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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    PLEASE READ BEFORE YOU APPLY If you send me inane comments like this project is perfect for me without reading what's required I will delete your application immediately. Applicants should be familiar with React JavaScript along with HTML.

    €3751 (Avg Bid)
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    Help in building a small project using React+Laravel + Mysql I want someone help me Create a small applicational in React for me and help me understood it. The budget is fixed - INR 500 More incentives on writing tests.

    €10 (Avg Bid)
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    2 nabídky
    React App Help 6 dní left
    OVĚŘENÉ

    I need some minor help with a react app. First, install the react app: 1. Download and run react app: [pro zobrazení URL se přihlaste] 2. Replace the content of examplecomponents[pro zobrazení URL se přihlaste] with the code that's here [pro zobrazení URL se přihlaste] (you can now run the app - you'll get a little chat icon, which will expand to a bot chat) My...

    €26 (Avg Bid)
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    Need Fullstack Developer (MERN) 6 dní left
    OVĚŘENÉ

    This position is for an experienced (or even fresher) Full Stack Engineer. We are offering up to $1500 per month + stock options. We are 22+ team working in space of Full Stack, Blockchain, IoT, NLP - doing some consulting gigs and building our own products. Some of which would change the shape of how mankind consumes Internet. Once you apply I will reply back to a select few candidates and will ...

    €1019 (Avg Bid)
    €1019 Průměr. nabídka
    15 nabídky

    I need an existing website rebuilt. I need you to design I need you to design my personal website.

    €77 (Avg Bid)
    €77 Průměr. nabídka
    16 nabídky

    i need someone to build the project with laravel + vue +json + axios + react and json rendering for each pages all ui that we have we need to build a laravel + rect+ vue and for those pages JSON is not there you need to build the JSON easy and simple work. and only individuals to apply *********************************time wester stay way **************** *************************** with all ...

    €13 (Avg Bid)
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    1 nabídky

    i need someone to build the project with laravel + vue +json + axios + react and json rendering for each pages all ui that we have we need to build a laravel + rect+ vue and for those pages JSON is not there you need to build the JSON easy and simple work. and only individuals to apply *********************************time wester stay way **************** *************************** with all ...

    €8 - €10
    €8 - €10
    0 nabídky

    I need create one site have chat, call and call video realtime use sdk: [pro zobrazení URL se přihlaste] And charge fee per minute, per hour or per day for each a calling If you have build this, contact me and me give design and follow function on web

    €2090 (Avg Bid)
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    Needs to be finished (in 6 hours) The MUI DATATABLE has already data inside it and everything on back end is completed the MUI DATATABLE ([pro zobrazení URL se přihlaste]) and here is a possible answer([pro zobrazení URL se přihlaste]) it has some build in actions and i want to "change" them or use the callbacks to request from the back end the search and when i delete i ...

    €26 (Avg Bid)
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    Needs to be finished today!!! The MUI DATATABLE has already data inside it and everything on back end is completed the MUI DATATABLE ([pro zobrazení URL se přihlaste]) and here is a possible answer([pro zobrazení URL se přihlaste]) it has some build in actions and i want to "change" them or use the callbacks to request from the back end the search and when i delete i want...

    €29 (Avg Bid)
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    4 nabídky

    Looking for reactjs + redux developer for 1 month

    €324 (Avg Bid)
    €324 Průměr. nabídka
    15 nabídky

    Quite simple react project is waiting for you. It would be completed within a week! Timeline is very important and I will share what you have to do over chat. You must have a good communication skill and Strongest knowledge in React.js so you should mention "I have the strongest knowledge of React.js" on your proposal. first of all, check this URLs.. [pro zobrazení URL se přihlast...

    €150 (Avg Bid)
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    We are looking for a ReactJS developer who can work from home. Timing: 11am to 7pm IST (Mon to Fri) Salary: around 65k INR

    €763 (Avg Bid)
    €763 Průměr. nabídka
    21 nabídky

    React JS developer is needed. You might need to work for 30 hrs a week.

    €6 / hr (Avg Bid)
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    25 nabídky

    We are looking to hire freelancer developer, who have the skillset of fullstack & MERN stack skillset

    €11 / hr (Avg Bid)
    €11 / hr Průměr. nabídka
    34 nabídky

    This position is for an experienced (or even fresher) Full Stack Engineer. We are offering up to $1500 per month + stock options. We are 22+ team working in space of Full Stack, Blockchain, IoT, NLP - doing some consulting gigs and building our own products. Some of which would change the shape of how mankind consumes Internet. Once you apply I will reply back to a select few candidates and will ...

    €1075 (Avg Bid)
    €1075 Průměr. nabídka
    19 nabídky

    I have a pre-made app with React Native and its redux ready. 

I want to implement the Login. 


I have three login methods. 

Email, Facebook, Google.

 The backend have Graphql endpoint that will get and return the following: 


Email Login:

 mutation{ login(loginInput:{ email:"xxxxx@[pro zobrazení URL se přihlaste]" password:"111111" }){ id token } } Faceboo...

    €31 / hr (Avg Bid)
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    hi We are looking to replace the current coffeescript and backbone front end with newer angular or React etc for .Net application for simple invoicing app thanks nicholas

    €19 / hr (Avg Bid)
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    I'd like to integrate GraphQL + Apollo, maybe even some elastic search! Its all managed on AWS with RDS and is mysql We already have a react native application built and fully working this is a new feature integrating addresses and such

    €22 / hr (Avg Bid)
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    Someone please help me... I've wasted 1000's of dollars to other developers trying to upgrade my react native code... :( Also wasted on them completing tasks as well... I will start you right now!

    €19 / hr (Avg Bid)
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    Friends, If you are young, energizers, go play soccer! If you are sharp, and code is your thingy, knows about react,mongo,node.js...your new home is just few clicks away, We are looking for a dedicated team of developers- full timers with an additional UI/X skills to join our team. Team size must be 3-5, fully dedicated and work exclusivley with us. We will not hire anyone outside europe ,so don&...

    €90858 (Avg Bid)
    €90858 Průměr. nabídka
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    Convert a react app to vuejs 5 dní left
    OVĚŘENÉ

    I am looking for an individual to convert the React front end of an existing app to Vue, maintaining all functionality in a like for like state. The current app is here: [pro zobrazení URL se přihlaste]

    €608 (Avg Bid)
    €608 Průměr. nabídka
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    Convert jQuery to Reactjs 5 dní left
    OVĚŘENÉ

    I have already converted jQuery project to Reactjs but I am stuck at some area. It is only one page . I am trying to convert [pro zobrazení URL se přihlaste] to Reactjs. I am attaching my code

    €27 (Avg Bid)
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    Small React app 5 dní left

    i have a small task in reaxtjs.

    €32 (Avg Bid)
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    Web Scraper 5 dní left
    OVĚŘENÉ

    Hi, I need an experienced Python and Reactjs developer for this project.

    €140 (Avg Bid)
    €140 Průměr. nabídka
    16 nabídky

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

    €946 (Avg Bid)
    €946 Průměr. nabídka
    6 nabídky

    Requirements: - Strong knowledge of React/Node - Strong knowledge of TypeScript - Development experience in a distributed team (working with JIRA, Confluence, BitBucket,) - Please send your projects URL. Before hiring, we will have a simple test. If you are good fit of all skills, don't hesitate to bid this job. Even though you are new freelancer, we will hire you if you are right developer.

    €415 (Avg Bid)
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    26 nabídky

    Hey, We have build our own blockchain trading platform and needed to expan team of developer. Someone having good knowledge on writing smart contracts and UI knowledge would be good fit.

    €1113 (Avg Bid)
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    38 nabídky

    we are considering to start a p2p vehicle sharing business and I am currently exploring some options to understand what the differences in the costs and the services offered are for our platform - in case we decided to choose for a plug-and-play solution. Would you please be able to provide a few proposals, ideally with a couple of scenarios (with basic MVPs or a higher level service - if availabl...

    €1512 (Avg Bid)
    €1512 Průměr. nabídka
    88 nabídky

    I have a source code on the link, I need someone who expert in Node JS & React to setup this game on my server. URL: [pro zobrazení URL se přihlaste] GIT: [pro zobrazení URL se přihlaste]

    €106 (Avg Bid)
    €106 Průměr. nabídka
    11 nabídky

    We're looking to hire a full stack developer experienced with Shopify App development. Given a successful project, this will become a long term contract (maintenance and new features). The project is a gamification pop-up application for Shopify. We're looking for someone with attention to detail, a proven track record of Shopify App and able to plan and deliver high-quality results. ...

    €5 / hr (Avg Bid)
    €5 / hr Průměr. nabídka
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    We need 1 Django/DRF Resource and 1 VueJS and 1 ReactJS Resource on contract or per task basis. We've a lot of small tasks and projects that we need to outsource. Experience Level: 2+ years in all technologies P.S. We'll prefer on contract. For per-task basis, payment shall be made after a complimentary 1 week maintenance time (in which you're supposed to fix any bugs and/or make ...

    €8 / hr (Avg Bid)
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    We are building a form oriented web app for business to approve their workflows. Need consultant to guide us using Camunda.

    €36 / hr (Avg Bid)
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    14 nabídky

    We are looking for a skilled programmer who is comfortable with both front and back end programming. Full Stack Developers are responsible for developing and designing front end web architecture, ensuring the responsiveness of applications and working alongside graphic designers for web design features, among other duties. Full Stack Developers will be required to see out a project from conception...

    €13 / hr (Avg Bid)
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    I need implement Puppeteer in a React - Nodejs project to create different multi page pdf reports using different background images, content from database, and merging them into a file.

    €171 (Avg Bid)
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    24 nabídky

    Our business is called Pool Service Software (PSS), www.poolservice.software. We create software for pool companies that provide service and repairs to residential and commercial swimming pools. We've started to build a new Jobs/Work Order module in React.js and are seeking additional help from a qualified and professional Web Developer.

    €497 (Avg Bid)
    €497 Průměr. nabídka
    28 nabídky

    Looking for a highly experienced react developer with ethereum and smart contract experience. We recently deployed the new smart contract to the ethereum mainnet and need someone who can connect it with our frontend. The things you need to do: - Call smart contract functions to set and get data. - Add Event listener to listen events of the contract. You will work with our blockchain developer.

    €28 / hr (Avg Bid)
    €28 / hr Průměr. nabídka
    38 nabídky
    ReactJS bug fix and additions 4 dní left
    OVĚŘENÉ

    I am looking to fix some issues in my ReactJS web app: • Fix font/alignment issues present throughout the interface • When I log in with correct credentials then login is not working properly. • When I migrate database using "php martisan migrate" this command then primary key issue in migration file • When I add data in database using "php martisan db:seed"...

    €149 (Avg Bid)
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    react native build debug 4 dní left
    OVĚŘENÉ

    i have ready made reactnative app based on wordpress backend i want to debug and configure build

    €18 (Avg Bid)
    €18 Průměr. nabídka
    16 nabídky

    I have Reactjs project with almost 24 pages. And I want to convert into React Native project. Who can do it? Write proposal start with 'I can'. Thanks.

    €495 (Avg Bid)
    €495 Průměr. nabídka
    55 nabídky

    Hello, we are looking for a senior PHP developer to help us in several tasks in a long-term based collaboration. We pay $10/h for long term contracts. Take it into account and let us know you availability. We have a couple of easy tasks to start and evaluate the quality of work. We are interested in European and American freelancers only, due to language and time zone issues. Thanks in advance

    €11 / hr (Avg Bid)
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    I have a problem with adding Google login to an existing react native project. If I import the Google Signin package into the current project, not be compiled. If you have experience here, it can be done in a maximum of 1 hour. Please help me. This task will need to be completed on the remote.

    €11 / hr (Avg Bid)
    €11 / hr Průměr. nabídka
    15 nabídky

    I have a problem with adding Google login to an existing react native project. If I import the Google Signin package into the current project, not be compiled. If you have experience here, it can be done in a maximum of 1 hour. Please help me. This task will need to be completed on the remote.

    €11 / hr (Avg Bid)
    €11 / hr Průměr. nabídka
    10 nabídky

    Looking for a professional React Native Developer

    €7 / hr (Avg Bid)
    €7 / hr Průměr. nabídka
    26 nabídky

    READ BEFORE YOU BID: * Generic (copy/paste) bids will not be considered. * This website to be built using Django and React.js only. Please don't apply if you don't have these skills. * Post regular deliverables so we make sure the work is going in right direction. IN YOUR BID, specify: * Hourly Rate * Hours per Week you will dedicate to this project Web developer is needed to work on a...

    €12 / hr (Avg Bid)
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    77 nabídky

    if u have rich exp with above require, connect to me.

    €117 (Avg Bid)
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    38 nabídky

    Looking for a ReactJS developer with detailed knowledge of the following. 1. Thorough understanding of React.js and its core principles 2. Experience with Flux 3. Knowledge of NodeJs 4. Experience with common front-end development tools such as Babel, Webpack, NPM, etc. 5. Bootstrap 6. CSS3 7. Experience with Git 8. Knowledge of PostgreSQL 9. Knowledge of isomorphic React is a plus 10. Knowledge o...

    €5 / hr (Avg Bid)
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    9 nabídky

    I would like to do small animations of my character in order to add them in my react native website (example: wving, smiling, being surprise, jumping of joy etc...). The other thing I would like to do is dress it to create variations of the character (for example: dressed as a warrior or a magician, evil one, men in black style etc...)

    €11 / hr (Avg Bid)
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    Website Development 3 dní left
    OVĚŘENÉ

    Need a react and java script developer with 1 year experience

    €393 (Avg Bid)
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    51 nabídky
    NODEJS MERN E-learning App -- 2 3 dní left
    OVĚŘENÉ

    Already have started a project that register and manage students and teachers on a MERN app, there is a file named "instructions" for more details

    €158 (Avg Bid)
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    Nejlepší články z komunity React.js