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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    248 znalezione projekty, cennik w USD
    React developer needed 6 dni left
    ZWERYFIKOWANY

    I 'm finding profession react developer who can work 8 hours per day for long term. Please bid if you have rich experience with react.

    $5 / hr (Avg Bid)
    $5 / hr Średnia Oferta:
    3 składanie ofert
    react expert needed 6 dni left
    ZWERYFIKOWANY

    Hello! I 'm finding react expert who can improve my current app.

    $7 / hr (Avg Bid)
    $7 / hr Średnia Oferta:
    6 składanie ofert
    Ionicframework and React developer 6 dni left
    ZWERYFIKOWANY

    I need to develop a mobile apps using react and ionicframework. Apps should be userfriendly and clean in design I have api for needed data

    $545 (Avg Bid)
    $545 Średnia Oferta:
    10 składanie ofert

    SportArena is a platform to onboard sport enthusiast and coaches on one platform to track individual progress and schedule. Looking forward for designers who can work on the idea that we have

    $21 - $171
    $21 - $171
    0 składanie ofert

    Hello, I need a developer ASAP who already has extensive experience building a crypto or blockchain trading interface using the Binance API. I specifically am looking for someone who has used the "Margin Account/Trade" and "Futures" api endpoints, as well as someone who has experience working with Binance websockets. I need somebody who can build a simple one page interface th...

    $24 / hr (Avg Bid)
    $24 / hr Średnia Oferta:
    7 składanie ofert

    project description- 1. build CoBrowse service functioning similar to [zaloguj się, aby wyświetlić URL] 2. ability to share any modern website url link (public or secured) with any number of participants with full co-browse capabilities including full PROXING of original Web Pages and a way to switch CONTROL and ANNOTATE freely, while supporting all recording/playback of DOM events, exceptions and...

    $2187 (Avg Bid)
    $2187 Średnia Oferta:
    4 składanie ofert

    -- very important to read here --- your MEAN / Node.JS or other server side skills *** OTHER THAN *** ASP.NET/C# is *NOT* relevant here, and will be ignored, so don't bid if you are not a true DOTNET ASP.NET master with *** lot of experience *** dealing with building WebRTC solutions (dealing both with Browser JS WebRTC API and Stun/Turn/Media WebRTC Servers). ================================...

    $2795 (Avg Bid)
    $2795 Średnia Oferta:
    5 składanie ofert

    INDIVIDUAL DEVELOPERS ONLY We are a digital agency based in Ahmedabad, Gujarat, IN. We are looking for a React.js developer to work with us (remotely), Mon-Fri 10:00 AM - 07:00 PM IST (preferred) for the long-term. Budget: 3 LPA to 6 LPA (depends on experience and skills) What we expect from you * You've worked as a React.js developer for 1 - 3 years * You know Typescript * Consuming REST ...

    $3418 - $6837
    $3418 - $6837
    0 składanie ofert

    I want to build a small learning portal with two roles users and admin; User role will allow users to Sign Up and make subscription for learning for several categories and sections. Admin role will allow the admin to upload Questions for various categories and sections. I will provide detailed Statement of Implementation after agreement.

    $93 (Avg Bid)
    $93 Średnia Oferta:
    3 składanie ofert

    I want to build a small learning portal with two roles users and admin; User role will allow users to Sign Up and make subscription for learning for several categories and sections. Admin role will allow the admin to upload Questions for various categories and sections. I will provide detailed Statement of Implementation after agreement.

    $250 (Avg Bid)
    $250 Średnia Oferta:
    1 składanie ofert

    we need to improve performance and a bit of modifications explained below of a react component from github. Here the component [zaloguj się, aby wyświetlić URL] Deliverables We need to improve performace when click on expand or collapse button. We need that when the user make some changes on schedule box (stretch schedule box or move with drag and drop) doesn't reload all the component.

    $45 (Avg Bid)
    $45 Średnia Oferta:
    6 składanie ofert
    react js developer needed 6 dni left
    ZWERYFIKOWANY

    help me solve little problem

    $8 - $23
    Ukryte Projekt z Umową o Zachowaniu Poufności
    $8 - $23
    5 składanie ofert
    ReacJs Mobile App 6 dni left
    ZWERYFIKOWANY

    NOTE: THIS AD IS INTENDED FOR SENIOR DEVELOPERS ONLY. PLEASE APPLY ONLY IF YOU ARE EXPERT! Looking for a senior reacjs native developer to develop an hybrid app service vpn. The client must have the following functions: the user downloads mobile app install the app via a fast and secure installation The client doesn't have a search engine or anything like that but has a GUI interface i...

    $598 (Avg Bid)
    $598 Średnia Oferta:
    17 składanie ofert

    The application should contain 2 types of users: Hospitals and Receivers Pages to be developed- ‘Registration’ pages - Different registration pages for hospitals & receivers. Capture the receiver’s blood group during registration. ‘Login’ pages - Single/different login pages for hospitals & receivers. Hospital ‘Add blood info’ page - A hospital, on...

    $191 (Avg Bid)
    $191 Średnia Oferta:
    5 składanie ofert

    Hello, I am business manager and I am going to start new business for our company. My company want to hire someone who have many skills following': So I think that we can chat more about that.

    $11 / hr (Avg Bid)
    $11 / hr Średnia Oferta:
    8 składanie ofert

    Hello, I am business manager and I am going to start new business for our company. My company want to hire someone who have many skills following': So I think that we can chat more about that.

    $18 / hr (Avg Bid)
    $18 / hr Średnia Oferta:
    23 składanie ofert

    I would like a recipe web application, front end hosted on aws, and api (created or 3rd party utilized) that allows users to create new recipes (validates photo quality or can upload short gifs, videos), has functionality to create profile, integrate ordering of ingredients or sending shopping list to phone (twilio, etc), set user preference to specific type of diet and filters results automatical...

    $300 - $500
    Ukryte
    $300 - $500
    5 składanie ofert

    I want to build a small learning portal with two roles users and admin; User role will allow users to Sign Up and make subscription for learning for several categories and sections. Admin role will allow the admin to upload Questions for various categories and sections. I will provide detailed Statement of Implementation after agreement.

    $122 (Avg Bid)
    $122 Średnia Oferta:
    4 składanie ofert

    I was followed a tutorial to create a todo app using react. I have tested the api all is fine (using postman) but after i got to a point in the tutorial (Section 3: User Dashboard) creating the UI i began to experience a problem of login in. It doesn't show the token in the chrome application section of the browser. Can someone go through the tutorial and see what is wrong. [zaloguj się, a...

    $33 (Avg Bid)
    $33 Średnia Oferta:
    8 składanie ofert

    Need to have at least 3 years experience in MERN stack web application development. Well acquainted with real time big scale applications like marketplace, bidding, chatting, etc. Has to work on our server through VPN. Need to dedicated 5hrs a day for one month.

    $728 (Avg Bid)
    $728 Średnia Oferta:
    5 składanie ofert

    Всем привет! Нужны разработчики Frontend и Backend на JS React и Python. Только русскоговорящие!!! Что делаем? Первую версию платформы по поиску и анализу ниш. Работа проектная. После реализации первой версии будет рассматриваться долгосрочное сотрудничество. Первая версия платформы разбита на 4 под релиза. На каждый под релиз свой пакет: Free, Base, Standart и Premium. Естественно, Standart и Pre...

    $3666 (Avg Bid)
    $3666 Średnia Oferta:
    3 składanie ofert

    React js some maintain work are there to do . Kerala developers in React js

    $263 (Avg Bid)
    $263 Średnia Oferta:
    8 składanie ofert

    I am an HRM of traffic company. In our company, there are lots of employers, and guests. I used to the information of them every single day. Start your bid "sphinx" to avoid auto bid. This is very boring for me, so I decide to create an app. And I am looking for a senior developer who can help me. Require skills: React React Native or Flutter. ( I don't clear yet. ) Responsive for...

    $583 (Avg Bid)
    $583 Średnia Oferta:
    25 składanie ofert

    We are looking to hire 4 Software Developers for Twitter Production Engineering Team. Requirement: - B.S. in computer science or similar field or equivalent experience - 3+ years of programming experience with at least one modern language such as TS, Java, C++, or C# including object-oriented design - 2+ years of experience contributing to the architecture and design (architecture, design patter...

    $18 / hr (Avg Bid)
    $18 / hr Średnia Oferta:
    3 składanie ofert

    I want a Simple Quiz app built with React. If web app is finished, I want to have a mobile app too. If you are interested, please bid.

    $540 (Avg Bid)
    $540 Średnia Oferta:
    22 składanie ofert

    I need an advertising website can be used both web and mobile. you should develop using react, react native, and it pixel perfect responsive. I am confident you will have some questions to do this. Let's discuss further details through chatting. Thanks.

    $1045 (Avg Bid)
    $1045 Średnia Oferta:
    11 składanie ofert
    React Questions and Answers Web app 6 dni left
    ZWERYFIKOWANY

    Hi. I'm looking for a fullstack developer to build a basic Questions and Answers app for a prototype project. Frontend of the app will use react and backend would like use node.js; or we might actually go serverless with firestore. Details of the app: The app will literally have 3 pages with many reusable components 1) Basic auth with firebase or any similar technology 2) A page to display ...

    $156 (Avg Bid)
    $156 Średnia Oferta:
    41 składanie ofert

    I need a React developer to use react and build signup page with steps, login page, and user search page using parameters like age, height etc. I need you to build it and add functionalities to it. I will give you APIs to consume.

    $38 (Avg Bid)
    $38 Średnia Oferta:
    9 składanie ofert

    We are building simple assigning plugin at jira addon, it's almost done, but It has some problems, So I wanna be fixed as quickly by react.js expert I will send source code to right develoepr who can understand our flow as quickly. Do not worry about jira addon, I will explain and you will focus in only react and html/css Reach me!

    $13 / hr (Avg Bid)
    $13 / hr Średnia Oferta:
    36 składanie ofert

    We are looking for a great JavaScript developer who is proficient with React.js. primary focus will be on developing user interface components and implementing them following well-known React.js workflows with Redux, ensure that these components and the overall application are robust and easy to maintain. Required to coordinate with the rest of the team working on different layers of the infrastru...

    $341 (Avg Bid)
    $341 Średnia Oferta:
    1 składanie ofert

    We are looking for a great JavaScript developer who is proficient with React.js. primary focus will be on developing user interface components and implementing them following well-known React.js workflows with Redux, ensure that these components and the overall application are robust and easy to maintain. Required to coordinate with the rest of the team working on different layers of the infrastru...

    $95 (Avg Bid)
    $95 Średnia Oferta:
    3 składanie ofert

    We are building a Learning Management System and integrated Student Information System and hope to complete the project in a year or less. Position for Senior Software Developer and Software Developer (Node on AWS) Program Manager: Chief Technology Officer JOB STATEMENT: This position helps plan and execute a year-long project developing a full-stack LMS/SIS software application for our...

    $50000 (Avg Bid)
    Wyróżnienie
    $50000 Średnia Oferta:
    27 składanie ofert

    We need a very experienced developer, who can start this project immediately, as we have a strict deadline. Dashboard already existing, we will provide source code and developer supposed to do few points. Some of them are design issues and some are functionality changes. Please apply quickly.

    $250 - $750
    Ukryte Projekt z Umową o Zachowaniu Poufności
    $250 - $750
    8 składanie ofert
    React js 5 pages to integrate. 6 dni left
    ZWERYFIKOWANY

    Full ready Apis only need to make some changes in design

    $247 (Avg Bid)
    $247 Średnia Oferta:
    18 składanie ofert

    Retail Business- 2 Companies with Multiple Outlets Functionalities Register new customer Login Dashboard Order status Reminders Notifications Offers Online gallery Notifications Order status & Updates Promotions & Offers Push notifications - Reminders Billing Check for inbuilt Billing ability Feasibility of integrating existing ERP - Dot net. Fetch pdt Code fr...

    $1005 (Avg Bid)
    $1005 Średnia Oferta:
    11 składanie ofert

    I have a backend dev, I have a design for the user interface, I am looking for a front end dev now!!! Here is some info: back end language made with NodeJS. It will be an electron app, no preferred stack, the react will just be rendered in electron to make it a desktop app, considering using metalabs for the api key intergation etc. The backend application is packaged with electron. The react wil...

    $402 (Avg Bid)
    $402 Średnia Oferta:
    43 składanie ofert

    Developer who knows React Native, React JS and-GraphQL -15 days, Must know GraphQL and API Integration. Part-timers should NOT apply.

    $746 (Avg Bid)
    $746 Średnia Oferta:
    9 składanie ofert

    We are looking to hire an Individual Developer on Full-Time Contract to work for us. What You'll Do Developing front end Website & PWA by using server side technology Nodejs, PHP and Reactjs, jquery, HTML5 & CSS as client technology. Ensuring cross-platform optimization for mobile phones. Ensuring responsiveness of the application. Developing back-end website applications. Design an...

    $573 (Avg Bid)
    $573 Średnia Oferta:
    9 składanie ofert

    Hi, we need to improve performance and a bit of modifications explained below of a react component from github. Here the component [zaloguj się, aby wyświetlić URL] Deliverables We need to improve performace when click on expand or collapse button. We need that when the user make some changes on schedule box (stretch schedule box or move with drag and drop) doesn't reload all the component.

    $171 (Avg Bid)
    $171 Średnia Oferta:
    12 składanie ofert

    I need some help in my project to make a div(react component) disappear when scroll down and reappear when scroll up.

    $23 (Avg Bid)
    $23 Średnia Oferta:
    17 składanie ofert

    Full Stack Developer Job Description: We are looking for a highly skilled computer programmer who is comfortable with both front and back end programming. Full Stack Developers are responsible for developing and designing front end web architecture, ensuring the responsiveness of applications and working alongside graphic designers for web design features, among other duties. Full Stack Develope...

    $20 / hr (Avg Bid)
    $20 / hr Średnia Oferta:
    46 składanie ofert

    Full Stack Developer Job Description: We are looking for a highly skilled computer programmer who is comfortable with both front and back end programming. Full Stack Developers are responsible for developing and designing front end web architecture, ensuring the responsiveness of applications and working alongside graphic designers for web design features, among other duties. Full Stack Develope...

    $58 / hr (Avg Bid)
    $58 / hr Średnia Oferta:
    53 składanie ofert
    Full time react developer - Mumbai 5 dni left
    ZWERYFIKOWANY

    Mumbai - Looking for full time react developer with .net knowledge, role will be working from office (Mumbai - Goregoan) Only application with Mumbai as 1st word willl be considered.

    $512 (Avg Bid)
    $512 Średnia Oferta:
    2 składanie ofert

    We need a React.JS front-end developer with at least 2-3 years of experience in front-end development using React.js. Preferred candidate will have knowledge of PWA based on React.js. The knowledge of web technologies including HTML, CSS, JavaScript, jQuery, AJAX etc. is must. The working hours would be 20-40 hours per week.. We need someone with long term commitment. The role requires fluent Engl...

    $6 / hr (Avg Bid)
    $6 / hr Średnia Oferta:
    17 składanie ofert

    we need to improve performance and a bit of modifications explained below of a react component from github. Here the component [zaloguj się, aby wyświetlić URL] Deliverables We need to improve performace when click on expand or collapse button. We need that when the user make some changes on schedule box (stretch schedule box or move with drag and drop) doesn't reload all the component.

    $221 (Avg Bid)
    $221 Średnia Oferta:
    17 składanie ofert

    Website mock up design will be provided. Need the Website done in 2 days

    $345 (Avg Bid)
    $345 Średnia Oferta:
    12 składanie ofert

    I am looking to build a mobile application. Frontend (mobile application is already there). I need some one who can code the backend logics and APIs and get the admin panel to manage the application. Tech Stack to be used: MERN

    $1645 (Avg Bid)
    $1645 Średnia Oferta:
    11 składanie ofert

    we need to improve performance and a bit of modifications explained below of a react component from github. Here the component [zaloguj się, aby wyświetlić URL] Deliverables We need to improve performace when click on expand or collapse button. We need that when the user make some changes on schedule box (stretch schedule box or move with drag and drop) doesn't reload all the component.

    $46 (Avg Bid)
    $46 Średnia Oferta:
    5 składanie ofert
    Contact list 5 dni left
    ZWERYFIKOWANY

    Create a form to enter details of a user and save it to database

    $23 (Avg Bid)
    $23 Średnia Oferta:
    11 składanie ofert
    Codingame react 5 dni left
    ZWERYFIKOWANY

    J’aimerais un freelancer qui a déjà fait des codingame react JS pour un test de 40 min . J’aimerais un score de 70% minimum

    $39 (Avg Bid)
    $39 Średnia Oferta:
    10 składanie ofert

    Najlepsze React.js Artykułów Społeczności