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 currently hiring React/ React Native Developer to build, test, and maintain the user - facing portions of custom mobile audio room application. **Minimum Qualifications** At least having 3 years of relavant professional experience. Prefer degree concentration in Computer Science. **Knowledges, Skills, and Abilities** - Experience in React and React Native. - Experience in integrating real-time voice engagement SDK into mobile app with Agora. - Experience in all areas of software application lifecycle management. - Experience in creating mobile application based on user interface design and user experience. - Knowledge of sofware, languages and tools, such as but not limited to Javascript, HTML5, and Finite State Machine. - Analytical and troubleshooting skills with complex tech...

    $15 / hr (Avg Bid)
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    We are looking for experienced developers with ReactJS. We will inform you of the details in connection with each other. check it.

    $49 (Avg Bid)
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    Hey There! We are looking for some Individual Freelancers for React & Flutter. The hourly rate is $5 ~ $8 Thank You!

    $7 / hr (Avg Bid)
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    24 bids

    Hi, We wish to get annotations developed for on screen marking (OSM) app. We have done the entire app except annotations. We only need Front End in React. OSM and Annotations Ref -

    $647 (Avg Bid)
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    I want some one who can create a Small website like Zedge for wallpapers and ringtones. I need to have those functions : - Main page Browse wallpapers and ringtones with search bar and menu - Pop up to view wallpaper and ringtones like Zedge - Sign in / sign up page with facebook and gmail and simple email - upload ringtones and wallpapers page - Profile page

    $54 (Avg Bid)
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    Pre-seed startup with secured funding is looking for a backend developer expert in AWS Amplify and frontend developer expert in React to build the first MVP.

    $15605 (Avg Bid)
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    20 bids

    Excellence in all the following skills required: nextjs react redux webpack eslint html css

    $16 / hr (Avg Bid)
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    I have an existing app that i need maintained/some things changed. Must know react, mongodb and aws. Would like to go page by page until the app is where i need it to be. Will require some interfacing with existing developer to obtain the sourcecode.

    $13 / hr (Avg Bid)
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    Drupal REACT developer 6 days left
    VERIFIED

    Hi, need a react developer to help us on a headless drupal project.

    $682 (Avg Bid)
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    24 bids

    we have our team of developers at the moment our front end team is bussy all the code of back end and front end is writen we need help with intigeration only .

    $95 (Avg Bid)
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    full stack developer , React JS

    $1450 (Avg Bid)
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    Platform to provide mandatory Courses the course must be completed one by one Need Support

    $5 / hr (Avg Bid)
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    1. User submits form (about 10 text field inputs for numbers) - note, this is already completed! 2. AWS lambda function to enter into db (mysql / dynamodb etc.) - note, this is already completed! 3. On submit button POST, user gets some results based on some formulas (I have all this working in an excel spreadsheet with formulas) - note, this is exactly what I need help with!! For #3, I have formulas, and a sketch / wireframe as an example. Need the coding logic and a new page with results to be developed. Unsure what specific language to use i.e., JS, Angular, etc. Doesn’t need to look pretty, just simple and basic. I can add the css / styling on it later for this MVP.

    $12 / hr (Avg Bid)
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    I would like to hire a intermediate react developer to work with our other programmers and the pay is $100 per page created . That is our paying system

    $132 (Avg Bid)
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    I need a JS knight 5 days left
    VERIFIED

    Hello, to reinforce our team I need someone with very strong skills in js web developement. I'm looking for someone highly skilled who can create things like Also, if possible some web3 knowledge will be appreciated. We are regularly working on web3/crypto projects and I need someone who has a little idea about this, even if for now it's more about "pure dev" like the website above, there are also some "real"web3 projects.(smart contracts deployment etc.) I would like really someone who knows perfectly react js or similar. Please send me your portfolio and if possible a link to your pro page or at least some previous work. Thanks in advance.

    $31 / hr (Avg Bid)
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    Hi, We're looking for single developer Laravel or react.js and we would like to hire on monthly basis for making an app similar to bookmyshow

    $304 (Avg Bid)
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    You must be an expert with , Typescript and blockchain. If not, don't bid. Create a simple landing page using NextJs, Typescript, Tailwindcss and Web3. The figma link is as follows: The goal is To: Connect your wallet to either Metamask, Coinbase or Trustwallet and show the connected address Replicate the UI as seen on figma, and make it responsive Use the stack mentioned above Host on any hosting platform and reply with the url… vercel is recommended This must be finished in 36 hours from now. This figma file is only 7% of the whole project. What are we looking out for: Clean typed code Good folder structure Attention to details Speed We will check your code in detail

    $128 (Avg Bid)
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    I am looking for someone who is an expert to develop and update headless eCommerce site, specially Spree. First they will be making minor updates with our mailchimp and shipping integration, improving order conversion tracking through Google Analytics, and a few fron-end changes. Must be experienced in Spree, ruby on rails, react and AWS. Thanks.

    $21 / hr (Avg Bid)
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    Automobile Website 5 days left
    VERIFIED

    Requirement - 1. A full-fledged website design & development with keeping the brand presence and information intact to the corporate business ideas. 2. A full fledge CMS for the admin to manage the information on the site such as content, images, products(brands), filters, contact forms, quote forms, etc ● Navigation pages to be redirected based on users choice ● Regular pages such as FAQ’s, How it works, Terms & Conditions, Privacy policies to be implemented within the site as well ● All the landing page criterias available for users to specify their automobile hunt/search ● UI & UX development ● Mobile and browser friendly ● CMS to manage and update content/images on the site ● Admin panel too add inventory, check requests, current inventory, overall inventory, add/edi...

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    Streaming ip camera on website in ASP.NET C#

    $118 (Avg Bid)
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    Swap Trading Tool Page Project Requirements: 1. Integrate 1Inch multichain aggregator swap api with income from fees 2. Short sell orders function 3. Limit buy and sell orders function 4. Stop loss orders function 5. P2P swap function 6. UI similar to 1inch UI 7. Full code documentation 8. Testnet testing 9. Edits and fixes 10. Live launch

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    Hi, I need React Native developer with minimum of 3 years experience and full of energy. Share your intro videos and portoflio. Proposal without video will be considered spam.

    $1500 - $3000
    Sealed NDA
    $1500 - $3000
    7 bids

    Ecommerce App to Work with Android and ios. Site will list products we have with images. With price and quantity shopping cart ect. This will be a full fledge App with Admin Web section to manage purchases and shipping. To Work with Android 7.0 and above. You will have to do the design for the app and everything.

    $702 (Avg Bid)
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    Build a REACTjs Landing page 5 days left
    VERIFIED

    Build a responsive landing page on reactjs Here’s the design:

    $94 (Avg Bid)
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    We're looking for long term cooperation with a senior dev. It's mainly for RE-DO our product ( ) from the scratch. Full-stack (senior) developer is needed for long term cooperation. Will be needed, in summary: (back end and front end) Connection to Shopify, WooCommerce, CartPanda, Yampi. Connection to Shipping Carriers; Orders Management, for SAAS, for paid orders from our clients. Payment Management Subscription Management (more details in chat). Product Catalog. So on...

    $33 / hr (Avg Bid)
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    Build an ERP system 5 days left
    VERIFIED

    Looking to develop an ERP system that has similar features to Loyverse, Vend, Shopify, and even a little bit like Quickbooks. It will be used for a bakery/deli shop. There are multiple locations, so the system will need to be synced with all locations. There will be 3 components: Back office, POS system, and Tag station (prints barcode for freshly baked good) Some main features for Back Office: - Inventory tracking/stock adjustment/inventory counts/inventory history - Print product barcode tags - Production (track stock of items produced out of ingredients) - Transfer/Return orders (transfer products from one location to another) - Employee management (track time and employee payroll) - Purchase orders (create purchase orders from suppliers) - Expenses (enter company expenses to calculat...

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    Website development Project 5 days left
    VERIFIED

    I want a website development with frond end in Reactjs + Wordpress and backend in wordpress. Also want CRM integration with it. Kindly drop me a text if you want detailed requirement for the same.

    $11 / hr (Avg Bid)
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    WEBSITE DEVELOPMENT -- 2 5 days left
    VERIFIED

    COMPANIES AND TEAMS PREFERRED, INDIVIDUALS WILL NEED TO PROVIDE STRONG PORTFOLIO AND WORK HISTORY. PROPOSALS WITHOUT PREVIOUS WORK SAMPLES WILL BE DISMISSED. My employer has a UI/UX design concept ready and we will provide you with the design once we learn about you. Please provide links to previous works (diversity recommended) and the preferred ones will be contacted. American record will be preferred since the desired website will be required to meet American standards and regulations. Your proposal MUST mention the technologies you will can work with. Number of days and other details will be discussed post approval of the company/individual. WE THANK EVERYONE FOR THE INTEREST AND APPLICATIONS.

    $1676 (Avg Bid)
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    80 bids
    WEBSITE DEVELOPMENT 5 days left
    VERIFIED

    COMPANIES AND TEAMS PREFERRED, INDIVIDUALS WILL NEED TO PROVIDE STRONG PORTFOLIO AND WORK HISTORY. PROPOSALS WITHOUT PREVIOUS WORK SAMPLES WILL BE DISMISSED. My employer has a UI/UX design concept ready and we will provide you with the design once we learn about you. Please provide links to previous works (diversity recommended) and the preferred ones will be contacted. American record will be preferred since the desired website will be required to meet American standards and regulations. Your proposal MUST mention the technologies you will can work with. Number of days and other details will be discussed post approval of the company/individual. WE THANK EVERYONE FOR THE INTEREST AND APPLICATIONS.

    $857 (Avg Bid)
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    Hello this is urgent task. you must be finish within 48hr. I am looking for fullstack engineer who know react js python and flask api. Look at the requirement url below. Thanks

    $690 (Avg Bid)
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    Figma to React 5 days left
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    I am looking for someone to convert my figma design to react.js with tailwindcss. Please share me your past work

    $192 (Avg Bid)
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    Hi, We are starting up a new web development company in London. we are finding various kinds of developers for our team. However, this post is for React Web developers. If you are good at React please apply for this job. this job for a long-term contract. please send your React Website URLs. Thanks for your Bid

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    We need to have some small adjustments made to an existing project. This project is a website that was build using Storyblok (CMS), with React.js and is hosted on Netlify. We are looking for somebody who really knows these platforms. If we see you've got the skills to do so, this project that can bring you some extra maintenance work every now and again in the future. In this first small round we would like to have some minor adjustments made to a few forms (very simple adjustments) and we would like a signup form for Mailchimp (Newsletter sign up), instead of the current newsletter-client. We would like to receive an estimate of time you would need to make these adjustments (once again, they are very simple minor adjustments), as well as an hourly rate for possible future work on...

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    Support required for reactjs,redux and redux saga

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    Chatbot flow using react flow 5 days left
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    Objective is to build a simple Chatbot flow builder using React and make the code highly extensible to easily add future features. A chatbot flow is built by connecting multiple messages together to decide the order of execution.

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    I want to upload this codecanyone script to Hostinger server

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    I am looking for a programming prodigy who will help me accomplish my current incomplete project developed using React.js and Node.js. It an attendance reporting system. A mobile app will scan the QR code embedded on employee ID cards for attendance clock-in and clock-out registration. The mobile app will send data (timestamps) to the reporting portal that will calculate the number of hours worked each day, week, fortnight and month and populate reports. The website is done but needs few changes. The mobile is also done but needs few changes. My current developer is trying his very best to deliver but with deadlines, I need an expert double check the codes, test and accomplish everything within the next 3 days.

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    I am looking for react native developer urgently.

    $163 (Avg Bid)
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    a well known color palette app (top rated on product hunt) is need need of some senior refactoring and some new features. Also we would like to have it seamlessly integrated into figma design tool.

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    I need to update a website using GraphQL. MUST bid with graphql past works link.

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    Technical Lead 4 days left

    We are a growing startup and looking for some dynamic technical person having sound knowledge in Nodejs & React to lead one of our project.

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    Current game has simple UI for development purposes. Idea is to update it to final "good looking" user interface.

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    React Javascript Website -- 2 4 days left
    VERIFIED

    I need Movie Review website, made with React.js and firebase in backend. Website has to have - a live database; - working display for movies; - a detail view of each movie - a working display of reviews - a login system and registration system Design should look and feel professional. Due date is now, I need this to be done in couple hours from now meaning you need to start NOW. Message me to discuss.

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    We are looking for an experienced developer for a long term opportunity. React.js, Node.js development skill is required. Full time dedicate is preferred. At least 30 hours of commitment required a week.

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    We're looking for a full stack developer who has excellent communication skills. The role is to work with our clients and developers to gather requirements and collaborate in development. Minimum Requirements - 3+ years experience in development - At least one of the following: Node, .NET Core, Java/Spring, Django, Ruby on Rails - HTML5, responsive CSS frameworks like Bootstrap or Tailwind, frontend Javascript frameworks or libraries like ReactJS - Native/Fluent English Bonus - Previous experience working as a project manager, or a technical consultant. Benefit Perks - Hourly rate: 50 - 70 USD / hour - Part-time, Flexible timing Duration: 1+ year

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    YOUR BID PRICE IS FINAL. NO LATER CHANGE IS ALLOWED.***DON'T ASK PROJECT BUDGET AND DON'T TELL ME TO CONTACT OUTSIDE FREELANCER** I need an experienced Programmer and an Audio Engineer to create a Web-based Audio Mastering App. NO PAID SDK/Plugin/Library/API etc can be used. ONLY Open Source. Users should be able to login/register, create projects, upload Mp3/WAV files, store in the dashboard, share/download after mastering. User can also make their music match to a target/reference music. We can also create a library of Reference music and suggest user best matches by analyzing his uploaded music. You need to create buttons for: Equalizer Compressor Stereo Enhancement Loudness Control I have found some JavaScript Libraries, PHP/Python Libraries too. List is attached. I have also...

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    YOUR BID PRICE IS FINAL. NO CHANGING LATER I need an experienced Developer who can create a video player with time line (as we see the timeline in desktop video editor) video editor for timelines for video and audio where video and audio can be cut, copied, split and change position. I should also be able to upload my audio and videos and then play them. Also, add the site with Pixabay API to upload directly from Pixabay. Should be able to export in MP4 and in 16:9 and in HD/Full HD. Lowest Bidder will win the project. I need full sourcecode and co py right of the code. You also need to install in my server. I have Namecheap shared server with Python, Nodejs support. I also have Namecheap VPS with 40GB harddisk and 2 GB RAM. Please write your code accordingly. Installation of the whole s...

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    React UI changes 4 days left

    Need to set a new request data by passing some filter from another service response By clicking on + button need to show corresponding data

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    a chart box need to be added on a given template which is on REACT

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    Greetings! 1.I have One project(, ) and here I have some problems with front-end. 2.I need to change design of site like following attachment. 3.I need your last works URL. Please start with your proposal with ("Good freelancer") to ensure that you read it exactly. Please don't bid, india freelancers.

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