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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    NodeJS & ReactJS Professional ready to work 6 ngày left
    ĐÃ XÁC THỰC

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    NodeJS & ReactJS Pros asap 6 ngày left
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    Hi Please message me if you have a lot of experience. Please be available for 8 hours a day. I want only a developers. We do not need companies. I would like to start working asap. Share linkedin. APP: 1- React. 2- Node.js 3- GraphQL with Apollo 4- MongoDB with Mongoose. 5- Material UI | Semantic UI, as a UI library. 6- JSS

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    StudentBids -- 2 6 ngày left

    StudentBids is the first and only team who works towards giving hope to students in Canada. Only students can attend the listed contests. StudentBids is a platform simply giving away winning tickets for the listed contests on the website only to verified students. The database has to be able to generate random codes in the form of tickets and each ticket is a chance to win each contest only out of...

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    hackU es una plataforma de educación en la cual hacemos curaduría de contenido abierto en linea para ofrecer shots de aprendizajes de calidad a nuestros usuarios, lo que necesitamos es una persona que acompañe los procesos de maquetación en la plataforma

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    I want an app for both ios and android. Also,I'm okay with a Hybrid App. I want my app to be in a timeline view with a set of cards displaying according to location of the user and it should also contain the account details and history of the customer.I want a lot of Google Maps API integrations. I have the design for my app. The timeline view I need can be seen from- [đăng nhập để xem URL]

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    Web Developer 6 ngày left

    Hey, everybody. I find react expert that has many experience. Talk about your experience as soon as you know. Only developer that have many experience would have any bids. Stop slacking off.

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    So essentially we made a blog site and the URL is [đăng nhập để xem URL] but it is incomplete. We want to have a database where we can log artists into the system just like thizzler has and have upload dates, etc like them as well. We want to be able to put download links to artists music as well. We also need a search bar that functions to search song names or artist names similar to both the si...

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    I have started a project where whole front-end has been completed using React. But I need the help to complete the back-end for three of my features.

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    reactjs+nodejs performance tuning. 6 ngày left
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    I need you to optimize my existing website. My website is performing slow at UI . I want this to be done over screensharing or in petson . so I am prefering Candidates from Canada/US/IND only.

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    I have an existing React Native project that need to be maintained. I need help to fix the bugs urgently. This is an opportunity that can work on a long term contract. Thanks

    $133 (Avg Bid)
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    30 lượt đặt giá

    Experienced MERN Stack Developer to work as an extension of our team on a Contract Basis. The person should be well versed with said technologies with agile development methodology capable of delivering production-ready code.

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    Web app front end developed with react JS and redux.js. The Web app shall integrate with our backend API: Rest/json and websocket. Full specification will be available after NDA.

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    NDA
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    We're looking for a developer who has ability to lead a team and are capable to build website from scratch. - Must be familiar with Flask - Must be fluent in English - Experienced with Payment Gateway Integration (Stripe, Paypal) - Capable to write well designed and detailed project spec - Have experience working with a team - Bonus frontend development skills (React, Angular)

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    URGENT Fix HTML in React 6 ngày left
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    URGENT Fix HTML in React and make it run 100% . I have an HTML template I have React template please help me run the html on react. currently the slider is not working on react. Please bid if you have time in the next 1 hour Ask me

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    Need ReactJS expert only individual 6 ngày left
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    I need react js developer only individual no agencies. I have small tasks to be done. Apply if u can work in night ..max 12 or 1 AM not later than that. If you havr worked with Rekit studio.. you are selected. we have already working product need to update some pages. thats it

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    We are looking to hire Django & React expert to start the updates on our website. There are some bugs and add more features to current website. Django based API and UI is based on React. We want to start today. Full time developer will be preferred.

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    need help with HTML for a react project 5 ngày left
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    Hello there, I have created a page skeleton using html DIV tag, however, we dont want to use div. we want to use ROW as per react flexbox grid. [đăng nhập để xem URL] and also we want to implement feature for REMOVE where we make ajax call. These two things for $20 USD.

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    We are looking for MERN stack developer who is expertise with Ecommerce and Designing. The design is ready. You need to integrate our own APIs to get product info. If you have ever worked in Food Delivery Web App, you would be preferred.

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    AVnode Audio Visual Performing Arts React-Redux Control panel development and debug.

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    NodeJS & ReactJS Professionals 5 ngày left
    ĐÃ XÁC THỰC

    Hi Please message me if you have a lot of experience. Please be available for 8 hours a day. I want only a developers. We do not need companies. I would like to start working asap. Share linkedin. APP: 1- React. 2- Node.js 3- GraphQL with Apollo 4- MongoDB with Mongoose. 5- Material UI | Semantic UI, as a UI library. 6- JSS

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    I need A Match System Custumized 5 ngày left
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    This will be a part of micro service, just so you know. Needs to have oAuth, Nice Web server Nice API Clean Ui Clean Serve Side Code I need this in Nosql Mongodb, Golang, React and React Native, Grpc ( Google Rpc ) In 20 to 25 days max. I will Provide The Mongodb struct Json files, A Diagram with tables comunications and a text file with some instruction about project. Its a project from...

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    install javascript library on meteor js 5 ngày left
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    i have 2 libraries need someone good in front-end and familiar with meteorjs to integrate.

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    Need a single page webapp POC 5 ngày left
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    Need a single page web application as shown in pic. Need to use React on front end, spring-boot in the middle and AWS DynamoDB as backend. Section 1: Base selection has a drop down to select either Coffee or Bagel Drop Down : To go or dine-in Section 2 : Size selection drop down Section 3 : Title and description input box Section 4 Flavor selection. Some flavors are pre populated based on Base s...

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    Hello, Everyone. I am now finding someone who is an expert in React Native, Redux-saga, API integration. For the success of the work, I recommend someone who is in Africa, India, Pakistan. Please don't bid if you don't know about *Redux-Saga*. Regards. Mingqi

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    React Native / ReactJS for on-going work 5 ngày left
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    Hello everyone, I'm looking for a React Native / ReactJS developer to work with us for on-going work. This will include mobile and web apps. - We will provide the frontend for all projects. - On-going collaboration with steady work Looking for a motivated developer who can work effectively with us to bring all our projects to life!

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    Hi this is a max of 55 USD PROJECT and can be done in 1 day by some one that knows the mentioned technologies here. React, golang, grpc, Mongodb, Crud with a login and a registration: well better saying ( login: {User Name and Password}, Registration {Username and Password, Name and Number ) once loged in a user can( ADD, REMOVE, EDIT and View) Name, Number ( Phone Number), IMG ( JPEG, PNG ) and ...

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    This project is for ordering prepackaged meals online. It will have react native based mobile apps and there will be a website as well. It will be the responsibility of the development team to finish it from start I.e. requirement gathering to deployment. Team should have designer(for images) and BA for requirement gathering. In summary following are the requirements: From landing page use...

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    React js template need to fix all 5 ngày left
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    Hello, We have now our site design ready in React js, Now we want to fix some responsive issue and linking issue and some text need to change. I want to get fixed some responsive issue and some spelling issue, and some page linking, and add some page that is missing but we have with theme, let say we have total about 10 pages approx in our project. and clean up all the un wanted pages , image...

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    Mysql Python expert 4 ngày left
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    I need a developer to create a booking system with python (ML) and MySQL. Reactjs is a plus

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    We need Individual Meteor js Freelancer which based on Kolkata. Please don't apply outside West Bengal. Thank you

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    امریکن کمپنی کے ساتھ کام کرنے کا شاندار موقع . انتہائی کامیاب ٹیم كے ساتھ کام کیجیے اور اچھی تنخواح کے ساتھ اپنے ہنر کو مزید بڑھائے Golden opportunity to be part of the AMAZING team working on NEXT BIG THING. Proceed only if the answer to all of the following questions is YES: 1. Are you available immediately & can work dedicatedly for $800 - $1,200 a month (200 hrs) + bonuses. $15,000 mini...

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    Portal website for individuals and real-estate agencies to publish properties through API, or manual in backend. Very important that the platform has to work quickly and stable. Other portals have around 100.000 properties on their website. The front-end has to be extremely user-friendly like fe: airbnb, booking,… with a map and filters to look for properties. There are 4 type of users: ...

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    I need a new website. I need you to design and build a website for my small business.

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    26 lượt đặt giá

    I have a project which is already hosted but has bugs and needs some bit of cleaning, minor feature additions and bug fixing. You will need to login using my teamviewer to work on this. I will not share the code. Code is already hosted on AWS so all modification needs to be done through teamviewer.

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    Hi, We have a requirement for frontend developer in React JS. We only need a freelance developer who can work with us on fulltime. More details will be share on chat. Add "MeFrontendReactDeveloper" in your proposal before start any bid for avoid fake developers.

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    shopify app development 4 ngày left
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    I want to develop an app like Sky Pilot please contact me if you interesting

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    React Developer 4 ngày left
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    We are recruiting react developers who are willing to work at $5/hr on our upcoming projects. You will be asked for some technical questions in interview and shortlisted developers will be invited to our slack workspace.

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    there is one minor bug in our functionality we need to solve that

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    Build me a website -- 2 4 ngày left
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    I need website clone and update. If you are React.js and Node.js expert, then don't hesitate to bid now.

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    Help develop the front end user interface for a early stage, hyper-local social network focused on Latin America. Ongoing Work The project is very big and we are just getting started. There is enough work for several engineers for a long time. One freelancer is working on it full time already in multi-week chunks of work. We discuss and agree on a body of work to last a few weeks. When that work...

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    NodeJS & ReactJS indian Pro 3 ngày left
    ĐÃ XÁC THỰC

    Hi Please message me if you have a lot of experience. Please be available for 8 hours a day. I want only a developers. We do not need companies. I would like to start working asap. Share linkedin. APP: 1- React. 2- Node.js 3- GraphQL with Apollo 4- MongoDB with Mongoose. 5- Material UI | Semantic UI, as a UI library. 6- JSS

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    I have been developing Asp.Net Core applications with SQL Server backend, C#, JQuery, Kendo UI for JQuery, and Telerik Reports. I need to take advantage of React's flexibility and speed, and will like to have a developer with strong experience in my current tools of choice AND React to create some new React components and integrate with my application. Will provide more details when I get a d...

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    I need someone to make my own site smtp 3 ngày left
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    I need my own smtp that will replace sendgrid use in my website for sending our alert, etc

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    26 lượt đặt giá
    NodeJS & ReactJS indian Pros 3 ngày left
    ĐÃ XÁC THỰC

    Hi Please message me if you have a lot of experience. Please be available for 8 hours a day. I want only a developers. We do not need companies. I would like to start working asap. Share linkedin. APP: 1- React. 2- Node.js 3- GraphQL with Apollo 4- MongoDB with Mongoose. 5- Material UI | Semantic UI, as a UI library. 6- JSS

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    I need it for support work n small task development whenever required.

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    I am currently building a react app that renders Wordpress posts using WPGraphQL. It is very close to finished. I am looking for a developer who will be able to build a feature that allows the user to click a button like "View More Posts" or something, and it will render an infinite scroll of posts that goes until they are gone. You can view the project here, though there is no live vers...

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    Hello everyone We are looking to hire someone who is familiar with React + Django to start the updates on our website. There are many bugs to update so we will move to forward per task. I want full time developer. Thanks

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    Hi, I just need a Proto3 Grpc, Mongodb and pure Golang integration 3 fields is OK ( Name, Age and IMG upload ). a crud function

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    10 lượt đặt giá

    Hello everyone We are looking to hire someone who is familiar with React + Django to start the updates on our website. There are many bugs to update so we will move to forward per task. I want full time developer. Thanks

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    There is some work done on my side. I will share further details on chat

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