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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    270 trabajados encontrados, precios en USD

    hola! soy Carles y busco un desarrollador junior para mi empresa, Pulpo Software, S.L. Teníamos contratado externo el servicio de desarrollo para la primera versión de plataforma. Ahora tenemos un senior y buscamos incorporar a ese segundo perfil. Tenemos cierta urgencia porque la persona que teníamos apalabrada ha tenido un imprevisto. No es necesario que me llaméis, p...

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    Somos una startup enfocada a revolucionar la industria turística con la ayuda de tecnología. Sabemos que la organización de los viajes será pasiva en el futuro por parte del usuario y eso nos llevo a optimizar la misma tanto en tiempo y dinero ofreciendo un servicio único al usuario.

    $13 / hr (Avg Bid)
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    Somos una empresa que vende productos alimenticios, en Colombia, queremos rediseñar nuestro sitio web, con código nativo, para poder optimizar el SEO y la velocidad del sitio, tenemos un trafico mensual entre 2.000-10.000 Mensuales. Frontend: Se deben usar Slidehows de video u videos, Carrousel de productos con imagen, texto y botón. Que al hacer scroll se vaya cargando conf...

    $770 (Avg Bid)
    $770 Oferta Promedio
    19 ofertas
    React with Material-ui 3 días left
    VERIFICADO

    desarrollar la siguiente vista

    $40 (Avg Bid)
    $40 Oferta Promedio
    9 ofertas

    El proyecto consiste en crear una aplicación web, donde el backend debe desarrollarse en NodeJS conectado a API Restfull, y el front end debe desarrollarse en ReactJS. Es un proyecto de 2 semanas con intensidad horaria.

    $12 / hr (Avg Bid)
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    Proyecto CATINK 2 días left

    una plataforma de difusión de cómics e historias independientes, en la cual la gente pueda apoyar a la historia que le guste por medio de donaciones electrónicas

    $1413 (Avg Bid)
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    Sueldo en Dólares Modalidad Contractor Full Home Office Inglés: Avanzado Desarrollos para Fintech de EE.UU.

    $3872 (Avg Bid)
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    Únete al equipo de Leberp, una aplicación y plataforma de ERP con sede en Madrid, para entusiastas de la tecnología. Estamos buscando un desarrollador backend y frontend freelancers. Buscamos una persona proactiva, que aporte ideas al equipo, así como nuevas tecnologías a aplicar y participe activamente en el crecimiento y desarrollo de nuestra plataforma de ERP....

    $15 / hr (Avg Bid)
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    Quisiera un programa donde pueda seleccionar los archivos txt para subirlos a la base de datos SQL y que pueda impedir que los datos ya ingresados no se repitan, pudiendo seleccionar la base de datos y tablas para la cual se requieren esos datos.

    $427 (Avg Bid)
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    HI, we need B2B commerce marketplace mobile app. Pls bid for IOS, Android app + Laravel Backend + Mong DB architecture, with below listed functions. We will need your price and time estimate for creatives and technical design. Also, it will help make decision, if you can share some similar apps done in the past. We prefer flutter for App development . This is a multi-tenent application desi...

    $1918 (Avg Bid)
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    8 ofertas

    Front end - on React js & backend on Nodejs The project requires the signing of an NDA Reference UI template - for super admin panel [iniciar sesión para ver URL] for homepage - [iniciar sesión para ver URL] for web based platform - [iniciar sesión para ver URL] Scope of work includes the following elements but not limited to : Homepage (per Findhouse theme) 1. Im...

    $1671 (Avg Bid)
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    Mendatory Skills: React, Gatsby, Material UI, Saas We need 2-3 individuals for our inhouse project. Long term work Place your bid to discuss more...

    $171 - $514
    $171 - $514
    0 ofertas

    * Full dynamic feature * SEO Friendly (Need to use react helmet) * E-commerce website with cart and checkout option * Payment method integration * Admin panel to manage products and orders

    $371 (Avg Bid)
    $371 Oferta Promedio
    6 ofertas

    I need a new food ordering system website. There will be 2 user types. (Customer and Seller). Seller can post menus for customers to select. Backend with Java, frontend with React.js. I don't need a professional site, just a simple working one and I want a quick solution.

    $281 (Avg Bid)
    $281 Oferta Promedio
    18 ofertas

    make changes in django-react-ecommerce website and also need to make a static page

    $12 (Avg Bid)
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    1 ofertas
    i want canva like website. 6 días left
    VERIFICADO

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

    $92 (Avg Bid)
    $92 Oferta Promedio
    9 ofertas

    Need Developer Who Has Skills In Python And React Js and react Native

    $10 / hr (Avg Bid)
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    I need matrimonia android and ios application and website like other matrimonial website and apps both on react and react native technology..and must be with mongodb connection

    $104 (Avg Bid)
    $104 Oferta Promedio
    4 ofertas

    Note: This is a long-term project, we are looking for people with sufficient knowledge and experience from past projects to work on our project together with a team. Project description: - Must take a proficiency and knowledge test to be considered for the project - Must work for a minimum 7 hours per day - Must commit full-time for minimum 3 months - Must have min. 2 years of MERN experience (mu...

    $5 / hr (Avg Bid)
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    2 ofertas
    babel react native web 6 días left
    VERIFICADO

    Hi, - I am trying to implement navigation in react native web, followed the below youtube example [iniciar sesión para ver URL] - but I am facing the below error. /node_modules/react-native-gesture-handler/[iniciar sesión para ver URL]: Support for the experimental syntax 'flow' isn't currently enabled (14:8): - so I researched and found this link. [iniciar sesi&oac...

    $26 (Avg Bid)
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    4 ofertas

    We have a detailed project plan and spec doc which require Flutter(mobile), React (admin), Laravel (backend). Will share those details to good candidate developers. (Zoom integration experience is must) To be honestly, We have strict hiring process. 1. you have the proof that you built good Flutter application by yourself (via screensharing) 2. Should pass test period (it will contain small featur...

    $3624 (Avg Bid)
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    Automated forms 6 días left

    I am building a project that requires automated text typing in react. Suppose i have 9 sections in a form now i want to give user a demo how to fill form so i want that in 1st section a automated text is typed then to next section text is typed and so on untill all 9 sections are filled. Then whole form now has text then wait for 2 sec and again start the process in loop upto infinite . For more i...

    $15 (Avg Bid)
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    We are looking for an expert level Blockchain developer. Must have experience with solidity 2+ years. Must be familiar with Uniswap, ETH2.0 stacking contract.. Must be available for full time work immediately. NodeJS, AngularJS experience is mandatory.

    $20 / hr (Avg Bid)
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    7 ofertas

    I need developer that knows ui path developer, python, React js and react native.

    $7 / hr (Avg Bid)
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    5 ofertas

    We are looking for a full stack developer have extensive knowledge integration of different APIs We need to integrate 1. GMB API 2. Facebook API 3. Google ads API 4. Messaging service like Whatsapp, twilio etc Developer having knowledge of GMB and Google Ads API will be given preference. Pls send us your best of work link and if you done similar work then it will be better Full scope wou...

    $1643 (Avg Bid)
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    4 ofertas
    Senior React and Golang developer 6 días left
    VERIFICADO

    Individual developer only, not agency member. We have a new simple QR property that we want to continue development on with React front end, Golang API on backend. We will give details as appropriate to people who apply that we feel good fit. Please describe recent projects you have built (if any with QR codes) and confirm you have availability right now.

    $29 / hr (Avg Bid)
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    38 ofertas
    react native screen sharing app 6 días left
    VERIFICADO

    I need a very simple screen sharing app coded in react native. no added functionality just one on one screen sharing. api could be any but ideally agora.io. could connect using a key or a token

    $15 (Avg Bid)
    $15 Oferta Promedio
    5 ofertas
    React Native developer -- 3 6 días left
    VERIFICADO

    Hi, If you are confident for video(face to face) call and pair programming before start full time, individual project, please apply. I am a solo and I need full stack developer who will work on my project. I don't have time to finish all of my projects. All of my projects requires React Native and Django, React skills. If you are willing to work with me full time, please reply. Thank you.

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    17 ofertas
    build a simple screen sharing app 6 días left
    VERIFICADO

    I need a mobile app coded in react native. the only functionality is that it has 1 one 1 screen sharing functionality. could use any API but ideally agora.io. could connect using a key or a token

    $186 (Avg Bid)
    $186 Oferta Promedio
    4 ofertas

    Hello, Freelancers Happy new year! I am looking for a reliable individual frontend developer for a long term collaboration. Note: - If you are not able to willing to do a short test task, please don't waste your time. it's non-payable. I don't need the source code. you can share it via teamviewer or anydesk. I need to check your skill and experience. - If you don't have lin...

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

    Crystallize JAMStack eCommerce Boilerplate with NextJS & React The Crystallize [iniciar sesión para ver URL] Boilerplate makes it "super easy to get up and running with building your own Crystallize ecommerce store. It also provides a starting point for integrating with third party services including email and payment services." What`s needed (and will be provided with full ...

    $171 (Avg Bid)
    $171 Oferta Promedio
    15 ofertas

    Budget: $1k Hi, Freelancers. we are B2B company, that located in California and have a web platform that was developed with React and Express. we are in need of updating the current website with a new design. The design was completed based on the current old website and now I need to hire a talented React Developer. Necessary skill and experience: - At least 5 years of experience at React and P...

    $1086 (Avg Bid)
    $1086 Oferta Promedio
    59 ofertas
    React Native developer -- 2 6 días left
    VERIFICADO

    Hi, If you are confident for video(face to face) call and pair programming before start full time, individual project, please apply. I am a solo and I need full stack developer who will work on my project. I don't have time to finish all of my projects. All of my projects requires React Native and Django, React skills. If you are willing to work with me full time, please reply. Thank you.

    $21 / hr (Avg Bid)
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    18 ofertas
    React, Bootstrap -small work 6 días left
    VERIFICADO

    I need someone to put 3-4 hours for me. we r building a new website. same developer will get lot of work later. for now to begin with , i need someone to create just header on a page using react, bootstrap and styled components. should not be more than 3-4 hours of work and I need someone to do it by sunday night.

    $125 (Avg Bid)
    $125 Oferta Promedio
    62 ofertas

    looking react js developer to rebuilt the front-end in react js. will provide api total total website approximately 14 pages. solid experience in GUI development by and wireframe the front-end.

    $1499 (Avg Bid)
    $1499 Oferta Promedio
    12 ofertas

    Need react native developer who can fix bug and knows JEST

    $29 (Avg Bid)
    $29 Oferta Promedio
    7 ofertas

    We have a detailed project plan and spec doc which require Flutter(mobile), React (admin), Laravel (backend). Will share those details to good candidate developers. (Zoom integration experience is must) To be honestly, We have strict hiring process. 1. you have the proof that you built good Flutter application by yourself (via screensharing) 2. Should pass test period (it will contain small featur...

    $5000 (Avg Bid)
    $5000 Oferta Promedio
    2 ofertas

    Looking for some one who can develop a online document signing web application. No need of mobile apps.

    $624 (Avg Bid)
    $624 Oferta Promedio
    36 ofertas

    We have a detailed project plan and spec doc which require Flutter(mobile), React (admin), Laravel (backend). Will share those details to good candidate developers. (Zoom integration experience is must) To be honestly, We have strict hiring process. 1. you have the proof that you built good Flutter application by yourself (via screensharing) 2. Should pass test period (it will contain small featur...

    $4000 (Avg Bid)
    $4000 Oferta Promedio
    3 ofertas

    we are seeking Ruby on Rails. React expertise for our several projects. we are fast-growing up software consulting company, we are gonna join you as a Ruby + React developer. Native English speaker ONLY.

    $17 / hr (Avg Bid)
    $17 / hr Oferta Promedio
    5 ofertas
    React Developer 6 días left
    VERIFICADO

    We are looking for a skilled React.js Developer to join our front-end development team. In this role, you will be responsible for developing and implementing user interface components using React.js concepts and workflows. React.js Developer Responsibilities: Meeting with the development team to discuss user interface ideas and applications. Reviewing application requirements and interface desig...

    $3 / hr (Avg Bid)
    $3 / hr Oferta Promedio
    8 ofertas
    React Web Application Platform 6 días left
    VERIFICADO

    React Web Application with Django/Python or Laravel/PHP backend. Developer must have extensive experience in ReactJS and ability to complete project in 3 weeks. If you do not meet the requirements please do not apply. Thanks.

    $20 / hr (Avg Bid)
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    Hello Developers , Searching for Dedicated react native , react js developer who can work long term for our existing workign project and do work with us to complete existing running project normal app that we have to work is ecommrece app and small more small app work payment will be done after getting product quality check bid only if u feel u can work long term

    $22 (Avg Bid)
    $22 Oferta Promedio
    4 ofertas
    Node JS, React Native 6 días left
    VERIFICADO

    We are looking for dedicated Developer having good working proficiency in Node JS and React. Minimum of 3 years industry working experience. Has to be committed to our project on a full time basis. 8 hours a day with efficiency. Can work remotely, But Situated in India. This will be constant engagement and with a potential of moving to Taiwan/Singapore for the right candidate. This will be a ...

    $689 (Avg Bid)
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    Need react front end expert to work on website social network This is for the page: [iniciar sesión para ver URL] There is an option to select a state and city on this page in a drop down list so I need expert to 1) set this feature up so that it displays USA states and the specific cities in those states. you can use React component for cities and states. This is an example : [inicia...

    $29 (Avg Bid)
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    12 ofertas

    Please see attached pdf for a diagram of app and better formatting of spec and test criteria. The PDF is what we'll judge any work against before accepting. ----------------------------------------------- Description Pull objects from REST feed, display, filter, double-click to modify, export Application must Must pull current data from url: [iniciar sesión para ver URL] M...

    $156 (Avg Bid)
    $156 Oferta Promedio
    11 ofertas

    I have a complete web design on Adobe XD. You need to replicate the entire design but it should be completely responsive And all the APIs are already ready. You also need to link data with Rest API. Web Framework: React Js

    $121 (Avg Bid)
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    13 ofertas

    I have a react native project source code purchase from a E-store, But i need a developer to setup it as their demo application, Not graphics work, only setup with properly communicate with woocommerce,

    $14 (Avg Bid)
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    2 ofertas
    React Native developer 5 días left
    VERIFICADO

    Hi, I am a solo and I need full stack developer who will work on my project. I don't have time to finish all of my projects. All of my projects requires React Native and Django, React skills. If you are willing to work with me full time, please reply. Thank you.

    $13 / hr (Avg Bid)
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    42 ofertas

    Hello I have an API using Admin bro. I want help customizing it to suit my needs including authentication, roles, and some custom components for my app mangement. My api is in Nodejs using graphql, mongo. Admin bro take custom components so you'll need to know React to add them. Only bid if you've used AdminBro. Put ADMIN as the first word in your response so I know you read.

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