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.

Contratar a React.js Developers

Filtro

Mis búsquedas recientes
Filtrar por:
Presupuesto
a
a
a
Tipo
Habilidades
Idiomas
    Estado del trabajo
    104 trabajados encontrados, precios en USD

    El trabajo es la creación de un formulario (5 campos) en ReactJs que permita hacer el registro de una cita. El formulario interactúa con un API GraphQL que ya se encuentra disponible, desde el cual se consultan los valores de los selectores y al cual se envía la información.

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

    Teach me how to host the makecode arcade ([iniciar sesión para ver URL]) in AWS or any cloud service with load-balance function like digital ocean. Also, help to modify the code from github to adding login function

    $502 (Avg Bid)
    $502 Oferta Promedio
    12 ofertas

    Build a Scratch 3.0 extension for adding [iniciar sesión para ver URL] function for kids learning about the tensorflow.js.

    $148 (Avg Bid)
    $148 Oferta Promedio
    6 ofertas

    We need a dev to build us a two-way real-time video chat and e-messaing system at is seamlessly integrated into our existing web-app. Using a video service like Voximplant ([iniciar sesión para ver URL]) or Twilio Programmable video ([iniciar sesión para ver URL]), dev must build in features such as: 1) Automatic recording of all sessions 2) Facial recognition (to make sure users ...

    $1188 (Avg Bid)
    $1188 Oferta Promedio
    21 ofertas

    React hooks/redux developer with Typescript needed today.

    $37 (Avg Bid)
    $37 Oferta Promedio
    5 ofertas

    Need a React Developer to fix bugs for my project

    $75 (Avg Bid)
    $75 Oferta Promedio
    6 ofertas

    I need a frontend developer who has a strong experience in website development based on Reactjs and Semantic UI. If you think you are really fit in my project, please apply now.

    $5 / hr (Avg Bid)
    $5 / hr Oferta Promedio
    8 ofertas

    My start-up needs to build new website for its management and sale. I want to hire talented full-stack web developer and designer. Especially good at React.js and Ruby on Rails. Regards. Lee.

    $32 / hr (Avg Bid)
    $32 / hr Oferta Promedio
    36 ofertas

    I need some changes to an existing website. I already have a design, I just need you to build a website for my small business.

    $120 (Avg Bid)
    $120 Oferta Promedio
    7 ofertas

    I am developing website with OpenID connect. This openID is associate of SwissID. Do you know SwissID? The task is simple if you know about oauth2. It is to implement the login with SwissID. This is same as facebook or twitter login. Just want the login with SwissID. Candidate must know React.js I can provide you Some information about SwissID. Budget is up to you.

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

    Hello, We are hiring a MERN Stack Developer Full time. Let's discuss Thank you!

    $10 / hr (Avg Bid)
    $10 / hr Oferta Promedio
    11 ofertas
    RPC stage 2 6 días left
    VERIFICADO

    I need some one help to make the pass the test cases mostly as you can will keep giving you infos

    $225 (Avg Bid)
    $225 Oferta Promedio
    3 ofertas

    Background: ASVSEE is an online store/platform to help the customers to trust the e-world more. It can help both the buyers and sellers to have easy transactions and sales online. [iniciar sesión para ver URL] Proposed Technology Stack: Spring Hibernate React JS User Pages required: Landing page with category highlights and deals Account Page Create Account Page Login page My information P...

    $1695 (Avg Bid)
    $1695 Oferta Promedio
    35 ofertas

    I am looking for someone to create a simple mailbox project base using React and Azure App Authentication, based on these links: [iniciar sesión para ver URL] - Microsoft Graph API registration [iniciar sesión para ver URL] - Microsoft tutorial [iniciar sesión para ver URL] - CodePen of a mailbox Must resemble or match the codepen example while showing mails of authenticated...

    $298 (Avg Bid)
    $298 Oferta Promedio
    11 ofertas
    Chrome/Firefox extension developer 6 días left
    VERIFICADO

    Looking for Chrome/Firefox extension developer who has experience in React.js. Need to integrate some APIs to the project. Please, apply if you are an expert in this field. Thanks

    $164 (Avg Bid)
    $164 Oferta Promedio
    5 ofertas

    Work on a web application as a full-stack software engineer. The technology stack is React, Node/Express, and Postgres. It uses the Ethereum blockchain, but that part has already been written for the most part. Ability to design well is a plus. At some point, we'll need to write it in React Native too. But building the web app is the first priority.

    $13 / hr (Avg Bid)
    $13 / hr Oferta Promedio
    45 ofertas

    Iremos utilizar um git template do github ja tenho alguns exemplos faremos em multlingual e multicurrency, com admin, back end e front end. passei mais dados em chat. mas ja pesquisei e o valor proposto e o ideal para o projeto visto que tem muitos postado no github ja completos nescessitando alterar para portugues brasil e mult lingual passarei site exemplos. vo hospedar no meu vps [iniciar sesi&...

    $490 (Avg Bid)
    $490 Oferta Promedio
    5 ofertas

    Work on a web application as a full-stack software engineer. The technology stack is React, Node/Express, and Postgres. It uses the Ethereum blockchain, but that part has already been written for the most part. Ability to design well is a plus. At some point, we'll need to write it in React Native too. But building the web app is the first priority.

    $22 / hr (Avg Bid)
    $22 / hr Oferta Promedio
    53 ofertas

    Hi Everybody I am looking for an expert of React/Redux for an academic-related project. The project is open-source. We've previously created the application Guesstimate ([iniciar sesión para ver URL]) and am now using similar ideas for a new app. This could be a great opportunity to do interesting workaround React and functional programming. If you don't yet know much ReasonML bu...

    $2385 (Avg Bid)
    $2385 Oferta Promedio
    57 ofertas
    Zuerst-UI-2019 6 días left
    VERIFICADO

    I have a website which is developed in React JS. The site has some ui issues. I want some one who can fix the UI issues. Some one with excellent react JS, HTML 5 , CSS, Typescript and Response UI skills. Restful backend is already available. I will share mock and site details once I am satisfied with skills. Please reply only if you have required skills.

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

    i m looking for full stack java-script engineer who have knowledge in block-chain React.js , node.js, json , apis and Linux system and git-hub skills.

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

    I need you to develop a werbsite for my business. I need a sleek & eye catching design. It must have the facility to update the website through an admin panel. I need this to be done as soon as possible.

    $176 (Avg Bid)
    $176 Oferta Promedio
    65 ofertas
    Website Update 5 días left
    VERIFICADO

    My small business has been working on updating our website. We have a website that we are building and we just need a few tweaks to be done to it in order to have it ready to publish. We need a team that can simply implement these updates and from there we should be ready to launch. Here is a link to the PDF with the official description of the project: [iniciar sesión para ver URL] Pl...

    $101 (Avg Bid)
    $101 Oferta Promedio
    24 ofertas

    Our company does cosmetic sales. I want to make our company website scalable and extensible. Very talented full-stack developer needed. Our website was built in RoR + React. Al. C.

    $35 / hr (Avg Bid)
    $35 / hr Oferta Promedio
    61 ofertas
    Gatsby.js Expert Wanted 5 días left
    VERIFICADO

    We are looking for a [iniciar sesión para ver URL] expert to take the html, CSS, js we have (or react-app) and implement it in Gatsby.js. The PWA score needs to be 100% so the html, css, js might need some cleaning. We have 10 pages and we will pay 30$ / page. Thank you! Do not bid if you can not do this in the budget or if you are not a [iniciar sesión para ver URL] expert.

    $134 (Avg Bid)
    $134 Oferta Promedio
    11 ofertas

    TL;DR: Have you already heard about Pocket, Instapaper, Pinboard, Diigo, Raindrop, Evernote, One Note and similar knowledge management apps? Read on if you'd like to be part of an exciting adventure to build an Enterprise grade app which can change the way people store and organize their online knowledge. Plans about Open Sourcing the app are currently under discussion. ----- I'm looki...

    $791 (Avg Bid)
    $791 Oferta Promedio
    30 ofertas

    Hi I have source code and android app working well I need to convert in iOS app Thanks

    $5 / hr (Avg Bid)
    $5 / hr Oferta Promedio
    11 ofertas

    Hello, i am looking for a worldwide social community job board including all visa oppertunities for people who want to live and work abroad in another country. Reference Websites: - Linkedin/Facebook - [iniciar sesión para ver URL] - [iniciar sesión para ver URL] It should be a mix of these three reference websites. A feature list should be written by your team. Complete feature...

    $4230 (Avg Bid)
    $4230 Oferta Promedio
    77 ofertas
    UI Modification 5 días left

    I need a person who is expert in redesigning UI for react we application. Should be at Thrissur, Kerala, India Should be able to work at our office in Infopark Thrissur.

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

    Currently, We have an app built on Electron for Kiosk Machine. But the experience is not good on OS built-in screen keyboard (virtual keyboard). We need the app to be migrated to React Native to leveraging good experience of keyboard(Chinese, Zhuyin, bopomofo) of mobile environment. We already have all features implemented in React + NodeJS and wrapped in Electron. We are using Firebase as backe...

    $631 (Avg Bid)
    $631 Oferta Promedio
    20 ofertas
    Social Media Post Repeater 5 días left
    VERIFICADO

    Hi I need a web app built on react that able to repeat posts.

    $21 (Avg Bid)
    $21 Oferta Promedio
    5 ofertas

    TL;DR: Have you already heard about Pocket, Instapaper, Pinboard, Diigo, Raindrop, Evernote, One Note and similar knowledge management apps? Read on if you'd like to be part of an exciting adventure to build an Enterprise grade app which can change the way people store and organize their online knowledge. Plans about Open Sourcing the app are currently under discussion. ----- I'm looki...

    $626 (Avg Bid)
    $626 Oferta Promedio
    32 ofertas

    Need a full-stack developer with experience in javascript node.js and react.js to create a website and an application.

    $15 / hr (Avg Bid)
    $15 / hr Oferta Promedio
    26 ofertas

    Dear Friends, I am looking for a skilled person to integrate the Google photo API in our mobile application. we used below technology to build our mobile application - React - React Native - No SQL - Google Firebase platform So looking for the free lancer who can help us to integrate the google photo api into our mobile application.

    $19 (Avg Bid)
    $19 Oferta Promedio
    1 ofertas

    Read the software requirement document carefully and contact me through pm if you are qualified and ready. Dont contact if you havent gone through it.

    $4153 (Avg Bid)
    $4153 Oferta Promedio
    25 ofertas
    I need cryptocurrency software 5 días left
    VERIFICADO

    I need a CryptoCurrency software in the BINANCE style. I want the software to be written with REACT but If you have a software language that you suggest, feel free to say it. I have a 30-page design. Web + Mobile application will be made. 30-60 days

    $6553 (Avg Bid)
    Destacado Acuerdo de Confidencialidad
    $6553 Oferta Promedio
    68 ofertas

    In need of an Electron / React full-stack expert to refactor parts of an existing solution. Please only apply if you objectively have a lot of experience with this toolset.

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

    Looking for web developer who has experience with Django backend and react frontent with Postgres db. Also experience with AWS. Will be desiging a frontend crm of sorts with a few features. The data will come from another app via API.

    $3904 (Avg Bid)
    $3904 Oferta Promedio
    74 ofertas

    Contact me for more info. Lets discuss on my requirements. Its a startup.

    $4103 (Avg Bid)
    $4103 Oferta Promedio
    37 ofertas

    Hello Freelancers! We're creating a web application (and mobile app) for Home / Commercial services providers. We are creating an one-in-all tool to help them to manage their entire business based on our software. This includes: Employees management (Schedule + Dispatch), Accounting, Customers database, Leads management and etc. We need a complete responsive and functional website, web app a...

    $5364 (Avg Bid)
    $5364 Oferta Promedio
    102 ofertas

    We require an app that allows to load spreadsheets and transform this data into a customized Google Map, a use case could be that we need to know which areas match with certain criteria such as age, road accessibility, Medical Services, Criminal rate, etc and these criteria must be filterable. A back office with login, the first page should be the map then we can start searching by one or more cr...

    $512 (Avg Bid)
    $512 Oferta Promedio
    43 ofertas

    need developer to finish off where last developer walked out on an assignment that is 70 % complete. The app is a project management tool. Further details will be discussed in chat

    $1176 (Avg Bid)
    $1176 Oferta Promedio
    68 ofertas

    i m looking for full stack java-script engineer. you need to work on client side and well server side and apis. only individual needed.

    $13 / hr (Avg Bid)
    $13 / hr Oferta Promedio
    44 ofertas

    I want very talented and genuine web developer and designer. In this project, I will use React for frontend, Ruby on Rails for backend. I want to finish this project in a month. After delivery, further maintenance needed. Regards.

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

    DEVELOP ECOMMERCE SITE USING MongoDB, [iniciar sesión para ver URL], React, Node.js

    $193 (Avg Bid)
    $193 Oferta Promedio
    38 ofertas

    Hi, We are looking for expert UI/Frontend developers who can pickup good designs/themes/admin templates from themeforest, modify the code as per the requirement and integrate all the backend apis. All backend apis such as authentication apis, payment gateway apis ets is ready. Only the entire frontend development work is required, all relevant backend apis will be provided. If you are good at MERN...

    $9 / hr (Avg Bid)
    $9 / hr Oferta Promedio
    7 ofertas

    I'm looking for Ready Application for B2B with Admin Panel Please check UI for reference. Short of time and budget for new application.

    $86 (Avg Bid)
    $86 Oferta Promedio
    1 ofertas
    Job Board (Website/Apps) 4 días left
    VERIFICADO

    Hello, i am looking for a worldwide visa job board, starting with USA and Australia. Later we´ll improve with other countries step by step. Kindly have a look to this reference website. They are doing it much similar but they are only doing it for USA. You need to register and analyse in deep their page, because of the Visa calculation. [iniciar sesión para ver URL] - Different M...

    $2688 (Avg Bid)
    $2688 Oferta Promedio
    105 ofertas

    TL;DR: Have you already heard about Pocket, Instapaper, Pinboard, Diigo, Raindrop, Evernote, One Note and similar knowledge management apps? Read on if you'd like to be part of an exciting adventure to build an Enterprise grade app which can change the way people store and organize their online knowledge. Plans about Open Sourcing the app are currently under discussion. ----- I'm looki...

    $581 (Avg Bid)
    $581 Oferta Promedio
    41 ofertas

    My goal is to fix react-native (w/ redux and redux-saga) and AWS amplify (Cognito & app sync) by creating a prototype app, I am looking for a developer who can help me, ensure I stick to best practices and help me troubleshoot issues as they arise. What I am looking for now is 1. Proper Organization 2. Getting Cognito to work properly -- struggling w/ getting logout to work 3. Getting reacti...

    $93 (Avg Bid)
    $93 Oferta Promedio
    9 ofertas

    Principales artículos de la comunidad React.js