React.js is a JavaScript library developed and used by Facebook and Instagram to build user interfaces. It's an open-source library that allows developers to create reusable components easily and also provides faster rendering and improved performance. React.js offers a wide variety of features that make it a powerful tool for web and mobile developers, ranging from declarative components to A/B testing, styling, React Hooks, and more. As such, clients who are looking for a well-rounded web or mobile development team should consider hiring a React.js Developer to handle the development side of their project.

A React.js Developer can do a lot for a client, such as create complex user interfaces without having to rebuild the same code over and over as UI components are reused in multiple projects. Additionally, a React.js Developer can refactor code so that it is easier to understand and maintainable in the long run through clear naming conventions and separation of code logic when the application requirements change. Finally, they can optimize loading time even on slower networks by code splitting so that the most important content is loaded first while the rest is done later on.

Here's some projects that our expert React.js Developers have made real:

  • Building complex user interfaces with reusable components
  • Integrating mock APIs into a project
  • Hosting react apps on cloud platforms such as AWS EC2
  • Creating ecommerce websites
  • Refactoring code to increase maintainability
  • Adding authentication and authorization layers
  • Developing dynamic screens with UI designs from Figma
  • Form validation with Google authentication
  • Dynamically creating labels on pages using React Routes

With React.js, there is endless potential for creating amazing applications that are efficient, reliable and secure. Our highly trained React.js Developers specialize in completing and improving client projects quickly without sacrificing quality for cost or time, making them an invaluable resource for any business interested in staying competitive in their industry. If you're interested in taking advantage of our incredible pool of talent, feel free to post your own project and hire our skilled React.js Developer today on Freelancer.com!

Kutoka kwa kaguzi 240,618 , wateja wanakadiria yetu React.js Developers 4.85 kati ya nyota 5.
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    167 kazi zimepatikana, bei imeletwa USD

    Hi, I'm looking for someone to help me with a React.Js and Figma to React.Js project. Ideally, I'm looking for someone with a beginner level of experience in these areas; however, any additional web development skills are not necessary. Furthermore, this project does require help within a fixed timeframe or deadline. If you think you have the necessary skill set, please reach out and provide your portfolio. I'm looking forward to working with you!

    $10 / hr (Avg Bid)
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    5 zabuni

    I am looking for a full stack developer skilled in both React JS and Golang to join my team for a long term contract. The work can be done either on-site or remotely and I'm looking for someone with an intermediate skill level. This is a monthly contracted position, which will give you the opportunity to really make a difference to my business. React JS: Skillset: HTML5 CSS frameworks Javascript React Js Chart library such as Amcharts, Highcharts Experience handling Real time data REST and Websocket API Ability to understand others code Golang: API Development for REST and Websocket Golang Advanced level Cloud Deployment

    $666 (Avg Bid)
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    19 zabuni

    Help us build Astaria, an NFT lending platform! Our smart contracts are finalized, we just need help finishing up the front end. You'll be working with an incredible and established team and have the opportunity to come on full time if things work out!

    $15 / hr (Avg Bid)
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    I am looking for a react.js professional to provide development assistance on an urgent project(job support). Specifically, I need help debugging, running code reviews and other technical code related tasks. The project has several specific tasks related to react.js that need to be done within 1-3 hours. In order to succeed in this job support, strong knowledge of react.js is a must. The right candidate should have excellent problem-solving skills as well as be able to explain technical concepts at a high level. If you think you’re qualified for this job support, please apply!

    $69 (Avg Bid)
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    I want to create reactjs page portfolio, this is very simple page.

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    Browser Updates expert 6 siku left
    DHIBITISHWA

    Need a person who is good with browser updated and update our landing page according to new updates from browsers.

    $99 (Avg Bid)
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    6 zabuni
    Similar to Astrotalk 6 siku left
    DHIBITISHWA

    I'm looking for a talented developer to help create a new professional consultancy platform similar to Astrotalk. This platform will be developed using React.js and should adhere to a timeline of 1-3 months. The successful applicant for this project should have an extensive experience in React.js, as well as HTML and CSS coding. They should also have project management experience and excellent technical problem-solving skills. Ideally, the developer should have a solid understanding of the project goals and have their own ideas for how to make the project successful. I'm looking for someone who is enthusiastic, creative and able to take initiative to help create a successful platform. The successful applicant should feel comfortable working independently and with minimal supe...

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    9 zabuni

    We have a static web page from our designer, coded using Bootstrap - see the attachment. We need that page to be converted to independent React components, so we can utilize the components to create other pages. Use the static HTML file, CSS files, logo, images, fonts, etc. and recreate it as a simple react single page application, e.g. using 1. Create file defining web page design style. 2. Split the HTML to various independent components: - header bar - styled title - section with gradient color background - accordion - carousel - buttons - footer 3. Put the components together to form the original page. Please note that the web page is responsive (hamburger menu, break points). The web will be mobile-first (80% - 90% of visitors will use mobile phone). Do not ...

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    24 zabuni
    Broker Free 6 siku left
    DHIBITISHWA

    I'm in need of a web developer to design an app for a broker-free platform. This platform should be able to support user accounts, as well as handle payment transactions. The app needs to be designed for web integration and must be intuitive, secure, and easy to use. The web developer will be responsible for setting up the web infrastructure, design, and backend architecture so that the app can be hosted online and used by its users. This project will require knowledge and experience in web development, payment gateways, user authentication, and UI/UX design. The successful candidate should possess a deep understanding of best practices in web development, particularly with regards to security. Attention to detail, excellent communication skills, and the ability to quickly solve probl...

    $287 (Avg Bid)
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    11 zabuni
    E-commerce website 6 siku left
    DHIBITISHWA

    Build new website fully customization.

    $2126 (Avg Bid)
    $2126 Wastani wa Zabuni
    246 zabuni

    Build an mvp website that can be used as a profile page for social media users with links to their other social media and pages, and also allows them to sell digital products/services and make bookings from the page.

    $846 (Avg Bid)
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    I need an experienced developer to make my react app able to store and listen the shipping details for orders. This is a marketplace, every vendor will have access to access the shipping details for his orders. The order details will be stored the same way the reviews are stored. The website is built with react and will run on IPFS and ethereum blockchain. Budget: $360

    $509 (Avg Bid)
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    fix MERN project 6 siku left

    I need some help fixing a MERN project that I am working on. My project is built using React, Node.js and MongoDB. I have an issue that needs to be addressed immediately, and I need a testing phase before deployment. I am looking for an experienced developer who can help me identify the problem and build a solution for it. The developer will also need to complete any necessary testing and debugging in order to ensure that the project is ready for deployment. Thanks for your interest!

    $507 (Avg Bid)
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    As a client, I am looking to create a website which features real-time stock price details and some other features. I want to use React as the platform to build upon. I also need the website to include payment transactions and chatbot/customer support features. And some more as well. If you have experience developing with React, building websites with payment transactions and chatbot/customer support features, then I invite you to submit a proposal - I am excited to get started on this project. Note its a big project so if you have skills only then bid this project

    $446 (Avg Bid)
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    There are minor bugs which needed to be fixed. in NextJS .

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    I would like to discuss my ideas with a professional about a potential website, that I would like to develop. What will it include. - I would like to build a 4 webpages built on WordPress - the users will have a login page and store email - one page will have REACT apps which link to Chat GPT (or Similar) - They can then download the output as PDF - The files output will be stored in the clients/users area for access later on (limited capacity). - Subscription area required with different types of access

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    Hello, We are looking for senior developers experienced with and MUI to help convert designs into code. I need this work get complete in max 3 days. Current deliverables for this week: Template: Header Footer Navigation Box components Sign-on screen Thanks

    $168 (Avg Bid)
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    react native needed 6 siku left
    DHIBITISHWA

    more details will be on chat pls start the bid by react

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    29 zabuni

    I am looking for a freelancer to modify an existing android Taxi app source code bought from Codecanyon and integrate payment gateway (Paystack). The freelancer needs to make modifications on the Android platform and help me set up the payment gateway. I am also open to brainstorming ideas on additional functionality that could be added to the app. This project requires expertise in modifying app source code and incorporating payment gateways. If you think you have the right skills to handle this project, feel free to bid. I'm excited to see the possibilities this project could bring!

    $537 (Avg Bid)
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    I want a website like udemy where there would be modules and something like that

    $140 (Avg Bid)
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    43 zabuni

    We are looking for an experienced developer to integrate PayPal and Stripe payment gateways into our website. Our website is built with React JS for the front-end and Python for the back-end. The website allows users to subscribe to our service for access to exclusive content. The successful candidate will have experience with integrating PayPal and Stripe payment gateways into a React JS and Python web application. They should be familiar with the necessary APIs and have a proven track record of successfully implementing payment gateway integrations.

    $32 (Avg Bid)
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    I need full-stack developer for my large business. my business got plenty of benefits. and I can't manage my business because that is so heavy. so I'm going to create my own website. If you have knowledge of building large website, please contact me. I'm looking to hearing of you. thanks.

    $32 / hr (Avg Bid)
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    90 zabuni
    Need to develop a page -- 2 6 siku left
    DHIBITISHWA

    Need developers with skills react, redux, typescript. Need to work remotely

    $8 / hr (Avg Bid)
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    30 zabuni
    React Native Developer -- 5 6 siku left
    DHIBITISHWA

    1. GraphQL API integration 2. 3. Realm db syncing 4. SDK 5. Incoming call UI 6. Notifications with Actions

    $14 / hr (Avg Bid)
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    We are working on a startup and we have a few doubts about file structuring and managing code. We are ready to pay you if you can be a small go-to guide for us. Bid if you are interested

    $151 (Avg Bid)
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    16 zabuni

    I have a template of all page of app on jpg, and need to create a app using that design. You can create app using React, Vue or AngularJS. I need a web version

    $163 (Avg Bid)
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    19 zabuni
    Appsmith Developer 6 siku left
    DHIBITISHWA

    Looking for a skilled appsmith developer for build a ongoing project. If have appsmith experience, Please bid with "Appsmith".

    $567 (Avg Bid)
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    34 zabuni

    We are looking for a Front-end Developer to join our team and help us build a cutting-edge platform. The ideal candidate will have experience with React.js, Node.js, and Redux, as well as a strong understanding of HTML, CSS, and JavaScript. You will work closely with our Back-end Developers and UX/UI Designers to ensure seamless integration of the platform and an exceptional user experience. Responsibilities: Develop new user-facing features Build reusable code and libraries for future use Ensure the technical feasibility of UI/UX designs Optimize application for maximum speed and scalability Collaborate with other team members and stakeholders Stay up-to-date with emerging trends and technologies in front-end development This is an exciting opportunity to work for a revolutionary start...

    $14 / hr (Avg Bid)
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    We have built a next js app and have content ready, task is to cut paste content and to optimise it for seo - like add meta tags etc

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    Hi, We need an experienced React UI/UX developer to join our team for our infographics site update. You can get some sense about the it from You must have professional experience in React, Redux Toolkit, , UI/UX, Canvas & Graphics, Drag & Drop etc. If you are interested in this position, please contact me. I will give you a tiny test and if our senior developers in our team accept it, we will keep working with you for 3~6 months. If you think you are the best candidate for this position, please feel free to hit me now. Thanks.

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    To create a new component product comparison table using Next JS, Typescript, React Js, AEM with responsiveness in mobile and desktop design

    $32 (Avg Bid)
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    20 zabuni

    Hi I want to copy what this pages does exactly. With the different map coordinates. I want it to work on a shopify site. I want to use my google maps api key.. Please quote an accurate price. Post any similar google map stuff younhave done. == PLEASE NOTE You will be required to supply the script(s) and files, and documentation to where I enter my google API key, which is kept private obviously. I want the documentation so I can install and test. ==== Thank you.

    $184 (Avg Bid)
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    I have a project that requires the development of a readymade blogging site with an admin panel in ReactJs. The website should include a search bar, an ability to create an account, and a comments section. Additionally, the website should feature an integrated content management system and have strong SEO tools, as requested. I am seeking someone who will be able to complete this project within 1-2 weeks. Kindly reply only if you've a ready portal available

    $103 (Avg Bid)
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    11 zabuni

    Hello there! I'm looking for a freelancer to help me set up a Continuous Integration (CI) pipeline for my react.js application using DigitalOcean and GitHub Actions. The expected architecture should be based on a serverless approach, as well as using a DigitalOcean Droplet. The result should be a CI/CD pipeline that is able to detect any changes on the Github repository and automatically deploy them on the DigitalOcean Droplet. I'm new to setting up CI/CD pipelines, so I will be expecting the freelancer I hire to guide me through the entire process. In addition, I expect the resulting pipeline to be secure and reliable to ensure my application is safely maintained and deployed. I'm looking for someone with in-depth knowledge of both react.js, DigitalOcean and setting u...

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    6 zabuni
    Github repo building 6 siku left
    DHIBITISHWA

    I have a github repo which is a few pages of a website. I need to take it out of github and host it on my own server. This youtube video is a demo of what the repo looks like in general, only a few pages

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    I am looking for an experienced developer to help me build a slot game using Chainlink’s Verifiable Randomness Function (VRF). Requiered Knowledge: Solidity, Smart Contracts, React, Chaink link VRF,

    $1643 (Avg Bid)
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    Phase 4 of Mobile App 6 siku left
    DHIBITISHWA

    Hello Freelancer. Please read ALL details BEFORE Doing your Bidding. Its very important. 1: App is not online but its already advanced built. Phase 1, 2 and 3 are done and working perfectly 2: All coding is in Github. 3: Language: App technology = Flutter Admin panel = React.js API = Node.js Database = MongoDB 4: I need you to create more features to it. (Check document Attached) 5: Design is already build for this phase (Check adobe xd file attached

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    100 zabuni
    Shopify App Developer React/Node 6 siku left
    DHIBITISHWA

    Hi, I'm looking for a React/Node Shopify app developer. Developer must be familiarity with React and Node. I don't require any design work as I will provide the necessary design elements. If you're up to the task and have prior experience developing Shopify apps with React/Node, please let me know. Thanks!

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    20 zabuni
    Fulstack developer. 6 siku left
    DHIBITISHWA

    Fullstack Developer We are looking for an experienced fullstack developer to join our team. In this position, you will be working on developing saas using Node.js, Express, PostgreSQL, GraphQL, PostGraphile, Graphile Worker, Graphile Migrate, TypeScript, React, Apollo Client for React, GraphQL Code Generator, ESLint, Prettier, Jest, Cypress. Responsibilities: Develop a boilerplate using the mentioned technologies. Create optimized and scalable applications. Develop new features and modules. Actively contribute to improving the codebase and architecture of the project. Ensure good documentation of the code. Requirements: Extensive experience with Node.js, Express, PostgreSQL, GraphQL, PostGraphile, Graphile Worker, Graphile Migrate, TypeScript, React, Apollo Client for React, GraphQL Co...

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    I am launching a website for a company called FitGoals. FitGoals is a health and fitness blog that provides workout tips, nutrition advice, and wellness resources for people looking to live a healthier lifestyle. FitGoals will have links to fitness products, as well as sell workout plans and fitness coaching services. On the blog we will allow users to request a sponsored post. I need a responsive and great looking home/splash page to get started. I would like some of the components to fade in as a user scrolls down the page. I would like the page to use a ThemeProvider so that I can change colors afterwards. This will need to be React 18, so all functional components. I like some of the recent websites that use css keyframe animations, but any effects should be subtle and work in the o...

    $60 (Avg Bid)
    Imehakikishiwa
    $60
    43 wasilisho

    I am looking for a junior developer who can work 24/7 for my work with very cheap price. My project has about 15 pages to build from scratch. Here are some of my requirements at first. - Making website SEO friendly. - Search Engine with various keywords. - Search by Category.. If you wanna work with me for a long time, please feel free to contact me.

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    I'm looking for a developer that have experience file downloading and uploading. In this project, customers can upload their images into database and download images. Also this project has search functions and file name, file last modified data and customer's information can be search condition. Requiremens: -Modern and clean UI -Quick search function -Bundle optimization

    $479 (Avg Bid)
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    I'm looking to develop a web application using the MERN stack. The project will use MongoDB, Express, React, and Node.js to develop the website from scratch. No additional services are needed so the development can be contained strictly within the MERN stack. This project will use a MAC environment.

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    You will have to build a project with React and connect it to the database. it is a shopping website.

    $189 (Avg Bid)
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    55 zabuni

    Hello there! I am looking for an experienced intermediate MERN stack developer with ChatGPT experience to join my team. I am looking for individuals who have a good understanding of the entire MERN stack, including MongoDB, ExpressJS, React/Redux, and Node.js with an emphasis on ChatGPT knowledge in order to create an interactive chatbot. Ideally, the candidate should also have experience with deployment on cloud services such as AWS, Heroku, and Azure, though this is not a pre-requisite for the job. The project is expected to take 1-3 months to complete, but depending on the experience of the successful applicant this could be completed in a shorter amount of time. If you think you have the skill and experience needed for this project, I'd be delighted to hear from you.

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    add role and permission enhance

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    <<READ CAREFULLY BEFORE TO APPLY: - WE ARE HIRING NEW DEVELOPERS TO JOIN OUR TEAMS Conditions: 1/ You are EXPERT or REACT.JS EXPERT 2/ You work with GRAPHQL 3/ You able to create FEATURES (API) for DATING WEBSITES 4/ You ready to start asap for a Long term job 5/ YOU ARE READY TO WORK BY SHARING YOUR SCREEN USING REMOTE TOOLS DURING YOUR SHIFT 6/ long term contract BID on MONTHLY BASIS SALARY ONLY !(NO UPFRONT) 7/ You are able to work with team of developers 8/ You are ready to work on Weekends -REMARK1:WE ARE NOT INTERESTED IN AGENCIES OR BROKERS REMARK2:- IF YOU REPRESENT A COMPANY DON'T APPLY - IF YOU ARE BROKER DON'T APPLY - IF YOU ARE NOT A DEVELOPER DON'T APPLY IF YOU ARE COMFORTABLE WITH ABOVE TERMS AND CONDITIONS THEN APPLY!!! REQUIRED SKILLS: EXPERT ...

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    We are looking for a Front-end expert who can convert out completed design to React. Will be considered for full time employee in the future. The candidate must be very good in Pixel-perfect and responsive design. Thank you.

    $209 (Avg Bid)
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    Signup Process setup for website 5 siku left
    DHIBITISHWA

    We have already a signup process for Gmail. But we need a fully functional signup process, where user can use , gmail/facebook or sign up using email or we can create the username and password in excel and share with the organization. and their users can use it to login . We need to create a simple signup process where we can create users in excel, and upload in our data base.

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    6 zabuni

    Add minor function to node.js and react.js

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