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.

Alkalmazza React.js Developers szabadúszót

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    253 munkát találtunk, az árak pénzneme: EUR

    Reactjs expert person needed for a project

    €121 (Avg Bid)
    Titkos
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    5 licitek

    I need you to create a portfolio website in react.js

    €4111 - €8222
    €4111 - €8222
    0 licitek

    Hello, We are looking for someone experienced in the field who can turn the Adobe xD project into a multilanguage website with Reactjs in the first place for a single project and later on.

    €527 (Avg Bid)
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    13 licitek

    Its a simple react web application with few static screens + configuration screens.

    €9 / hr (Avg Bid)
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    12 licitek
    website design 6 nap left

    I need a new website. I need you to design a website for my small business.

    €103 (Avg Bid)
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    35 licitek
    Build a website and m 6 nap left
    IGAZOLT

    I need to build a website that scrapes other websites and complies articles into a ranking format

    €386 (Avg Bid)
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    42 licitek

    IMPORTANT NOTE TO BIDDERS - READ FIRST PLEASE: - Take your time and read the project description carefully before you bid. - In your bid please make a short proposal about your idea of - the milestones you see for you until the project is finished - Bids which don't care of these requirements will be ignored. Our Web Application has the following Architecture/Services/Deployment Structur...

    €902 (Avg Bid)
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    Looking for an expert React Js developer urgently (Monthly basis) for my company . Task: Its a freelancing marketplace web application, we need Frontend theme development only. we will send you XD UI design, you need to develop that theme on react js. That's it. Developer must be start work immediately. Experience Required:- 3-5 years Daily Working Hours:- 8 hours a day 9 am to 8pm within t...

    €1158 (Avg Bid)
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    The website is currently forcing the user to login with Microsoft then the user token is saved to the component’s state. However, the token needs to be saved to the global store instead. I have created the reducer and store and set up mapStateToProps and mapDispatchToProps. The code is in a Azure Devops repo.

    €20 (Avg Bid)
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    10 licitek
    Scraper/Booker 6 nap left

    Software to scrape a website and do certain things on different occurrences.

    €515 (Avg Bid)
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    30 licitek
    React Js Develper 6 nap left
    IGAZOLT

    I am looking for ReactJs Developer having 3 years of experience in ReactJS only for 6 months contract base job Below are the responsibilities: Responsibilities: 1. Responsible for development of new highly-responsive, web-based user interface 2. Construct visualizations that are able to depict vast amounts of data 3. Work and collaborate with the rest of the engineering team 4. Work with product t...

    €1107 (Avg Bid)
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    IMPORTANT NOTE TO BIDDERS - READ FIRST PLEASE: - Take your time and read the project description carefully before you bid. - In your bid please make a short proposal about your idea of - what the google cloud app engine setup could look like - the milestones you see for you to achieve the fully up and running web application on google cloud. - Bids which don't care of these requir...

    €25 / hr (Avg Bid)
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    Experienced full stack developer to complete a web application that is 75% finished. The front end is nearly completed but the back end needs some work. The platform uses simple algorithms to create matches between users and indie contractors. Stripe integration is set up but not working yet, Twilio needs to be set up. Sign up flow fixed - some front end UX input would be helpful but it'...

    €448 (Avg Bid)
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    I need to add item-unit options like KG, Litre, mitre, piece, etc. in reacting food ordering script purchased from code canyon. Script reference and demo can be found at [jelentkezzen be az URL megtekintéséhez] I have the full source code as I have purchased the extended license.

    €74 (Avg Bid)
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    4 licitek

    I am looking for an expert in Node JS and Aws services who can build architecture and able to generate apis for a classified website. 1. Candidate must have experience in Node JS, S3 and other aws services. 2. Candidate must have experience in video upload and processing. 3. Candidate must have experience in React JS.

    €664 (Avg Bid)
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    Hi, we are looking for a standalone web based system which can be connect to B2B and B2C booking system. We already have a web application for the B2C. We need to have Booking reservation system with a Vendor management

    €733 (Avg Bid)
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    We have existing (14 desktop pages ) made in React JS: The task is: - To evaluate the existing code, - To evaluating and understanding our existing responsive pages, - Activating desktop tabs, functions, tables as they appear in the given design, and heymoney with the existing responsive pages: Example: We have a complete deign + API + back end in Laravel. We need all needed work of React JS to a...

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    4 licitek

    RESPONSIBILITIES Designing, building, testing and deploying scalable, reusable and maintainable applications that handle large amounts of data with a good understanding of design patterns, and modern architectural trends. Taking ownership of your work, from development and testing, to eventual deployment and support in production. Collaborating with other engineers, product owners, designers, and...

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    Necesito desarrollador web para una pagina web, con muchas funciones, estaré dando detalles de ella al recibir sus ofertas. Necesito que sea usando ultimas tecnologias (STACK MERN) Indicar claramente la tecnologia a utilizar, monto y tiempo de entrega. Quedo atento a tus propuestas

    €192 (Avg Bid)
    €192 Licitátlag
    3 licitek

    We Make Websites are a Shopify Plus only agency with offices in New York and London. Our team of 60+ design and develop e-commerce sites for some of the world's largest companies. Brands including: Hasbro, Crabtree & Evelyn, BBC, Aarmy, Paul Valentine, David Beckham Eyewear, Bulletproof, Revant Optics, Missoma, Harper Collins and The Economist. As a front-end developer, you'll be wo...

    €15 / hr (Avg Bid)
    €15 / hr Licitátlag
    17 licitek

    We Make Websites are a Shopify Plus only agency with offices in New York and London. Our team of 60+ design and develop e-commerce sites for some of the world's largest companies. Brands including: Hasbro, Crabtree & Evelyn, BBC, Aarmy, Paul Valentine, David Beckham Eyewear, Bulletproof, Revant Optics, Missoma, Harper Collins and The Economist. As a front-end developer, you'll be wo...

    €930 (Avg Bid)
    €930 Licitátlag
    8 licitek

    We Make Websites are a Shopify Plus only agency with offices in New York and London. Our team of 60+ design and develop e-commerce sites for some of the world's largest companies. Brands including: Hasbro, Crabtree & Evelyn, BBC, Aarmy, Paul Valentine, David Beckham Eyewear, Bulletproof, Revant Optics, Missoma, Harper Collins and The Economist. As a front-end developer, you'll be wo...

    €913 (Avg Bid)
    €913 Licitátlag
    5 licitek

    We Make Websites are a Shopify Plus only agency with offices in New York and London. Our team of 60+ design and develop e-commerce sites for some of the world's largest companies. Brands including: Hasbro, Crabtree & Evelyn, BBC, Aarmy, Paul Valentine, David Beckham Eyewear, Bulletproof, Revant Optics, Missoma, Harper Collins and The Economist. As a front-end developer, you'll be wo...

    €384 (Avg Bid)
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    5 licitek

    a modified CMS including User registration and login

    €646 (Avg Bid)
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    Emossed button 6 nap left

    I need someone to design a 3D embossed button for react.js. This button should be able to move around when hover and pressed in when clicked.

    €109 (Avg Bid)
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    8 licitek

    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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    Website Work 6 nap left

    Different type of work depends upon requirement

    €664 (Avg Bid)
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    Django Web app 6 nap left
    IGAZOLT

    Hi, I'm working on creating a web app that will have an admin portal to create classes, crm and add payment packages and a customer platform with functionalities like registrations and scheduling classes. Are you interested in working on this? I have a more detailed document that covers exactly what is needed if your interested and would like to proceed. Specs: Developers with 3+ experienc...

    €1896 (Avg Bid)
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    Hi, I want a full stack developer in MERN. I have a travel agency MERN project. I want an expert who can work on cluster admin part with the full stack development. The application is related to travel booking platform like hotel, flight, car, etc., And there are also agents with subdomains in the application. Now, admin panel can access like [jelentkezzen be az URL megtekintéséh...

    €7 / hr (Avg Bid)
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    10 licitek

    Open to negotiating on cost. Looking for a full stack web developer to build a complete multi-vendor e-commerce website that will include the following: - Shop page that features all the products, with the ability to apply filters and search products - Product listing page, detailing the product with images/description and information of the vendor - Vendor profile page with contact information, ...

    €897 (Avg Bid)
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    We are a machinery e-commerce startup which is looking to revamp an existing lead generation website. The overall project length currently is 2 weeks. However, there is a possibility of becoming a regular engagement in case we like your work.

    €418 (Avg Bid)
    €418 Licitátlag
    38 licitek

    We are looking for a full stack developer interested in building a high-performance web app. You will be responsible for architecting and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure. You will ensure that these components and the overall application are robust and easy to maintain. Building a product is a highly coll...

    €965 (Avg Bid)
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    25 licitek

    Must have good knowledge and 3 years experience in React on the client-side and Node.js on the server-side. Requirements: - Upper-intermediate English; - At least 5 years of full-time job experience as a software engineer; - 3 years of experience with React; - 3 years of experience with Node.js. When applying, please attach your resume or a resume of your coworker if you would like to refer some...

    €1084 (Avg Bid)
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    Need to build the same front pages as follows: [jelentkezzen be az URL megtekintéséhez] [jelentkezzen be az URL megtekintéséhez]

    €12 (Avg Bid)
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    Requirements: 1. We want to integrate existing AD FS with our project to get credential token and check the user roles based on that. 2. We want to create federation metadata XML for "Relying Party Trust" & Claim Provider Trust The ADFS server admin has shared their federation metadata XML and asked us to give them a federation metadata XML file. The project is developed in MERN sta...

    €58 (Avg Bid)
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    3 licitek
    Update my mobile app 6 nap left
    IGAZOLT

    I need help to change all the images in my existing IOS app

    €65 (Avg Bid)
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    26 licitek

    *****Project Overview:***** The goal of this project is to create an all in one workforce management service for contracted nurses and hospitals, with the hopes of streamlining the process of nurse dispatching. This project will aim to create a platform where nursing contractors can easily track their time clocks, inventory usage & be notified of when they are dispatched. From the admin side...

    €12698 (Avg Bid)
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    29 licitek
    build me a UI for rental 6 nap left
    IGAZOLT

    backend:[jelentkezzen be az URL megtekintéséhez], node.js frontend:- React.js server:- node.js database:- MOngoDB

    €129 (Avg Bid)
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    18 licitek

    Estamos desarrollando una plataforma digital para alojamientos donde permitimos que nuestros clientes puedan crear su propia pagina web desde donde podran recibir reservas directas , vender tpour y recibir pagos Busco Desarrollador back end en nodejs y react js, Para realizar unas mejoras a este proyecto.

    €121 (Avg Bid)
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    12 licitek

    I am looking for a developer to help support and maintain a system that integrates with a third party API. The initial project will be improving the system to handle larger data sets. The system is built using PHP 7.4 with the frontend built on React and the backend using Symfony.

    €187 (Avg Bid)
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    Hey, I'm looking to have a website updated. The site is located here: http://www.seancanty.net. The previous developer built this in Wordpress REST API, React and Github, so we want a developer that is knowledge in those languages. We are looking for three things to happen: 1. There is an error when uploading certain images. The message says: "This [jelentkezzen be az URL megtek...

    €447 (Avg Bid)
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    29 licitek

    About Job: Building Customized Personal Websites Part-time: 5 hours per week. Estimate $1k+ per month and get a bonus if works well. Requirements: Junior Full-stack developer Experience working remotely. Always kind & generous, good at teamwork. US citizenship for legal issues. Feel free to ask about more details. Thank you for your time.

    €893 (Avg Bid)
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    35 licitek

    We need to hire three Full Stack developers to develop our MVP. Project is a website application for education automation for primary and secondary schools. We believe Firebase is the easiest and fastest way how to finish our MVP but it can be discussed. We are open to all Angular/React/Vue As we will hire three developers we need people who can cooperate in a team. You will be provided with desi...

    €11863 (Avg Bid)
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    Its basically a pet memorial website which we have to maintain and fix some bugs and go to the Phase 2 Development piece. I am looking for an experience ReactJS developer with FLUX experience preferably fullstack. View the website here: [jelentkezzen be az URL megtekintéséhez]

    €11 / hr (Avg Bid)
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    51 licitek

    Looking for a someone who can add and use the custom color. If you have experience in that, I can hire

    €15 (Avg Bid)
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    We are looking for a talented web developer mainly frontend dev who can work with us. [Base salary] 1500 ~ 2000USD GreenEarth is a computer software company that provides the perfect services to clients. We are building exciting products focused on Mobility, DevOps. We are looking for talented frontend developers who can work with us. Required skills: react js(middle level) MongoDB AWS and netlify...

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    Blockly Customization -- 2 6 nap left
    IGAZOLT

    I'm looking for a react developer who experienced with blockly editor and customization. Details will share on chat.

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    I'm from a IT company looking for React-Native developer who can join us and get projects on regular basis. Aspirant should good in React-native, Android and iOS.

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    I need to fix some design for responsive and look forward a MERN stack developer. I will share the detail on chat.

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    31 licitek
    MS Teams app 6 nap left

    Create Ms teams app for our individual teams

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    A legjobb React.js közösségi cikkek