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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    270 munka, árazás ebben: EUR

    Hi, I need a full-fledged team of full-stack & blockchain developers with 5 years of experience. That are into all kind of Bockchain development including building architecture, developing Smart contracts (Solidity, Truffle & Ganche tools), Wallet creation, Token Creation, Whitepaper creation, NFT marketplace, DAPP solutions, DeFi, Staking & Farming on BSC, Crypto exchange/trading plat...

    €955 (Avg Bid)
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    2 árajánlat

    Hello Everyone We need experienced React JS developer to customize (modify/implement) existing scriptwriter (text editor) script. Changes :- 1) Simple css style changes 2) Remove firebase from the script completely 3) Text typing reverse right now - need to fix that 4) Text formating (padding and margin changes) 5) Import and Export on different formats (PDF,HTML,FDX (xml), etc ) 6) Save vi...

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    10+ years of experience Remote only Full time Graveyard Shift to support US-based CST Excellent English speaking and writing Philippines ONLY. Metro Manila Preferred but open for other regions Start date ASAP Solid understanding and knowledge of current good practices and anti-patterns of the following tools: - React - TypeScript and JavaScript - Attention to detail and quality - Ability to comm...

    €15 / hr (Avg Bid)
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    4 árajánlat
    Ecommerce website required 6 nap left
    HITELESÍTETT

    Hi, I'm looking for someone to help me creating an e-commerce website with Vue js and looking to add stripe as the payment method. the eCommerce site is should be lightweight and beautiful with no issue with functionality. I would prefer if you could DM with your past projects. Please no time wasters please, this listing is just for experienced professionals only. Thanks

    €230 (Avg Bid)
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    1. Develop a SaaS cloud solution (stock & billing software) and that too user based. 2. Develop the profile listing part for the merchants (to be published live on the website) 3. Develop E-commerce section for customers (Usage of elastic search) 4. Develop Super Admin (Organisation) features - mainly trackers and KPIs. Backend - Python/Django Frontend - React.js, Redux Database - MongoDB, P...

    €2898 - €5797
    €2898 - €5797
    0 árajánlat

    Hi All, I am looking for React Native to develop the app for hotel booking website. This has 3 modules 1. Customer module 2. Host/Property Owner module 3. Admin module. Need the app to be developed for Customer & Host modules. It needs to be started immediately. If you can start immediately then only bid. Thanks Pavan

    €575 (Avg Bid)
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    Someone to build me a website 6 nap left
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    a home page A placed order(with back end so customers can track their orders) - upload documents FAQ Contact = with telegram hyperlinks Can be Wordpress can be PHP or react

    €61 (Avg Bid)
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    website development 6 nap left
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    Admin Panel: To upload mcqs Create Category create MCQs test generate enrolment code (unique ID) 1: New users will require enrolment code to generate account. if enrolment code is deleted account will not open. ------------------------------------------------------- MCQs will be uploaded in bulk via Aiken format in each MCQ test ------------------------------------------------------- User Dashb...

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    I need an android app developer.

    €340 (Avg Bid)
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    Fullstack developer 6 nap left
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    Job brief We are looking for a Fullstack developer to work on our clients projects. Responsibilities • Involve all aspects of the software life cycle including gathering requirements from the business, analysis of existing systems/functionality, design and implementation, all the way through to production rollout and subsequent support • Responsible for developing functional and appeali...

    €1986 (Avg Bid)
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    AWS architect 6 nap left
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    Job brief We are looking for a Lead Architect to work on our clients projects. Responsibilities: • Understand company needs to define system specifications • Plan and design the structure of a technology solution • Communicate system requirements to software development teams • Evaluate and select appropriate software or hardware and suggest integration methods • Oversee ...

    €2122 (Avg Bid)
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    20 árajánlat

    looking for a web/app developer to make ecommerce site with a large scaled catalog

    €1433 (Avg Bid)
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    116 árajánlat

    Need a ReactJs developer with unit testing experience 3 years

    €76 (Avg Bid)
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    7 árajánlat

    Need A React Js Developer who have unit testing experience 3years+

    €120 (Avg Bid)
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    6 árajánlat

    Hi Established in 2008 , we are an Australian based Digital Marketing Company , situated in Epping, Victoria. This is an ongoing project and we have modules planned for the next 8 months, we're looking for more than 2 full time developers who is willing to join our team as a web developer fulltime once the said milestones are completed. We're a company with 13 years of solid experien...

    €397 (Avg Bid)
    Kiemelt Titkos
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    Hello, I am looking for freelancer developer who has extensive experience in developing enterprise applications using CorePHP . You should have hands-on experience in UAT environment. This will be a long term partnership but you will have to prove your skills. I will give you few live tasks to test your skills. You will get paid for these test tasks. If you are able to deliver quality work on t...

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    Need Full stack developer -- 2 6 nap left
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    Hello I have some proejct with developed React. But Some errors show. How can i fix it. This is very simple and easy.

    €431 (Avg Bid)
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    31 árajánlat

    i have to make a freelancing site like upwork

    €314 (Avg Bid)
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    17 árajánlat

    Need a ReactJs Developer Knowledge in unit testing more than 3 years experience for 6 months.

    €224 (Avg Bid)
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    6 árajánlat

    We are looking for a senior frontend developer for existing e-commerce website development. The developer would work with a team based in Europe, and the client is based in Netherlands. - JS seniority - React experience - Full time job - English speaking - GIT - Agile methodologies experience (scrum)

    €11 / hr (Avg Bid)
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    Need Full time dedicated react developer with good CSS skills and complex API integration Good understanding the concept of pixel-perfect, redux and storybooks We do not want low skilled and low experienced developers

    €15 / hr (Avg Bid)
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    Next.js authentication 6 nap left
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    hello everyone, I need basic authentication using [jelentkezzen be az URL megtekintéséhez] in my existing project.

    €8 (Avg Bid)
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    Greetings I will provide Figma design. Required skills - React - Bootstrap - CSS(LESS/SCSS) - Node/Express - API integration Please add the color of the sky in your proposal. Best, Justin

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    I am going to hire a development who has over 7 year' s experience. I have 2 developers but one development is already needed. If you think you are a senior development with reactjs, contact me.

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    Hello. Blockchain devlopers. I'm gonna start to learn Blockchain. I have already mastered React. Vue. Node... Please bid here. I need meeting for teaching. Good day.

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    Need a React Developer 6 nap left
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    Need a React Developer to build the portals. Good to have ​Node JS, Azure Devops and Github version controlling skills

    €16 / hr (Avg Bid)
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    Looking for an experienced FED engineer to convert Figma designs into tailwinds UI and React components. What I need to receive: - 100% Hand-coded, pixel-perfect HTML/CSS - CSS pre-processor [SCSS] Support (Let me know if you want This support) - Cross-Browser Compatible! (Firefox,IE9+, Chrome, Safari, Opera) - W3C validated code - Google fonts included - CSS3 animation - SEO optimized code - F...

    €122 (Avg Bid)
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    Hello We have immigration consultancy business, we send students to various countries. In this project, I wanted to build a web application which will be used by sub agents and studnets directly. they can apply from the portal to the college directly. I have attached the pdf which shows exactly, what I am looking to build.

    €8595 (Avg Bid)
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    upload a video files only and preview the videos & play database uploaded video in reactjs database is dummy

    €15 (Avg Bid)
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    The project is to build a frontend and backend for our company website. We want to have our small development team of React and Laravel developers, so we’d like to stick to this tech stack to take over the project support and maintenance. The developer should be able to spend at least 30 hours per week and start from next week. We are based in a U.S location, so we require you to work in t...

    €16 / hr (Avg Bid)
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    Hello, We are looking for a developer who has solid React Native experience to join our team. For the right candidate, this would be an ongoing project. Right now we have a single codebase that is deployed as an iOS app, Android app, and is also available on the web using `react-native-web`. We are looking to improve the web experience by adding NextJS with SSR. There are a number of things th...

    €11 / hr (Avg Bid)
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    32 árajánlat

    Hi, we need a React Js Developer in our team.

    €3 / hr (Avg Bid)
    €3 / hr licitátlag
    11 árajánlat

    Need to work on sprint tasks remotely

    €10 / hr (Avg Bid)
    €10 / hr licitátlag
    12 árajánlat

    Looking for a talented web developer with enough experience for building a business site I'm going to hire one who has deep understandings about web development to make my own website attractive at first sight. I want only React.js developers. please add 'I am a web developer' at the beginning. we can discuss about the details of my business site over messages or calls

    €7 / hr (Avg Bid)
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    18 árajánlat

    we need to apply LTR-RTL switcher to the existing react app with lots of css including bootstrap, with something like react context or hooks, with a tool like [jelentkezzen be az URL megtekintéséhez] or any webpack plugin, but without "eject"

    €42 (Avg Bid)
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    5 árajánlat
    React JS expert required for RTL 6 nap left
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    Looking for a React.js developer who can help us create RTL language format for our existing app. Long term job opportunity for right candidate.

    €30 (Avg Bid)
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    4 árajánlat

    Hi, Need daily 2 hrs technical support on below technologies , 1. java 2. Spring boot 3. Angular If you are confident in the above technologies. Please reach me if you are interested. my what's app number : +91 7418397879

    €7 / hr (Avg Bid)
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    8 árajánlat
    Figma front end developer -- 3 6 nap left
    HITELESÍTETT

    I need a developer to help bring to life the designs from a figma file. Not necessary to have it connected to back end system. [jelentkezzen be az URL megtekintéséhez] 6 pages total. Desktop and mobile views are includes Please give fair price estimation for this project. My budget cannot exceed 450 aud

    €257 (Avg Bid)
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    Hi Guys, looking for a development team to build a buyback system. Very similar to [jelentkezzen be az URL megtekintéséhez] Looking for mainly the backend and an admin panel. We can hand over the design coded in html, css and java. Please let me know the rough pricing on a project like this. Thank you!

    €1801 (Avg Bid)
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    48 árajánlat

    Hello, I am working as project manager in company. we have several projects to be develop asap,we need 3+ developers for our company sites. This is regular job for individual developers,Not agency You need to pass a simple test before you start working so that we can know your skills if you're an expert, it'll be hours of work

    €16 / hr (Avg Bid)
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    40 árajánlat

    I have both backend and frontend code, I want connect Django method to react front end

    €10 (Avg Bid)
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    10 árajánlat

    Need React js developer for full time, 8 hours per day for 5 week days a week for long term. Experience required : 2-4 years Fixed Monthly pay : 20k-35k INR

    €336 (Avg Bid)
    €336 licitátlag
    12 árajánlat

    The project is to build a frontend and backend for our company website. We want to have our small development team of React and Laravel developers, so we’d like to stick to this tech stack to take over the project support and maintenance. The developer should be able to spend at least 30 hours per week and start from next week. We are based in a U.S location, so we require you to work in t...

    €17 / hr (Avg Bid)
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    46 árajánlat
    Advanced BIM web viewer. -- 2 5 nap left
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    We are looking for a development service to enable a web viewer to show 3D BIM (Revit) with parametric design values, so the web user can control by parameters the appearance of the 3D BIM model in the viewer.

    €19 / hr (Avg Bid)
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    8 árajánlat

    write unit test cases using jest and enzyme in antd template for grid and form in reactjs

    €3 / hr (Avg Bid)
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    4 árajánlat
    API Flight Integration 5 nap left
    HITELESÍTETT

    I am looking for someone who is able to do API that contains search and booking engine for flight. Must be familiar with Amadeus, Travel Fusion and Travel Sky.

    €406 (Avg Bid)
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    Hello im currently learning react / Next js and I need a tutor to help me when i get stuck long term. The right person will need to be able to log on to my computer and speaks good english.

    €26 (Avg Bid)
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    10 árajánlat
    React JS WebApp with AWS Backend 5 nap left
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    I need a web app that tracks updates reported by the AWS Config service. The backed must be implemented in AWS lambda and the storage layer in DynamoDB, for the frontend React.JS is preferred. I need a dashboard that shows user activity by using web sockets, usage of AWS Amplify libraries is a nice to have feature.

    €1019 (Avg Bid)
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    45 árajánlat
    Figma front end developer 5 nap left
    HITELESÍTETT

    I need a developer to help bring to life the designs from a figma file. Not necessary to have it connected to back end system. [jelentkezzen be az URL megtekintéséhez] Please give fair price estimation for this project.

    €312 (Avg Bid)
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    43 árajánlat

    Bangladesh/Pakistan freelancers welcome 1. honest 2. hardworking 3. communicative 4. skills - react typescript vue, php, woocommerce, wordpress daily communication and work under strict guidance payment will vary for each job to do must do the test job before hiring start your bid with haderworker! i want to find the long term usable freelancer here payment monthly 300~400$ according to perfor...

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    A legjobb React.js közösségi cikkek