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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    200 trabajados encontrados, precios en USD

    Se requiere programador con conocimientos y experiencia REACT JS, AWS excluyente, (idealmente), nodo e iónico con conocimientos en servicios Amazon para el desarrollo de una plataforma de videostreaming independiente y funcional. trasmitir recibir y recibir en AWS, archivos multimedia bajo codec HEVC. Se trata de una pequeña plataforma para retransmisión o transmisión p...

    $190 (Avg Bid)
    $190 Oferta Promedio
    3 ofertas

    Más especificamente es trabajar con Node-gyp algo muy especifico que refiera a un desarrollo relacionado con: [iniciar sesión para ver URL] [iniciar sesión para ver URL]

    $20 / hr (Avg Bid)
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    25 ofertas

    Necesito terminar de desarrollar un sistema de pruebas. El contexto es: el usuario ingresa con sus credenciales y se le carga una prueba con opciones múltiples, existe 1 intento, notificaciones y resultados. El avance del sistema está a un 70%. Falta terminarlo. Está hecho con Laravel y ReactJS

    $333 (Avg Bid)
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    Developer node.js 4 días left
    VERIFICADO

    Necesito un sitio web nuevo. Ya tengo el diseño, solo necesito que lo creen.

    $222 (Avg Bid)
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    41 ofertas

    Necesitamos ayuda para desarrollar funcionalidades de comunicación a través de API de nuestra web Windows MVC en C#, .Net core y React con la plataforma de videoconferencias BigBlueButton en otro servidor con Ubuntu. Ello conlleva desarrollar algunas funcionalidades nuevas en la web actual, además de las llamadas a la API [iniciar sesión para ver URL] El proyecto es mu...

    $28 / hr (Avg Bid)
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    15 ofertas

    Se requiere programador con conocimientos y experiencia REACT JS, AWS excluyente, (idealmente), node e ionic con conocimientos en servicios Amazon para el desarrollo de una plataforma de videostreaming independiente y funcional. trasmitir recibir y almacenar en AWS, archivos multimedia bajo codec HEVC. Se trata de una pequeña plataforma para retransmisión o transmisión en ...

    $301 (Avg Bid)
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    7 ofertas

    Para una plataforma online del sector servicios, buscamos un desarrollador web con conocimientos en React, Html y less. Debe ser una persona creativa con buen criterio y que esté al día de los nuevos estándares de diseño. Muy valorable experiencia con la herramienta ConvertFlow.

    $534 (Avg Bid)
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    23 ofertas

    Hola, Estoy buscando un diseñador grafico y un desarrollador para la website de un nuevo negocio. El desarrollo debe ser en react js. El diseño grafico puede ser presentado en illustrator. El site map esta en el archivo adjunto y alli estan todas las paginas web que deben ser diseñadas y desarrolladas. La idea es recibir una cotizacion por el diseño grafico y/o des...

    $1420 (Avg Bid)
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    19 ofertas

    Hi i am programming an e-commerce and i need to finish the checkout section and cart functionality and maybe improve the product detail page. Im using react and firebase. I would like to integrate Mercado Pago SDK payment or maybe something with Stripe. The page only has 2 products. Its almost finished. You can visit here [iniciar sesión para ver URL]

    $48 (Avg Bid)
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    7 ofertas

    Good day! I need a full stack developer to complete a module in 7 days. The module belongs to a React frontend app and a CI API micro-service backend app. Developer must be familiar with Jira. The app must be responsive to the devices used.

    $122 (Avg Bid)
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    24 ofertas

    I want to make simple login and register page with react.js and laravel 7. Must be mobile responsive and the code should be clean.

    $20 / hr (Avg Bid)
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    35 ofertas

    The chart document and the expected result are in attachment. you can refer to the following Github examples and improve the visual effect. [iniciar sesión para ver URL]

    $157 (Avg Bid)
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    28 ofertas

    Build a video streaming website. Can share the details personally

    $201 (Avg Bid)
    $201 Oferta Promedio
    2 ofertas

    Hi, I am looking to build my small business computer store website. High level Requirements: Stack - ReactJS frontend with JS backend using postgresql DB (preferably front end and back end app code are separate) Pages - Home, Product(product builder), About, Cart (Ready made theme and/or cart can be used) Stripe integration for payments, Referral/promo code for carts Support chat (Optional), Emai...

    $322 (Avg Bid)
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    Hello, the idea is to develop an interactive live wall landing page similar than this one [iniciar sesión para ver URL] - Laravel - React.js - Java - Ruby on Rails Please review and feedback the feasibility of this project.

    $156 (Avg Bid)
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    14 ofertas

    I require a single page Angular app developed based on UX designs, which I have attached. The app displays data about live football matches. The app will connect to a REST API (which I have already created myself). The data that is retrieved from the API will then be used for a Grid which will show the statistics. Within each grid, it will be possible to filter the data. It will be possible for...

    $258 (Avg Bid)
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    - Looking for freelancer to join team of 8 devs and lead our mobile app development - App is already built but looking for someone to maintain it and add functionality - Opportunity to work on a cool project and learn from other devs. - Team is fully distributed across globe and working on a billion dollar opportunity - We are VC-backed - Project has real paying customers and is a thriving busines...

    $10 / hr (Avg Bid)
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    23 ofertas

    This page we want to have will should have : > A table / Grid that will display certain listings, these listings should be clickable, and when you click on one of them it takes you to a detail page for said listing. > A filter to filter the listings Detail page: The detail page will display some information to anyone, and some information for only people who have access to this informati...

    $715 (Avg Bid)
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    28 ofertas

    Need to build a website like commonfloor.com. We are very serious about the project . Need serious developers who can complete the project on time. Payments will be post deliveries(will be split into stages) but will be paid. Need UI/UX design also. Tech Stack - Java /Spring /React or Node /React . Database : Needs to be Discussed.

    $2453 (Avg Bid)
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    6 ofertas
    Do LESS for my React project 6 días left
    VERIFICADO

    I needed someone who could do LESS for me, I will provide with the files. Budget is around $15-20, don't bid for anything more. Work is less as well so price is perfect

    $19 (Avg Bid)
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    5 ofertas
    Do CSS for my React project 6 días left
    VERIFICADO

    I needed someone who could do CSS for me, I will provide with the files. Budget is around $15-20, don't bid for anything more. Work is less as well so price is perfect

    $19 (Avg Bid)
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    26 ofertas

    Read the full details, before placing the bid. I am looking for a Full-stack web developer to expand the team for my Ongoing project, To work as an intern on web-based accounting software. Required Skills, React.JS For UI/UX NODE.JS FOR Development New freelancers will be preferred. I will be giving, 400 to 1000 INR per weak at most, according to your work.

    $113 (Avg Bid)
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    2 ofertas

    I am looking for someone who can develop a web application based on Python + React/Angular. The core of the application will be python backend integration with eBay. The web application needs a Responsive Design + Search facility, reports, also a payment system. The project will have lots of screens. Note:- Major focus of this application is to code with Python backend and integration with eBay ...

    $500 (Avg Bid)
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    10 ofertas

    Looking for a web developer with expertise in MERN stack for building a business web application, this will be a couple of months full time engagement with strong possibility for a long term contract.

    $464 (Avg Bid)
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    16 ofertas

    We are team of experienced developers and consultants looking to hire a Freelancer basis to deliver the tasks under the capacity of a software developer in an agile environment under stipulated time. Duration - 3 months Day-to-day responsibilities include: 1. Developing user interface components using state, props, and redux concepts ensuring the robustness and high reusability of the code 2. Us...

    $695 (Avg Bid)
    $695 Oferta Promedio
    3 ofertas

    Please read carefully before sending your proposal. Project description: - Small start-up based in Singapore (GMT +8) - Able to work from 9am to 5pm (your local time) - Able to commit full-time for 3 months - Project budget of USD2-4/hour - At least 2 years of MERN experience (must provide proof of work) - At least 1 year of marketplace/e-commerce - not wp/shopify (must provide proof of work) - M...

    $14 / hr (Avg Bid)
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    Experience: 1 - 2 yrs Location: Chennai, India Must Have Skills: JavaScript, HTML, CSS, [iniciar sesión para ver URL], Node.js, MySQL, RESTful APIs, MongoDB/Postgres, Git, CI/CD Requirements:  Should have Excellent JavaScript skills and strong proficiency in React  Familiar with the MERN stack (MongoDB, [iniciar sesión para ver URL], React.JS and Node.JS)  Working experience wi...

    $182 (Avg Bid)
    $182 Oferta Promedio
    7 ofertas

    Looking for a full stack developer to join our team, please include examples and list your stack experience

    $6 / hr (Avg Bid)
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    13 ofertas
    Matrimonial website 6 días left
    VERIFICADO

    I need a dynamic matrimonial website whose backend will be in react is

    $335 (Avg Bid)
    $335 Oferta Promedio
    10 ofertas

    Looking for Software Tester to test web application and create test cases without functional specs

    $100 (Avg Bid)
    $100 Oferta Promedio
    48 ofertas

    Needs to hire 5 Freelancers Hello, Gentle man. I am going to build MLM(Multi Level Marketing) website like www.compu-sult.com. I am not a developer but business guy. I know about MLM workflow and detail. This project is enormous one needed multi websites like super admin, company admin. customers, so Ruby Is the best one I think. Also, I am going to use none sql database, maybe amazon database ...

    $15257 (Avg Bid)
    $15257 Oferta Promedio
    11 ofertas

    Hello, I am looking for [iniciar sesión para ver URL] or Netlify developper to develop my static website. I already have my design and need you only to develop my landing page and make mailchimp integration on it. My design is very close to this one : [iniciar sesión para ver URL] Please contact me only if you are familiar with static website development, whith some sample link to s...

    $580 (Avg Bid)
    $580 Oferta Promedio
    20 ofertas
    Node, React expert needed URGENT 6 días left
    VERIFICADO

    Need an expert of Node.Js and ReactJS with Redux The following is the task: [iniciar sesión para ver URL] Take a look over the task and I want this to be completed with in a day or two. Please submit asap, if you confident then will hire immediately.

    $20 (Avg Bid)
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    6 ofertas

    We have a web app that is built in react. We need someone to add a UI to this web app. This UI will be calendar UI similar to google calendar. The data is coming from backend, which is in firebase, to the web app. You have to show the events of the day in a calendar. This calendar will not be interacting unlike google calendar. User cannot add event or drag/drop events.

    $124 (Avg Bid)
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    9 ofertas
    Build a website 5 días left

    Our aim is to help people make better-informed decisions when buying products/services(e.g insurance ) from various companies . More details to follow after reviewing your portfolio(if selected)

    $2070 (Avg Bid)
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    28 ofertas

    Immediate start for the right person who can provide cost value and efficient and secure code. ---------------------------------------------------------------------------------------------------------------------------------------------------------- ************************************************************************* YOUR BID WILL BE THE TOTAL COST TO COMPLETE THE PROJECT. ALL PLACEHOL...

    $994 (Avg Bid)
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    201 ofertas

    backend of the project is ready. Need one developer who can work on both WebUI using React and build ReactNative App that works on both iOS and Android

    $11 / hr (Avg Bid)
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    I need *** for the livestream platforms Youtube and NimoTV. All the things I need to get these views (ie, proxy support) should be included in the *** so that I only need to run a single application / software / *** to generate views on other channels. I want that in the executable program, I can put more than 4 channels at the same time to receive visualizations ... You can use all the methods ...

    $150 (Avg Bid)
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    4 ofertas
    DOC Web-app 5 días left
    VERIFICADO

    Login Manage Profiles: Show menu according to profile System administrator | Doctor | Assistant / secretary (sub user of doctor) | Accountant (may have several doctors as client) **Assistant / secretary Module: Allow Assistant to register patients and Book turns (allow to change turn order) that can be on the same day or in a future date. Appointment reminders (configure this on global config) ...

    $446 (Avg Bid)
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    25 ofertas
    I need A Tutor For Web Development 5 días left
    VERIFICADO

    Hello Im currently learning web development. I need a tutor to help me when im getting stuck on projects. I need someone who is an expert in HTML CSS, Sass, Javascript, React, PHP, & Laravel. Im also doing freelancer work so this will be a long term. I need someone who doesnt mind logging into my computer and who can talk on the microphone. I need someone who speaks good english. I need s...

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    29 ofertas

    Educational Website like Lynda (with more functions) PHP Laravel MySQL HTML CSS JS React & Redux Firebase

    $883 (Avg Bid)
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    21 ofertas

    We seek for a really Jitsi expert to help our team to configure, customize and deploy a project. Need to deeply know how to change codes and optimize server and performance.

    $20 / hr (Avg Bid)
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    I have a detailed project specification document that describes software to allow a medical office function more efficiently. Step I will be the creation of the UI using the Fuse template: [iniciar sesión para ver URL] Additional project information attached.

    $509 (Avg Bid)
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    We have a scraper which scrapes data and places them in a database, We want a UI built where we can verify each row of data as good so it can be transferred into another database. We then want to be able to edit and approve this data in this database so we either edit it or move it further to a complete/approved data database. We currently have a system in place using MERN stack to collect data we...

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    we are looking for full stack developer for website and mobile app in react js and react native, node js and MongoDB

    $742 (Avg Bid)
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    20 ofertas

    Spanish La aplicación pretende ser un copy cat de vimeo por supuesto el MVP no puede ser tan complejo. Por favor, leer con atención ** Es obligatorio tener acceso a vuestro github para echar un vistazo a vuestros proyectos y código ** La empresa cliente es una productora independiente que quiere disponer de su propio VoD para sus películas y las de otros productores y...

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    17 ofertas

    We are looking for reactjs developer we need build a website and long terms project.

    $290 (Avg Bid)
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    14 ofertas

    Build a video streaming website and application in MERN stack. Can share the details personally

    $359 (Avg Bid)
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    4 ofertas

    I am trying to create a website with lot of content on it. Looking for a reactJS developer with good UX skills

    $19 / hr (Avg Bid)
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    95 ofertas

    Principales artículos de la comunidad React.js