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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    122 jobs found, pricing in NZD

    Need help of someone who can help in 3 month project and knows html, [login to view URL], react.js and front end development.

    $49 (Avg Bid)
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    Hello I need someone who is an APOLLO EXPERT to fix my subscriptions on my chat feature component. This will lead to follow up gigs for duration of project. You must know Apollo so please put "Apollo" at the front of your bid so I know you read. Others will be deleted. Thanks

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    We have one React native project , Freelancer needs to build 4-5 screens.

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    Food online order, delivery and pickup. Integrate with our system hosted on firebase. Use react to develop is much prefered

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    I need a prototype web-app built in React.JS as follows. The data is persisted in NoSQL database (MongoDB, dynamoDB or any). The UI forms are defined as metadata in some format (JSON is good). The application should create a wizard like flow to create/update data in NoSQL. The attached file has details about a sample schema and an example metadata definition.

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    Hi I need a person that is professional and willing to develop high quality. Please contact me. Thanks

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    Help on webpack 6 days left

    I need improve this code [login to view URL] that i used for dev workflow, adding a few more features like when i run the build for production , keep the images in the structure and its have a problem picking the images on css too (inline), add autoprefixer too , concat...

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    I have some fixing problems in my website. It must be connected in Cloud Server. Very Experienced full stack developer is needed. He/She must know about React.js & Laravel. If you are confident, keep in touch with me. For super expert, this project can be completed in an hour. Thanks.

    $196 (Avg Bid)
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    Hello I need someone who is an APOLLO EXPERT to fix my subscriptions on my chat feature component. This will lead to follow up gigs for duration of project. You must know Apollo so please put "Apollo" at the front of your bid so I know you read. Others will be deleted. Thanks

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    Looking for EXPERIENCED ReactJS developer, your task will be programmatically fill webform over any browser's console with Vanilla JS commands (NO jQuery, etc...), execute needed events correctly. Please bid ONLY if you have experience with ReactJS + Event handling!!!! I have NO time to waste and also I don't waste yours.

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    React.js expert 6 days left
    VERIFIED

    Hello I am looking to a developer for longterm work. I need 40 hours a week. This is 1 year or 2 year contract. Please tell us about yourself. Thanks!

    $1713 (Avg Bid)
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    convert .ai files to html 6 days left
    VERIFIED

    Hello I am looking for frontend developer that can help me manage files quickly with react.js skills part time is ok. Thanks

    $654 (Avg Bid)
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    We are looking for a react front-end developer who will join a small engineering team and contribute to the front-end development of an existing Saas platform. Requirements: At least 2 years of experience in React Good understanding of REST APIs Experience in converting Sketch designs to web pages Fluent in English

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    Design and Deliver Landing / homepage in ReactJs. I will provide the design layout in PDF - Design is simple and with text and pictures. Once completed Push to Gitlab Repo and program CI/CD to Heroku It should be completed by End of Sunday latest. Experience with ReactJs - NodeJS & Express is essential for forward compatibilty. Easy task for the right candidate with good feedback for deiveri...

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    Seeking someone with knowledge of typescript react development using webpack. We have several ongoing projects that have various levels of complexity. We will be able to supply the repository, with the wire frames as well, for the various components. We currently use webpack and typescript for the components. We have access to most of what we need with: react-semantic-ui react-widgets react-plo...

    $19 / hr (Avg Bid)
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    Native FE developer -- 2 6 days left
    VERIFIED

    Startup invite you to join , to our team, long term project, on special terms. Native FE developer

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    Create/Update/Delete email templates As a reference we are going to use part of the functionality Hubspot: Video [login to view URL] with the template creation functionality

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    Develop a web application using ReactJS, django backend and Firebase database/Mongo. Application reference is here simpleokr. com

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    I need some changes to an existing website. I need you to design and build chat features to an existing site. Real time chat. I do not mean integrating some chat apps, that I will be paying monthly subscription. You could integrate library or build from scratch. I have a few mockups of the interface I want. To be completed within 10working days

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    Native FE developer 6 days left
    VERIFIED

    Native FE devoloper for a startup on special terms , only serious inquires. Long term project.

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    We're currently looking for a full stack developer who can create online English speaking test platform. The purpose of this platform is to evaluate ability to speak in a variety of contexts using a real life-simulated interview. We are thinking about the MERN stack to develop this website however any suggestion regarding the platform is fine. We will discuss about that together. All the des...

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    I'm looking for a Full Stack web developer with React.js, react native and Node.js to MySQL (AWS experience is a plus) to build : React Native Android App - 5 forms / 5 Reports IOS App - 5 forms / 5 Report Facebook / Google / Email Auth React Web App 5 forms / 5 Reports *All forms and reports above are using the same APIs. Back end Node.js - secure to front end API Server MySQL database ...

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    We have an app that works on iOS, Android and in the browser. We use React Native (for the mobile phones) and ReactJS (for web) We use NodeJS for the backend / storage of photos We need a photo system where..... 1) User can take a photo and upload to the app, and backend will resize and save photo on our server (see photo 01 attached) 2) User can choose photos from album, upload to the app, a...

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    We are seeking a talented front-end developer with strong UI/UX skills passionate about building perfectly executed, dynamic interfaces for high profile Web applications, using cutting edge frameworks and elegant coding approaches. We have a MERN stack based image sharing social networking application. The application is mobile responsive. However, all the functionalities are not completed on the...

    $241 (Avg Bid)
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    Hello I need someone who is an APOLLO EXPERT to fix my subscriptions on my chat feature component. This will lead to follow up gigs for duration of project. You must know Apollo so please put "Apollo" at the front of your bid so I know you read. Others will be deleted. Thanks

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    Hello I need someone who is good at React and apollo to fix my subscriptions on my chat feature component. This will lead to follow up gigs for duration of project. You must know Apollo so please put "Apollo" at the front of your bid so I know you read. Others will be deleted. Thanks

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    We have got a website which uses laravel 5.1 and angularjs. We need to rebuild the actual website frontend (logged in area) in react, with some redesign, using our template (the [login to view URL] style, which is based on flex sharetribe template). Of course, best practices should be done, like buttons which disables itself after the first click to avoid double request, green colors when posit...

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    I Want to Setup an E-commerce Magento 2 E-commerce Designing & Development I have all required for Magento 2 Server:- 2Core 4GB/120GB SSD Os:- Ubuntu 18.04 LTS

    $275 (Avg Bid)
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    For about 3 to 4 months. Knowledge of angular or react. English spoken. Please indicate your rate in the response.

    $27 / hr (Avg Bid)
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    We are searching a front-end guy or a full stack guy which can take our online application (php, laravel, angular1) and refactor that into reactjs into a provided template. The guy which we are looking for should have a PERFECT SENSE of good quality coding and graphics, enhancing our old website ALONE, with only our mockups or suggestions. Good fonts, good colours, great contrast should be impleme...

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    I want a guy who can build a website for me. I want a website like: [login to view URL]

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    Hello everyone. I will share the requirements with the candidate via private chat Do not hesitate to bid

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    We Have a React.js based Online Quiz Website, completely built and working, Needed an expert for Complete Design Changes and Code Modifications, Design should be completely changed and functions for the modified changes should be made Backend build on Node.js Our present website is [login to view URL] it should be modified exactly like [login to view URL] home page, pages, courses, coupons, ...

    $344 (Avg Bid)
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    We are looking for a frontend developer to help us to: . Redesign a webchat client window for a chatbot tool; . Make the CSS highly customizable, so the team change look and feel only in the CSS; . Create 4 or 5 sample CSS with different behaviors so the client can see and choose the behavior that he wants. For example, call to action on a button or a floating ballon, window with transparent back...

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    I need full cooperation of yours. If you don't reply fast, then please stay away from this. I am looking to hire full time. Also i have fix budget Before we proceed please share your resume

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    We are building website that enhances delivery operation for farmers and help them to supply good to right market. Tech stack used is React.js, Node.js

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    NEED A GROCERY APP IN REACT NATIVE TECHNOLOGY

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    We Have a React.js based Online Quiz Website, completely built and working, Needed an expert for Complete Design Changes and Code Modifications, Design should be completely changed and functions for the modified changes should be made Backend build on Node.js Our present website is [login to view URL] it should be modified exactly like [login to view URL] home page, pages, courses, coupons, t...

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    Please don't bid automatically!!! Here is everything. If you understand everything and can do it, bid. I hate developers who bid without reading the documentation!!! Such guys will be reported on the site. This website would be based around the “close friend” story feature on Instagram. (Check out [login to view URL] as this would be very similar except only for Instagram close...

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    Please don't bid automatically!!! Here is everything. If you understand everything and can do it, bid. I hate developers who bid without reading the documentation!!! Such guys will be reported on the site. This website would be based around the “close friend” story feature on Instagram. (Check out [login to view URL] as this would be very similar except only for Instagram close...

    $431 (Avg Bid)
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    We Have a React.js based Online Quiz Website, completely built and working, Needed an expert for some Design Changes and minor Code Modifications, Design should be completely changed including Home page appearance and also we need minor adjustments in the code with small changes in payment gateway code. Backend build on Node.js Our present website is [login to view URL] some Modifications are ...

    $277 (Avg Bid)
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    Please don't bid automatically!!! Here is everything. If you understand everything and can do it, bid. I hate developers who bid without reading the documentation!!! Such guys will be reported on the site. This website would be based around the “close friend” story feature on Instagram. (Check out [login to view URL] as this would be very similar except only for Instagram close...

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    Looking to build a Hired-like recruiting platform. Will need scheduling, chat, messaging, and admin features for the inital MVP. Also a well designed database for future scaling. Looking to have this built ideally with NodeJS + React + MySQL.

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    Monthly compensation : $1500/month and Equity (stock options) available at an ambitious SaaS startup [login to view URL] Full job description at [login to view URL] You may be hired for a week on contract first, after which we would promote you to a full time position. You must be a Javascript Ninja and must tick as many skills as possible on [login to view URL] , [login to view URL], and [logi...

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    We're currently looking for new full stack developer to handle our new project. Project name is Annex and it is based on MERN stack. Details will be shared after the technical interview. We only accept the developers from below countries since we have offices there. Slovak, Croatia, Czech, Serbia, ... Of course all work will be done remotely.

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    SEE ATTACHED PDF for full details. SharePoint online/O365 and SPFx skills required. This webpart will display a vertical navigation bar (sidebar) as a list or accordions. Both will display as a dropdown when viewing on mobile devices. Note that this navigation is different from the main navigation that SharePoint online shows at the top. In my site, each section requires a different navigation lis...

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    I am going to deploy my laravel + react site on godaddy. You should solve it within 10min. I know it's easy if you are a real expert. My budget is fixed 20$. If you solve it asap, I'll give you 25$. Thanks.

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    Want a MERN stack project. Admin will be able to set the slides for the workshop. User signs up with Google Signin. Attends the Polls. Admin publishes the response from users in Graph.

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    Develop a website based on design (currently in Figma) that has already been approved in next.js. This site is for a large video content library with thousands of video assets. The side will have about 5-6 page layouts powered by our API backend for video/metadata and static content for posts. We are looking for an experienced [login to view URL] developer who is comfortable converting a design t...

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    *The budget is $400, NO NEGOTIATING* *To avoid spam in your proposal the first word list your favorite animal* - The application FrontEnd needs to be built from scratch - I'm okay with using a clone as boilerplate to be modified [login to view URL] - Tech stack: React + React Material + Redux - Hosting: AWS Elastic beanstalk....S3......Version Control: AWS CodeCommit...Task Management: Tr...

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