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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    We are looking to integrate the Register/ Login Form with Okta in order to give the user a seamless experience in logging in. This should be built all in React front-end/ client-side only. If you have no experience with Okta + LendingTree, Google, and FB authentication, don't propose for this job. I will provide the detail spec via the interview. The maximum budget is $80.

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    I am going to develop exchange website and Mobile Wallet. For this I am going to hire Top Skilled Freelancer. Please bid only if you are Blockchain Top Expert.

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    18 offres

    Hi, I have a test site that has several Page speed issues. It uses Weback and React. I need someone who can fix all of these issues. [se connecter pour voir l'URL] [se connecter pour voir l'URL] Please respond with 'I've seen it' as first word in your bid so I know you went to the links above and can confirm you can fix this. Others will be ignored.

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    We were developing a ReactJS application which uses WebGL to display icons on a geographic Leaflet Map. However, our developer had to leave in an emergency and the application is not yet complete. The general logic and display is in place. There is a requirement for the following:- 1. Improve the user interface by using good looking and professional components for Sidebars, Dropdowns, Lists, Multi...

    €727 (Avg Bid)
    LDN
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    Resume website 6 jours left
    VERIFIÉ

    I Need a expert full stack web developer to build a Website that helps people build a CV or resume. I want it exactly the same as this website [se connecter pour voir l'URL] (duplicate). The language must be Arabic. required technologies: 1. Front-end React.Js 2. Back-end Node.js [se connecter pour voir l'URL] 3. Database MongoDB 4. Payment Gateway Again duplicate of this website ...

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    Hello Freelancers. I am going to build web site like [se connecter pour voir l'URL] with using React js and node js. If you are React and Node Expert, I would like to discuss with you about my project. Urgent Project. If you pass interview with project manager , So I can pay u upfront. Thanks.

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    Design is 100% complete..Will chat to discuss new project.

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    React Native Web 6 jours left

    Front end - React Native Web only - We have a project built in react native framework and currently deployed on android and ios. Now we need to deploy the same code on web and looking for React Native expert with prior experience of building hybrid apps using React Native

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    I need a strong front end developer with a functional-programming mindset to create a GraphQL data adapter in either functionally-minded JavaScript, TypeScript or even ReasonML. This adapter is to connect a React framework for creating admin interfaces ([se connecter pour voir l'URL]) to a backend GraphQL service with a very specific query dialect ([se connecter pour voir l'URL]). The r...

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    I am looking for a web developer with expereience in building database driven web pages, this might be PHP and mysql. I am looking for a solution to replace the paper diary which will have a lookup on entry to the client table in the DB and also display notes if available at time of booking the appointment. The record form is three pages on A4 paper, mostly text and boolean Yes/No fields. The las...

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    Design is 100% complete..Will chat to discuss new project.

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    Native react mobile APP 6 jours left
    VERIFIÉ

    Hi we are looking for best coders for mobile app.. i will share more informations on chat lets start working, if you need any info for app, lets talk :) We looking freelancer for long time cooperation ! Thank you.

    €430 (Avg Bid)
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    Design is 100% complete..Will chat to discuss new project.

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    Es el diseño de un sitio web (de un sistema web contable y administrativo para organizaciones civiles) a través de la tecnología de React.js, con varios módulos (vistas), del cual poseemos de base una plantilla que necesitamos remodelar con las especificaciones que solicitemos. Se encuentra realizada el área de logueo y la estructura básica de los mó...

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    Read all the posting in detail make sure you know everything otherwise do not apply because your bid will be disregarded. We DO NOT work with companies or other intermediates, we only work directly with the engineer. No exceptions! ---- There is a 1-hour test before you get hired for this job. Needs to hire 3 Freelancers. 
- Language Skills
 Intermediate English skills 
- Reasoning Skills
 This...

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    MERN stack developer 6 jours left
    VERIFIÉ

    I found only for simple front end and 2 rest api with MERN stack. It needs urget job so it should be finish in 2 days.

    €242 (Avg Bid)
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    Senior front end React Native 6 jours left
    VERIFIÉ

    Busco desarrollador Full time Senior, especializado en frontend con React Native. También se requieren conocimientos en node.js (tecnología utilizada para el Backend). El proyecto esta en un grado de avance del Back end: 100% y del Front end: 40%/50% Se necesita estar full time hasta finalizar el proyecto. Estimación 10/15 días.

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    React Front End Tutorial 6 jours left
    VERIFIÉ

    I am looking for someone to give me a quick tutorial on React JS (Front End) and how it runs beside core PHP. This can be done via [Removed for encouraging offsite communication which is against our Terms and Conditions -Section 13:Communication With Other Users] or remoting in tool Regards

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    I need a React developer who can build pages and reusable components with material UI. The UI is not much complex and I need to get this done by end of today(EST or PST), so I am looking for someone who already has experience in react and material UI with immediate availability. If you have experience in chrome extension development with react that's definitely a huge plus and we can work tog...

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    We’re looking for talented and experienced React developers that can create the future of our industry-leading tools and redefine what it means to stay ahead of game. We are looking to expand our team and welcome React Native Developers, with solid knowledge, which will play an important role in improving and creating new applications for our existing and future products. If you have alread...

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    We have React.js + Laravel project. It has great features and services. But we need one more functionality. User's can upload any kinds of Video( .mp4 ) and they do some editing on their video using components like "Text", "Image", "Shape". ( original video not changes ). After finish editing, users can export as a .mp4 video again. You can get the main point f...

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    Your work is to post the error with solution on our website. When coding we face many errors and fix them all you have to do is create post of the same.

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    Need React JS developer to design front end screens for an application Required full time for approximately 2 months.

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    I need somebody who can read and write Javascript code fast. I am in the need of some updates to some Javascript code to add some functionality to some components. I also need somebody who is fast and effective, knows how to communicate and respond quickly. Thanks!

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    Need react native developer for personal project

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    11 offres

    Needs to hire 10 Freelancers You will be working with SLP tokens. If you’re not familiar with SLP yet, it’s okay. If you’re a capable developer you can learn it as we go. Javascript/typescript backend Either one is a must. It would be good if you have experience with charts/graphs. You’ll be working on a variety of projects as we go on, starting with an SLP “Mint&rdqu...

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    Hello i am looking for an experience developer to build a dashboard for my application in react. The developer will work with my team on Github he should have experience in google firebase and a strong backend connections.

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    15 offres
    Build website 5 jours left

    We have an android app today, we are planning to build a website from scratch for the same using ReactJS. Looking for developers for the same Android app link: [se connecter pour voir l'URL]

    €28 / hr (Avg Bid)
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    27 offres

    We have React.js + Laravel project. It has great features and services. But we need one more functionality. User's can upload any kinds of Video( .mp4 ) and they do some editing on their video using components like "Text", "Image", "Shape". ( original video not changes ). After finish editing, users can export as a .mp4 video again. You can get the main point f...

    €191 (Avg Bid)
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    11 offres

    I am looking for a developer who can build eCommerce using RoR and ReactJS. Please provide your work urls.

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    At the initial stage the Classified website should perform basic operations including Register Buyer and Sellers Post advertise of products with image promote local business by reserving position in top 10 list and more.

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    Website markup for React 5 jours left
    VERIFIÉ

    I have PSD files with design, need UI developer with CSS/React skills in the toolkit. Will give access to the GitHub repo. I want to start from landing page to leverage developer skills and then we will proceed with the rest.

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    We are gonna develop the web and mobile app. The main skills are mentioned in the title. Good to have experience in - git version control - Material-UI or Ant Design - Desktop App Development - Gatsby or Jekyll @ first, we are gonna develop the web app and need someone who is pixel-perfect and have good eye for the design. Portfolio links are mandatory and put this job title in the first line of ...

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    Your scope of work is as follows 1. Redesign our Webapp, we will have around 150 pages and reference webapp for design. 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 API's that will be delivered by us . 4. Assume scope of work to ...

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    Looking for a junior React developer for a long term part time job for a start up company. Should be familiar with how to use git.

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    I am looking for someone who can make or edit a react native app template. The project is a simple react native app of 4-5 pages with documentations. Brief Description: The app consists of article writers to submit their articles into an online magazine, with a picture, specifying where they want their articles to appear (category within the magazine) PLEASE SEE: - READ-ME FILE! - REACT NATIVE ...

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    React developer with exp. React testing library for internal proj

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    Please read the description and our terms before you bid. Description: Competencies required> JavaScript, Angular.JS, Node.JS, React.JS, AJAX, Python, MySql It is a social media website (we have a reference template for you, to guide the framework). The functions will include; (1) Create a profile (register/login), and adding profile sections> education, professional experience, awards and ...

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    13 offres

    Please read the description and our terms before you bid. Description: Competencies required> JavaScript, Angular.JS, Node.JS, React.JS, AJAX, Python, MySql It is a social media website (we have a reference template for you, to guide the framework). The functions will include; (1) Create a profile (register/login), and adding profile sections> education, professional experience, awards...

    €133 (Avg Bid)
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    45 offres

    I have designs implemented in Adobe XD, I need someone who can get it code in react/gatsby [se connecter pour voir l'URL] There is no backend just frontend, I will share designs to interested candidates who have experience with Gatsby library.

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    Preciso de uma plataforma onde possa disponibilizar arquivos diversos para download. Arquivos como: • Imagem (.JPEG, .JPG, .PNG) • Comprimido (.ZIP, .RAR) • Arquivos do Photoshop (.PSD) • Arquivos do Illustrator (.AI) • Arquivos do CorelDraw (.CDR, .EPS) • Arquivos do PowerPoint (.PPT, .PPTX) A plataforma será disponibilizada para alunos, possibilitando que os...

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    Looking for reactjs + redux developer total time need : 100 hr

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    Hi, Now what i need is: To be able to upload any csv file data that contains data in it. So it will bea new collection and I nned toselect each fields to show on Grids (view) and each to be filtered. to showing data table. I would need to to Edit, Add, view and Remove data. or upload a new file, but if uploaded will not repeat data ( if they are the same ). So every collection created will be a ne...

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    We are creating a project where parts will become open source. The goal is that users can create own "addons" (small apps) with our SDK. The system is similar to the addon system of the media center Kodi. Your job will be: - Create own addons which will scrape websites - Help to improve our SDK - Write documentation or tutorials on how to create addons Our SDK is available for python and...

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    I have a ReactJS application developed that uses [se connecter pour voir l'URL] Feature markers are loaded on the map based on client data. What I need is to have a county layer added for each marker. Each marker location on the map has associated "CountiesServed". I'm not very familiar with using ArcGIS in React using Esri/react-arcgis. The React application uses state hooks. ...

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    9 offres

    I have a ReactJS application developed that uses [se connecter pour voir l'URL] Feature markers are loaded on the map based on client data. What I need is to have a county layer added for each marker. Each marker location on the map has associated "CountiesServed". I'm not very familiar with using ArcGIS in React using Esri/react-arcgis. The React application uses state hooks. ...

    €18 (Avg Bid)
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    1 offres
    AngularJS / React - Icon editor 5 jours left
    VERIFIÉ

    We need a custom 1-page SVG image editor. This tool should be able to create and edit SVG images and export them into SVG or PNG. Must be able to start immediately and show progress within 48 hours. This application be single-page WYSWYG style image editor that runs super smoothly in a desktop browser. Existing SVG elements should be able to be added to the SVG canvas and user should have contr...

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    Hello, UPDATED>> ADDED POSTMAN COLLECTION CONF FILE ---> its JWT authentication required for email signin check correct menu picture in files.. please follow it ( 5pcs icons) ... not colors :D You can send beta versions !!! --- > WE WILL TEST AND GIVE YOU FEEDBACK !!! FOCUS ON HOME PAGE !!! NOW -----> ( later you can start social and rest pages !!! ) DOWNLOAD LI...

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    À la une Garanti Meilleur concours
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    1 propositions

    I need a developer to create a food review website with rating & review features. No carts or payment functionalities needed. people can view the food in the area & find a dish to write review & upload pictures. Relatively small web application.

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    Hi All, Looking for part time java Spring boot with react as front end developer with expert knowledge. Work timings is 6 am in mornings to 10am or as per task may be less or more. Mode of Work is on VDI (remote work). Budget is fixed monthly based. 6 days a [se connecter pour voir l'URL] have to work on mention timings. looking for individuals and indian region only mention budget is for 30 ...

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