and personal problem. The main thing is to connect wallet with Meta Mask, Trust Wallet on Mobile and other things as well. Bonus if you have implemented it with WalletConnect before and...

    $39 / hr (Avg Bid)
    $39 / hr Oferta promedio
    5 ofertas
    Django and React : full stact 6 días left
    VERIFICADO

    "Django server, Using GraphQL" ((AVOID FAKE BID !! time waster stay away)) To be fixed : -Automate SQL query - image fetch ( for chat)

    $53 (Avg Bid)
    $53 Oferta promedio
    3 ofertas

    I am looking for React + Tailwind CSS developer who can fix some problems on my working. The right candidate: Must be an expert in React.js and Tailwind CSS. Must fix the issue in a short time. Must know about the React Hooks Must have experience in customizing of the existing library. Please note I will provide the source code in the private chat as I cannot give you the code directly. Message m...

    $30 - $250
    Sellado
    $30 - $250
    59 ofertas
    RETRO GAME EXPERT 6 días left
    VERIFICADO

    Hello everyone. I find developers who get a high score in the retro games. You can get the score at this link. First, use the CAMP DONKEY Game. [iniciar sesión para ver URL] If you can do it contact me.

    $30 - $250
    Sellado Acuerdo de Confidencialidad
    $30 - $250
    1 ofertas

    We are looking for a react/ui/graphic designer to build a website for a feature rich gaming community including forums, store front, profiles and customized functionality for our members.

    $2397 (Avg Bid)
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    43 ofertas
    Build a website 6 días left

    Multi vendor ecommerce website like olx

    $814 (Avg Bid)
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    27 ofertas

    Multi vender e-commerce website

    $773 (Avg Bid)
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    17 ofertas
    Full Stack Developer 6 días left
    VERIFICADO

    We need to hire a full stack web developer. I think web development is not your field, right? Do you know someone who is good at web development? The tech stack is React, Node.js, GraphQL, PostgreSQL, etc. Before hiring, we need to do a paid code assessment. We do offer a $100 flat fee for our contractors who take this test, as we know your time is valuable. If everything does look good with th...

    $22 / hr (Avg Bid)
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    114 ofertas

    Funcionalidade #01: Criação chatbot (Com essa funcionalidade o sistema passa a fornecer a opção de criar um chatbot) Funcionalidade #02: Campanhas (Com essa funcionalidade o usuário passa a ter condição de criar campanhas onde é enviado a mensagem para o contato que já se encontra no banco de dados) OBS: Já tenho o servidor rod...

    $200 (Avg Bid)
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    1 ofertas

    • Strong Js • Strong CSS • Strong React • Willingness and curiosity to learn about accessibility • Experience with accessibility is a big plus

    $30 / hr (Avg Bid)
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    We need to build a web app for stationary store management which has inventory management with barcoding system scan and print and pos system preferably in Vue or React js

    $358 (Avg Bid)
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    11 ofertas

    One of these opportunities is to make our user experience personalised, relevant, and scalable. This involves exploring new UX paradigms, ensuring that we show the right products for our users at every stage of their journey, and personalising using Machine Learning and allied data products. As a Senior Front End Developer within the Personalisation UX team, you will be responsible for creating th...

    $42 / hr (Avg Bid)
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    31 ofertas

    We are looking for a team of senior developers (front end, back end, dev ops ) who can handle our online marketplace platform built with react and python django. We need the team to handle system optimization, server optimization (aws), add new module, new features, manage api intregation with various system and handle dms integration of dealers inventory. This is a full time on-going projecdts we...

    $30 / hr (Avg Bid)
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    35 ofertas
    NFT Marketplace 6 días left
    VERIFICADO

    We're looking for a NFT Marketplace for our NFT Project that is on-going already. If you have experience creating NFT Marketplace with custom fees place contact me. (Don't waste my time if you don't have experience please. This is an experienced job & will need to be done properly)

    $2664 (Avg Bid)
    $2664 Oferta promedio
    46 ofertas

    We need to hire a full stack web developer. I think web development is not your field, right? Do you know someone who is good at web development? The tech stack is React, Node.js, GraphQL, PostgreSQL, etc. Before hiring, we need to do a paid code assessment. We do offer a $100 flat fee for our contractors who take this test, as we know your time is valuable. If everything does look good with the ...

    $18 / hr (Avg Bid)
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    25 ofertas

    Hello, will explain project in chat... looking for some one who can complete work faster

    $117 (Avg Bid)
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    11 ofertas

    Similar portal as [iniciar sesión para ver URL] I have some additions but if you build this, I am sure we will be agreeing on the final scope of work. A detailed scope of work is attached.

    $750 - $1500
    Sellado
    $750 - $1500
    5 ofertas

    I urgently need someone who can fix errors Backend side is made of node.js and frontend is react Don't make sure which side makes errors. There can be a problem with web hosting Please contact if you can fix it.

    $138 (Avg Bid)
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    21 ofertas

    REQUIREMENT is that freelancer made at least 2 web apps it can show to us in react-admin ([iniciar sesión para ver URL]) DON'T EVEN THING ABOUT WITHING RAW TEXT LABEL WITHOUT TRANSLATION WRAPPING (i8n) . This will result in immediate contract termination. WE need this very soon, like all done within 5 days at most. It has like 5-6 entities so this is not much of work if you are exper...

    $463 (Avg Bid)
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    36 ofertas
    React expert 6 días left

    I am looking for a react expert

    $20 / hr (Avg Bid)
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    22 ofertas
    Required JS Full Stack Developer 6 días left
    VERIFICADO

    We are looking for a Full Stack Developer, with experience of 5+ years. Full time - 40h/week for long term (1 year +). Pakistani Developers are preferable. Requirements: -Strong experience coding in ReactJS/ExpressJS/NodeJS. -Strong knowledge of MongoDB, PostgreSQL. -Nice to have experience: HyperLedger fabric; Go(Lang); Blockchain; Ethereum. -Good programming skills, testing your developmen...

    $11 / hr (Avg Bid)
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    18 ofertas
    NFT game project 6 días left
    VERIFICADO

    hi, We are startup company based on Georgia. We made the crypto exchange the website and going to make the NFT game website. A domain + host are available and I need a good web developer to have a great website able to satisy the customers experience. Experience, efficiency and a good website design with some slide animations are required. We are planning to use the Retro games for NFT game. If yo...

    $22 / hr (Avg Bid)
    Acuerdo de Confidencialidad
    $22 / hr Oferta promedio
    21 ofertas

    Hello I need a professional cardano nft minting website What I need now is just the backend and smart contract development If you are really a professional blockchain developer send me your offer and let see

    $579 (Avg Bid)
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    5 ofertas

    Building a Decentralized exchange Like Uniswap/pancakeswap Details will follow

    $58275 (Avg Bid)
    $58275 Oferta promedio
    11 ofertas

    Extensive knowledge of JavaScript, web stacks, libraries, and frameworks. Knowledge of front-end technologies such as HTML5 and CSS3. Superb interpersonal, communication, and collaboration skills. Exceptional analytical and problem-solving aptitude. Great organizational and time management skills. Availability to resolve urgent web application issues outside of business hours. Developing and maint...

    $108 (Avg Bid)
    $108 Oferta promedio
    7 ofertas

    We need to fix and issue with the html to image The image created by html-to-image totally ignores the element with the rule css webkit-mask: url () Bug: [iniciar sesión para ver URL] Repository: [iniciar sesión para ver URL] Example:[iniciar sesión para ver URL] As you can see in the video the conversion of the masked image is not working properly Deliverables Working fix ...

    $30 (Avg Bid)
    $30 Oferta promedio
    12 ofertas

    We would like to create something similar to this [iniciar sesión para ver URL] Svg editor for armchairs Being able to create a canvas with different sizes h x w Insert Be able to create n seats per columns That the rows with seats can sag Create different shapes such as stage trapezoids, squares, and toilet and handicapped symbols Add images Properties of each seat - Class - Size - X Y...

    $717 (Avg Bid)
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    18 ofertas

    Hi, Weare embarking on the journey of the Blockchain and looking for developers who want to be part of this journey.

    $38 / hr (Avg Bid)
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    13 ofertas

    Hello, I have a Shopify Shop and I wan to build a Product Configurator so that the User can build and configure the Products visually, now we only have a dropdown with all the variations which is not good user experience. A Good example for what we want to build is like this: [iniciar sesión para ver URL] I was thinking to realize this idea in form of building a plugin for Shopify. Only s...

    $443 (Avg Bid)
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    36 ofertas

    react.js developer needed for 3 month contract first start with small task ,or small interview if you pass then we will hire you 160hour/month 200-300/hour budget depend on skills thanks only serious can apply

    $6 / hr (Avg Bid)
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    I have a project for ReactJS and Node I want you to connect to my PC create a function that connects to logs file, find the most recent error for it. and display it to the modal I set

    $163 (Avg Bid)
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    18 ofertas

    Fake developers, don't bid please, I want to work with someone who know both Rails and React. What you need to do is to implement API from backend(it is Rails and now used for mobile app). Frontend part is almost ready by last developer. You need to complete the webapp and launch it.

    $564 (Avg Bid)
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    14 ofertas

    You should know both Rails and React. What you need to do is to implement API from backend(it is Rails and now used for mobile app). Frontend part is almost ready by last developer. You need to complete the webapp and launch it.

    $646 (Avg Bid)
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    20 ofertas
    Webapp developer 6 días left

    I want to make online gaming tournament webapp

    $93 (Avg Bid)
    $93 Oferta promedio
    5 ofertas

    Must have strong knowledge min 5+ years experience in React Js development. Integration of new UI Design ([iniciar sesión para ver URL]) in to application and new feature in existing application. Expected good quality of code and optimization of code, enhance the performance of the application. New API integration.

    $90 (Avg Bid)
    $90 Oferta promedio
    6 ofertas

    You should know both Rails and React. What you need to do is to implement API from backend(it is Rails and now used for mobile app). Frontend part is almost ready by last developer. You need to complete the webapp and launch it.

    $592 (Avg Bid)
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    16 ofertas
    I need chat system 6 días left
    VERIFICADO

    I need a simple chat system which has a client, agent side, and can be implemented

    $60 (Avg Bid)
    $60 Oferta promedio
    9 ofertas

    hello, i will explain project in chat clearly, its the project which we use the API to get the data. only one page website

    $114 (Avg Bid)
    $114 Oferta promedio
    19 ofertas

    You should know both Rails and React. What you need to do is to implement API from backend(it is Rails and now used for mobile app). Frontend part is almost ready by last developer. You need to complete the webapp and launch it.

    $559 (Avg Bid)
    $559 Oferta promedio
    21 ofertas

    "Django server, Using GraphQL" ((AVOID FAKE BID !! time waster stay away)) To be fixed : -Automate SQL query (reset admin password) - image fetch ( for chat) -assign chats from one worker(user) to another worker(user) New API To Be integrated: 1. Upload moment 2. Get Current User moments 3. Getting All Users moments 4. Like API Moment/profile 5. Comment, Delete and Report Moments [ini...

    $166 (Avg Bid)
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    10 ofertas

    Hello, I am looking for developer for our sports betting and casino infrastructure project. I am looking for an experienced, hardworking and determined teammate about Betradar, Everymatrix and game integrations. Please share your previous betting references so you can work with us.

    $19 / hr (Avg Bid)
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    ReactJS Developer 6 días left

    We have urgent requirement for experienced react.js developer: Role: ReactJS Developer Relevant Experience: 4+ Years Must Have Skills: HTML, CSS, JavaScript, TypeScript, Node.js, React.js, Redux Job Type: Contract (3 - 6 Months) Joining: Immediate / 7 Days Work Location: Remote

    $914 (Avg Bid)
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    Hey everyone, for a new project, I'm looking for a senior [iniciar sesión para ver URL] & React.JS developer. Start would be in a week. The project is about relaunching the web application of the web application sparkassenzeitung.de. Your tasks would be the implementation of given tasks for the relaunch of the web application www.sparkassenzeitung.de. Development of the web appl...

    $44 / hr (Avg Bid)
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    Use test-react libary in reactJS to test some of our apps existing functionality. YOU NEED TO KNOW HOW TO MAKE TESTS. If you do great on this I plan to hire you for more milestones.

    $178 (Avg Bid)
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    Django and React , Full stack 6 días left
    VERIFICADO

    "Django server, Using GraphQL" ((AVOID FAKE BID !! be respectful, respect my budget)) To Fix Asap: -Automate SQL query. and reset admins passwords -Get image url from quickblox for chat (image fetch) -Call send notification API when sending a message. -assign chats from one user to another user (chat forwarding) New API: 1. Upload moment 2. Get Current User moments 3. Getting All User...

    $186 (Avg Bid)
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    6 ofertas

    Principales artículos de la comunidad React.js