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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    254 trabajados encontrados, precios en USD

    Necestio freelancer para integración de Google Maps API en sitio web con el stack de MERN. Se necestia integrar un mapa para visualización de datos y otro para visualización de rutas.

    $135 (Avg Bid)
    $135 Oferta promedio
    3 ofertas
    Smart Restaurants Two 6 días left
    VERIFICADO

    Delivery, administratión, orders requiero una aplicación donde cualquier persona pueda conectarse con un restaurante inscrito y ordenar sus alimentos el front-end se desarrolla en REACT y el back-end en node Tengo documentacion completa pero no en el momento que hable español sería genial

    $633 (Avg Bid)
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    45 ofertas

    Necesito desarrollar un conjunto de funcionalidades para un portal web/mobile, considera: 1. migrar el sitio publico en react js a un CMS (WorkPress por ejemplo) 2. desarrollar un workflow de postulación/adjudicación de proyectos 3. administrador de perfiles 4. motor de búsqueda y recomendaciones en base a parámetros y documentos ingresados 5. dashboard de visualizaci&o...

    $5000 (Avg Bid)
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    8 ofertas

    Estamos buscando un desarrollador para dar soporte evolutivo a la necesidades de nuestro sitio web el cual esta sobre la plataforma VTEX y utiliza React en front end.

    $13 / hr (Avg Bid)
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    15 ofertas
    aliexpress2 1 día left
    VERIFICADO

    se requiere desarrollar una tienda onlinea donde recidan diferentes comercios, se requiere pasarela de pago ejemplo [iniciar sesión para ver URL]

    $664 (Avg Bid)
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    20 ofertas

    Buenos días, Te cuento la situación de nuestro proyecto: Estamos realizando una campaña de bonos para un pueblo y estos bonos tienen un código QR, que son escaneados a través de una APP. Tenemos hecha la página web con WordPress y en la plantilla que nos descargamos, ellos te pasan los archivos de la APP que acompaña a la página web, esta A...

    $305 (Avg Bid)
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    20 ofertas

    Buen día Un placer contactarme contigo, espero te encuentres de maravilla y puedas atender la solicitud que estamos trabajando. [Antecedentes] • Actualmente la empresa Brivé busca acelerar el desarrollo de su Proyecto “Nuevo Evou” en el cual buscamos que se desarrolle toda la plataforma “Frontend y backend” [Propósito] • Compartir la maqueta ...

    $664 (Avg Bid)
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    6 ofertas
    MERN developer required urgent 6 días left
    VERIFICADO

    Developer with mern stack required urgently

    $378 (Avg Bid)
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    9 ofertas
    I need a app 6 días left

    I want develop app like sharechat with admin panel

    $123 (Avg Bid)
    $123 Oferta promedio
    4 ofertas
    React Drag and Drop 6 días left
    VERIFICADO

    I have a React app which I need a drag and drop functionality for. I do NOT want to use the Drag and Drop API. I have created a dummy app with some code that is 90% working, but I cannot seem to make it work with my actual app which includes panning and zooming package. I need someone to make the code I wrote work, I write alternative code and then make it work with my actual app. If you have do...

    $145 (Avg Bid)
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    40 ofertas

    Do you want to be part of our fantastic company? Our band of superheroes are looking for a self-driven, highly organised individual who will join the team in creating our most important products. Location is unimportant, as long as you are available, enthusiastic, committed, passionate, and know your stuff. Responsibilities You’ll be part of a development team working on our flagship prod...

    $20 / hr (Avg Bid)
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    29 ofertas

    Looking for a ReactJS developer with 4 years of experience. He/ She would be responsible for designing and implementing UI components for JavaScript-based web applications and mobile applications with the use of open-source library infrastructure. This a full time opportunity for the duration of 1 month to 3 months depending on the work done.

    $428 (Avg Bid)
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    12 ofertas

    I am running an application that has backend and frontend. The backend has access to a ENVIRONMENT variable, it is set in a .yaml file. This variable says if it is production or development environment. The frontend is React. I have a link in the navbar. On localhsot is http://localhost/link On production is [iniciar sesión para ver URL] On development server is also [iniciar sesió...

    $15 / hr (Avg Bid)
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    14 ofertas
    Redesign a django, react js webapp 6 días left
    VERIFICADO

    Redesign an existing webapp created by django and react js platform. So the redesign should have a mockup code of react or sliced for react js platform. I want a real designer an artist not a pure technical designer.

    $501 (Avg Bid)
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    47 ofertas

    looking for react dev to fix bug

    $461 (Avg Bid)
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    30 ofertas
    React JS developer -- 2 6 días left
    VERIFICADO

    Looking for React JS profile who can work on monthly basis as a full time. Contract duration: long term (6month or above) Budget: 25 to 30k INR Thanks Shikha

    $125 (Avg Bid)
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    9 ofertas
    Looking for React.js Developer 6 días left
    VERIFICADO

    Looking for react.js developer for video streaming project. We have implemented a main task as we need to polish it. Job is only for indians

    $215 (Avg Bid)
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    6 ofertas

    I want a Landing page Built very Urgently. Technologies to be used will be: HTML React.js Typescript Nodejs (If needed The glassmorphism effects should look exact like image attached.

    $124 (Avg Bid)
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    20 ofertas
    build me a react website 6 días left
    VERIFICADO

    I need a website built in react

    $136 (Avg Bid)
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    29 ofertas

    I need to develop a front end for iOS and Android Apps for a web app already built in django and react. Also need to enhance the UI for the apps. A mockup wireframe and ui shall be provided for clarity purpuse.

    $658 (Avg Bid)
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    58 ofertas
    Terraform-Based Web Architecture 6 días left
    VERIFICADO

    I need ELB, Front-end, Backend, S3 bucket, Redis, Postgres, Logging on AWS for my project

    $125 (Avg Bid)
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    2 ofertas

    we want to extend and in some points modify the functionality of our website ([iniciar sesión para ver URL]). We need Developer/s with extensible experience in developing (preferably social-media platforms/websites) with React, Gatsby and Node.js. Because the website is deployed on AWS EC2 Instances, AWS Knowledge is required. - The developer must have experience with web security and SSL...

    $1462 (Avg Bid)
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    48 ofertas

    Need help with drag and drop and Zoom error on the React js project

    $67 (Avg Bid)
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    3 ofertas
    Web UI development Rest js 6 días left
    VERIFICADO

    Needs to develop UIs for the design , Needs to develop in React . The design having in Zeplin as well as in Figma. Design needs to develop and placed in GIT. Since the application will be pure web. I suggest we use a nextjs reactjs framework which is very nice. //nextjs [iniciar sesión para ver URL] and antd (UI Component library), for any components we might need [iniciar sesi&oac...

    $202 (Avg Bid)
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    9 ofertas
    webapp interface for game 6 días left
    VERIFICADO

    Swank Industries, LLC is looking for a web developer to help build some fun products. This particular product is a gaming device that requires front-end knowledge of React, WebSockets, redux (or hooks) to flesh out an Invision mockup that will be provided.

    $7 / hr (Avg Bid)
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    8 ofertas

    I have my own shop. I am going to build a website for my shop. So I am looking for senior react developer.

    $683 (Avg Bid)
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    17 ofertas
    senior react frontend developer 6 días left
    VERIFICADO

    I have existing react project and need some issues fixed No indian, pakistan, bangladesh please

    $152 (Avg Bid)
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    13 ofertas

    I am looking for a frontend developer / designer with experience in React.JS to work with us on a software development project. You must have -: Excellent command over HTML, CSS, JS Past experience with MVC frameworks such as Laravel, CodeIgniter At least 1 project experience in ReactJS (Must have designed frontend pages/screens in React) Willing to appear for a Video interview. Speaking in Hind...

    $697 (Avg Bid)
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    31 ofertas

    I want to add some changes in my react native app for 10 dollar

    $15 (Avg Bid)
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    2 ofertas
    I need developers 6 días left

    Hello, I am looking for top skill developers. I have business for windows utilities and it's website for advertising. I started new utility(cleaner) and I need more developers so I decided to form a new team. I am going to form a team with around 3 members. If you have skill - website building and coin, paypal integration - packing skill with keygenrator - testing skill with ability can const...

    $3511 (Avg Bid)
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    20 ofertas

    We are working on a web project developed with React for front end and Ruby on Rail for backend, we need a team able to deploy (on the clound) the project and add some functionalities.

    $2260 (Avg Bid)
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    65 ofertas

    Hello everyone, we need this fixed quickly and we can pay $70 for it. I am looking for a skilled next js dev to help me make images load on: [iniciar sesión para ver URL] Recently we started having an error where they wont load and show a 504 error. Thank you!

    $110 (Avg Bid)
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    23 ofertas

    We are opening a new outlet for selling groceries. All the groceries will be home delivered and we are looking for an e commerce application to handle the online customers. The customer place the order online and the order is delivered home. The following is the requirement - Ecommerce website (Responsive) for placing grocery orders - Daily Subscription - Backend Inventory Management System - Ord...

    $548 (Avg Bid)
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    33 ofertas
    Need reactjs developer 6 días left
    VERIFICADO

    I need reactjs developer to work on a website similar to facebok with advance features and our design is already done in html and CSS you just need to work on react components and have to use some of the third party APIs

    $357 (Avg Bid)
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    30 ofertas

    Hi, Experience - 2+ years (minimum) Job Description - Has 2-3 years of experience in React JS with TypeScript, Jenkins Has expertise in HTML and CSS Has knowledge and experience in JSON Has knowledge and experience in consuming APIs Has experience in working with AWS Serverless stack, particularly S3, API Gateway and Lambdas Has experience in web development Has experience in UI/Front End Deve...

    $463 (Avg Bid)
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    6 ofertas

    We are looking for 7-10 years of experienced professionals to complete the project by the end of this month. Please send your most recent works and the rates you're looking for. This is a 30 days project

    $17 / hr (Avg Bid)
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    We would like you to help us to set up the WeChat Payment Api in Foodomaa and also activate the CARD SAVING function in Stripe. This link is the introduction of Foodomaa: [iniciar sesión para ver URL]

    $195 (Avg Bid)
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    15 ofertas

    I want to make a Ecommerce website. I have made backend API So I need a frontend developer. We can discuss more detail via chat. Thanks.

    $511 (Avg Bid)
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    86 ofertas
    UI/UX design with REACTjs 6 días left
    VERIFICADO

    Hi I am looking for an Reactjs expert to design and deevelop the frontend with google maps exp. lets discuss more details in chat. thax

    $41 (Avg Bid)
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    12 ofertas
    Reactjs developer required 6 días left
    VERIFICADO

    Have a requirement for Reactjs developer to work on a social medi@ like website. We have a budget of 20-30k for the complete project for Reactjs resource only. Backend would be handled by other resource. You have to work as full time only don't choose it as a part time project because we have some strict deadlines to follow.

    $348 (Avg Bid)
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    17 ofertas

    We need an experienced React developer to help us develop the front end of a note taking application (based on [iniciar sesión para ver URL])

    $4207 (Avg Bid)
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    54 ofertas
    Ruby project -- 2 6 días left

    I need some help in ruby on rail projects

    $163 (Avg Bid)
    $163 Oferta promedio
    6 ofertas

    Hello, I have a delivery system where the restaurant owner can add extras of the variant and extra type to the products. Here is the print of the extra type: [iniciar sesión para ver URL] The only problem with this function is that the restaurant owner cannot set a minimum and maximum amount of extras that the customer can put. I'll leave the code that prints this screen here: [inici...

    $134 (Avg Bid)
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    37 ofertas

    Hello, I have a delivery system where the restaurant owner can add extras of the variant and extra type to the products. Here is the print of the extra type: [iniciar sesión para ver URL] The only problem with this function is that the restaurant owner cannot set a minimum and maximum amount of extras that the customer can put. I'll leave the code that prints this screen here: [inici...

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

    I need an experienced developer to code a react redux front end (users part and admin part). I want to create a marketplace from scratch. Code must be reactive, high performance, scalable, maintainable, readable, testable and updatable. NO DUPLICATE CODE. I WANT IT TO BE DONE WITH TYPESCRIPT 60 screens (with 5 to 7 complex screens) Technologies : [iniciar sesión para ver URL] Typescript ...

    $579 (Avg Bid)
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    72 ofertas
    Gatsby website adjust 6 días left
    VERIFICADO

    I have a website in Gatsby that somehow is not working on iphone, neither in chrome nor in safari. And safari on Mac is doing ok. [iniciar sesión para ver URL] Need some help with it.

    $25 (Avg Bid)
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    2 ofertas

    I want to add some changes in my react native app for 10 dollar

    $14 (Avg Bid)
    $14 Oferta promedio
    2 ofertas

    developing new version of project on SmartTV with JS, React+MobX, TypeScript, Canvas, Google Firebase.

    $564 (Avg Bid)
    $564 Oferta promedio
    7 ofertas

    I want to develop a Stock Portfolio Management website. Technology - Python + Django - Backend Frontend - HTML/Bootstrap Below are the requirements - 3 major Areas - 1. Portfolio 2. Watchlist 3. Reporting 4. Members/Admin Area 5. Deployment - AWS or Heroku 1. Portfolio - One user can have many Portfolio Users can add/remove stocks from the portfolio 2. Watchlist Similar as Portfolio 3. Hi...

    $303 (Avg Bid)
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    5 ofertas
    Space and Beauty Website 5 días left
    VERIFICADO

    Hi, I am looking to revamp the website of space and beauty.

    $2193 (Avg Bid)
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