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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    191 jobs found, pricing in USD

    I am working on a project and I need someone to fix a bug with API due to which data I cannot perform CRUD operations.

    $45 (Avg Bid)
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    6 bids

    I need a new website. I need you to design and build my online store, preferably in React and nodejs. Please share links of your projects

    $507 (Avg Bid)
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    5 bids

    Hello, There. I have one simple design. But I am not a developer. so I hope you could make it for me. please contact me if you have skill. probably React is possible? i am not sure Hello, There. I have one simple design. But I am not a developer. so I hope you could make it for me. please contact me if you have any skill. probably React is possible for you? Note. Please don't bid India / Paki...

    $141 (Avg Bid)
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    22 bids

    I need to create a copy of my existing webapp and create a new webapp for a different project. We have a good BE developer to take care of Python Django backend, he will be helping you with hooks, APIs and deployments etc.

    $11 / hr (Avg Bid)
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    31 bids

    I NEED A REACT NATIVE EXPERT TO DEVELOP A DATING APP. FRONTEND AND BACKEND. I WILL PROVIDE THE DESIGN

    $1521 (Avg Bid)
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    29 bids

    Need to develop a website like stackoverflow, the difference is, I need it as an audio form, instead of text format. The MVP is straightforward, stackoverflow in audio format and we need to do changes based on the wireframe or the theme that is bought. Sort by Votes, Sort by latest etc. Mostly or all features from Stackoverflow. The look and feel should be like a media player app. Check the det...

    $20 - $167
    $20 - $167
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    Hi All, I have produced a spec for a new responsive Project Management app. The startup team includes a UI Designer and a Marketing Manager. Now need an experienced, professional Full Stack Developer to work on the coding, database configuration, cloud setup and security. Key skills needed are React.js, Node.js, PWA, AWS, Android, iOS. This is not an ecommerce site, restaurant delivery site, taxi...

    $1294 (Avg Bid)
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    13 bids

    Hi All, I have produced a spec for a new responsive Project Management app. The startup team includes a UI Designer and a Marketing Manager. Now need an experienced, professional Full Stack Developer to work on the coding, database configuration, cloud setup and security. Key skills needed are React.js, Node.js, PWA, AWS, Android, iOS. This is not an ecommerce site, restaurant delivery site, taxi...

    $1502 (Avg Bid)
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    27 bids

    Need to develop a website like stackoverflow, the difference is, I need it as an audio form, instead of text format. The MVP is straightforward, stackoverflow in audio format and we need to do changes based on the wireframe or the theme that is bought. Sort by Votes, Sort by latest etc. Mostly or all features from Stackoverflow. The look and feel should be like a media player app. Check the det...

    $266 (Avg Bid)
    $266 Avg Bid
    1 bids

    Looking for an experienced react.js developer with redux and bootstrap experience. Great if you have experience with graphical libraries such as D3, Chart etc

    $14 / hr (Avg Bid)
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    26 bids

    I watched lots of tutorials and read lots of forums but still I am getting an error.

    $16 (Avg Bid)
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    6 bids

    we are looking for a junior developer with excellent experience in frontend and backend programming, php, react, javascrip, bootstrap. We are looking for a person who speaks Italian!

    $751 (Avg Bid)
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    33 bids

    Please read carefully before sending your proposal. Project description: - Small start-up based in Singapore (GMT +8) - Able to work from 9am to 5pm (your local time) - Able to commit full-time for 3 months - Project budget of USD2-4/hour - At least 2 years of MERN experience (must provide proof of work) - At least 1 year of marketplace/e-commerce - not wp/shopify (must provide proof of work) - M...

    $9 / hr (Avg Bid)
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    9 bids

    I need to create simple App to scrap photos from Flickers and Songs from online server exactly like this: [login to view URL] Please if you have read the description copy past this "حسن شاكوش" in your bid.

    $1489 (Avg Bid)
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    72 bids
    Cloud Developer 6 days left
    VERIFIED

    This new start-up is currently looking for a Cloud Developer to develop the proof of concept (POC) for their innovative system and become the leading technical figure of the organization once the full product is developed. You will be responsible for understanding the ecosystem, setting up the developing strategy, following the guidance and support of the CTO/Cloud Solution Director. You should b...

    $29 / hr (Avg Bid)
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    14 bids

    I need a website + mobile app with following features. Sign up using Facebook, Gmail, Twitter, Instagram Sign in using Facebook, Gmail, Twitter, Instagram Upcoming projects Categories of projects Best Project Rating of project Post tagging project and subject, object Like and dislike features on post Voting System Poll Upload videos Detect duplicate posting. Put Ads Share with others using whatsa...

    $5924 (Avg Bid)
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    I would like to set up an online ordering app for multiple businesses, like a marketplace where a customer can choose the business they want to order from... we have designed the screens just need help implementing it on react as a progressive web app.

    $140 (Avg Bid)
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    17 bids

    web app and mobile app for android, ios, ms os required sample vedio attach [login to view URL]

    $108 (Avg Bid)
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    7 bids

    am looking for react js and css developera

    $65 (Avg Bid)
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    10 bids

    I'm looking for a Front End Developer to build a brand new, single page application using React. This SPA will be a new portion of a site that I've had for over three years. This is for a Front End Developer only, not a web designer or a backend developer. All of the designs have already been completed and available through .psd files. There won't be any need to add new designs. Ano...

    $7494 (Avg Bid)
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    73 bids
    Job Support 6 days left

    React Rest API Job Support for US Employees

    $402 (Avg Bid)
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    4 bids
    WORK WITH ME! 6 days left
    VERIFIED

    I need an APP like TikTok, similar UI&UX can be developed and will be live sharing with SaaS and ads model. Confused? Let's chat!

    $2400 (Avg Bid)
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    37 bids

    we have an existing website built which is built off react JS and a PWA, we are looking to get a few things done to the existing website such as updating a few links, adding text and a banner. The website is [login to view URL]

    $451 (Avg Bid)
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    27 bids

    Create a features page [login to view URL] --> Please re-create this page without the large video and without the footer Create contact page [login to view URL] --> Please re-create this contact page, without the map

    $149 (Avg Bid)
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    45 bids

    A course management software for colleges where colleges can provide online training to students and manage the classes and other resources.

    $1403 (Avg Bid)
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    15 bids

    Create a signup/signin/forgot password for a website. Nothing too complicated. React.js/Node.js

    $27 (Avg Bid)
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    18 bids

    Preferred language: Ruby, Python, or JavaScript Storage: AWS S3 Framework: Rails, prepared to change this to better integrate with AWS S3 and and other required users. Also: Lambda, REST API Required: login/logout functionality, including email verification for new accounts, email/password resets, (without using gmail or facebook or AWS) different levels of permissions (user/team member, leade...

    $155 (Avg Bid)
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    6 bids

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

    $279 (Avg Bid)
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    7 bids

    We have a WordPress theme needed to be transformed into Single Page Application (SPA) using REACT. The page will use API to fetch data Add navigation bar and search page Redesign 3 media pages: (photo, video and sound).

    $430 (Avg Bid)
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    41 bids

    As a company we already have a site survey tool that we developed in house, the problem we have is the technology it was built on is now outdated. We need this re-developed as a PWA so we can open this up on android and IOS as an app (we currently have an Android App). We would like this built in the most up to date technology including Python and React. The concept of the app is you can upload ...

    $5491 (Avg Bid)
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    83 bids

    It's about an online store. I need a website on react js to connect it to firebase (which is already ready) The site is an online store for the purchase of clothing Website design will be provided Mandatory Requirements Good web programming knowledge. (React JS) Ability to work with Firebase

    $155 (Avg Bid)
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    21 bids
    Virtual Assistant 5 days left
    VERIFIED

    Looking for a virtual assistant. Mostly will be administrative tasks on websites. Like creating posts for me, or responding to messages, applying to jobs, whatever. I do a lot of web development so although it's not a requirement, it would definitely be a bonus if you maybe had a little understanding in that area (like very very basic React.js) so you could help with some small tasks, such as...

    $4 / hr (Avg Bid)
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    - Let tutor post his/her available time - Let student select the class he/she would like to take - Generate zoom or Jitsi link for online class - Allow students to leave review and rate tutors - Log in system (Allow login with Facebook, Google, and native log in) - Profile page - Payment system (Credit card) - Platfrom: Web/Mobile web (RWD) - Database Admin console (Web)

    $2542 (Avg Bid)
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    35 bids
    News Application 5 days left

    News Application with free posting news at any user end. Registration/Login using GOOGLE, facebook, and mobile number of user. Payment gateway for future scope subscription. Free space for Ad Posting(Future scope). and there are some points, refer document attached below

    $41 (Avg Bid)
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    4 bids

    We need to develop a Web APP for video Annotation ( Similar to Anvil ) Multilayered and user defined. See play list for details. [login to view URL]

    $1059 (Avg Bid)
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    5 bids

    need a Chat moderator system in react/node for my website.

    $623 (Avg Bid)
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    53 bids

    Looking for a Experienced React Developer to build a dynamic form builder (drag and drop). You could use a ready-made package like React Form Builder 2 or CB React Forms or any other as a base and add the custom elements or functionalities that we require. Can explain the custom elements & functionalities to the right person. We need to save these created form templates into a Mongo Database...

    $180 (Avg Bid)
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    9 bids

    To build : drag and drop form builder (web app) Similar to : [login to view URL] -- There is a lot of free repos on Github with the code, so please, do avoid overquoting! Frontend : ReactJs Database : None 3 Panels: 1.) Panel 1 - all the form elements are listed (input, textarea, options, checkbox, button, etc) 2.) Panel 2 - items from panel 1 are dragged to panel 2 3.) Panel 3 - renders the H...

    $49 (Avg Bid)
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    12 bids

    Hi, I have an existing multistep form which has been built using Angular 4. I want similar form using React, Typescript and new design. Form gets and send Data via API calls. More details will be provided with existing URL on selection. Thanks.

    $124 (Avg Bid)
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    16 bids

    Need a ReactJS developer who can build a web application using NextJS, HTML, CSS The web application will have a homepage with four sections and a product information page.

    $120 (Avg Bid)
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    11 bids
    Jira App Developer 5 days left
    VERIFIED

    Hint: you must answer ALL the questions in your bid listed at the bottom of this job post to be considered for an interview (boilerplate templates get trashed) Apply if you want to develop something that will empower thousands of people every day! Advanced skills - like absolutely guru status with: • React JS including: Flux, Redux, Context, HoC, react Component Lifecycle • Advanced CS...

    $21 / hr (Avg Bid)
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    24 bids

    I need some changes to an existing website. I need you to design and build my personal website.

    $774 (Avg Bid)
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    8 bids

    We need someone to design interfaces in a React theme. We will provide the layouts - and based upon the theme the interfaces need to be designed. Knowledge of Arrow functions, Thunks and Async is must. Syntax is JS. The theme is a well established theme [Airframe] - with almost all components designed. It is simply required that maintaining the sanctity of the theme and not adding unwanted style...

    $120 (Avg Bid)
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    2 bids

    Make me a platform on mobile iOS and Android in React Native and a desktop web application like [login to view URL]

    $1940 (Avg Bid)
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    32 bids
    Full stack Developer 5 days left
    VERIFIED

    No team. Only individual can apply Looking for Full Stack Developer We are looking for Full Stack Developer with at least 5+ years of expereince with Javascript (vue.js, angular.js, react.js), Laravel, Php, [login to view URL], Tableau, API calls for Tableau. This is an ongoing project and a good opportunity to be part of our Canadian team.

    $7 / hr (Avg Bid)
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    17 bids

    No freelancers from India and Pakistan please. Prefer candidates from Serbia or Russia or Eastern Europe. Hint: you must answer ALL the questions in your bid listed at the bottom of this job post to be considered for an interview (boilerplate templates get trashed) Apply if you want to develop something that will empower thousands of people every day! Advanced skills - like absolutely guru stat...

    $24 / hr (Avg Bid)
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    42 bids
    Need to build a React web app 5 days left
    VERIFIED

    I am looking for senior React front-end developer to build a responsive React web app. I will provide the details including UI design during the interview. Please apply only pretty experienced with React, Redux.

    $1263 (Avg Bid)
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    51 bids

    We are an Australian company specialising in the development of ERP systems for a targeted market vertical. We are looking for a talented React Native developer to build a new app to complement our ERP system. The App we will require you to work on will consist of 5 - 8 screens and has to work on iOS and Android phones and tablets. Data exchange with our proprietary back end systems will be thr...

    $1923 (Avg Bid)
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    I need someone to build a simple front end that connects to a strapi backend to do a quiz like below. [login to view URL] Backend done already Frontend using NextJS, React, UIKIT or Bulma [login to view URL]

    $349 (Avg Bid)
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