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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    276 trabajados encontrados, precios en USD

    Hola, estamos buscando desarrollador con experiencia en javascript y libreria [iniciar sesión para ver URL] o similares para desarrollar un personalizador de productos, similar [iniciar sesión para ver URL], [iniciar sesión para ver URL], etc para ser integrado en prestashop.

    $5220 (Avg Bid)
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    3 ofertas

    - Creación de una plataforma dapp - Trabajo en equipo. - Conocimientos de blockchain. - Conocimientos en Solidity (Smart Contract) - Conocimientos en Java Script. - Disponibilidad horaria. - Con residencia en barcelona o España.

    $582 (Avg Bid)
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    9 ofertas
    Login con google 5 días left
    VERIFICADO

    loguear con google (inicio de sesion, cierre y manejo de token en storage

    $145 (Avg Bid)
    $145 Oferta promedio
    11 ofertas

    Hacer el Front end y Back end de una página web de arriendos de propiedades, en que los usuarios puedan ver las opciones de existentes y buscar la que mejor se adapta a sus necesidades. Debe incluir filtros para acotar los resultados. Para los visitantes del sitio, el sitio debe tener: • Homepage • Página de búsqueda con: o Lista de propiedades. Mue...

    $630 (Avg Bid)
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    17 ofertas
    I need to recover my jsc file -- 2 6 días left
    VERIFICADO

    Hi i made a project long time ago and i completely lost my origin file,anyone can help me getting the initial stuff from my exported jsc?

    $574 (Avg Bid)
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    13 ofertas

    I have another job involving optimization of React PWAs. As always this is a long term gig so plan accordingly. This job will require you to ALREADY have extensive experience in code and library splitting using [iniciar sesión para ver URL] and loadable-components. Put the dor DEX as the first word in your bid so I know you read. You will be asked to provide proof.

    $155 (Avg Bid)
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    4 ofertas
    Need Javascript developer -- 2 6 días left
    VERIFICADO

    I have a react project that needs to set some config. This is urgent. Let's discuss this via chat in detail. Only, need rich experience.

    $122 (Avg Bid)
    $122 Oferta promedio
    5 ofertas
    Need Javascript developer 6 días left
    VERIFICADO

    I have a react project that needs some setting config. Let's discuss this via chat in detail. Only, need rich experience.

    $22 (Avg Bid)
    $22 Oferta promedio
    2 ofertas

    I have another job involving optimization of React PWAs. As always this is a long term gig so plan accordingly. This job will require you to ALREADY have extensive experience in code and library splitting using [iniciar sesión para ver URL] and loadable-components. Put the dor DEX as the first word in your bid so I know you read. You will be asked to provide proof.

    $13 / hr (Avg Bid)
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    15 ofertas

    I am looking for ReactJS developer

    $19 / hr (Avg Bid)
    $19 / hr Oferta promedio
    19 ofertas
    Expert React Developer 6 días left
    VERIFICADO

    I need to built new mobile app for my company. First i will built version one. really simple. If version one is good, i will built full version. So please bid only expert

    $309 (Avg Bid)
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    28 ofertas

    Need D3JS expert who can help our business. We will provide a very simple and small test project, the winner will go ahead with us. Please bid if you have experience in D3, React. Thanks

    $12 / hr (Avg Bid)
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    11 ofertas

    The project will require using the frontend template provided (React - tbd), adding the possibility to query the REST API or Graph API, sent out from the FASTAPI (Python) backend. I'm willing to discuss it when suits you best and adjust the rate upon the agreement. In my opinion, it is 3-6 weeks worth of work. I would like to discuss with you my project. We can discuss any details over chat/v...

    $594 (Avg Bid)
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    16 ofertas

    We have a stable app in React Native and ASP.net. Before implementing new functionality we are implementing Typescript plus regression testing.I'm looking for someone who has implemented TypeScript before and can take ownership of this work. Added bonus if you have experience in QA and can coordinate with our resource there.

    $589 (Avg Bid)
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    6 ofertas

    I am looking for a javascript frameworks developer

    $19 / hr (Avg Bid)
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    20 ofertas
    Website portfolio 6 días left

    A basic website to showcase some of my projects

    $334 (Avg Bid)
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    76 ofertas

    I am building the rect project with redux , redux-thunk etc. at this moment, I am integrating mapbox component, if you think you are good at it, please don't hesitate to apply. Thanks.

    $90 (Avg Bid)
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    18 ofertas

    Hello, I have a PWA in the dating industry. I need someone who is an expert at using Webpack bundle analyer and other tools to remove all unneeded javascript safely from a React PWA. You will optimize the site to reach over 75% Put the word "KOD" as the first word in your bid so i know you're not a bot Please only respond if you also provide a site you've optimized that has ov...

    $421 (Avg Bid)
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    6 ofertas

    SIGNAL R is a websocket type of thing I need installed in my project that will bring notifications NEED TABS FEATURE FINISHED NEED refactoring DONE TODAY

    $21 / hr (Avg Bid)
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    19 ofertas

    We are a fast-growing startup that creates web-based 3D graphic games and looking for a skilled web developer who has experience in building web-based graphic games. The right candidate should have a skill for rendering fbx or obj model files to the React components within any web browser. No need to create graphics model files. - Hands-on rich experience in React components. (main tech) -...

    $1239 (Avg Bid)
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    15 ofertas
    React Expert 6 días left
    VERIFICADO

    I'm looking a senior react expert If you are interested in it, plz let me know

    $13 / hr (Avg Bid)
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    57 ofertas

    I need an experienced Node.js / Nest and React.js developer for some additional work (bug fixes and changes) on an existing project. Total ca 5 issues that needs to be fixed. Needs to start right away and deliver in 2 days. Budget $50.

    $95 (Avg Bid)
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    26 ofertas

    I have middle size react project .and it have seo problems .as we know react app is browser renderin .in this case google bots cant anaylze our web app we need app change as ssr app .

    $33 (Avg Bid)
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    3 ofertas

    About the Company [iniciar sesión para ver URL] is a business that orchestrates the facilities and resources for self publishing, enables self employed artists and small studios with a marketplace to publish, promote and sell their media and entertainment products such as books. We use ML to make suggestions and prediction such as best time to post to the community, social media campaigns ...

    $13 / hr (Avg Bid)
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    23 ofertas

    Hello every freelancers. I want to develop an app to show all trade history like [iniciar sesión para ver URL] my budget is 250.

    $460 (Avg Bid)
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    7 ofertas

    You should be working alone individually. You should know magento2 very well. You should know backend and frontend both. You should know how to create a custom extension. You should know how to change in child theme. You should have worked in Magento2 PWA before. Show examples of your magento2 PWA work done before.

    $7 / hr (Avg Bid)
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    *Requirement - React JS Developer with 3 to 5 years of experience *Job Specs - 8 hours a day and 5 days a week *Availability - Remote and In-office both available INR 5000 extra salary for In-office Job *Location - Mohali, Punjab, India Screening Interview will be done via Google Meet and NDA will be signed before hiring. Please only apply if you agree to all the terms. Thanks

    $419 (Avg Bid)
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    6 ofertas
    Uniswap Explorer 6 días left

    Hello every freelancers. I want to develop an app to show all trade history like [iniciar sesión para ver URL] my budget is 250.

    $433 (Avg Bid)
    $433 Oferta promedio
    3 ofertas
    ScandiPWA [Magento 2.4] 6 días left
    VERIFICADO

    Hello We have a Magento 2.4 store with the ScandiPWA theme installed. We have several modifications that we would like to have done, for instance, changes to the category and product pages. We are looking for a freelancer/agency that can work with us on an ongoing basis. We currently have 4 tasks ready with full technical descriptions and mockups ready for your to start work on. Please le...

    $20 / hr (Avg Bid)
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    I need react developer to install signal r a web socket and tabs feature finished

    $28 (Avg Bid)
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    5 ofertas
    Full Time React JS / Angular JS 6 días left
    VERIFICADO

    Looking for a full time React JS / Angular JS. Please send your resume along with cost . Please only bid if you are Indian and able to start work From the next day

    $490 (Avg Bid)
    $490 Oferta promedio
    9 ofertas

    Por favor, regístrate o inicia sesión para ver los detalles.

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    ReactJS Project 6 días left

    Help build components for a ReactJS based quiz app.

    $12 / hr (Avg Bid)
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    36 ofertas

    We're looking for long term partnership developer to create some simple chrome extensions. Need to have four features. "new tab", "to-do list", "Tab organizer", "Amazon shopping coordinator and a pop-up blocker" Let's talk the details if you're interested.

    $153 (Avg Bid)
    $153 Oferta promedio
    10 ofertas

    i want a website something like shopify. where people can signup , ssell goods. i insist to my website shold be 1 to 100 coding. no extra script . no page builders and no css frameworks.

    $15958 (Avg Bid)
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    25 ofertas

    Greetings! We are looking to hire experienced developer to finish the frontend and create customized backend from scratch.

    $526 (Avg Bid)
    $526 Oferta promedio
    39 ofertas

    A portal (web app that works on pc as well as on mobile) with two types of users, one student and other is teacher. It will have the following functionalities • Teacher can schedule the class for a particular group/groups and students can join the video call at that particular time(with automatic attendance tracking ). • Teachers can share the study material with the students. • ...

    $223 (Avg Bid)
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    Flutter Developer 6 días left

    DynApt Solutions is a Microsoft BizSpark Plus incubated start-up, with a laser focus on building Data Analytics Solutions & cloud-based products that leverage IoT and Advanced Analytics to deliver targeted solutions to solve real-world problems that enterprises face across verticals. Our customers are using our Products for Predictive Maintenance, Predictive Analytics, and Perspective Guidanc...

    $2 / hr (Avg Bid)
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    I am working on a website and mobile app for a client. I need someone to do the following: - Video chat (between 2 participants) which works both on React + React Native - I have got 70-80% of the code using [iniciar sesión para ver URL] if you want to repurpose. - Provide transcript of the audio conversation to both participants (one participant might be joining from website and other migh...

    $260 (Avg Bid)
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    Quick React.js task -- 3 6 días left
    VERIFICADO

    need someone prompt for a quick react extension to a working app. Should also know mongo

    $23 (Avg Bid)
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    12 ofertas
    Full Stack Ruby on Rails Expert 6 días left
    VERIFICADO

    IndieRemote is a 2-person team building online marketing tools that are easy to use, powerful, and enable small companies to grow their business. Our current product combines direct mail marketing with the latest technology. We are also building other useful tools in parallel to enable us to be valuable to any company looking to grow. IndieRemote is something we're building on the weekends ...

    $871 (Avg Bid)
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    Front end App developer in React Native for web, IOS and Android app development . Some APIs are integrated, and some needs integration. We can provide the source code, UX for integration to finish the app. Connecting the app with MongoDB database once APIs are integrated. I need someone experienced with chat using firebase. More details can be shared after signing IPA & NDA.

    $1447 (Avg Bid)
    Acuerdo de Confidencialidad
    $1447 Oferta promedio
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    I'm gonna build a simple ecommerce website with the features of b2c by MERN Stack. The most important feature of this website is the speed. The materials are all kind of food stuff. Have two commissions: -Administrator -Customers Some of the features: -introduction to homepage -option to see foods ordered by high rating. -for every foods, there must be star rating and reviews. If you can...

    $1203 (Avg Bid)
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    39 ofertas

    I want to make new website for me.

    $2057 (Avg Bid)
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    Hi I have a lot of work react native apps so I am looking candidate for long term with $2/hour for Now I need to make iOS build and upload on test flight , I need developer who can start right now

    $3 / hr (Avg Bid)
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    An ongoing project on 2 to 3 rails applications involving react.js. The right talent is an agile person who can dive into development on a daily basis following brief discussions before projects.

    $20 / hr (Avg Bid)
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    Build a website (Full stack) 6 días left
    VERIFICADO

    Copy [iniciar sesión para ver URL] The website has to be built using nodejs + reactjs + Database of your choice(we can discuss this part, we prefer mongodb/ SQL with abstraction library/framework) Has to be the same as the above site, responsive and fast. We also need a Dashboard with basic analytics (number of products and value of products sold, day/week/month/custom range, [product-wise...

    $379 (Avg Bid)
    $379 Oferta promedio
    11 ofertas

    Hello, I have a PWA in the dating industry. I need someone who is an expert at using Webpack bundle analyer and other tools to remove all unneeded javascript safely from a React PWA. You will optimize the site to reach over 75% Put the word "KOD" as the first word in your bid so i know you're not a bot Please only respond if you also provide a site you've optimized that has ov...

    $19 / hr (Avg Bid)
    $19 / hr Oferta promedio
    8 ofertas

    1) Experience - 5+ 2) Tech Stack - a) 2 Sr. MERN Stack b) 1 Sr. MEAN Stack - with microservice & HL7/FHIR know how. 3) Probable start date - In 1-2 days time 4) To start with we will sign 3 months contract, based on work done it will extend further 5) In the Both the projects, these devs will add up to their existing Team Both the projects are Health care projects. awarded freelancer wil...

    $829 (Avg Bid)
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    Magic Box This is an opportunity to join an ongoing project that involves a few different applications. 1) Backend server built with adonis (node.js) which provides a few rest API endpoints and also a WebSocket server currently hosted on Heroku. 2) Postgress Database currently hosted on Heroku. 3) Admin panel built with React.js that interacts with the backend server hosted on AWS (S3). 4) Clien...

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    Principales artículos de la comunidad React.js