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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    123 trabajados encontrados, precios en USD

    Se requiere desarrollo de Intranet para comunicación y despliegue de información relevante para nuestros socios. Preferentemente en CMS a medida (react.js o similar), de fácil administración y enfocado a la experiencia del usuario.

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    Estoy buscando un desarrollador experimentado de Node para ayudarme de forma remota. Si te gusta trabajar en nuevas empresas o si estás cansado / aburrido de tu trabajo actual. Responda SOLO si puede trabajar: * 4 + horas por día, más los fines de semana. * Rápido bajo presión / plazos * Primero * las tareas serán de tarifa plana según la tarea. C...

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    Hola... Tengo un proyecto con Django/Python/React y necesito instalarlo en un servidor y recibir un poco de capacitación. Es todo. Es urgente.

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    We have an admin panel to develop with the following tech stack: Front-end: React.js Backend: Node.js (Express) We have the design and structure of the admin panel ready along with the database. SO, the job is to complete the front-end and mainly presenting the queries(select) to the database (MongoDB) in the front end. In a few occasions the we have update queries as well. To have an idea of ...

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    I have a long-time project. This is a simple project, but a little strange. If you solve my problems, I will pay for that.

    $28 (Avg Bid)
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    I need a new website. I need you to design and build my online store for my gym food delivery application. I need an admin and user portal, where the admin can upload menu (with title, description, type, price and total quantity) and admin can also view the list of orders received. and a user portal where the user can see the products, add them to cart and check out. has filters with type of food(...

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    Need flutter or react or ionic version of the following app. You can choose. But the app should be functional in both android and iOS platforms. All the features are listed and how it works with firebase. So I dont think for a sharp developer there should be any questions. Quote accurately the cost and no private messaging asking me the budget. [iniciar sesión para ver URL]

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    We need ReactJS, Redux, Jest, Enzyme technology to give job support. It's long-term job support you need to give support every day. We will pay monthly Rs. 18000/-. I will share my TeamViewer regularly when I have a task you need to connect through it and complete the tasks whenever tasks are there. There won't be more tasks monthly, we follow agile methodologies here so I have specific ...

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    I have a long-time project. This is a simple project, but a little strange. If you solve my problems, I will pay for that.

    $22 (Avg Bid)
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    We are looking for a Full Stack Developer with React & Node Js experience who is willing to work in a agile environment. Our project is to build a restaurant payment app.

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    MULTINATIONAL GOLDEN OPPORTUNITY (read everything first!) We need very experienced front and back end developers: > 50 hrs a week job, long term > $17,000 to $22,000 guaranteed the first year > Start at $5 to $8 an hour (x 200 hrs) + bonuses + salary grows per your performance ==== NO companies, NO salesmen, NO fake profile picture of a woman... ONLY professional developers ====== IMPOR...

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    Destacado
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    ReactJS Code Auditor Needed 6 días left
    VERIFICADO

    Looking for a reactJS export to audit code for an ongong react project. You will be responsible for performing coding quality audits, looking for violations of programming standards and providing feedback to developers. The ideal candidate will have a passion for software development, auditing and accuracy.

    $39 / hr (Avg Bid)
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    PDF File Upload Service 6 días left
    VERIFICADO

    Background: This extremely friendly to use service will allow users to upload pdf files into one of five folders found on the users dashboard. Anyone that creates an account will have the exact same 5 folders. All PDFs that are uploaded into a folder will be available for immediate online viewing. Summary of Service: The PDF File Upload Service will be made available to select individuals. Whe...

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    We are looking to add 2 more full time React js developers to our front end team. We have an office in Maadi and we allow developers to work remotely as well. We offer very competitive compensation and benefits. If your interested, we would love to get you started on a quick task and if everything goes well, we are able to hire right away.

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    The application is for conference audience, where the crowd can live answer from the presenter, the presenter can create a questionnary, where the attendees can login with nickname or anonymously, and answer the questions LIVE, and the results refresh immediately on the host site . The multi user / websocket functionality is the main goal at the first phase. The logic is like [iniciar sesió...

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    The project is to design and modify an open-source streaming application. Every detail is in the attached document.

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    83 ofertas

    Need pos for my restaurant in mern

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    11 ofertas

    Need PoS for my restaurant in web (MERN ) and MobileApplication

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    i am looking for guy to build react dynamic meta tag . guy must be professional in react js , node .js .especially he need to have dynamic meta tag way for FB sharing . Cheers!

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    I have website with Php,laravel ,Bootstrap CMS and facing some Issues my website is look like playstore (apkstore website) 1:Its have generate siteamp option and its generated xml URL but it does not have list of required URL's of all uploaded apps 2: its not feteching app developer should fetch app developer "name,its url " like [iniciar sesión para ver URL] app detail p...

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    We have a customer-facing dashboard and one internal dashboard. We need someone experienced in ReactJS who can work on making these dashboards better, fast, secure. Also, we are planning to build another separate dashboard. Our projects also include integration with various 3rd party applications like AmCharts, Mapbox, Pubnub, etc...

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    Brief about Xebia: Xebia explores and creates new frontiers. Always one step ahead of what businesses need, we turn the latest technology trends into advantages for our customers. As a mainstream frontrunner, we create new solutions and build the future with our clients. An international network of passionate technologists and pioneering craftsmen, Xebia provides the cutting-edge tools, training ...

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    Looking to add a Full stack developer who can help us to do the technical assignment and crack the interview to get the project on the table. Will also provide you a regular task (paid task) to do as remote bases. The assignment and task mainly based on Frontend (React, Angular), Backend (Node, Laravel), and Mobile (React Native, Swift). Please share your quotes

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    We are seeking a contractor to build a progressive web application with strong skills in the following: UX/UI ReactJS Firebase Auth0 NodeJS Stripe API Sendgrid API Also have knowledge of: Babel JavaScript compiler, React-Router, JavaScript linting (eg ESLint), and npm. Please do not waste our time or your time if you can not demonstrate the skills required as per the brief. An IP agreement will...

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    Acuerdo de Confidencialidad
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    About us: Moduble is an early-stage startup currently developing a product for artists to earn passive income. What we're looking for: An experienced full stack developer to help kick-start a subscription-based web service for artists and photographers to earn passive income by selling their artwork. We need someone to develop both the Front-End and Back-End of the website. We need the foll...

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    We are a Australia base market research company. We have extensive experience in our industry and we are currently building a community platform for our in-house business use. We are looking for a team to develop front-end(user interface) part of the solution. basic requirements are: 1. utilise React framework 2. sass base style management 3. redux base state management 4. and estimated pages to ...

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    MERN espanol 5 días left

    Estoy buscando un desarrollador experimentado de Node para ayudarme de forma remota. Si te gusta trabajar en nuevas empresas o si estás cansado / aburrido de tu trabajo actual. Responda SOLO si puede trabajar: * 4 + horas por día, más los fines de semana. * Rápido bajo presión / plazos * Primero * las tareas serán de tarifa plana según la tarea. C...

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    ReacJS Developer. 5 días left

    We are looking for a great JavaScript developer who is proficient with React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on differ...

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    _________ for Seller ————- Upload products and bulk upload also update products create API to check his earnings and orders ( this is for future use) and a product view page in a template which I will provide you _________________ for Admin Panel ———————- verify products uploaded by sellers create category create sub c...

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    Dear Freelancers, Only EU / USA Time zones!!! Looking for a Senior Developer with strong experience in ReactJS + GraphQL, Apollo. The project is related to a blockchain strat up. Full time work and will be for a minimum 1 year ahead. Feel free to message me with information about your profile (CV or similar) and your experience. Thank you very much in advance!

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    [iniciar sesión para ver URL] is easy-to-use web and mobile application allowing users to 1] quickly view tweets and memes based on other users’ ratings, and 2] add ratings a tweet or meme. This project is for the web application. Upon successful complete of the web application, we will reuse the code for a mobile application.

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    html design 5 días left
    VERIFICADO

    looking for html expert to convert this page to html ( I need same exact styling, fonts colors icons etc) [iniciar sesión para ver URL] bidder should send a video of the working html

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    Hello. Looking for expert who knows MERN stack and Laravel framework. and also must be good designer. Must build from scratch. If you are interest, you must write reason why Laravel is best. I will share requirements via chat.

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    Apollo react error fix 5 días left
    VERIFICADO

    I have an issues similar to this one: [iniciar sesión para ver URL]~161b6e00-1ea8-400b-958c-a6c55be4f47f I need someone who knows Apollo to help. If you dont know apollo do not apply.

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    Now, I have project of MVP which built with React + Node + MongoDB This is built as MVP so don't need full features. Now the issues is come from message service of project. It's built with Rest API, not socket. So when refresh it, new messages are appeared. I used React hooks and Redux on frontend and [iniciar sesión para ver URL] on backend. So you Must know the React hooks. A...

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    So our past dev made a repo and compiled our mobile app for Android successfully. Now we need to build it for IOS. The last dev said that there's just one log file missing that was preventing building it for IOS (i believe is just a non functional file). So we need a good react native dev to look into it and fix the minor bug and compile the app. After that we need to publish it into test fli...

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    I am looking for Ruby on Rails developers to develop analytics website, which will provide merchants information about their eCommerce stores. Project is already started and I am planning to add 1~2 more fullstack developers

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    I want a component like the one in iPhone stock app where it shows the price over a certain period of time. A pictures has been included and a video which shows an animation. On the first load I want the graph to be shown with a similar animation. Send me a example of a code you have done similar to this and then I will reply to you. Thank you

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    We are building a basic, SaaS-based platform for a specific data science oriented service. The service needs to read from a Flask-based API that encapsulates the above-mentioned data science service. While the intention is that this first, proof-of-concept SaaS service will be a basic, 'min-viable' platform, we do want the interface to be built from a range of components such as cards, c...

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    some one or company experience of react native developer for mobile app

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    Hi everyone, please apply to this job ONLY if: - You're main stack is React - You're proficient in this tech - You're working with it since at least a year - You're using best practices in your coding process. I will provide you the html templates and I'll need you to convert this into a React Web app Project. You'll have to use [iniciar sesión para ver URL]...

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    The digital case system ARC Manager is used to handle all our tasks. ARC creates social transparency as you, as a collaborative partner, gain access to ARC (both the CRM-system and associated app), which allows you to follow the task closely and see what progress has been made so far with the citizen. In addition, ARC gives you access to a number of other tools including an insight into time spent...

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    Local
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    We are looking for a Senior React developer to wrap up our 98% completed project. Stripe skill is also required. Start your application with your latest react project link on the first line to avoid spam. The gig will take 1/2 hr if you know your stuff.

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    I've built casino website based on React.JS/ Django and looking for a skilled casino developer now. This is long-term position and running 3 projects simultaneously now. If you are a senior web expert, then please apply. Must know Korean. This is required essentially. Best regards.

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    I need this completed in 2 days. will provide all information in private chat. you must start this project now.

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    Hi, I am looking for Javascript full stack coder. More details via chat

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    I am looking for Haxe expert to build web app I will interview with anyone who knows Haxe Please answer the below question before application Do you how to run Haxe Web app project?

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    Hi, I have been looking for a developer who must have good experience with react and [iniciar sesión para ver URL] who could work on backend as well. More details through chat.

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    React js application 4 días left
    VERIFICADO

    We need developer for more than 1 projects

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    I need developer 4 días left

    I need a responsive website. I already have a design for it, I just need it to be built.

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