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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    104 Gefundene Jobs, Preise in EUR

    Hi! We are conducting market research and testing on our new software release (Chrome Extension). We can provide content and graphic design as needed, just need someone who is creative and knows how to grow pages organically with results and test software. Please put "mtf6o" in your bid proposal.

    €219 - €658
    €219 - €658
    0 Angebote

    Hey all, I am bringing back a store that I previously stopped using and need help marketing it. To be honest I am on a very tight budget, but to make things easier I have roughly 30,000 emails that I can use to generate new leads, especially on facebook, and retargeting. I am also willing to give up a percentage of sales to anyone interested. Please let me know if this is something you can help wi...

    €553 (Avg Bid)
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    6 Angebote

    We require a moble application to be built using the following technology stack: - Meteor JS - Mongo DB - React JS - Material UI - iOS + Android support (using Meteor's Cordova functionality) Functional overview (Sprint 1) Data model and fixtures will be provided. - Project setup (dependencies, directory structure, etc) - Onboarding flow - Login using Google - Create an accoun...

    €299 (Avg Bid)
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    16 Angebote
    Need a react native developer 6 Tage left
    VERIFIZIERT

    Looking for a react native developer who need to revision some text and icon in a page of current app. Please bid only a developer to start immediately. Thanks.

    €169 (Avg Bid)
    €169 Gebot i.D.
    38 Angebote
    Customize an opensource code. 6 Tage left
    VERIFIZIERT

    Need to reskin and customize an open source project Add user management and some functionalities Freelancers who are quick in understanding code structure and expert in Javascript may apply

    €133 (Avg Bid)
    €133 Gebot i.D.
    49 Angebote

    Cross platform mobile app needed in React

    €434 (Avg Bid)
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    12 Angebote
    Looking for ReactJS Expert 6 Tage left
    VERIFIZIERT

    I need you to take these 8 pages that you see attached, from sketch files, and transform them into a functioning front end of a web app. You should show me the progress by each page and it should be done in 20 hours from now The maximum budget is $100, don't apply if you want to ask more budget.

    €105 (Avg Bid)
    €105 Gebot i.D.
    50 Angebote

    I need some changes to an existing website. I already have a design, I just need you to build it.

    €13 (Avg Bid)
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    7 Angebote

    Require a react Js developer for a project

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

    Need a Progressive Web App for my existing site. If you were an experienced developer in PWA, let me know. Want only guru. Thanks for your time.

    €392 (Avg Bid)
    €392 Gebot i.D.
    14 Angebote

    Se requiere un programador web para desarrollo de integraciones web (REST Webservices), Debe tener experiencia en las siguientes tecnologias: - Java 8 (funciones lambda, stream, collections, etc.) - Implementación de webservices REST - Weblogic 12 - Oracle Database (Store Procedures) - MS SQL Server - NodeJS - ReactJS - Azzure (AppFunctions, AppServices) - IDE Eclipse Se requiere un bue...

    €5 / hr (Avg Bid)
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    4 Angebote
    Prototype Wire frame or react 6 Tage left
    VERIFIZIERT

    Eu preciso de um app projetado e finalizado.

    €92 (Avg Bid)
    €92 Gebot i.D.
    8 Angebote

    I wanna update my project to reactjs. My project have blotterjs effect. so I need javascript expert with reatjs and blotterjs. If you don't know well,do not apply.

    €17 / hr (Avg Bid)
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    40 Angebote

    Trouble shoot Bitbucket Auto [Zur Anzeige der URL Anmelden] working process does not work now.

    €117 (Avg Bid)
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    6 Angebote
    Technical blog Writing 5 Tage left
    VERIFIZIERT

    Looking for Technical blog writers with Development experience. Accepting only Students and Developers and *NO COMPANIES*. All content will be Copyright to us, your name or signature will not be used in the Blog. Price -> 3-4cents/word. The code will count as a word. Max length (1500 words) Technologies -> React or C#. Long term work is very much possible on Good and timely delivery. PS:...

    €68 (Avg Bid)
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    13 Angebote

    If you are expert, please apply bid.

    €19 (Avg Bid)
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    6 Angebote

    We are Outshiner Tech, looking for an individual or a company who can build a web application for our business. Please go through the presentation and give us a quote. Please bid after checking the document. Quote your price in the proposal. Tech Stack: Spring Boot, ReactJS, MySQL, PrismJS

    €106 (Avg Bid)
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    3 Angebote
    some changes in react work 5 Tage left
    VERIFIZIERT

    I have a ready made react website. I need small 3-4 changes in it which are minor . For any person who knows react its not more than 1 hour work. Don't expect greater amount for this project. Mostly new freelancers are welcome

    €3 / hr (Avg Bid)
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    14 Angebote

    need to write unit test cases for hooks

    €149 (Avg Bid)
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    22 Angebote
    CoinmarketApp 5 Tage left

    Our company need a highly skill, highly experienced programmer in: 1. ReactJS → Frontend 2. Node.js + [Zur Anzeige der URL Anmelden](framework) → Backend 3. MongoDB → Database 4. [Zur Anzeige der URL Anmelden], ws, etc, → WebSocket To transform all this powerful technologies, to build: 1. Coinindex site, such as coinmarketcap. 2. Live exchange 'style' chart. On atta...

    €29 / hr (Avg Bid)
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    13 Angebote
    REACT EXPERT 5 Tage left
    VERIFIZIERT

    I am a React developer and I need an React or React Native expert to help with Redux and Axios. $5-10/HR Bid only if you can help right now No Indians or Chinese

    €27 (Avg Bid)
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    11 Angebote

    Hi, I am now looking for someone who is expert in ReactJS. I will share project to right candidate. Thanks

    €123 (Avg Bid)
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    21 Angebote

    This should be 30 minutes of work with long term project opportunity. Please read carefully. The archive we have contains a chrome extension and react.js files. Our developer went missing and the first thing we need is to verify we have all source to build the project. We can currently install the app in Chrome and everything works. Once the source is verified that it builds, we want a short re...

    €22 (Avg Bid)
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    9 Angebote

    I have designed a website in a template website builder called Weebly and need the design migrated to a React.JS website. The project is to implement the style, design, html and css of the website on my React.JS website. The website is to be responsive and mobile optimised. You will be provided with a copy of the graphics to use on the website. You will be added to the weebly account and git rep...

    €105 (Avg Bid)
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    47 Angebote

    I am looking for a freelance ReactJs developer with experience in creating customer facing application for an growing [Zur Anzeige der URL Anmelden] current requirement is to create an admin dashboard with custom features with great UI and [Zur Anzeige der URL Anmelden] developer must be interactive and open to changes and modification and definitely sticking to the schedule.

    €88 (Avg Bid)
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    15 Angebote

    This project is about building a real estate directory with map. Backend and database is provide. Only need a page like this: https://www.redfin.com/city/28813/MA/City-Mills/filter/viewport=42.14157:42.05126:-71.2939:-71.42334,no-outline

    €1963 (Avg Bid)
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    120 Angebote

    Hi, I need a React Native developer to work on a project. It is a very simple project like ola and uber but the timelines are strict. Go through the following properly before bidding on the project. MANDATORY REQUIREMENTS 1) Require a React Native developer who has at least developed 2 applications using React Native. 2) The developer needs to be from Bangalore, India 3) Should be able to integra...

    €174 (Avg Bid)
    €174 Gebot i.D.
    6 Angebote
    Modification React Pages 4 Tage left
    VERIFIZIERT

    I have several pages to be updated asap. If you are available now , please apply here. I will share the details to the candidates soon. If you are not expert in React.js , don't apply here Thanks

    €145 (Avg Bid)
    €145 Gebot i.D.
    33 Angebote

    Hello, I need a good frontend developer with experience in React.JS and GraphQL skills. I mostly need the UI for a project done as I have someone doing the backend work already. I have design specs so I just need someone to convert them (15-20 pages) to React.JS pages If you read the description, please write "I am an expert" on the top of the bid.

    €16 / hr (Avg Bid)
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    76 Angebote

    Consola de administracion de servicios IOT en el cloud

    €14 / hr (Avg Bid)
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    11 Angebote

    The developer should have worked on atleast three projects using redux , react and firebase. Indian college students preferred.

    €90 (Avg Bid)
    €90 Gebot i.D.
    12 Angebote

    I'm looking for a full-time MERN stack engineer to work on various projects in the coming months. Most of the projects are web-based React + Firebase projects, with some React Native and ExpressJS occasionally. I'm looking for a monthly arrangement. Regardless of whether I have work for you or not, you will be paid the monthly salary. I'm looking for intermediate-senior engineers...

    €9 / hr (Avg Bid)
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    39 Angebote

    Need help in a project which requires microservices and kubernetes. Knowledge of microservices and kubernetes is must.

    €95 (Avg Bid)
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    6 Angebote

    I'm looking for someone who is honest and capable to help me while keeping a good relationship with me for a long time. He is paid monthly and is obliged to maintain my site with high skill.

    €995 (Avg Bid)
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    136 Angebote

    We are looking for a full-stack programmer to help us develop an instant messaging web application. You should have the following skillset: Javascript ES6 Node.js + [Zur Anzeige der URL Anmelden] React.js Laravel PHP MySQL MongoDB Most of the work will be done on the backend, but you should still have some front-end experience with basic layout and templating. You will not have to do any design w...

    €18 / hr (Avg Bid)
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    57 Angebote

    Gigacover is an insurance technology company in Southeast Asia. The engineering team is in Ho Chi Minh city. I need a front-end freelance engineer to help build an additional web application that will connect with our existing backend API. I am only looking for freelancers who are based in Ho Chi Minh, Vietnam. thanks!

    €16 / hr (Avg Bid)
    Lokal
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    42 Angebote
    Simple ReactJS UI/UX 3 Tage left
    VERIFIZIERT

    I am looking for someone who can make a simply reactJS page. I have an idea about the online skill test. Please write the exact bid if you are possible to start work soon.

    €152 (Avg Bid)
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    33 Angebote
    anime site 3 Tage left

    Build an anime site which downloads anime episodes, show all anime, stream anime with 480p, 360p, 1020p,720p

    €123 (Avg Bid)
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    6 Angebote
    Web application 3 Tage left
    VERIFIZIERT

    using react js, mongodb and node.js

    €52 (Avg Bid)
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    23 Angebote

    I need an Android/iOS app to be developed with react native . the application is for ecommerce purposes specialized in grocery delivery . details and functions : no much more to be written .. these applications are very common now , I need a professional programmer to do it awesome designed . I need one application for 3 memberships (customers/drivers/admins) considering customer groups . more :...

    €1357 (Avg Bid)
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    180 Angebote
    Emulate an Existing Web App 3 Tage left
    VERIFIZIERT

    Online game backround is a plus. Create a web app based on the URL provided using a JS library that is mobile browser friendly. The app will be considered "done" when it reaches the same functionality as the inspiration app. Deliverables in details.

    €1011 (Avg Bid)
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    74 Angebote

    Need to create an app that does the following : It would probably use some third party library or native libraries. I do not expect you to write the code for sound system itself :p (1) I produce a sound of 'X' frequency. - The app should tell me the frequency of the sound. (2) The app should be able to produce the sound of 'Y' frequency. - I can set the time in MIN and SEC fo...

    €15 (Avg Bid)
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    I want to your help. I want react native expert. I want small job.

    €19 (Avg Bid)
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    Build a buy and sell Marketplace 3 Tage left
    VERIFIZIERT

    Hi, iam searching for someone who can create an marketplace Plattform like [Zur Anzeige der URL Anmelden] maybe also with an APP for Android and Iphone..

    €2261 (Avg Bid)
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    150 Angebote
    Single Page Website 3 Tage left
    VERIFIZIERT

    Hello! we need a single page site with some simple buttons for navigation, forms and whatsapp api with this form It can be writted in react or any other technology you think is better example: [Zur Anzeige der URL Anmelden] similar to this site, but in a single page and with forms and whatsapp api using the form. Thanks

    €136 (Avg Bid)
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    100 Angebote

    I would like to create a Web Application in React or Angular Material with the following features: ( Only the front-end , the back-end program is not included in this project ) Features: 1) Create Customer 2) Edit Customer 3) List/View all customers Mandatory requirements in the deliverable: 1) Clean & Well structured source code 2) Unit Tests for Every Component 3) Beautiful user interface ...

    €45 (Avg Bid)
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    22 Angebote

    I need someone who can develop as well as design great UI/UX..you must be good in html, css and Angular or react (anyone of react and angular would be fine) you would have to design and develop some website, web application, mobile application and all. This is is a long term job...I'm looking for a team member who would work for me in long term too! While bidding do share your portfolio lin...

    €127 (Avg Bid)
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    16 Angebote

    My project is a web app: I need a full stack developer to create from scratch the basics of the frontend (React), the backend (Django) and the database (PostgreSQL) Everything will be hosted on AWS

    €1171 (Avg Bid)
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    72 Angebote

    Hi Everyone, We are looking for a great JavaScript developer who has 5+ years experience and who is proficient with React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. Responsibilities : ...

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    build me few features 2 Tage left
    VERIFIZIERT

    hi it is a small job with react + laravel + json hardly you need few api / plugin for form validations and setup eg. country based company validation online e-signature gst invoicing emailer setup with mailchimp linkedin google add facebook integration etc. crm , hrm dashbord layout we will provide . rest you will do. forms' style would be in your choices timeframe 5 days...

    €93 (Avg Bid)
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