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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    267 jobs found, pricing in AUD

    Hello, I need to work with a software developer (individuals) to build an online web application for an invoicing system.

    $5680 (Avg Bid)
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    35 bids

    Create an e-commerce website in React.

    $17 / hr (Avg Bid)
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    13 bids

    I need a react-native expert who can help me to configure React native firebase push notification for android and ios On notification, click should redirect to related screen

    $170 (Avg Bid)
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    javascript fix 6 days left

    Hello! First of all, these are the technologies that my Application uses, and they have some errors that I need to correct to make it work 100%. With the Dahsboard: Application: Flutter. In the Back End Go as Server Language. On the front-end of React, HTML5, CSS, and Javascript, that's finally what React becomes. The error: The application a digital menu for restaurants, the problem is that ...

    $594 (Avg Bid)
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    23 bids

    I want you to build me a website and deploy it on my amazon ec2 ubumtu server I have the rough design aspects It is just a single page site with a few api calls to make and an interactive section on it so the user can make api calls to other services on my box The first api will grab info from the server about who is online in my shop and display it accordingly The second one fills out a form...

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    I have task list. It is simple task for bug fixing. I would love to share it via chat.

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    Job Description: We are looking for a seasoned full-stack engineer to build out and manage our entire web infrastructure. Successful candidates will have a minimum of three years’ recent experience with all of the skills listed below. Our project entails implementing our pre-approved UI, constructing our API, connecting the two, and setting up our server infrastructure. This includes all as...

    $25 / hr (Avg Bid)
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    Looking for a react frontend developer to work on multiple projects with our team. Must have at least 2 years of enterprise project experience using React. And can provide good sample work for HTML/CSS design skills. We are looking to add a react frontend developer to our team to work on various projects for different clients so candidate must be able to handle deadlines, multiple tasks and be eff...

    $699 (Avg Bid)
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    Looking for a full-time developer to work with a team at a fast-moving startup with fun & interesting project goals. You're a GOOD fit if... - You have 7+ years experience in React or React Native - You are honest - You are hard-working - You are self-motivated - You communicate well - You like working in small strike teams You're a GREAT fit if... - You're comfortable on th...

    $16 / hr (Avg Bid)
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    Saas project video translator that can translate any language to english Or other language

    $1035 (Avg Bid)
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    1 bids

    The project is a completely new webapp, that connects to an existing webapp. React frontend will be created from scratch , then existing changes to the webapp. Designs and mock up will be provided by us.

    $22 / hr (Avg Bid)
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    Minimum 2 years experience in developing Node.js, React and Graph QL applications. Developing RESTful APIs that read and write JSON. Knowledge of performance evaluation tools and debugging tools for JavaScript. Familiarity with MERN (Mongo DB, Express JS, React JS, Node JS) Stack. Experience with databases like MongoDB, Redis or any NoSQL databases Knowledge of socket.io. Knowledge of AWS Load Bal...

    $443 - $621
    Sealed
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    - Minimum 2-year experience in at least one modern JavaScript frameworks (Angular2+/React) - Hands-on Build and manage NodeJS APIs and services. - Clean and Strong coding skills, Data Structures, and Algorithms. - Responsible for the development of the product from scratch. - Experience in Typescript. - Experience in creating serverless applications using firebase or AWS - Good Knowledge in ...

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    I am looking for somebody who has perfect skills in javascript and PWA(Progressive Web App). We need to develop UI for visitor management application. The functionality consists of self-check-in through QR or web link, generate QR code for security guard, scan QR code for check-in time and check out time, update visitor photo, mark wear mask etc. We need PWA Developer for this.

    $12 / hr (Avg Bid)
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    I need MEAN and MERN Full stack developer who want to work full time as well as part time for our company for building new projects and supporting existing project. Amount we will discuss later based on your experience

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    9 bids

    I need a developer for my ongoing project. Good design sense or UI/UX knowledge will be plus

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    31 bids

    I want a package delivery app. Features for mobile flutter app. 1. Registration 2. Login 3. Entering package ID and then the system should show the current status of the package(no gps involved) 4. calculating the price of a package using dimensions & kgs Admin Web app-ReactJS 1. Login 2. Creating Package code 3. Updating Package details ***I will only award project to the person who can s...

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    Looking for real experienced React developer with over 5 years of experience. This job is to add new function to the React template. Will share the details to the candidate. Thank you

    $177 (Avg Bid)
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    - Minimum 2 year experience in at least one modern JavaScript frameworks (Angular2+/React) - Hands on Build and manage NodeJS APIs and services. - Clean and Strong coding skills, Data Structures and Algorithms. - Responsible for development of the product from scratch. - Experience in Typescript. - Experience in creating server less applications using firebase or AWS - Good Knowledge in buil...

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    Hi There, Iam looking for experienced fulltime freelancer to work on the admin panel of the website ... we have template already purchased from themeforest ... [login to view URL] ... kindly look into the library used .. bid only if you are comfortable as we need to complete in 10days ... add CRA before your bid ...

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    We built a food industry web application using Gatsby, Shopify, and Sanity as a CMS. We handle all assets and items using Sanity. Looking for a Gatsby developer to update the url structure. You should have some experience with some headless CMS platforms like Contentful and Sanity.

    $1657 (Avg Bid)
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    Note: This is a long-term project, we are looking for people with sufficient knowledge and experience from past projects to work on our project together with a team. Project description: - Must take a proficiency and knowledge test to be considered for the project - Must work for a minimum 7 hours per day - Must commit full-time for minimum 3 months - Must have min. 2 years of MERN experience (mu...

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    Asp.net developer profecient in web applications, realtime video calling, openvidu, React experience is an asset. Immediate hire and start on work. experience devs only. From India (delhi preferrably) Thanks

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    - Website backend in django rest api - Front end in React js I would like to implement a robust reccuring payment based on stripe api. A light implementation have been done with the webhook but some lacks need to be filled. I have worries on card asking for 3D secure, card that would expire and the renewal of subscription, ... I would like to have an exhaustive guideline of what need to be impl...

    $300 (Avg Bid)
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    Need a react expert help in an existing ongoing project. help needed at least 20 hours a week. Need someone who can have time to discuss the project at least an hour a day on weekdays skills are reactjs reduxjs and I need someone who can discuss and guide me when i am stuck somewhere in the project

    $34 / hr (Avg Bid)
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    Hi, We need to integrate tradingview library on react website. Data history will be feed by oracle database. Only developers with previous experience on tradingview library and react technology. Project is simply make integration, with just first data history linked to chart. We'll work later on full data history integration. How much money and time? Thanks

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    Hello. The description of the project is very simple. You need to check my very old page [login to view URL] and check the whole system on [login to view URL] (There is a system in which users can create the sub sites). It is developed in PHP and MySql. I want to create the same system but in modern technologies .net core, React, and MSSql. The pages must be responsive and they need to have modern...

    $3229 (Avg Bid)
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    conversion of browser based desktop project in web project.

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    Create TikTok UI for playing Youtube videos without buffer or lag

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    3D Ring Configurator -- 2 6 days left
    VERIFIED

    Create a 3D ring configurator - with bellow description: Profile - List profiles with coordinates Dimensions - width - tickness - ring size (diameter) Presious metal - Division (Single, Bi and Tri coloured) - Bi Coloured (1:1, 1:2, 1:3, 1:4, Wave 1:1, Diagonal 1:1, Out-inside 1:1, Free) - Tri Coulored (1:1:1, 1:2:1, ) - Metal (Yellow Gold, White Gold, Grey Gold, R...

    $5529 (Avg Bid)
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    Convert designs of a website into front-end code (react, [login to view URL]). Website is designed to be App directory similar to Google Play Right now we have the designs almost ready and we are looking for a skilled frontend developer to help to code thu react using [login to view URL] Past experience with similar projects is preferred. Please reference the responsive front-end designs you hav...

    $26 / hr (Avg Bid)
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    84 bids

    i am learning react and having 1 problem with react -- need somone to teach me few things that idont understand myself.

    $27 / hr (Avg Bid)
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    16 bids

    Hi, I want to code a few webpages (in a responsive manner) in react JS. The pages are attached for the developer's reference. There is a total of 13 pages. A few pages are repetitive in nature e.g. Solution pages and Legal pages (Terms, FAQs, and Disclaimer). Sitemap - 1. Home (with 3 sliders) 2. About 3. Company 4. Company detail 5. Contact us 6. Services 7. Solution For Companies 8. Solu...

    $129 (Avg Bid)
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    Build SSO websites with Apps 6 days left
    VERIFIED

    I 'm looking for SSO expert to build website with URLs of Apps(websites). Apps(websites) is serving through virtual service. So I don't have front or backend codes. because developer have to implement SSO with URLs of Apps(websites). if you have experience of SSO, you have to see SSO example project URLs . **********if you have read proposal, Write ##SSO## in front of your bid.*******...

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    We are in a requirement of SDK for video editing tool

    $27 - $221
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    0 bids

    Are you ready for long-term contract with me? Looking for a developer who is ready to create a long-term contract. Knowledge about React or Vue would be a big plus, but not required.

    $23 / hr (Avg Bid)
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    LANGaware is a NLP/ML and AI platform solution, backed by many years of research, that offers a fully-fledged language-agnostic approach for the early, fast, and accurate diagnosis of neurodegenerative and psychiatric diseases. It identifies patients early by detecting and monitoring universal digital biomarkers based on language, voice and speech. The platform has been extensively tested and vali...

    $388 - $647
    Sealed
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    3 bids

    I have a small bug in countdown timer on passcode screen and need to be fixed and to write tests. If you dont have time or dont know how to write tests using [login to view URL] PLEASE DONT WASTE MY TIME

    $43 (Avg Bid)
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    React.js and Django developer 5 days left
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    Details will requirement is will be send to you . Urgent work,

    $102 (Avg Bid)
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    DATING WEBSITE /features -- 3 5 days left
    VERIFIED

    To Add dating features on my EXISTING website: - User profile -CHAT between users on website with users on mobile app (interaction between Web and App) -Search, In Web-purchase. -SEO (same features , design and colors with my mobile app)

    $379 (Avg Bid)
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    We need a React.JS front-end developer with at least 2 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 Englis...

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    we need tron based blockchain developer it's urgent basic

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    I am looking for a CouchDB developer who can build a simple one. the backend should be built with node.js and on the front end, we use pure javascript to send request to the node.js backend. This is an urgent task. So if you will be qualified, you can start right away and should be available on UTC+2 timezone. If you are interested, please send me your CV. Looking forward to have you on our tea...

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    Simple crypto bot 5 days left
    VERIFIED

    Make a simple market making bot, all sources I’ll give , it’s will take max 2-3 hours

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    We are looking for a strong fullstack developer with a strong knowledge in the frontend. As a fullstack developer you should be able to design API's and understand how to build API's. Fullstack means also not only how to use gulp or webpack you should also know how to deploy your code scalable, over multiple servers and zones. A good understanding of scaling and multi-machine environment...

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    I am looking for MERN stack developer who can complete existing website

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    Hello, Freelancers Happy new year! I am looking for a reliable individual frontend developer for a long term collaboration. Note: If you don't have linkedin profile and are not available for VIDEO call and NDA sign, please don't apply to this job. Required skills React.js, Vue.js, TypeScript, ECMAScript, JavaScript, CSS, HTML, BootStrap, Material UI Looking forward to chat with the...

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    I need a new website. I need you to design and build my online store.

    $1092 (Avg Bid)
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    Front end development 5 days left
    VERIFIED

    The project involves rendering JSON API outputs into frontend. React preferred. More details after application.

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