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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    148 งานที่พบ, การเสนอราคา USD
    twillow whatsapp api (not for asian candidates ) 6 วัน left
    ยืนยันแล้ว

    twillow whatsapp opt in and massaging after optin it will send a template massage which will ask for customer pin and when it will be confirmed it will start session massaging for 24 hours . very easy TASK. session massaging and template massaging It is for new joiner and low budget work *****************************with all due respect **************************************************** ...

    $8 - $11
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    react developer needed for full-time job $600-$700 per month (40 hours per week) Must have experience with redux thunk no chinese South Americans preferred

    $530 (Avg Bid)
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    Objective: Finnish Form with all API Data. Fix some bugs. Experience: React, Redux and Saga. Selectors, Actions, useEffects, useStates. Time: 3h of work. Deadline: Today.

    $26 (Avg Bid)
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    Mapbox data visualizations with good UX and Design 6 วัน left
    ยืนยันแล้ว

    The project is about Mapbox data visualizations of interest for a new housing project. We have a data set that you can work with and we want you to visualize it using maps in an interesting and understandable way. To begin with we will give you the data set and you can work independently without having to connect to our systems. The UX and design side to the project i of large importance so we w...

    $630 (Avg Bid)
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    Voice ChatBot Android/IOS  App 6 วัน left
    ยืนยันแล้ว

    App that let’s its users talk like in a shrink’s office The user will open a session The app will greet him or her The user will then start talking and at every pose of a sec or 2, the app will respond with a pre-defined answer Options User may decode to record the sessions Choice between Female or Male voice Choice between French or English Answers from the app The app will randoml...

    $4923 (Avg Bid)
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    React/node.js developer 6 วัน left
    ยืนยันแล้ว

    Fullstack remote MERN developer needed for full time role. Full time pay will be guaranteed. Opportunity to work with a Toronto-based technology startup. Weekly or bi-weekly payment schedule. Interview: build a small component in React.js Must speak English well Project: [เข้าสู่ระบบเพื่อดู URL] Website: [เข้าสู่ระบบเพื่อดู URL]

    $11 / hr (Avg Bid)
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    Web app project: back-office and front-office 6 วัน left
    ยืนยันแล้ว

    Rankss is a web platform which provide various data regarding professionnal athletes. Data: - general data about the profile; - data taken from social media platform through APIs. There's a free version for simple visitors and a paying version for users who wants to view specific content. Deliverables are the following: - front-office for visistors (free plan) - front-office for clients (p...

    $2314 (Avg Bid)
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    Need of an React native developer to develop an E commerce mobile application with help of AWS for push,authentication and storage.

    $924 (Avg Bid)
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    Scalable, high performing application with large user base, to be built on Reactjs/Nodejs platform.

    $16 / hr (Avg Bid)
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    nestjs upload function 6 วัน left

    i need someone to help me fix My nestjs website upload function. Find the site code attached

    $21 (Avg Bid)
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    1. Create a React based front end (screens to be discussed) 2. Use Okta as an authentication service 3. Embed MxGraph as a service, callable by the front end 4. Save diagrams made in mxgraph to AWS S3

    $1357 (Avg Bid)
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    Fix issues with ReactNative webview app 6 วัน left
    ยืนยันแล้ว

    The front end of website is ReactJS The webview is in ReactNative There are feature bugs which needs resolved.

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    Today, a hiring manager's biggest challenge is to reduce the number of candidates he/she interviews to hire one candidate! And to reduce their number of hours spent per candidate in an interview. This is why we're launching a new program for job seekers - BigShyft Xcelerate. In other words, we want to be to job seekers what HallMark is to diamonds and CRISIL is to financial companies. An...

    $123 (Avg Bid)
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    Only Front end development is required as per the design shared by us. No Back end integration is needed. Your scope of work is as follows. Please quote 1. Re-develop 70-75 pages as per design shared by us. 2. Code the frontend with React.JS with excellent user interface experience, using Virtual Dom. Plus, the client side needs to be handled using local state management library like Redux 3. In...

    $672 (Avg Bid)
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    Create a BMI calculator 6 วัน left
    ยืนยันแล้ว

    Create a BMI calculator in React similar to this one: [เข้าสู่ระบบเพื่อดู URL] Should be mobile friendly. I want to use GatsbyJS/React and TailwindCSS You can model this one

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    Build our website in React.js and Node.js (with already ready design) 6 วัน left
    ยืนยันแล้ว

    Dear Web Developer, We need an experienced web developer, to help us build our website in following requirements: 1) Frontend framework: ReactJS 2) Backend framework: NodeJS with Express 3) Database: MongoDB We will make your job a lot more easier by providing you the actual completed and ready design of our website! Our ideal timeframe is 2 weeks! The whole website is 7 pages. Please contact...

    $378 (Avg Bid)
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    React expert 6 วัน left

    We're looking for a remote full-stack developer to join our team full time, largely to help us improve the UX and functionality of our apps, and improve our back-end operations. Jarvis ([เข้าสู่ระบบเพื่อดู URL]) is an Australian home services technology platform that connects users to their very own personal butler. Jarvis currently services clients across Australia. We’ve recently ra...

    $19 / hr (Avg Bid)
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    Build a CRM 6 วัน left

    Build a CRM with React + Redux + Material UI + Firebase.

    $19 / hr (Avg Bid)
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    US-based IT Consulting Company looking for PHP developers to join our growing team! Requirements: PHP development experience ES6 Vue/React Experience with Laravel MVC Some Perl Experience Preferred. You must be available for USA Eastern time support for bug fixes and patches. Time for Daily Scrum/standup meetings mornings in EST. AWS experience, especially with AWS Lambda API Gatew...

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    Need a React developer 6 วัน left

    My purpose is to find strong experienced React developer. If I enjoy your performance, we can go forward to bigger project and hourly project.

    $291 (Avg Bid)
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    I want to expand my business over my local area, so the web site for showing my products is needed. For this one, the web designer is needed and also react expert is needed. Please bid on this project. Thanks.

    $140 (Avg Bid)
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    A copy of Envoy Deliveries app 6 วัน left
    ยืนยันแล้ว

    I need a fully functionning copy of the Envoy Deliveries app ([เข้าสู่ระบบเพื่อดู URL]). You can subscribe to the free version to see all the fearures. Backend with django rest Api Frontend with reactjs. Possibly make a react native version in a second project. The main features of the app: - Subscribtion - Login - tutorial (show and follow steps) - add a list of members (upload from csv or exc...

    $3491 (Avg Bid)
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    An expert developer is required to work on an image-sharing social network based on MERN Stack. The project will mainly include integrating the new UI (developed by front-end developers) with the backend. However, it may include some tasks related to modifying or adding some UI components based on the features already present in the present version of the MERN application.

    $156 (Avg Bid)
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    I already hosted the application but, problem is when uploading large files from front-end, Nginx is not letting the request body pass through and giving 400 error.

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    Payment gateway will be integrated to my PWA 5 วัน left
    ยืนยันแล้ว

    I will have a website(PWA) within a week then will need a payment gateway through api. PWA is multi vendor website based react,laravel,php and javascript. I will also share details of website.

    $143 (Avg Bid)
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    We are a software development company that provides advantage solutions for eCommerce and business automatization. Our solutions based on the best practices, work on the last stable technologies and use experienced approaches and allow our clients to receive faster and better results. Requirements: - JavaScript and front-end development; - React, Redux, Styled Components; - HTML, Canvas, CSS, SCS...

    $187 (Avg Bid)
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    I have an upcoming ReactJS web app development. I need a ReactJS Developer to help me develop a web app based off UI designs completed in Sketch. The tech stack I am looking to use (but am open to alternative suggestions): Javascript (ES6 / ES7) ReactJS, Redux, Axios, Yarn I will need you to help develop the components and work on the more complex React web app development tasks I come across.

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    React.JS Front End Only 70-75 Screens 5 วัน left
    ยืนยันแล้ว

    Only Front end development is required as per the design shared by us. No Backend integration is needed. Your scope of work is as follows 1. Re-develop 70-75 pages as per design shared by us. 2. Code the frontend with React.JS with excellent user interface experience, using Virtual Dom. Plus, the client side needs to be handled using local state management library like Redux 3. Integrate the AP...

    $2019 (Avg Bid)
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    Need a Junior Frontend Engineer 5 วัน left
    ยืนยันแล้ว

    We are a software development company that provides advantage solutions for eCommerce and business automatization. Our solutions based on the best practices, work on the last stable technologies and use experienced approaches and allow our clients to receive faster and better results. Requirements: - JavaScript and front-end development; - React, Redux, Styled Components; - HTML, Canvas, CSS, SCS...

    $13 / hr (Avg Bid)
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    Implement react site 5 วัน left
    ยืนยันแล้ว

    hi, I want to implement something similar to the [เข้าสู่ระบบเพื่อดู URL] The site will be implemented using react. Also integrate gateway. Begin you bid with message "be hold; I am craving". Regards Farzam

    $332 (Avg Bid)
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    We are a platform and media focusing on helping companies and corporations seize benefits of cybersecurity. See our current website on https://captaincyber.com. We would like to partner with a genuine Javascript / Typescript hacker to make evolve our website made with Gatsby and participate in developing our platform and apps. Must be knowledgeable with Gatsby in i18n settings. You can grow with ...

    $18 / hr (Avg Bid)
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    SEO for React.JS Ecommerce Website 5 วัน left
    ยืนยันแล้ว

    I need a skill devlopper to edit SEO for my React.JS Website. I want to have this type of display on google for each of my product.

    $84 (Avg Bid)
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    React Expert 5 วัน left

    We have multiple React projects ongoing that could use some assistance. Some key skills we're looking for: - GraphQL (particularly Apollo GraphQL) - [เข้าสู่ระบบเพื่อดู URL] - Inline styles - Rails experience a big plus - AWS experience a big plus These are not required, but expertise in those technologies in addition to React will be very helpful.

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    Looking for web developer for this project 5 วัน left
    ยืนยันแล้ว

    1) Registration – a. Student Signup with – Name, Phone, Email, Password (Encrypted),Location(Google API) b. School Signup with – Name, Phone, Email, Password (Encrypted),Location(Google API) ,School Name c. Social Signup – Facebook, Google 2) Login – a. Secure Login with Email and Password. b. Social Login – Facebook, Goog...

    $356 (Avg Bid)
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    We Need a React js develper for some Projects. We want to convert a pre build app on React Native.

    $858 (Avg Bid)
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    We are start-up located in Prague, CZ, for our IT team we need skilled programmers with knowledge in following : React/Redux, Postgres/Typescript, Nestjs, Amazon database. It is a project about sport, giving people new opportunities. Since we are start-up we are about to launch the project and we need help. People that I am looking for should be committed to the project not to the money, should ...

    $1979 (Avg Bid)
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    Hi, We are looking for a cool web design showcasing the imagination and futuristic world of Artifical Intelligence. This webpage will be used as a landing page for a product that is being launched soon. More information about the application can be found here: [เข้าสู่ระบบเพื่อดู URL] And a sample design is included in the attachments. Some considerations for design: 1) Colours should match t...

    $277 (Avg Bid)
    build me a website-1 5 วัน left

    i need a website for organising online tournaments,updating news and selling merchandises with admin [เข้าสู่ระบบเพื่อดู URL] bidder should have a good experience in making these type of websites.

    $755 (Avg Bid)
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    Re-Design website in react.js 5 วัน left
    ยืนยันแล้ว

    we want website to redesign in react.js we already developed backend we can give you api for all requirements. Develop backend is developed in codeigniter frame work.

    $341 (Avg Bid)
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    User Interface React.js from Sketch.sketch 5 วัน left
    ยืนยันแล้ว

    Use sketch file i give you in order to build user interface with react.js library

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    We are looking for two experienced React developers for a software development project. During this project, the candidate will design, develop, and maintain key components of software applications in an Agile software development environment. Required Experience React.js, React Native, Redux, MVC Agile Software Development Lifecycle Software release management in a Windows environment Entity Fra...

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    Reactjs and nodejs developer for long term project 5 วัน left
    ยืนยันแล้ว

    Create a website with a future to build it as an app as well. Looking only for quotes from experience with react and node. No time wasters.

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    I have already design. Main skill: VueJS, NuxtJS, React+Redux, Express, MongoDB, NodeJS Please contact me.

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    We are looking for two High Experience Developers to Write semantic, modular front-end code using HTML5 and CSS3, CSS, and JavaScript for End to end feature development on Web frontend . He must Maintain high code quality by writing unit tests and participating in code reviews and Be responsible for the functionality of output code and Identifying and using open-source components, as often as p...

    $12 / hr (Avg Bid)
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    We're looking for a talented React Front End Developer to join our remote team to help develop a new project from scratch. The project has UX/UI features similar to that of a Job Postings website. The project specifications have been decided. There are approximately 15 pages to be developed. React + Redux HTML CSS Git (Github) Slack

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    I am looking for a professional who can assist me how this works [เข้าสู่ระบบเพื่อดู URL]

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    Request for Proposals: Leaflet Map Development using OpenStreetMaps API Please see attached request for proposal and submit your plan to do this. Thank you!

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    منصة فواتيري 4 วัน left
    ยืนยันแล้ว

    عبارة عن منصة إلكترونية لتسديد فواتير إلكترونية سواء من أنظمة محاسبية أو لشركات تقديم خدمات بشكل دوري المنصة جاهزة ولكنها تحتاج لنفضة (يعني تغيير الشكل إلى شكل احترافي وجذاب) في أقصر فترة زمنية ممكنة مع مستوى احترافي عالي جداً. المنصة جاهزة وأونلاين ويمكن الاطلاع عليها

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    Create a 3 page web application in Reactjs with design provided. It has elements like plotting dynamic charts and graphs. Saving a component as PDF. You can include third party libraries like chart.js. Your work is to code the basic UI and share the code so that we can program functionalities later.

    $372 (Avg Bid)
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    I have a design of a Toolbar which has to be coded as a responsive UI component. I will provide all the designs in desktop and mobile view along with all images and fonts. You have to code the component in react and share the code. Refer to image attached. Requirement is urgent. Expecting delivery in 10-12 hrs

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    บทความชุมชน React.js ชั้นนำ