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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    Preciso de uma plataforma onde possa disponibilizar arquivos diversos para download. Arquivos como: • Imagem (.JPEG, .JPG, .PNG) • Comprimido (.ZIP, .RAR) • Arquivos do Photoshop (.PSD) • Arquivos do Illustrator (.AI) • Arquivos do CorelDraw (.CDR, .EPS) • Arquivos do PowerPoint (.PPT, .PPTX) A plataforma será disponibilizada para alunos, possibilitando que os...

    $2026 (Avg Bid)
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    Looking for reactjs + redux developer total time need : 100 hr

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    Hi, Now what i need is: To be able to upload any csv file data that contains data in it. So it will bea new collection and I nned toselect each fields to show on Grids (view) and each to be filtered. to showing data table. I would need to to Edit, Add, view and Remove data. or upload a new file, but if uploaded will not repeat data ( if they are the same ). So every collection created will be a ne...

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    We are creating a project where parts will become open source. The goal is that users can create own "addons" (small apps) with our SDK. The system is similar to the addon system of the media center Kodi. Your job will be: - Create own addons which will scrape websites - Help to improve our SDK - Write documentation or tutorials on how to create addons Our SDK is available for python and...

    $20 / hr (Avg Bid)
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    I have a ReactJS application developed that uses [zaloguj się, aby wyświetlić URL] Feature markers are loaded on the map based on client data. What I need is to have a county layer added for each marker. Each marker location on the map has associated "CountiesServed". I'm not very familiar with using ArcGIS in React using Esri/react-arcgis. The React application uses state hooks. T...

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    I have a ReactJS application developed that uses [zaloguj się, aby wyświetlić URL] Feature markers are loaded on the map based on client data. What I need is to have a county layer added for each marker. Each marker location on the map has associated "CountiesServed". I'm not very familiar with using ArcGIS in React using Esri/react-arcgis. The React application uses state hooks. T...

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    AngularJS / React - Icon editor 6 dni left
    ZWERYFIKOWANY

    We need a custom 1-page SVG image editor. This tool should be able to create and edit SVG images and export them into SVG or PNG. Must be able to start immediately and show progress within 48 hours. This application be single-page WYSWYG style image editor that runs super smoothly in a desktop browser. Existing SVG elements should be able to be added to the SVG canvas and user should have contr...

    $2230 (Avg Bid)
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    Hello, we need build app in REACT on showing ads in realtime solutions using FB without BUGS, must be very nice for users also ... bugs free !!! YOU BUILDING ONLY MOBILE APP ... NO BACKEND/API --> ALREADY DONE !!!!! all details you will find in attachments ! SAMPLEs available !! ---> Video, demo app and document WHO WILL BE FIRST DONE ARE WINNER ( bugs free) ---> a...

    $400 (Avg Bid)
    Wyróżnienie Gwarantowane Najlepszy Konkurs
    $400
    0 zgłoszenia

    I need a developer to create a food review website with rating & review features. No carts or payment functionalities needed. people can view the food in the area & find a dish to write review & upload pictures. Relatively small web application.

    $30 / hr (Avg Bid)
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    Need a BD for an IT company 6 dni left
    ZWERYFIKOWANY

    We are looking for a BD for an IT company. Remote work is also available for this post.

    $149 (Avg Bid)
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    Hi All, Looking for part time java Spring boot with react as front end developer with expert knowledge. Work timings is 6 am in mornings to 10am or as per task may be less or more. Mode of Work is on VDI (remote work). Budget is fixed monthly based. 6 days a [zaloguj się, aby wyświetlić URL] have to work on mention timings. looking for individuals and indian region only mention budget is for 30 da...

    $263 (Avg Bid)
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    I need a new website. It's just a 3 page website.. Only 3 simple pages.

    $138 (Avg Bid)
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    Need Ready made SaaS Script 6 dni left
    ZWERYFIKOWANY

    Need a SaaS script which is already completely built. Big or small, doesn’t matter. You must mention the script you have and the platform it’s built on.

    $464 (Avg Bid)
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    We are looking for Senior JavaScript Developers that use the newest technologies to tackle development challenges and build advanced applications to help shape the company as we continue to grow. Main Responsibilities: - Understand the client’s definition of success and align your efforts to help them meet their goals. - Develop new product features and new applications within an Agile envi...

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    My company requires a basic mobile and web data collection application. The technology requirements for the stack are: - Django + DRF back-end - React front-end - React Native Mobile App The actual requirements for the web-application are: - Oauth Login - Data collection form (including condition form fields) - Admin functionality (adding/removing users) - Forgotten password functionality - Mater...

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    I want to react developer. please share your past work with reactjs Thanks.

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    Hire Monthly React js Developer 6 dni left
    ZWERYFIKOWANY

    Hello Developer must know about API integration, Materai UI,Redux and good design skill. Montly salary 30K Working time: 9:30 to 6:30 ( 8 hours) with timer. Only Experience developer can apply.

    $647 (Avg Bid)
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    I seeking expert frontend developer who rich experience react.

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    E- Learning (Android and iOS app) 6 dni left
    ZWERYFIKOWANY

    Hi, We are looking for a Reliable and Credible tech partner cum Android/iOS developer for developing E-Learning NATIVE App. Reference App [zaloguj się, aby wyświetlić URL] ( Do not contact us without reviewing the reference app and attached Guidelines) BEST COMBINATION WITH CLEAR PROS AND CONS  UI & UX (convert PSD etc into App screens with pixel perfect and keeping it optimized ...

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    Hello Everyone! Required an expert developer or few developers to build social media platform with - Front-end Web app - Mobile app with React Native - Mobile browser app. We have already back-end side which is about 70% done with graphQL API and will be managed by ourselves, so you don't need to consider that. You need to implement only the front-end parts. Candidates should have skills wi...

    $1149 (Avg Bid)
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    It is more or less about sharing content in videos, or streaming those and also sometime sharing knowledge through files like PDFs et. in secure way. App is required to be built on Windows.

    $1181 (Avg Bid)
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    I seeking expert frontend developer who rich experience react.

    $599 (Avg Bid)
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    I am looking for web expert who can develop frontend and backend also. You also should speak english fluently, because you are going to work in a team. Thanks

    $1347 (Avg Bid)
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    I am looking for web expert who can develop frontend and backend also. You also should speak english fluently, because you are going to work in a team. Thanks

    $31 / hr (Avg Bid)
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    Please read the description and our terms before you bid. Description: Competencies required> JavaScript, Angular.JS, Node.JS, React.JS, AJAX, Python, MySql It is a social media website, that will include; (1) Create a profile (register/login), and adding profile sections> education, professional experience, awards and skills. Profile settings and privacy. First version with ‘&rs...

    $161 (Avg Bid)
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    Hi Im trying to upload an image to S3 but for some reason when I create a user in my app for the first time. The file object from the code below is empty. const dataURL = await [zaloguj się, aby wyświetlić URL]({ mimeType: "image/jpeg", x, y, width: scaledImgWidth, height: scaledImgHeight, quality: 1, pixelRatio: ...

    $141 (Avg Bid)
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    Hello freelancers, We are planing to build E-Commerce web service. Wireframe design and server instances are ready now. We are seeking talented full-stack web developer, professional React developer. You should be 5+ years of experience in React for front-end side. You will be preferred if you have skilled with back-end technologies like Python, Node.js, AWS, CI/DI. This is a long-term project s...

    $31 / hr (Avg Bid)
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    Login screen For admin login to see orders and payments For courier to see direction map Register screen Login animation Loading logo Destination address Homepage Map Main Categories Bottom Categories Search Bar Profil Account Profil Photo Name Edit Mail Number Address Favorites Past Order Payment Receipt Password Version Help Log out Champaigns Designed Tabs Easy to change We need Adm...

    $1267 (Avg Bid)
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    Integration with React Native 5 dni left
    ZWERYFIKOWANY

    iOS project needs to integrated with React Native

    $224 (Avg Bid)
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    I need to build my function in an ongoing project using react and Google firebase. in the app i need to build a dashboard that enables patients to interract with doctors. i will pay per module and developer should be prepared to work with my team on github he should also show previous work built in react. no time wasting or testing skills here please.

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    I need 3 or 4 pages on website . it should be having good standards and searchable by search engines. it should be responsive and in future it can scaled to web application. I have mobile app of wedding vendor and the app will all be about the mobile app download from playstore or download by link through phone, the steps to use the app, all the below footer things like privacy policy, terms cond...

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    I want you to build startup website using ReactJS. Will provide with MockUp. Please share your past work url.

    $144 (Avg Bid)
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    I am looking for a developer who can build eCommerce using RoR and ReactJS. Please provide your work urls.

    $540 (Avg Bid)
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    I have some problem in my project. So I need help of react developer.

    $279 (Avg Bid)
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    I need someone to redesign my web application and do the front end for it

    $1175 (Avg Bid)
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    I need a website like [zaloguj się, aby wyświetlić URL] with some custom modifications. All I need is a programmer, database design, and every business logic design is ready, we've defined all functions, you just need to implement it in Django and Django's REST Framework.

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    Hello Everyone! I am looking for long term partner for my websites. If you have enough experience in web development, please send proposal Through interview, I may check your skill. Thanks

    $19 / hr (Avg Bid)
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    Need freelance marketplace like freelance or upwork with time tracking in MERN stack

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    Website - Ecommrace 4 dni left
    ZWERYFIKOWANY

    !!!!!! Only Serious and has done similar Project !!!!!!! WEBSITE Electronic product sales. CRM - Messaging and reply for multi-site website. Messages needs to be Token base and order display and tracking link. Customer can reply from same order email and can communicate with us. Form for customer and email as well. Integrate with shipping app with rest API and integrate with existing system. P...

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    I want to make a simple video editor in react using videojs with the waveform plugin , i already have the videojs working with a example .

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    HOTEL BOOKING CALENDER 4 dni left
    ZWERYFIKOWANY

    HELLO I NEED HOTEL BOOKING CALENDER LIKE [zaloguj się, aby wyświetlić URL] Celnder / airbnb [zaloguj się, aby wyświetlić URL] Requirements : i need only frontend template , no backend (to be integrate with an API ) , all the requiremntns should be using Reactjs Dashboard content the Bellow : 1- Rooms Availability Calender , 2- Pricing Calender to be changing / edit from calender 3- booking...

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    Looking for a senior facebook developer who has rich experience with API integrations

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    We are looking for an experienced React.js developer to finish our project. This site should be operational from next year and we need full time worker for only next week. Your work will be mostly in front-end(update pages, add animation, responsiveness...). Include some of your works and explain about that. Must know: react.js javacript css3 bootstrap git plus: AWS node.js Thank you.

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    - Need authorization using Firebase. (Login/logout) Dashboard will include some simple graphs like - Displaying graph of the level of water - widget to display water tank level. - Map (just picture) that will show one static place in my city - Simple design will be provided (your suggestions on design are welcome) - Logo on the top left side JSON file will provided - it's just simple data (...

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    We are looking for developers who can code in JavaScript and build a react-JS responsive website with user interface. We will only respond to those who possess the required competencies, and will discuss the scope.

    $146 (Avg Bid)
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    I need a Coder 4 dni left

    Build Ecommerce Website + Coding

    $754 (Avg Bid)
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    expert HMT 4 dni left

    I am seeking the full stack developer who expert Ruby on rails and React developer. Include your past work in your cover letter

    $520 (Avg Bid)
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    I need a static Javascript application without database. It will load all data from static text files (json, csv... ). The page must allow end user to select information about different subjects and give a result accordingly to the selections made. (for example: for country/ region/ city/ budget => list of available suppliers - i will provide specific details in chat). I will provide you with...

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    I have designs implemented in Adobe XD, I need someone who can get it code in react/gatsby [zaloguj się, aby wyświetlić URL] There is no backend just frontend, I will share designs to interested candidates who have experience with Gatsby library.

    $17 (Avg Bid)
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    Web Developer Needed - Long Term 4 dni left
    ZWERYFIKOWANY

    READ BEFORE YOU BID: * This website to be built using Django and React.js only. Please don't apply if you don't have these skills. * Post regular deliverables so we make sure the work is going in right direction. IN YOUR BID, specify: * Hourly Rate * Hours per Week you will dedicate to this project Web developer is needed to work on a website: work management tool. A work management to...

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    Najlepsze React.js Artykułów Społeczności