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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    75 trabajados encontrados, precios en USD

    At this moment, I am looking for only US based web developer for this role. If you are not US person, please don't apply. I will delete you. Thanks.

    $38 / hr (Avg Bid)
    $38 / hr Oferta Promedio
    6 ofertas

    I have built test project using React and try to deploy it to the production. But fails to build. Need helps.

    $136 (Avg Bid)
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    11 ofertas
    build a website 6 días left

    I have a website. i need to redesign my website with reactjs Front page and pages redesigned. logo and icons updated based on your designs . Blog feature modules for website to post updates,posts will posted from admin dasboard and displayed on the front page. contact me for more info.

    $179 (Avg Bid)
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    27 ofertas
    ionic react. js with spring boot 6 días left
    VERIFICADO

    I need a hybrid mobile app compatible with android ios and desktop using ionic react and spring boot for backend

    $397 (Avg Bid)
    $397 Oferta Promedio
    9 ofertas

    Poszukuje frontend developera do długoterminowej współpracy przy projekcie dla zagranicznej korporacji.

    $12 / hr (Avg Bid)
    $12 / hr Oferta Promedio
    14 ofertas

    Poszukuje współpracownika do długoterminowej współpracy przy projekcie dla zagranicznej korporacji.

    $16 / hr (Avg Bid)
    $16 / hr Oferta Promedio
    11 ofertas

    Hi, I'm looking for talented full stack developpers team because we need a custom software to manage appartment's reservations in our differents buildings. All the contacts/accounts and rooms(products) come from Zoho. The language to use is React and Node Js. And the app must have bidirectionnal sync with Zoho CRM([iniciar sesión para ver URL] ) to create/edit customers and the ...

    $918 (Avg Bid)
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    64 ofertas

    We have three prototype projects we need developed by one or more React javascript developers. Each project will last 1-2 months. Each project will be written for the web and be mobile friendly. You will NOT be required to write the backend APIs, they will be provided for you. You will be working from wireframes and using a design framework such as bootstrap or ant. Schedule: 1. We will ha...

    $15 / hr (Avg Bid)
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    50 ofertas

    We are looking to build a service platform from the ground up not using an off the shelf package so we have 100% control of its function for the original build and future updates. It will require the usual user admin and a well thought out back end to administrate orders. I have uploaded front end wireframes to give you an idea of main pages. Obviously there are other pages which will need with...

    $803 (Avg Bid)
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    36 ofertas
    back end RESTFUL service on AWS 13 días left
    VERIFICADO

    Hi, I am looking to build a backend rest service on AWS cloud hosting. Think something that can scale with multiple concurrent calls to the same api points at the same time. Will need twitter like speed/scalability. I will need my developer to work in GitHub, be familiar with containers for service deployment including use of mesosphere DC/OS in AWS and the concept of micro services. skill set ...

    $1000 - $2000
    Destacado Sellado Acuerdo de Confidencialidad
    $1000 - $2000
    52 ofertas

    Looking for a talented front end web developer (ideally full stack) to assist in our product development. Preferably for a longer term relationship (remote is fine). The candidate should be proficient in: Python (3), Django, React and able to deploy on Docker. A good command of RabbitMQ, Celery, Redis, Nginx, MongoDB, PostgreSQL, Babel, would be a plus. Your tasks: build on a pre-existing Djang...

    $2670 (Avg Bid)
    $2670 Oferta Promedio
    27 ofertas

    Good Day All JavaScript/Apollo Coders, I have a bare working deployment of ApolloClient and ApolloServer with (neo4j) on back end. The idea of this hackathon is to work out Custom Schema Directive for a simple (very simple) schema. It is based on this article. Based on this article [iniciar sesión para ver URL] I also have an identity server ready to issue JWT tokens. All setup, verified ...

    $185 (Avg Bid)
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    5 ofertas
    Looking for a website developer 5 días left
    VERIFICADO

    I have a web game project that is in development. The project is made by React JS and Node JS. I see some one who has experienced in these fields and can finish project properly. Must experienced in React and Node JS Please check here [iniciar sesión para ver URL] Best Regards

    $1131 (Avg Bid)
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    33 ofertas

    We have a marketplace for app starters and themes - [iniciar sesión para ver URL] , similar but much smaller than Envato. Currently there are several app starters and templates on it, and we want to expand the marketplace web-app. - The current web-app at [iniciar sesión para ver URL] is made with Python-Django framework. We want to shift to a Javascript framework, preferably with R...

    $25 / hr (Avg Bid)
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    12 ofertas

    - Create a blog page which would be linked from the Home page. That we can post on, readers can comment on, like and share - Implement chat feature on home page where website visitors can interact with or call admin - Apply some styling and organize the home page

    $191 (Avg Bid)
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    23 ofertas

    I am wanting a site built on the CoreUI framework using Angular/React/Bootstrap - programmer to give me the reasoning in their brief. The sites main functions will be: - Allow a user to login with key functions such as change and forgot password - possible via auth0 integration. - Once logged in there will 1 key option on the left hand side which will raise a form with multiple questions to be an...

    $697 (Avg Bid)
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    30 ofertas

    I am looking for senior react developer for our project We are looking for someone who we get the site live and then keep working on improvements. Hours required: At least 30 hours/ week for the next 6 months. There is a high chance that it will increase to full-time depending on how things progress. As a developer you'll be expected to: - write a clean, js-lintable code(ES6) - Follow ...

    $20 / hr (Avg Bid)
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    55 ofertas

    Hi, looking someone professional with ruby on rails back end and preferable front end who can migrate the shopify theme to spree solution and add few extra options. Experts pls get in touch with me.

    $45 (Avg Bid)
    $45 Oferta Promedio
    9 ofertas

    I need to add some features and update current app, its developed by react native. I am looking only react native expert. Regards.

    $489 (Avg Bid)
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    39 ofertas

    Need to build a mobile app for Restaurent and a web based solution to manage the items for admin. # Web based application to manage mobile app - Admin Login -Manage categories - Add/ Edit/ Delete categories -Manage Items -Add Items under a category Item fields: Name, Description, Image, Price, Featured (y/n) Edit/ delete items Technology : React JS, Node JS and Couchbase # Mobile App -User can...

    $542 (Avg Bid)
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    24 ofertas

    Create admin panel to manage following features: Manage property and property details Manage investers manage dealers Provide Multi lingual feature

    $150 (Avg Bid)
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    8 ofertas

    Looking for an experienced Javascript developer who can complete our healthcare website. Here's a description of what were looking for. If we work well together, we hope to grow a long-term relationship: Node.js developer to help design and build a backend web platform for small health services company. Requirements - over 5 years experience as a Node.js developer on backend - over 5 years ...

    $21 / hr (Avg Bid)
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    70 ofertas

    Hi everyone, hope you're having an amazing day! I am working on a react-native app in the sound niche. This is basically what I need: Input: "[iniciar sesión para ver URL]" Output: "[iniciar sesión para ver URL]" pitch has changed to a different frequency without changing tempo How the code could look like in react-native: [iniciar sesión para ver...

    $170 (Avg Bid)
    $170 Oferta Promedio
    4 ofertas

    An experienced full stack developer to help kick-start/build on Buy/Sell eCommerce project. We need someone to work on website, and mobile app. The project is based on reactjs, redux/sage, react native, mongoDB, nodejs, rest api. We need the following deliverables: - Web frontend/backend by 2019-4-30 - Mobile app by 2019-6-30 - Full Test/Ready for launch by 2019-7-30 To complete all the de...

    $44 / hr (Avg Bid)
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    32 ofertas

    I have code for react which is built on a node server. I want it to interact and link the pages to the backend by connecting it to a java server

    $16 (Avg Bid)
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    4 ofertas

    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...

    $116 (Avg Bid)
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    20 ofertas

    Hi, I need react native mobile app with following features Login, profile, logout I need it ASAP All rest api, I will provide you Thanks

    $29 (Avg Bid)
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    12 ofertas

    We are a a personalized mobile messaging platform that helps enterprise retail brands acquire, retain, and interact with mobile shoppers in a new way. We are looking for some engineering help (long term, 6-12 month) We have a pretty good sense of what the web product will look like, will need a senior frontend dev to help with architecting the react app with 18n using ant design. You should be g...

    $30 / hr (Avg Bid)
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    51 ofertas
    Myportfolio 4 días left

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

    $7 / hr (Avg Bid)
    $7 / hr Oferta Promedio
    3 ofertas

    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. [iniciar sesión para ver URL] The page needs to be re...

    $92 (Avg Bid)
    $92 Oferta Promedio
    26 ofertas

    Por favor, regístrate o inicia sesión para ver los detalles.

    Destacado Acuerdo de Confidencialidad

    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.

    $598 (Avg Bid)
    $598 Oferta Promedio
    22 ofertas

    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.

    $21 / hr (Avg Bid)
    $21 / hr Oferta Promedio
    35 ofertas

    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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    68 ofertas

    MW Logistic Sp. z o.o. to firma świadcząca usługi fulfillmentu na rzecz klientów na rynkach Europy środkowo-wschodniej. Jako działalność istniejemy na rynku od kilku lat tworząc i rozwijając projekty dla satysfakcji swojej i swoich klientów. W zawiązku z dynamicznym rozwojem firmy MW Logistic poszukujemy osoby na stanowisko Frontend Developer. Charakter stanowiska odnosi się do wdra...

    $21 / hr (Avg Bid)
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    8 ofertas

    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.

    $10 / hr (Avg Bid)
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    9 ofertas

    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...

    $24 / hr (Avg Bid)
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    48 ofertas

    Nous travaillons sous React et utilisons Material UI et Scss. Nous avons besoin d'un intégrateur ou un développeur front-end capable de réaliser 3 pages. Nous voulons une personne capable de découper ses maquettes en composants react pour que ce soit plus simple à réutiliser pour nos équipes. Ce premier travail sera un test pour la suite, nous...

    $505 (Avg Bid)
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    27 ofertas

    React redux collapse registration form

    $20 (Avg Bid)
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    I 'm building a web site similar to the below sites. [iniciar sesión para ver 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 fo...

    $628 (Avg Bid)
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    12 ofertas

    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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    58 ofertas

    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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    54 ofertas

    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.

    $2389 (Avg Bid)
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    Web Application 2 días 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.

    $98 (Avg Bid)
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    9 ofertas
    SaaS Startup 2 días 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.,

    $395 (Avg Bid)
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    14 ofertas

    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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    32 ofertas

    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 [iniciar sesión para ver 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 [iniciar sesión para ver URL] 2-AccuWeather API showing 5 days forecast and local mobile calendar showing today tasks and weekly view 3-GoogleMap API using re...

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

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