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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    288 trabajados encontrados, precios en USD

    Soy un aficionado a las cadenas de bloques, aprendiendo a desarrollar Dapp, necesito encontrar un desarrollador que sepa trabajar con js, react.js, [iniciar sesión para ver URL], css, html, y php. se quiere desarrollar una aplicacion interactivo donde el usuario pueda cargar fotos e informacion y convertirlas en un cuadro o diseno 3d predefinido con la libreria three.js. Cada frame sera pr...

    $430 (Avg Bid)
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    8 ofertas

    necesito una persona que me explique como implementar una vista de una plantilla en un proyecto de react

    $10 (Avg Bid)
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    3 ofertas

    Se requiere la maquetación en React.js de las pantallas detalladas en archivo adjunto. Esta es una variación de unas pantallas ya existentes, por lo que se entregará el maquetado original para generar una copia y aplicar los cambios solicitados en la guia. Se proveerá de la guia, insumos gráficos y textos adicionales, así como asistencia del Diseña...

    $11 / hr (Avg Bid)
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    IMPRESCINDIBLE --> SPANISH... HABLAR ESPAÑOL. Buenas, estoy buscando a un programador especialista en criptomonedas para poder realizar un proyecto de criptomonedas estilo este: [iniciar sesión para ver URL] Se debe de poder configurar con carteras propias como metamask , crear pools, farms... etc. Igual que la web citada. Los conocimientos deberían de ser: react, solidity...

    $1115 (Avg Bid)
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    Proyecto en REACT 2 días left
    VERIFICADO

    Busco experto en REACT para continuar un pequeño proyecto, ya que lamentablemente el freelancer anterior no puede continuarlo. Más detalles por privado. Imprescindible hablar español. Gracias.

    $24 (Avg Bid)
    $24 Oferta promedio
    15 ofertas

    Buscamos a un Front-end developer en Mexico especializado en React (experiencia mínima de 3-4 años) para trabajar remotamente con nuestro departamento de I+D (20 personas). Desarrollamos soluciones cloud interactivas basadas en microservicios sobre un entorno AWS, las cuales actualmente tienen presencia en más de 60 países. Funciones: - Diseño y desarrollo de...

    $19275 (Avg Bid)
    Local
    $19275 Oferta promedio
    10 ofertas

    Necesito un programador para el desarrollo de un aplicativo web (nodejs y reactjs), contendrán el módulo de matrícula, gestión, módulo docente, módulo estudiante.

    $1271 (Avg Bid)
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    50 ofertas

    Rankmi es la plataforma para automatizar la gestión de personas líder en Latinoamérica. Integra en un solo lugar productos para potenciar el performance, experiencia, talento e información. ?? Estamos presentes en más de 8 países, contamos con más de 250 clientes en LatAm ? y procesamos grandes volúmenes de datos. Nuestros más de 450....

    $2505 (Avg Bid)
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    Looking for a single page website $40 BUDGET ONLY Must have similar layout, style, function to this - [iniciar sesión para ver URL] Must automatically resize and work on Mobile, Tablet and Desktop. Build using React JS. Thank you

    $31 (Avg Bid)
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    6 ofertas

    Looking for a single page website $40 BUDGET ONLY Must have similar layout, style, function to this - [iniciar sesión para ver URL] Must automatically resize and work on Mobile, Tablet and Desktop. Build using React JS. Thank you

    $30 (Avg Bid)
    $30 Oferta promedio
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    Extending the existing Strapi cms development for an edtech platform Strapi is a headless CMS- [iniciar sesión para ver URL] Dev tasks to include : -Uploading questions from rtf/docx - ability to upload text from word files along with formatting such as tables/images/hyperlinks. Currently being done in plain text using .csv and .md -Building a folder structure for the media library - enable...

    $550 (Avg Bid)
    $550 Oferta promedio
    3 ofertas

    Hi All, I am looking for a Senior React Native developer who can work independently full-time ( 8 hours a day, 45 hours a week). The company will pay a monthly salary. Please bid with your expected monthly salary and if you are available full-time. Thanks.

    $969 (Avg Bid)
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    • Design and build advanced and progressive applications for the Web. • Collaborate with cross-functional teams to define, design, and ship new features. • Unit-test code for robustness, including edge cases, usability, and general reliability. • Work on bug fixing and improving application performance. • Continuously discover, evaluate, and implement new technologies to m...

    $515 (Avg Bid)
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    5 ofertas

    **ONLY open to fixed price milestone based work. **You must be conferrable with React.js and graphql. The project currently moved from landing page requiring log in to the whole site being visible. HENCE our site focused on (forums, repository, courses, marketplace) must be all searchable by search engines. not just Post titles but comments / replies / answers / and page details that will help u...

    $250 (Avg Bid)
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    1 ofertas

    I am going to build a new site and app for my business. This is long-term project and will pay hourly. Design for site and app was prepared already. If you apply, I will share all features over chat. 1. Site Frontend is React and backend is Node or Laravel. 2. App (Android & iOS) App should be run on android and iOS. For this I need to build app with React Native.

    $4247 (Avg Bid)
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    20 ofertas

    We need a developer who knows react js and node js to work on 50% of the web application

    $831 (Avg Bid)
    $831 Oferta promedio
    7 ofertas

    Build a react app on servicenow instance. 2-3 HTML page in react that will connect to DB(Writing API) in servicenow. Create update sets in servicenow. Another java spring server for analytics and processing. This will be 5-10hrs work every week. Looking for someone who wants to earn extra income by coding

    $522 (Avg Bid)
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    I am Looking for full stack developer for long term . it is remote part time job . daily after your main job. skills required: webRTC or Blockchain or PHP/Mobile app we are open to hire new freelancers on this platform .

    $578 (Avg Bid)
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    An established and growing marketing/development & branding agency is urgently looking for a new Manager of Web Development. This person is expected to help establish and formalize their web development practice while overseeing Senior Developers and a few graphic & UI/UX Designers. All applicants should be comfortable communicating with clients while managing expectations throughout the e...

    $534 (Avg Bid)
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    9 ofertas

    We are looking for React JS (typescript). you will work on mobile response of existing app (only simple 5 page) please let me know your time and budget.

    $610 (Avg Bid)
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    15 ofertas
    Need a Python Developer 6 días left
    VERIFICADO

    Need a Python Developer who can work with our team on Approx. normal Indian working hours Preferable Django / Flask working knowledge as well Serious candidates are welcome Regards

    $513 - $1027
    Sellado
    $513 - $1027
    11 ofertas

    we would like to establish an online service that will connect both customers and service providers in the sector of construction and public works. This will be a good mean for the customer to gain a quick access to a pool of service providers which will allow him or her to realize his or works according to a good quality/price analysis. As for the service provider (company or individual), this se...

    $518 (Avg Bid)
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    8 ofertas
    React & D3 Interface Expert 6 días left
    VERIFICADO

    Please review the spider plot interface shown here: [iniciar sesión para ver URL] Can you tell us if you think you would be able to develop that? If so, please tell us what you think are some important elements of how you would do it.

    $20 / hr (Avg Bid)
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    1 ofertas

    I'm going to add Smart contract function to my website. I don't know smartcontract at all. I'm looking for someone who has rich experience with SmartContract and React.js.

    $880 (Avg Bid)
    $880 Oferta promedio
    6 ofertas

    required a React.js developer to develop a website (preferred PWA) like skrill.com. it should have authentication pages which users upload their docs, each user should have a virtual wallet, it should also have a ticket system.

    $573 (Avg Bid)
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    29 ofertas

    Hi everyone! I'm Carlo, the CEO of Callbell, a centralised collaborative inbox for Facebook Messenger, WhatsApp Business and Telegram which allows businesses to communicate with their customers in real-time on the messaging platform of their choice. We launched the product in September 2019 and so far we have 900+ paying clients. We have grown from 2 people to a team of 18 people working fu...

    $22 / hr (Avg Bid)
    $22 / hr Oferta promedio
    23 ofertas
    Looking for React js developer.. 6 días left
    VERIFICADO

    We are hiring for React js developer Candidate should have hands on experience on react js.. Familiar with RESTful APIs, Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux Developing and implementing highly responsive user interface components using react concepts. candidate should have hands on experience with latest html, Css, javascript and bootstrap Optimizin...

    $113 (Avg Bid)
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    10 ofertas
    senior react graphql mysql dev 6 días left
    VERIFICADO

    senior react graphql mysql dev long term position. Shares available for people who stay long

    $11 / hr (Avg Bid)
    $11 / hr Oferta promedio
    30 ofertas
    React js developer 6 días left
    VERIFICADO

    Need a react Js developer that can make the pet selling websites frontend

    $160 (Avg Bid)
    $160 Oferta promedio
    36 ofertas

    We are looking for a developer on ReactJS and Java to give support for few months. We will give 20-24k per month Note: It's a remote job. You need to connect to the client system and work on his system

    $332 (Avg Bid)
    $332 Oferta promedio
    8 ofertas

    I have React/Typescript project using scss. We need to install Tailwind on my project. You have to work on my pc remotely. So don't bid if you are not available for remote work. Budget is 10$ but you will get extra 10$ if you can configure it. Looking forward to work with Senior Dev who has experiences working with Tailwind and can start working right now. Happy Bid!

    $10 - $20
    $10 - $20
    0 ofertas
    react js expert 6 días left
    VERIFICADO

    Hi, Need to have react js expert for the assignment. And need to get it done asap.

    $252 (Avg Bid)
    $252 Oferta promedio
    17 ofertas

    React developer needed for work on Safari Extention. Code is already written. You need to make some modification in the code and to add some new features. Here is the brief : [iniciar sesión para ver URL]

    $200 (Avg Bid)
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    2 ofertas

    i'm finding one who can deal smart contract integration. it's urgent task. please not bid here if you are not expert.

    $487 (Avg Bid)
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    16 ofertas

    I need a developer to integrate my ERP API to an existing react js web app. The API will be provided ready by us, so only integration to the web app is needed

    $517 (Avg Bid)
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    47 ofertas

    I need an experienced developer to connect my react js web app with my react native mobile app. The web application is used to create questionnaires and forms. I need to be able to send these questionnaires to the mobile app so that the mobile user can complete them from his device. The questionnaires will be send according to specific conditions.

    $566 (Avg Bid)
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    48 ofertas

    I need a Doctors Consultation website.. similar to [iniciar sesión para ver URL]

    $316 (Avg Bid)
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    12 ofertas

    We need a developer who knows react js and node js to work on 50% of the web application

    $364 (Avg Bid)
    $364 Oferta promedio
    12 ofertas

    I need a new website. I need you to design and build my personal website.

    $196 (Avg Bid)
    $196 Oferta promedio
    11 ofertas

    I have a system that has affiliate / partner logins. Each partner gets their own sales page which also has their own unique stripe keys. Currently the system is set to just place a stripe order. But I need that converted to subscriptions. I also need it to take the subscriptions and split off to multiple people/stripe accounts using stripe connect. I need this done ASAP. Please do not bid or take ...

    $20 (Avg Bid)
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    1 ofertas

    We need a developer who knows react js and node js to work on 50% of the web application

    $593 (Avg Bid)
    $593 Oferta promedio
    11 ofertas

    Hi. I'm looking for a senior React/Node.js developer for long-term collaboration. Following skills are desired. - Node.js - React.js - Experience with AWS (Lambda functions, Fargate, CloudFormation, DynamoDB, etc...) This is paid task. [iniciar sesión para ver URL] When you bid on this project, please let me know how many hours your think it would take you to complete and what you w...

    $14 / hr (Avg Bid)
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    Desarrollo de aplicación web, conocimiento de Back End tecnology, Java Script, React, Pyton. Creación de usuarios, toma de fotografías, calendarios, indicadores.

    $400 (Avg Bid)
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    5 ofertas
    Build a swap from pancakeswap 6 días left
    VERIFICADO

    We are going to build RaptorSwap from Pancakeswap. It will be similar to the Trade -> Swap section of PancakeSwap Like this, but raptor theme need to be replaced [iniciar sesión para ver URL] It will have a 1% fee on every swap made. 0.5% to Raptor Vault 0.3% to Raptor Charity Wallet 0.2% to Marketing and R & D Wallet I need only experienced blockchain developers who have ever ...

    $500 (Avg Bid)
    $500 Oferta promedio
    4 ofertas

    I have one completed React Native project, and hope to make the yaml file for this project. Maybe this will take a few mins for yarm expert. If you can start immediately, please bid this project.

    $148 (Avg Bid)
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    6 ofertas

    - Required to take a self-guided MCQ online assessment upon shortlist -Position is suitable for any ambitious full-stack web developer to work on a handful of interesting large-scale CRUD web application projects. - Project is directly managed by a project owner - Based on the scope, it's expected to take three months for development to deployment and would be extended if necessary. - Devel...

    $18 / hr (Avg Bid)
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    Hi there, We are looking for the following: - Stripe subscription payment integration into our CRM system (React.js+Laravel) React.js bug fixes: - Badge loading within the CRM according to user access level (as per Stripe readouts) - Check loading for the roles - UI bug fix (content is hiding behind the side sliding menu) - Contact menu fix code (current code is not showing proper data) - SSL sett...

    $130 (Avg Bid)
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    I have Web Based store admin in which I need to include the Feature called "Theme Editor". Below the requirement, Basically, The requirement is to build a Web based App theme editor for the user to choose their own colour for the mobile screens User will be having 2 colour pallet to choose from, 1) App Theme (Header, Title Bar, Buttons) 2) Font Colour. On the Web page, the User...

    $84 (Avg Bid)
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    8 ofertas
    WeSandboxSoft 6 días left

    Create a CRUD in MERN Stack with the following aspects: - Create Schema in Mongoose using the fields included in the Excel document - Enable user registration (CRUD) on the platform using Express - Enable registration through Google / Facebook - Enable verification through a code sent to the email or cell phone number - Enable basic registration form with fields marked as required - Enable pass...

    $157 (Avg Bid)
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    We are selecting a frontend developer for one website. Your role : CREATE AN USER INTERFACE using REACT and GOJS The UI must allow the users to create dialog flows with diagrams. Classical view of the interface : menu on the left, panel on the right Time for this project : 1 week

    $165 (Avg Bid)
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    Principales artículos de la comunidad React.js