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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    228 trabajados encontrados, precios en USD

    Se requiere programador con conocimientos y experiencia REACT JS, AWS excluyente, (idealmente), node e ionic con conocimientos en servicios Amazon para el desarrollo de una plataforma de videostreaming independiente y funcional. trasmitir recibir y almacenar en AWS, archivos multimedia bajo codec HEVC. Se trata de una pequeña plataforma para retransmisión o transmisión en ...

    $167 (Avg Bid)
    $167 Oferta Promedio
    4 ofertas

    Busco un programador que nos ayude con un mapa el cual capture de firebase las coordenadas de escuelas y muestre en un mapa las escuelas capturadas más cercas de ti en un radio de kilómetros. El usuario busca su escuela en el mapa con domicilio y se guarda en firebase El usuario ajusta la geolocalización en el mapa para ser más exacto y se guarda en firebase Otros usu...

    $111 (Avg Bid)
    $111 Oferta Promedio
    4 ofertas

    Todavia esta por definir, por lo que contrataria por mes trabajado

    $11 / hr (Avg Bid)
    $11 / hr Oferta Promedio
    15 ofertas

    Please read VERY carefully before applying. Project description: - Company is a small start-up based in Singapore. - Looking for full-stack web developers that can help build new components and functions - Working with legacy codebase - Need to have great analytical and design mindset and comfortable with ambiguity - At least 2 years of ReactJS/NodeJS experience before you apply - English commun...

    $7 / hr (Avg Bid)
    $7 / hr Oferta Promedio
    4 ofertas

    Hello Freelancers, I need a website and an app to be build in React.js and React Native with Node.js and [iniciar sesión para ver URL] on server side.

    $1292 (Avg Bid)
    $1292 Oferta Promedio
    5 ofertas

    We want a "kitchen planner". It will be a online planner integrated with odoo (sales, accounting, survey and purchases). Il wil be a 3D online kitchen planner that can help you with your kitchen planning. We want that this kitchen planner will be an easy-to-use software that runs smoothly on my clients computer without downloading. The idea is make a similar planner that this page "...

    $4736 (Avg Bid)
    $4736 Oferta Promedio
    28 ofertas

    Immediate start for the right person who can provide cost value and efficient and secure code. --------------------------------------------------------------------------------------------------------------------------------------------------------- ************************************************************************* YOUR BID WILL BE THE TOTAL COST TO COMPLETE THE PROJECT. ALL PLACEHOLD...

    $999 (Avg Bid)
    $999 Oferta Promedio
    185 ofertas

    Hi, We need someone with experience in React.js to work in a WordPress project with us. The project is up and running already. You will be responsible for new additions/features, customization of existing feature. We will help you in every step to make sure your transition into the project is smooth. We like to work with someone who has knowledge and wants to learn more, even if you lack experie...

    $2 - $8 / hr
    Sellado
    $2 - $8 / hr
    14 ofertas

    Please read VERY carefully before applying. Project description: - Company is a small start-up based in Singapore. - Looking for full-stack web developers that can help build new components and functions - Working with legacy codebase - Need to have great analytical and design mindset and comfortable with ambiguity - At least 2 years of ReactJS/NodeJS experience before you apply - English commun...

    $10 / hr (Avg Bid)
    $10 / hr Oferta Promedio
    4 ofertas

    Please read VERY carefully before applying. Project description: - Company is a small start-up based in Singapore. - Looking for full-stack web developers that can help build new components and functions - Working with legacy codebase - Need to have great analytical and design mindset and comfortable with ambiguity - At least 2 years of ReactJS/NodeJS experience before you apply - English commun...

    $11 / hr (Avg Bid)
    $11 / hr Oferta Promedio
    9 ofertas

    I'm seeking for a react.js developer who is experienced in deployment in AWS lightsail server. I will share the credentials for the right candidate. Thanks.

    $156 (Avg Bid)
    $156 Oferta Promedio
    8 ofertas

    Need to learn React.js, Vue.js in One day with a sample CRUD application

    $24 (Avg Bid)
    $24 Oferta Promedio
    3 ofertas
    exampro247 6 días left
    VERIFICADO

    We need an Zoom type api to integrate with our existing webapp exampro247. We need you to create an video conferencing api and integrate it with our existing app.

    $153 (Avg Bid)
    $153 Oferta Promedio
    2 ofertas

    Please read VERY carefully before applying. Project description: - Company is a small start-up based in Singapore. - Looking for full-stack web developers that can help build new components and functions - Working with legacy codebase - Need to have great analytical and design mindset and comfortable with ambiguity - At least 2 years of ReactJS/NodeJS experience before you apply - English commun...

    $6 / hr (Avg Bid)
    $6 / hr Oferta Promedio
    2 ofertas

    This is a chatbot app that help people get onboarded faster and easier by answering their requests in a chat widget. We need help with the chat’s backend as well as other functionalities, like providing personalized messages (in-app, email, top bar, page takeover). The app is written in Nodejs and react. Looking for experienced architect/engineer who can help with architecture design and d...

    $30687 (Avg Bid)
    $30687 Oferta Promedio
    26 ofertas

    We need help with creating the frontend of our sports TV mobile web app using React and Ant Design System. The design is ready. We should create a consistent mobile experience with Ant mobile components, using all the great techniques. The app should be integrated eith 3rd party data providers to fetch the sports data via websockets or ajax call, and store the data in a data store. The system s...

    $14415 (Avg Bid)
    $14415 Oferta Promedio
    22 ofertas
    React.JS Web 6 días left
    VERIFICADO

    I am looking for an expert in React.JS and MongoDB development. Hope good bid.

    $31 (Avg Bid)
    $31 Oferta Promedio
    16 ofertas

    android application with cross platform fast task

    $98 (Avg Bid)
    $98 Oferta Promedio
    3 ofertas

    Please read VERY carefully before applying. Project description: - Company is a small start-up based in Singapore. - Looking for full-stack web developers that can help build new components and functions - Working with legacy codebase - Need to have great analytical and design mindset and comfortable with ambiguity - At least 2 years of ReactJS/NodeJS experience before you apply - English commun...

    $8 / hr (Avg Bid)
    $8 / hr Oferta Promedio
    7 ofertas

    Please read VERY carefully before applying. Project description: - Company is a small start-up based in Singapore. - Looking for full-stack web developers that can help build new components and functions - Working with legacy codebase - Need to have great analytical and design mindset and comfortable with ambiguity - At least 2 years of ReactJS/NodeJS experience before you apply - English commun...

    $10 / hr (Avg Bid)
    $10 / hr Oferta Promedio
    5 ofertas

    We are looking for full stack mern developer for building [iniciar sesión para ver URL] replica prototyping tool

    $1591 (Avg Bid)
    $1591 Oferta Promedio
    14 ofertas
    Front-End Development 6 días left
    VERIFICADO

    Selected intern's day-to-day responsibilities include: 1. Working on front end web development of [iniciar sesión para ver URL] 2. Communicating with team members about the specifications, and write appropriate documentation. 3. Updating about the progress regularly and asking questions to clarify doubts 4. Make sure the website is functioning reliably. We have developed an online co...

    $4025 (Avg Bid)
    $4025 Oferta Promedio
    70 ofertas

    I need my booking online form re-configured. It has bugs in it. The form built with React

    $137 (Avg Bid)
    $137 Oferta Promedio
    24 ofertas

    Please read VERY carefully before applying. Project description: - Company is a small start-up based in Singapore. - Looking for full-stack web developers that can help build new components and functions - Working with legacy codebase - Need to have great analytical and design mindset and comfortable with ambiguity - At least 2 years of ReactJS/NodeJS experience before you apply - English commun...

    $11 / hr (Avg Bid)
    $11 / hr Oferta Promedio
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    Interested in a developer who is well versed in staging a react application on the Google Cloud platform. Deliverables 1. The application will create/modify orders and send the orders to an existing system via a well documented API. I’ll provide the api documentation. 2. The application will store customer data and product related data in Google Cloud. 3. An already created front end dash...

    $191 (Avg Bid)
    $191 Oferta Promedio
    9 ofertas

    Saas application for a file conversion. 1. User signup,signin, subscription process needed. Subscription billing integration needed with Stripe 2. User should be able to see the Billing information, previous invoices, stop subscription 3. User should be able to upload a CSV or Excel file, and choose some options. Click submit. It will submit a Job to Azure webjob. 4. Azure webjob should be able t...

    $629 (Avg Bid)
    $629 Oferta Promedio
    15 ofertas
    React Cold Color Theme Development 6 días left
    VERIFICADO

    Hi freelancers I am planing to develop the beautiful React Theme based on cold colors in a short time so you must have heavy experience in it , please don't bid if you don't have experience I will share the requirement about the theme, before it I want to see the previous working in theme development

    $750 - $1500
    Sellado
    $750 - $1500
    20 ofertas

    I need you to build full stack apps .net core web api angular or react or mobile apps

    $5 / hr (Avg Bid)
    $5 / hr Oferta Promedio
    16 ofertas

    This project is to convert the open-source [iniciar sesión para ver URL] website to use the latest [iniciar sesión para ver URL] and Typescript. You need to make sure everything works exactly the same and looks exactly the same as before. The source code of the current website is completely open source, so please review the current code before you submit the application - [inicia...

    $380 (Avg Bid)
    $380 Oferta Promedio
    19 ofertas

    Ui/Ux design is ready we need to create frontend

    $163 (Avg Bid)
    $163 Oferta Promedio
    19 ofertas

    This is a full functioning SaaS web app We would like a full front end website with dedicated landing pages. Website will function like this 1. The customer fills out form and inputs payment details 2. The user creates a user profile and inputs the following information - Full name - Address - Phone - email 3. Custom app dashboard that shows pending orders and alerts. 4. New orders or function o...

    $513 (Avg Bid)
    $513 Oferta Promedio
    17 ofertas

    Hello, guys. I have a non-completed project. I want to complete this(I attached source code). I'm going to update homepage, profile page and add some more functions. This is ongoing project. To choose a senior developer, I'll test him. This is test task. Refactoring Frontend Code -create HomePage UI -create UI Content Page -create UI SignIn modal (overlay) -connect all pages to api and...

    $2152 (Avg Bid)
    $2152 Oferta Promedio
    39 ofertas
    Bug fixing 6 días left

    My website is developed with MERN stack. I should add some functionalities, and it will not be hard.

    $35 (Avg Bid)
    $35 Oferta Promedio
    11 ofertas

    Need to develop following features for an edtech startup 1. Admin portal to seed and modify practice questions, tests and exam information 2. Exam pages (Some static and some backend driven) 3. Test tool 4. Social login 5. Payment flows 6. Fix the home page 7. Dashboard

    $19 / hr (Avg Bid)
    $19 / hr Oferta Promedio
    26 ofertas

    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, and AWS. Ideally UK based. Work must be of the highest quality. Please email me ...

    $1556 (Avg Bid)
    $1556 Oferta Promedio
    15 ofertas
    ReactJS Developer 6 días left
    VERIFICADO

    I need some changes to fix some bugs on a existing site website. The project is a template maker for a web photo album app. Technologies used : reactJs, axios, firebase functions, database and storage. The app is deployes on firebase. I work only with github, you create your pwn branch and after i do a test for your fix, i then merge the fix.

    $147 (Avg Bid)
    $147 Oferta Promedio
    30 ofertas
    GatsbyJS website from Figma mockup 6 días left
    VERIFICADO

    Need a one page Adobe XD mockup transformed into a GatsbyJS website. Netlify and Github are already set up.

    $146 (Avg Bid)
    $146 Oferta Promedio
    3 ofertas
    React JS Developer -- 2 6 días left
    VERIFICADO

    Looking for Part time or Full time Resource to work on React JS project Minimum 4-5 Hours Per day Must have 4-5 Year of exp. Must have completed react js pwa project Billing rate per hours is 300 Rs Only Dont apply if you need more We are looking for Individual only and want to support who lost their job during the covid19

    $187 (Avg Bid)
    $187 Oferta Promedio
    9 ofertas

    I am looking for an experienced React Native developer who can work on both frontend and backend. You should have good experience with GraphQL and [iniciar sesión para ver URL] as well. GraphQL and [iniciar sesión para ver URL] experience is key in this project, because React Native developers are very much already. Big plus, if you can provide your previous GraphQL and Loopback exp...

    $9 / hr (Avg Bid)
    $9 / hr Oferta Promedio
    8 ofertas

    I'm looking for a skilled and honest developer who can work with me on the current work. To clarify, we will work with "step by step" and "one by one" so we will not get the confusion. Let's discuss more details thru interview

    $485 (Avg Bid)
    $485 Oferta Promedio
    56 ofertas

    Please read VERY carefully before applying. Project description: - Company is a small start-up based in Singapore. - Looking for full-stack web developers that can help build new components and functions - Working with legacy codebase - Need to have great analytical and design mindset and comfortable with ambiguity - At least 2 years of ReactJS/NodeJS experience before you apply - English commun...

    $8 / hr (Avg Bid)
    $8 / hr Oferta Promedio
    6 ofertas
    looking react native developer 6 días left
    VERIFICADO

    We are looking for react native developer

    $513 (Avg Bid)
    $513 Oferta Promedio
    12 ofertas

    Please read VERY carefully before applying. Project description: - Company is a small start-up based in Singapore. - Looking for full-stack web developers that can help build new components and functions - Working with legacy codebase - Need to have great analytical and design mindset and comfortable with ambiguity - At least 2 years of ReactJS/NodeJS experience before you apply - English commun...

    $9 / hr (Avg Bid)
    $9 / hr Oferta Promedio
    7 ofertas

    We're looking for a React/Apollo expert for my project. You must have at least 3 years experience in React and Apollo-client. It's a long-term position to the right candidate. We're going to hire 2 freelancer immediately. If you are not an expert, we will ignore you. Regards.

    $21 / hr (Avg Bid)
    $21 / hr Oferta Promedio
    26 ofertas

    Please read VERY carefully before applying. Project description: - Company is a small start-up based in Singapore. - Looking for full-stack web developers that can help build new components and functions - Working with legacy codebase - Need to have great analytical and design mindset and comfortable with ambiguity - At least 2 years of ReactJS/NodeJS experience before you apply - English commun...

    $11 / hr (Avg Bid)
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    further discussion mail me apply only individual freelancer company not allow location required ahmedabad, gujarat, india (Removed by Freelancer.com Admin)

    $51 / hr (Avg Bid)
    $51 / hr Oferta Promedio
    5 ofertas

    Please read VERY carefully before applying. Project description: - Company is a small start-up based in Singapore. - Looking for full-stack web developers that can help build new components and functions - Working with legacy codebase - Need to have great analytical and design mindset and comfortable with ambiguity - At least 2 years of ReactJS/NodeJS experience before you apply - English commun...

    $6 / hr (Avg Bid)
    $6 / hr Oferta Promedio
    10 ofertas
    MVP - node.js, react 5 días left
    VERIFICADO

    I need an MVP for a website - please see the requirements for the project in the file attached the project - [iniciar sesión para ver URL] MVP to be deployed at [iniciar sesión para ver URL] the requirements are in the file [iniciar sesión para ver URL]

    $801 (Avg Bid)
    $801 Oferta Promedio
    45 ofertas
    Build LMS Website 5 días left
    VERIFICADO

    Hello There We want to develop a LMS Platform for online courses. the idea is that we are going to conduct online session for courses in AI and ML. ( No Pre recorded sessions ) we will need to integrate online sessions, Exams, Badges, Certifications, Workshops, [iniciar sesión para ver URL] are free to suggest any platform you are comfortable with .main focus will be on UI , Speed and Func...

    $386 (Avg Bid)
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    12 ofertas

    I need an React Native Developer. I would like it designed and built. work at my office hyderabad full time. Experience : 2 years. knowledge at laravel, vuejs, react js, rest api, json parsing.

    $390 (Avg Bid)
    $390 Oferta Promedio
    3 ofertas

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