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.

From 265281 reviews, clients rate our React.js Developers 4.84 out of 5 stars.
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    197 jobber funnet, priser i USD

    Hi there, i need profesional developer and full with responsibilities with the project Fast response also my criteria for this. Okay , u may see the existing system here : login and password please ask me. what i need is , add the new module and develop existing menu : -Layout List menu from side bar change it to top bar- 1. Supplier : (New Menu) a. Crete PO (monthly) (have 3 status : Open, Outstanding/partial delivery, closed/all delivered) b. Oustanding PO (status outstanding) c. History PO (status closed) d. Purchase (create payment for monthly PO, can be partial payment, cash/credit/transfer), also have detail filter e. History Purchase (status Paid) f. Payment (later will be inform) 2. Distribution (New Menu) a. Receive Goods (We can track price movement a...

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    node.js app.. 6 dager left
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    I have a React.js App that will use Node.js for the backend so users can [1] register/login with Google using Firebase Authentication, [2] create API Points from CSV Files, make requests, and filter points, and [3] upgrade their account through their Stripe customer portal. WHAT'S YOUR BUDGET & DELIVERY DATE?

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    Escrow website/dApp 6 dager left
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    I am looking for a dev to create an escrow website, that works like the escrows featured in sites like upwork and freelancer, but which caters for web3/blockchain users Dev will be required to do back-end admin to support the front end also. We need to build the dashboard, as well as the areas around it such as the Form Wizard used to create an escrow, a page to manage a selected escrow, etc I believe a lot of time can be saved by using features in this: Our Solidity developer will work with you with connecting it to blockchain. Will still need to made to suit our overall design (shown to shortlisted candidates). I have attached the design we have for our dashboard, everything else should be made to match this look and feel

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    I need backend django python developer to do apis for my social media site. I only need apis for posting, comment, share, like, add image/video, location, tagging, emoji, and gif to post. if you do good job ill give you more features to do more apis. Cheapest price gets the job.

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    Hi, Looking for an expert MERN stack developer with good hold on - React, Node.js, with CRUD. Additionlaly needed : AJAX, jQuery, MongoDB , POSTMAN etc. Project is multiple dashboards, Backend etc. Can be continous year-long work, if you - behave properly, show professionalism & meet deadlines. You must be comfortable in working in - Interactive mode on Gmeet, Zoom etc. If you have other current projects, too much office work, if you are an agency / manager / agent or if you dont work on weekends, plz DONT BID.

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    node.js app. 6 dager left
    VERIFISERT

    I have a React.js App that will use Node.js for the backend so users can [1] register/login with Google using Firebase Authentication, [2] create API Points from CSV Files, make requests, and filter points, and [3] upgrade their account through their Stripe customer portal. WHAT'S YOUR BUDGET & DELIVERY DATE?

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    Shopify App with pricing tiers 6 dager left
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    I need to create a wholesale app for shopify with the following requirements 1. The app must allow the store admin to define 3 prices per product. 2. those prices need to be applied based on the cart total Example: If the cart total is greater than 100usd then apply PRICE 1 If the cart total is greater than 300usd then apply PRICE 2 If the cart total is greater than 800usd then apply PRICE 3 I’m aware that Shopify does not allow to change the price of a line item in the cart or checkout, so I think we would need to apply a custom fixed amount discount to each lineitem in order to get the item price to match the corresponding one based on the cart value This conditions must apply only to a certain type of user, the user has to be logged in and tagged as wholesaler for the price t...

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    I have local nft project is working now. But I want to upgrade and add more functions. I need dev who is very experienced in blockchain and nft marketplace. Dev should help me with upgrading and fixing bug. Please start bidding with "NFT"

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    We need a ReactJS developer who will add extra ReactJS capacity to Existing project, so to improve implementation of design. CSS and HTML skills are required. Good communication in English is a must.

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    Freelancers. This project is first project in Sync Software Inc. We are looking for a frontend expert who can be able to build the frontend perfectly. Important - Pixel perfect and user friendly. I will provide the design to right candidate. Tech stack is React, MUI, Semantic UI, , Tailwind css. If you are familiar with PHP, it is a big plus. You must be an expert in this space and work in US time zone. Also you have to start immediately. Please apply with your previous projects(live website + figma design). Sincerely

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    HOME -> adjust image size (set default for all to keep the same size) -> break description into two lines if necessary SEARCH -> clear all filters -> adjust average filter of comments -> add rating 0 -> add rating 5 -> add field "All" same price PRODUCT DETAILS -> integration with Mandaê to calculate shipping -> adjust image size (set default for all to keep the same size) -> be possible to have more than one image (carousel with images) -> format value to standard pt-br (ex: 55.00) -> if the field "countInStock" is 0, show status "unavailable", if it has value, we will show the status "in stock", however in quantity we will show the field "fakeStock" -> comments -> when adding a comment, ...

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    I would take this template: THat is very light and SEO optimized and create from this a multi writers blog. I mean a site that share same passion for writing can connect and post theuir storiers. Stories have categories, tags and collections ///////////////////////////////////////////////////////////////// SITE STRUCTURE: Home --> latest stories Categories -> stories grouped by category Tags -> stories grouped by tag Collections -> collections ( collection is a group of stories ) Single Story Page --> story page with related stories , related colelctions and comment area PRIVATE AREA: My Profile --> user can edit his own profile ( biography, social links, display name, avatar ) My Stories --> user can manage his own stories ( add, edit , delete ) My Collections ...

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    React Development 6 dager left

    The website will be built on REACT framework for the frontend part. It will include the following features → ● User Authentication (JWTAuth, GoogleAuth) ● UI & UX design ● Services section ● Checkout Page ● User dashboard ● Payment Gateway ● Website Responsiveness

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    Requirement: ReactJs Developer Experience: 3+ years to 10 Years Communication Excellent. Drop CV Interview Round will be 2-3. Full time project from US

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    node.js app 6 dager left
    VERIFISERT

    I have a React.js App that will use Node.js for the backend so users can [1] register/login with Google using Firebase Authentication, [2] create API Points from CSV Files, make requests, and filter points, and [3] upgrade their account through their Stripe customer portal. WHAT'S YOUR BUDGET & DELIVERY DATE?

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    Experto en React 6 dager left
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    Busco freelancer que sepa ayudarme con mi proyecto React. Fundamental hablar español, escucho propuestas, gracias.

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    I want someone who can finish my MERN Stack project. So my project is very simple and most functions have done perfectly. But there is some issue with image processing. I want make my project similar to the ''' I want only upload function. As you can see in this site if you click the upload img button you can see my want. I need your help. Thank you for your time. Regard. PS: At the first of big plz write the "image processing".

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    I have a website developed using wordpress and hosted the static version of the site in I want to migrate the whole website into react based website and want to be able to generate the static version of the website using or any similar technology. So that I can host the blog website as a static website. I do not need the existing template for this blog site. I prefer any attractive design template which will be appropriate for the blogs website related to technical blogs. The code need to be comited to my private GitHub repo so that I can checkout and test. I should be able to add new articles (Not thinking of having a UI) and re-build the static version of the site any time in the future. The developer has to provide a documentation ( file also ok) on how new articles can be added and ...

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    I am looking for react expert who can finish my site. It's finished 70%, but my previous developer can't continue to work since his personal things. So I need to someone who have so rich experience with react. Ideal candidate must have react, react redux, typescript, TailwindCSS and he should be able to work 30+ hours/week. Please attach your previous site links on your proposal. Looking forward to hearing from you!

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    Build me a website -- 2 6 dager left
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    Note: Copy paste replies will be directly ignored. Need a website exactly like and Only experienced companies bid on this project.

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    Hi, Looking for a web developer freelancer with profile back-end, full stack or front-end to collaborate on web projects development. Front : React, Angular, Vue Back : PHP, Symfony, Angular, Python Please share some examples of your project.

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    MERN Stack 6 dager left
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    MERN Stack, create API for user management. Admin console, 3rd party API integration, SSO. Create endpoints..etc

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    We wanted to build a System that Recognizes Whether the person is a Criminal Or not to Secure the data we will implement this database in the Blockchain so that database is not centralized. We will also make a frontend to where User can interact easily and can check whether the Person is a Criminal or not

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    hello, We have a live laravel project (with react) PHP 8, it is a store platform, which allows the user to create their online store, once the user registers he will get a store with a temporary link which is: everything works well under our subdomain, but we want to allow the user to use their custom domain so from this => to this => preferably do it using CNAME pointing, and not by IP (A record) since the IP can change anytime. * we also want to automatically install SSL certificates with the user's custom domain. * user can add more than 1 custom domain. the same content will appear on the custom domain. I am looking for a freelancer to fix these issues and add this feature in order to make it works, the app it's already on the VPS (apache) Please bid with th...

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    ReactJS developer 6 dager left
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    We need a REACT JS developer with great experience who can develop our database/portal further. If you also have equal good experience with WordPress or anyone from your team and understand English perfectly, we want you to work with us by the hour.

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    node project... 6 dager left
    VERIFISERT

    I have a React.js App that will use Node.js for the backend so users can [1] register/login with Google using Firebase Authentication, [2] create API Points from CSV Files, make requests, and filter points, and [3] upgrade their account through their Stripe customer portal. WHAT'S YOUR BUDGET & DELIVERY DATE?

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    Looking for a Web3 & React JS developer. I wish to track transaction between two provided addresses to confirm full payment is made. Not sure what coins could be supported, you can let me know. I am looking to have the data updated on a website payment type page, it will look like this - Let me know if you can do it and any other information needed.

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    Migrate an existing small project from react.js to over teams viewer.

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    Hello, I want a website similar to Amazon. But that the payment is made through cryptocurrencies and other functions that I will comment on privately. I want the crypto to go to the website wallet first and then when the buyer accepts the service as received, the money will automatically go to the seller's wallet. There are no ethereum contracts as we don't want to be saddled with their huge gas fees. Only experienced people, no wordpress, don't waste my time. If the project is carried out well, there is a high possibility that they will be hired again for a much higher salary for a long period of time. Please put this word at the beginning of your message to ensure you have completely read the project description: "Wallipal"

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    I'm looking to build a functional prototype for software that will help manage patient medical problems. Really my first goal is to build the UI for the main page and make it a "clickable prototype". If/when that's done I will look for developer(s) to assume the larger project which involves the software and CRM. The main page will consist of information about the patient (in what's called the "patient banner" or "patient ribbon". (Actually the "charts" toolbar or banner is above it which shows open charts) Below that will be the "note banner" which displays information about the note to be built Lastly, there's the problem list toolbar which does the following: Problem list toolbar (the new concept as discusse...

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    node project.., 5 dager left
    VERIFISERT

    I have a React.js App that will use Node.js for the backend so users can [1] register/login with Google using Firebase Authentication, [2] create API Points from CSV Files, make requests, and filter points, and [3] upgrade their account through their Stripe customer portal. WHAT'S YOUR BUDGET & DELIVERY DATE?

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    Hi there! We’re a cybersecurity startup in Web3 (Nefture) and we’re building a product which protects blockchain users. Regarding the development of the product, we need a frontend developer which could join the team, in Paris or in remote. We’re looking for a senior developer, who has more than five years in React.JS and Next.JS. Thank you in advance.

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    We have an existing React Redux web app and looking for a senior talent to take over work on the app. The app consist of a backend which fetch statistics from a remote API, stores it in a database and prepares it using simple calculations (sum). This is then presented in a password protected web app slider. Not looking for juniors, the whole point is to improve the code base from junior. The kind of work needed: - 1-2 known smaller urgent issues - 2-4 known smaller non-urgent issues - Production of new functionality Workflow example: - Initial investigation, for example 2 hours - Estimation after investigation: 12 hours - Fixed price: 12 hours - Repeat for next task Regards

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    its small 5 level game need help with backend

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    node project.. 5 dager left
    VERIFISERT

    I have a React.js App that will use Node.js for the backend so users can [1] register/login with Google using Firebase Authentication, [2] create API Points from CSV Files, make requests, and filter points, and [3] upgrade their account through their Stripe customer portal. WHAT'S YOUR BUDGET & DELIVERY DATE?

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    Pickbazar script 5 dager left
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    1- images are not able to upload and fix all console errors 2- integrate msg91 api for otp Documentation :

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    Mandatory Skills: React.Js, NodeJs, , Github, UI/UX Optional Skills: NextJs, Tailwind, AWS, CI/CD Semi-fulltime # Responsibilities Work on a category-creating, possibly disruptive fintech product in early stages Design and develop highly scalable and reliable systems end-to-end Architect the backend and infrastructure for scale Deploying and managing production servers and services in AWS # Requirements Past project experience is mandatory Good knowledge of React and Node.js Good understanding of MySQL Database Experience working on AWS or other cloud services is an Experience with open source collaboration Good knowledge of options trading is mandatory Ownership mindset – You shouldn’t require monitoring and you should be able to leverage the freedom given to you ...

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    Deadline: 1-3 months We are looking for an AWS Application architect to help design and build a shopping cart and a delivery system for a company in CBD Industry. The application will interact with Payment System. Must have expertise in : - AWS, - API Integration, Rest Full API, and full stack development. - Expertise in multiple Shopping Cart solutions. - GPS Based Delivery system a must - Mobile development : React, Ios, and Android - Be part of requirement gathering - Create architecture diagram, process flows for the application - Experience with NextJS a + - Experience with OnFleet and Blaze a big plus. The first phase of this project is to design the architecture of all the AWS services that will be needed to power these applications.

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    deadline is on october friday 21st The stack may be. Its ReactJS + Python (FastApi) + PostgreSQL Proyecto para atender trabajadores de la construcción requiere realizar fix funcionales y mejoras a flujos ya existentes.

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    Looking for a react js developer for job support. 3-4 hours of work daily. 5 days a week. Payment will be on monthly basis. Indian developers are required. Budget (30-32k monthly) Work will be in USA timings.

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    I am looking for an Indian Full Stack Java Developer having minimum of 6+ years experience in Java, React JS, Spring Boot, Microservices, Rest API. Long terms Job Support for 2-3 hrs daily as per US time zone required. Only the Resources to Contact not the Consulting Companies.

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    I need a Full Stack Java Job Support for my ongoing project. The resource must have atleast 6-7 years experience in Java, React JS, Microservices, Spring Boot, Rest APT, My SQL. This will be a long term project and need daily support of 2-3 hrs as per the US time zone. I can be reached via whatsapp @909-401-3671

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    node project. 5 dager left
    VERIFISERT

    I have a React.js App that will use Node.js for the backend so users can [1] register/login with Google using Firebase Authentication, [2] create API Points from CSV Files, make requests, and filter points, and [3] upgrade their account through their Stripe customer portal. WHAT'S YOUR BUDGET & DELIVERY DATE?

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    We require an experienced frontend developer who has a good sense of aesthetics related to UI design. The current UI requires modifications and the landing/Login page can be made to look more professional. We also need some level of optimisation so that it becomes more user friendly.

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    My Shopify project is built based on Laravel, PHP framework. I need to change this project into React framework like Next.js. To build this project, I require high skilled developer who is familiar with React, Next and Laravel. To avoid automatic bid, I want you to type the capital of Russia at the top of your proposal.

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    I am looking for an experience nextjs developer to help me complete an ongoing website. The person should be professional and willing to give it's time to this project. Some of the things you've to consider: * I need a professional who can understand his and my time. * The person should know how to write quality code, as one of my developer will check each PR and raise his concerns. * The person should know Git very well. * There will be design provided through Figma for each page and the UI should 100% match for mobile, tablet & desktop. * There will be around 40 page we need to develop * Each page will consume API through Strapi. Strapi part will be taken care by other developer. But you need to use the API in your nextjs template. * Slack will be used for communicatio...

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    Hi All, I am looking for individual freelancer with having great experience with MERN/Blockchain. ONLY INDIVIDUAL FREELANCER T & C - 1. Monthly basis 2. 40 hours a week 3. Long term

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    Do not submit copied and pasted profiles!!!!! This website is for sharing torrent files Must be configured with react and node.js mysql It's a seo friendly configuration Please provide a reasonable price due to the high exchange rate.

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    I have a small/medium size saas site with a very intricate and advanced user interface. After being live for almost 3 years, we are looking to build the second iteration of the site using mostly the same tech, but changing to Tailwind CSS.

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    build web site 5 dager left

    Do not submit copied and pasted profiles!!!!! This website is for sharing torrent files Must be configured with react and node.js mysql It's a seo friendly configuration Please provide a reasonable price due to the high exchange rate.

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