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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    150 trabajados encontrados, precios en USD

    Tengo un proyecto que su característica principal es grabar videos desde el dispositivo móvil y publicarlos a través de un API a un servidor de Amazon. El proyecto se encuentra desarrollado en un 80%, requiero de las habilidades de un desarrollador experto en React Native, que me ayude a solucionar unas incidencias que existen actualmente.

    $20 / hr (Avg Bid)
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    21 ofertas

    Buscamos un/a programador/a que quiera ayudarnos a desarrollar una aplicación puntera en el mundo de la salud y la gamificación. ¿Te interesa? Somos una start-up de tecnología aplicada a la salud y estamos desarrollando una mHealth app para Android y iOS. Para completar el equipo buscamos a un/a programador/a freelance con experiencia en el desarrollo de aplicaciones m...

    $2561 (Avg Bid)
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    33 ofertas

    Necesitamos un nuevo miembro en nuestro proyecto (startup), que tenga amplios conocimientos de FrontEnd y esté dispuesto a unirse a nuestro equipo. Si quieres conocer más detalles sobre el peoycprp, contacta conmigo Se valorará muy positivamente tener habilidad con reactJS y SASS/LESS. Preferiblemente de Murcia o Barcelona.

    $17 / hr (Avg Bid)
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    20 ofertas

    Soy Scrum Master y necesito desarrollo en Ruby on Rails para un proyecto personal. Este proyecto ya tiene desarrolladas algunas funcionalidades, sin embargo, necesito de alguien que desarrolle todo el front-end (se entrega el mock-up por parte mía) que es un sitio informativo one-page con enlace a registrarse, iniciar sesión contacto, etc. Otro caso de uso es mejorar el login para a...

    $1277 (Avg Bid)
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    11 ofertas
    Add few elements to react app 6 days left
    VERIFICADO

    Add few elements to react app, a small work

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

    Нужно добавить несколько элементов на веб-страницу на react.js

    $250 (Avg Bid)
    $250 Oferta Promedio
    1 ofertas

    Нужно добавить несколько элементов на веб-страницу на react.js

    $26 (Avg Bid)
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    3 ofertas

    Location-based micro-social network * Membership system * Location based content display * Location based content entry by user

    $1220 (Avg Bid)
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    14 ofertas
    react-native basic app 6 days left
    VERIFICADO

    I need to create basic react native app, publish the app to playstore the app should contain login page and few simple internal pages. also, i want the app to run on my computer including guide (im a programmer with react background) so i can make modifications , this is a first milestone . more to come

    $469 (Avg Bid)
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    33 ofertas

    I am looking for a talented Rails and ReactJS full time developer who can work with me on a daily basis to finish a project.

    $1722 (Avg Bid)
    $1722 Oferta Promedio
    7 ofertas

    The objective is to create a secure mobile application (with its backend) that allows the exchange of end-to-end encrypted voice, video and text messages among subscribed client devices. all users must be pre-authorized by an administrator. The admin panel is the page where the administrator can create “Client Circles” and link multiple devices to each circle separately. For example i...

    $2216 (Avg Bid)
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    21 ofertas

    I'm finding a developer or a team who can work on React.js long-term project. Please text your previous projects links on the end of the applicant.

    $1778 (Avg Bid)
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    19 ofertas

    Looking for an experienced full stack web developer to develop a web app. Design elements will be provided in PSD for guidance. Must be experienced in Javascript/JQuery, React JS, Angular JS, Node, Bootstrap, HTML, CSS, PHP. We're looking to build a smaller web app with similar functionality to [login to view URL] (connect to APIs of different social media accounts, run and schedule posts, v...

    $1478 (Avg Bid)
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    34 ofertas

    Need to make the Front end of Sales and Purchase Management Web App.

    $9 / hr (Avg Bid)
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    17 ofertas

    I need someone who is familiar with react js

    $20 / hr (Avg Bid)
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    30 ofertas
    PWA Website 6 days left

    Content is similar to Student Beans's Website. [login to view URL] Technology : Firebase, Nodejs, (Anything the freelancer propose)

    $509 (Avg Bid)
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    20 ofertas

    The webapp flow - view -> pageview - login -> dashboard (analytics) -> upload -> crop -> populate in view - signup -> email confirmation -> papersave -> dashboard Need to arrange routes in this way. The work to be done Front-end 1)dynamic loading of images on all pages -including this page ([login to view URL]) [login to view URL] Things to be done here 1) givi...

    $125 (Avg Bid)
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    6 ofertas

    We are looking for senior App developer who worked in the E-commerce domain.

    $1609 (Avg Bid)
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    27 ofertas

    I have 4 JSON files which I need to hook up to the prototype HTML I already have with the following data: - users - countries - categores - companies I will attach prototype image, data files and UI files. I need this to be written in ReactJS.

    $193 (Avg Bid)
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    18 ofertas

    Hello freelancers, we are looking for a native react/node expert to update and set an existing money transfer application. Database with mongodb

    $28 / hr (Avg Bid)
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    59 ofertas

    Hello We are looking for a frontend developer that will help us developing web (and mobile) apps based on React JS. An ideal candidate would have following: - Extensive knowledge about React (ES6, JSX), you will be handling projects both on latest React version as well as doing some minor improvements on React < v.16. - A knowledge and experience of React Native are welcome but not mandatory. ...

    $184 (Avg Bid)
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    24 ofertas

    We are on the lookout for an innovative web developer/team to build a website using a decoupled configuration, where Drupal is used for backend and data storage (i.e CMS, in a headless configuration) and React as the site frontend. Additionally, in order for the frontend to fetch data from Drupal and make it available in React, the API layer should be based on GraphQL and Apollo. N.B This proje...

    $865 (Avg Bid)
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    23 ofertas

    We're looking for an Front End Developer with extensive experience working with Angular, React, and Bootstrap. We need someone who already well experienced in Typescript, Redux. If we like working together, the project may last much longer.

    $544 (Avg Bid)
    $544 Oferta Promedio
    49 ofertas

    We are looking for Full stack developer(Remote) who have expertise in the following: Front end------HTML,CSS,SCSS,Flexbox,Javascript/JQuery,npm,webpack,AJAX,React.js or [login to view URL], Must know about SPA, Yii, Angular Backend----------- OOP and MVC Fundamental Laravel Framework Unit Test PHP SQL Some knowledge npm, apache MUST know Git, Any knowledge of aws is appreciated This is full ti...

    $7 / hr (Avg Bid)
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    I need someone who familiar with tipsi-stripe. This is private project. I can't share project. If you can work with Anydesk, please bid. Budget is $100

    $154 (Avg Bid)
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    2 ofertas

    I'm in need of someone who can integrate facebook sending app invite to friends in react native. It would be a simple test for a potential long-term collaboration. Only apply who have extensive experience in react native development.

    $27 (Avg Bid)
    $27 Oferta Promedio
    5 ofertas

    I need someone who familiar with tipsi-stripe. This is private project. I can't share project. If you can work with Anydesk, please bid. Budget is $100

    $168 (Avg Bid)
    $168 Oferta Promedio
    6 ofertas
    React Native Developer 5 days left
    VERIFICADO

    Hello, I'm looking for an experienced mobile app developer has react native skill. He should be familiar with redux, too. Please apply with your previous works.

    $2376 (Avg Bid)
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    85 ofertas

    Hello! We are looking for a React Native developer to join our small fast paced startup. You will be working as part of a close-knit team to help us bring our platform to market. Furry Friend World is a new social platform that connects people to vets and pet services around them. Thanks

    $21 / hr (Avg Bid)
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    55 ofertas

    We want a system exactly like Zoom Meeting, GoToMeeting or WebEx. HD video quality needed. It should be able to host many user like the mentioned systems. We need an MS Office plugin to plan and start a meeting (including MS Outlook meeting planning) and a Desktop App for Apple / Windows to start a meeting too. You need to speak ENGLISH, because we communicate during development. Please make a...

    $1432 (Avg Bid)
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    7 ofertas

    Need mern stack developer. You need to share some links that you made.

    $12 / hr (Avg Bid)
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    18 ofertas

    This is ON SITE project. No remote developed please. I need a good developer who's ready to work from our office.

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

    We need an high experienced senior Frontend Developer, who will lead Frontend web application development. The person, which we will here needs to have deep experience with the HTML/CSS(Modern CSS), Wordpress, React.JS and very good understanding of component based frontend development. A clear guidance, methodology, documentation and think outside the box approach is a must! We would like to wo...

    $18 / hr (Avg Bid)
    $18 / hr Oferta Promedio
    49 ofertas

    For Psedu Social Media Android App.

    $128 (Avg Bid)
    $128 Oferta Promedio
    3 ofertas

    We need a working demo of our platform. There are 3 platforms (that are mostly different by skin) all have 75% same functionality. we need a working demo of each one. react frame work - angular JS and Mongo DB (AWS)

    $1231 (Avg Bid)
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    28 ofertas

    Complete website design overhaul. The final deliverable will be responsive HTML/CSS/JS files of the pages. The site upgrade is required for www.eduonix.com. We are looking for innovative ui/ux design for the current pages.

    $2183 (Avg Bid)
    $2183 Oferta Promedio
    31 ofertas
    Simple LMS Mobile Application 5 days left
    VERIFICADO

    We are looking for a simple learning mobile application with the following features: - Multiple choice question answers (MCQs) (take the quiz, check answers, check history of the questions attempted) - Login / Registration (with OTP) - Push notification - Notification board for the latest happenings about the exams We are looking for both iOS & Android so prefer someone who knows React Na...

    $212 (Avg Bid)
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    12 ofertas

    I need two simple tasks to be done today. I will explain in detail in personal contact

    $1076 (Avg Bid)
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    67 ofertas
    Eggy - MVP architectures 5 days left
    VERIFICADO

    Looking for our first backend developer hire to begin building the architectures of our MVP. This project will probably take around 6 months. We are tech startup based in Australia trying to solve a problem that will make a lot of consumers and service providers happy. The concept is based on the founders own pain as a consumer, which has been confirmed with initial consumer insight research. Y...

    $39 / hr (Avg Bid)
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    36 ofertas

    I want to make a new style website with React JS.

    $33 / hr (Avg Bid)
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    71 ofertas

    I will provide sketch file for design.

    $164 (Avg Bid)
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    28 ofertas

    The objective is to create a secure mobile application (with its backend) that allows the exchange of end-to-end encrypted voice, video and text messages among subscribed client devices. all users must be pre-authorized by an administrator. The admin panel is the page where the administrator can create “Client Circles” and link multiple devices to each circle separately. For example i...

    $2738 (Avg Bid)
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    49 ofertas

    Please Read Entire Job post before bidding, Your team must deliver the project by September 30th Fixed budget project Do not contact me bids exceeding the fixed budget limit . Build a hybrid React Native App android / iphone and client management portal in PHP there should be chat booking using calendar and time slot real time user locating and search and categories and gps star rating in ...

    $689 (Avg Bid)
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    6 ofertas
    CREATE AN ONLINE DESIGN TOOL 4 days left
    VERIFICADO

    HI, i need someone to create me a system like this [login to view URL] PLEAASEEEE CHECK IT FIRST BEFORE BIDDING.

    $1218 (Avg Bid)
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    18 ofertas

    The objective is to create a secure mobile application (with its backend) that allows the exchange of end-to-end encrypted voice, video and text messages among subscribed client devices. all users must be pre-authorized by an administrator. The admin panel is the page where the administrator can create “Client Circles” and link multiple devices to each circle separately. For example ...

    $2538 (Avg Bid)
    $2538 Oferta Promedio
    23 ofertas

    Hello to all devs out there ! Looking for very serious developers and who's got good knowledge on React Native especially have done some good quality code works. Looking for someone to integrate my React Native app code with the backend Webservice API code (RestFul API). The app concept is based off of ride sharing/car pooling. A concept similar to Blablacar. I am again saying this, I NEED ...

    $594 (Avg Bid)
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    7 ofertas
    Cross Platform App required 4 days left
    VERIFICADO

    Refer to the link below. [login to view URL] Password is Vote7861 We need to make this on cross platform. Quick Turnaround Time critical project: deadline is October 1st

    $1655 (Avg Bid)
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    17 ofertas
    Build react native application 4 days left
    VERIFICADO

    I am looking for a freelancer to build a React native application for Android and iOS. The app is a small social network. The app should look stunning. I don't have much budget and the requirement are not too big, the app functionality is pretty basic. Similar to Instagram (make a post, add friends, see news feeds, etc.). More details are going to be explained privately.

    $213 (Avg Bid)
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    36 ofertas

    I need to implement animation in my website. it's really urgent work. I need to finish it asap. I will share doc in detail to right candidate. thanks.

    $21 / hr (Avg Bid)
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    25 ofertas

    Hi, we are looking for a full stack developer to join our team. your job will be to create a full web app for us and be a part of our growing team. You’ll be responsible for the whole programming together with us. we will do the ux design and everything else for you. you will receive a monthly salary. so please keep in mind THIS IS A FULL TIME JOB. NOT A FREELANCER JOB! ONLY APPLY IF YOU ...

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