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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    I built an app and want to host it on Heroku. I want to have it watch my master branch so I can push updates to it continually. I already have the Heroku account, just need help to link and to get it deployed. Willing to pay 10 dollars for this is it is a simple task

    €18 (Avg Bid)
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    Build a website 6 Tage left

    This project is for a startup; we are looking for a programmer fluent in React ([Zur Anzeige der URL Anmelden](JavaScript_library)) The website will update often, roughly every 30 minutes, and users will be able to view a previous update with ease (as in what did certain aspects of the website look like 30-60 min ago)? UI will interact with a NoSQL database that is populated via Python backend...

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    We are a peer to peer physical storage platform located in upstate New York. We are currently working on a website and finalizing the frontend components. We have all the design sketches done and just need someone who can implement all the desired features. The website uses React JS, flask (python), a Postgres database, SASS, and CSS The project timeline is very short and we need most of the...

    €171 (Avg Bid)
    Eilig
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    User login required (backend) Simple front end display

    €314 (Avg Bid)
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    Looking for PWA & React/Redux Developer - Must have experience with PWA - Must be expert in React/Redux - Must pass skill test via screenshare for 30 mins before starting. - Hourly rate: $15/hr - Full time for good developer Best

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    We need a full time front-end developer to join an online startup and help on 2 projects regarding billing management apps. The front-end is built with React.js. The candidate must be an expert in react.js and redux development and familiar with js libraries such as highcharts, [Zur Anzeige der URL Anmelden] and WYSWYG editors. We need a dedicated developer with 30 hours per week a minimum. There ...

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    I need a basic renting app - tinder style. the user will insert enter date, exit date, budget, some apartment properties, hit "search" and the app will show him available apartments to rent in tinder style cards. the user will be able to swipe rightleft to like or dislike apartment and after i can show him the apartment he liked We can discuss any details over chat.

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    Build a Scratch 3.0 extension for adding [Zur Anzeige der URL Anmelden] function for kids learning about the [Zur Anzeige der URL Anmelden] (TFJS). A. Build a scratch 3 extension for TFJS - The general direction: - Building a scratch 3.0 extension for [Zur Anzeige der URL Anmelden] ([Zur Anzeige der URL Anmelden]) like in kittenblock ([Zur Anzeige der URL Anmelden]) - So that it is a number o...

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    I need some changes to an existing website. React node express and mysql

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    I need a web page that demonstrates reading and updating some data from an SQL Server (2017) by means of a simple Bootstrap 4 form. The page should be accessible from a Ubuntu server. This server is different from the database server. The GUI should contain the following elements: 1. Code:number:read-only text 2. Name:text:edit field 3. Age:number:dropdown list 4. Save::button The GUI should: [...

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    Python full stack developer 6 Tage left
    VERIFIZIERT

    Must have experience working with web development technologies and languages: Python, XML JavaScript, jQuery, HTML, CSS, React  Must have experience working with database technologies: MySQL, NoSQL, and SQL

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    I need a new website. I need you to design and build a website for real estate which includes brokers and builders section and also it is having a system of buying and listing rooms.

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    Please read carefully before responding: In order for you to qualify for this project, you need to be able to demonstrate your past experience on a similar project. You need to show me a demo before we can proceed. In your response to this project, please share the links / URLs to demo. The project is a proof of concept. If you complete this project, you will automatically qualify to do a much...

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    Featured
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    Create telegram bot for a website. You put a widget to my website, connect it to telegram api bot and create me a webpanel where I will be able to communicate with website visitors. Web panel should have a feature to add other apis in future. Backend nodejs. You need to evaluate time and cost for this project :) Type "BLUE" as the first line of your proposal so I know you have read th...

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    We are looking for professional designer for our website redesign. please take a complete look on our website and let us know your pricing. Dont be stupid by talking on live chat about this project. this is different department Our website link is : [Zur Anzeige der URL Anmelden]

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    Build a Scratch 3.0 extension for adding [Zur Anzeige der URL Anmelden] function for kids learning about the [Zur Anzeige der URL Anmelden] (TFJS). A. Build a scratch 3 extension for TFJS - The general direction: - Building a scratch 3.0 extension for [Zur Anzeige der URL Anmelden] ([Zur Anzeige der URL Anmelden]) like in kittenblock ([Zur Anzeige der URL Anmelden]) - So that it is a number o...

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    Hi, everyone. Now we are building one system. The version 1 is almost built, but now needed simple features. You MUST be familiar with ES6 JS and also Electron/React/Redux Saga. If you are right candidate, you will work with us more than 1 year. So please treat this like test. We are going to start with fixed price. Please see the attached file. You can find what we want. Simple. We hope you to p...

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    Change the name and menu-title of a built/ packaged electron app

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    Mine Intellect 5 Tage left

    Mining equipment audit digitisation.

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    I need you to develop some software for me. I would like this software to be developed.

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    I built an app and am currently running it locally but need to deploy it. I have the domain and want to host it on AWS but have never used AWS so need someone to help deploy it.

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    I have a website built in react and it has blog(custom bulit using laravel). I need to get the following done: 1. Improve the layout for blog landing page and blog article page(design specs available and I can also help with html/css if needed) 2. Blog filters run across the site, need to remove them from non blog pages. I can explain the project in detail over a web meeting before you agree to ...

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    Teach me how to host the makecode arcade ([Zur Anzeige der URL Anmelden]) in AWS or any cloud service with load-balance function like digital ocean. Also, help to modify the code from github to adding login function

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    Build a Scratch 3.0 extension for adding [Zur Anzeige der URL Anmelden] function for kids learning about the tensorflow.js.

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    We need a dev to build us a two-way real-time video chat and e-messaing system at is seamlessly integrated into our existing web-app. Using a video service like Voximplant ([Zur Anzeige der URL Anmelden]) or Twilio Programmable video ([Zur Anzeige der URL Anmelden]), dev must build in features such as: 1) Automatic recording of all sessions 2) Facial recognition (to make sure users are in fact ...

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    Need a React Developer to fix bugs for my project

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    I need a frontend developer who has a strong experience in website development based on Reactjs and Semantic UI. If you think you are really fit in my project, please apply now.

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    My start-up needs to build new website for its management and sale. I want to hire talented full-stack web developer and designer. Especially good at React.js and Ruby on Rails. Regards. Lee.

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    I need some changes to an existing website. I already have a design, I just need you to build a website for my small business.

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    I am developing website with OpenID connect. This openID is associate of SwissID. Do you know SwissID? The task is simple if you know about oauth2. It is to implement the login with SwissID. This is same as facebook or twitter login. Just want the login with SwissID. Candidate must know React.js I can provide you Some information about SwissID. Budget is up to you.

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    Build Frontend using Angular 5 4 Tage left
    VERIFIZIERT

    Website – [Zur Anzeige der URL Anmelden] High level Tasks 1. Responsive web version is created for the website using angular 5 according to UX 2. Responsive mobile version is created using angular 5 according to UX 3. Integrate the UI code with the backend by consuming the APIs provided by us 4. Make sure that the site behaves exactly same in latest chrome, Firefox, and Safari browsers 5. C...

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    Hello, We are hiring a MERN Stack Developer Full time. Let's discuss Thank you!

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    Background: ASVSEE is an online store/platform to help the customers to trust the e-world more. It can help both the buyers and sellers to have easy transactions and sales online. [Zur Anzeige der URL Anmelden] Proposed Technology Stack: Spring Hibernate React JS User Pages required: Landing page with category highlights and deals Account Page Create Account Page Login page My information Page - ...

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    Chrome/Firefox extension developer 3 Tage left
    VERIFIZIERT

    Looking for Chrome/Firefox extension developer who has experience in React.js. Need to integrate some APIs to the project. Please, apply if you are an expert in this field. Thanks

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    Work on a web application as a full-stack software engineer. The technology stack is React, Node/Express, and Postgres. It uses the Ethereum blockchain, but that part has already been written for the most part. Ability to design well is a plus. At some point, we'll need to write it in React Native too. But building the web app is the first priority.

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    Iremos utilizar um git template do github ja tenho alguns exemplos faremos em multlingual e multicurrency, com admin, back end e front end. passei mais dados em chat. mas ja pesquisei e o valor proposto e o ideal para o projeto visto que tem muitos postado no github ja completos nescessitando alterar para portugues brasil e mult lingual passarei site exemplos. vo hospedar no meu vps [Zur Anzeige d...

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    Work on a web application as a full-stack software engineer. The technology stack is React, Node/Express, and Postgres. It uses the Ethereum blockchain, but that part has already been written for the most part. Ability to design well is a plus. At some point, we'll need to write it in React Native too. But building the web app is the first priority.

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    Hi Everybody I am looking for an expert of React/Redux for an academic-related project. The project is open-source. We've previously created the application Guesstimate ([Zur Anzeige der URL Anmelden]) and am now using similar ideas for a new app. This could be a great opportunity to do interesting workaround React and functional programming. If you don't yet know much ReasonML but are ...

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    Zuerst-UI-2019 3 Tage left
    VERIFIZIERT

    I have a website which is developed in React JS. The site has some ui issues. I want some one who can fix the UI issues. Some one with excellent react JS, HTML 5 , CSS, Typescript and Response UI skills. Restful backend is already available. I will share mock and site details once I am satisfied with skills. Please reply only if you have required skills.

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    i m looking for full stack java-script engineer who have knowledge in block-chain React.js , node.js, json , apis and Linux system and git-hub skills.

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    I need you to develop a werbsite for my business. I need a sleek & eye catching design. It must have the facility to update the website through an admin panel. I need this to be done as soon as possible.

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    Website Update 3 Tage left
    VERIFIZIERT

    My small business has been working on updating our website. We have a website that we are building and we just need a few tweaks to be done to it in order to have it ready to publish. We need a team that can simply implement these updates and from there we should be ready to launch. Here is a link to the PDF with the official description of the project: [Zur Anzeige der URL Anmelden] Please r...

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    React.js Experience Developer? 3 Tage left
    VERIFIZIERT

    We need a highly experienced React.js developer that can help us fix some issues with our react site. Thanks!

    €145 (Avg Bid)
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    Our company does cosmetic sales. I want to make our company website scalable and extensible. Very talented full-stack developer needed. Our website was built in RoR + React. Al. C.

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    Gatsby.js Expert Wanted 3 Tage left
    VERIFIZIERT

    We are looking for a [Zur Anzeige der URL Anmelden] expert to take the html, CSS, js we have (or react-app) and implement it in Gatsby.js. The PWA score needs to be 100% so the html, css, js might need some cleaning. We have 10 pages and we will pay 30$ / page. Thank you! Do not bid if you can not do this in the budget or if you are not a [Zur Anzeige der URL Anmelden] expert.

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    TL;DR: Have you already heard about Pocket, Instapaper, Pinboard, Diigo, Raindrop, Evernote, One Note and similar knowledge management apps? Read on if you'd like to be part of an exciting adventure to build an Enterprise grade app which can change the way people store and organize their online knowledge. Plans about Open Sourcing the app are currently under discussion. ----- I'm looki...

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    Hi I have source code and android app working well I need to convert in iOS app Thanks

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    Hello, i am looking for a worldwide social community job board including all visa oppertunities for people who want to live and work abroad in another country. Reference Websites: - Linkedin/Facebook - [Zur Anzeige der URL Anmelden] - [Zur Anzeige der URL Anmelden] It should be a mix of these three reference websites. A feature list should be written by your team. Complete feature list docume...

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    UI Modification 3 Tage left

    I need a person who is expert in redesigning UI for react we application. Should be at Thrissur, Kerala, India Should be able to work at our office in Infopark Thrissur.

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