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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    197 trabajados encontrados, precios en USD

    Se necesita desarrollar sistema web con React JS, Materialize, Node JS, PostgreSQL y C++. Ya se tiene el prototipo de la interfaz y la base de datos.

    $2409 (Avg Bid)
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    8 ofertas

    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 ...

    $334 (Avg Bid)
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    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...

    $109 (Avg Bid)
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    Node + React App to AWS/Azure 6 días left
    VERIFICADO

    Hello , i need your help in deploying one repository [iniciar sesión para ver URL] to AWS/Azure ASAP. it's developed based on nodejs +React and others. I've used this repository and installed the required libraries and it's running fine without any issues. Now i need this to be deployed on AWS/Azure by using my free account. No need to modify/ write the code. all you have to...

    $16 (Avg Bid)
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    1 ofertas

    Hello I am looking for experienced freelancer persons for long term project . Minimum 4 years experience person required only Indian person Front End React js ,Redux js PHP - Laravel, Cake Php Db SQL, Psql, Mongo , * with thirty party api integration knowledge* with good communication skills is must . speaking language : Tamil , English, Malayalam, Hindi (if you speak Hindi but En...

    $708 (Avg Bid)
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    Need ReactJs Developer for long term. Payment will be made once task is completed and approved. Pre payment requester stay back. Need to take care of issues what ever he is working on.

    $748 (Avg Bid)
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    18 ofertas

    We are a web design agency constantly developing web projects for our clients. We mainly hire developers with c#, js, React, Angular, React Native backgrounds. Currently we have a web project to deliver with c# as the back end service, and hopefully React/RN as the front end layer. Anyone interested should finish the following attached tests first for further steps(please use c# or JavaScript). P...

    $350 (Avg Bid)
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    12 ofertas
    Front end developer needed 6 días left
    VERIFICADO

    Hi all! I need a good front end developer for an Angular or React app. Currently I have some HTML files with Bootstrap which might be of use. The project must be completed within one week. Please apply if you are available and you have the front end development skills. The app will be used for placing bets on sports events so I would like to know more about your experience in working with real...

    $588 (Avg Bid)
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    47 ofertas

    -------Please read before you bid----------------------- We want to upgrade our website which was built using CodeIgniter and MySQL to NODEJS and MONGODB Atlas. The website is used for car rental and it is not in production yet, the new version must be online in 3 weeks. so the migration task is expected to be done in 2 or 3 weeks maximum. The site is www.yourentacar.org. It is based on MVC model ...

    $641 (Avg Bid)
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    27 ofertas

    check file for full requirements and I need also design for this maybe with firebase backend So i need: hybrid App Website Api Wireframes

    $699 (Avg Bid)
    $699 Oferta Promedio
    17 ofertas

    I work full time as an IT consultant Business Analyst/Project Manager/Scrum Master. I also run a start-up and have recently started building a couple of exciting tech products and in need of a Freelance Full Stack Developer with the following skills and Profile: Key Responsibilities Front end development on web and mobile platforms Maintain existing websites as well as designing and implementing ...

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

    Hi, I an same website as [iniciar sesión para ver URL] back-end in firebase, front-end in react, angular, or [iniciar sesión para ver URL] with serverside rendering.

    $407 (Avg Bid)
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    14 ofertas
    Build a React (redux) WebApp 6 días left
    VERIFICADO

    We own a small fitness and are now Channing our platform to React. A developer is required to build this platform from scratch using React (hooks) and redux and deploy the app on was amplify platform.

    $20 / hr (Avg Bid)
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    We want to create a responsive web platform which acts an interface between student and faculty. The platform needs to have the provision for login/registration of students and faculty, fee payment by the student, for the person who have created an account they will be provide with the dedicated page which contains information about the course they are taking, the status of the course, time table ...

    $129 (Avg Bid)
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    I am looking for a technical content writer, preferably someone who holds interest as well as experience in ReactJs or React Native, Who can write 1 detailed blog every week after doing proper R&D around blog topics suggested by me. For explanations purposes, You might be required to write code for some articles as well. He/She should have good hols in English grammar. If I like the work then ...

    $112 (Avg Bid)
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    Extract the sign-in component from my app to do a helper that I can use in other apps My app is hosted on here: [iniciar sesión para ver URL] The app code is on here: [iniciar sesión para ver URL] The view is on here: [iniciar sesión para ver URL] It uses the keeper browser extension to login and needs an account on [iniciar sesión para ver URL] to signin

    $200 (Avg Bid)
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    1 ofertas

    I am looking for an awesome front end developer who can help me make necessary changes in our web application and other applications. Primary languages for work - html, css, jquery, react. You need to be able to create good looking front end work. Backend and database is in firebase so basic firebase knowledge will be helpful or you can learn now.

    $18 / hr (Avg Bid)
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    28 ofertas

    Looking for a good and experienced developer to fix some quick bug fixes.

    $165 (Avg Bid)
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    7 ofertas
    Hackathon Project 6 días left

    HackerEarth site to be done Tech Stack Any of Mongo/Express/Angular/Node/React/ Python

    $1261 (Avg Bid)
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    11 ofertas
    React js Expert 6 días left
    VERIFICADO

    We need a react js expert who can handle the uglify build error on react antd project.

    $6 / hr (Avg Bid)
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    10 ofertas
    virtual printer 6 días left

    I need a virtual printer application running in windows. It should be configurable from any application which sends print to normal printer/EPOS thermal printer. It will send the print as PDF/HTML format to backend (API will be provided). Ref: Some Virtual printer in market right now are cutePDF and NovaPDF.

    $23 (Avg Bid)
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    1 ofertas
    E-commerce Front-End Developer 6 días left
    VERIFICADO

    Uplifting our current e-commerce experience and flow. Website link: [iniciar sesión para ver URL] Required tasks / skills: - Implement Admin Panel Designs - Ensure Permissions policies are in place. - Apply Brand Themes on delivered components - Will be working with VueJS and CoreAdmin Skills: - Frontend Developer ( VueJS ) — ability to work with [iniciar sesión para ...

    $12 / hr (Avg Bid)
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    19 ofertas

    I am looking for a professional React Developer

    $12 / hr (Avg Bid)
    $12 / hr Oferta Promedio
    21 ofertas
    Develop an Audio App 6 días left
    VERIFICADO

    Need to develop an Audio app like [iniciar sesión para ver URL] React JS or Ionic. Need a detailed architecture and implementation plan

    $361 (Avg Bid)
    $361 Oferta Promedio
    4 ofertas
    Text Chat for my React Nod.js 6 días left
    VERIFICADO

    Hello, I need someone to build or use ready-made chat script on my site, the chat will be under 2 pages Explain the the site is about Virtual Fairs, where students can meet with Universities and I have 2 main pages One where all universities are listed there and have chat there where students and uni admins can meet and chat on the public. have also page under each university where students can...

    $165 (Avg Bid)
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    20 ofertas
    Ecommerce app 6 días left
    VERIFICADO

    Looking for a developer for ecommerce app for web application

    $1009 (Avg Bid)
    $1009 Oferta Promedio
    16 ofertas

    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 USD4-5/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...

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

    Codesignal from zero as it is in following Golang Python or Mongo Express Angular / React Node Time and cost with how many people

    $1385 (Avg Bid)
    $1385 Oferta Promedio
    12 ofertas

    i already have a Pre built app need to configure it and upload it to play store and IOS. 1. You need to change logo,color,splash screen 2. You need to create google maps api. 3. You need to create firebase id , facebook api , 4. I will give woocommerce api you need to add it. These are the task need to do by today , budget is less than 1200 Rs , Only interested bid me , and should start imemdiat...

    $19 (Avg Bid)
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    4 ofertas

    Teach me FullStack web Development using Nodejs, React, Redux and material UI

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

    Need React, Chai, Mocha developer those who have real time experience give job support for a few months. Need to work in unit testing too.

    $368 (Avg Bid)
    $368 Oferta Promedio
    2 ofertas
    Crypto-Currency Exchange 5 días left
    VERIFICADO

    Greetings, We're looking for a ready made crypto exchange with the following programmable feature - 1. Frontend = ReactJS. 2. Backend = NodeJS. 3. Your crypto exchange must include the admin dashboard & the system where our users can replace their buy and sell crypto requests. If you build your own functional crypto exchange, we're looking forward to buy your source codes & to...

    $128 (Avg Bid)
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    3 ofertas

    A simple react webapp, with no or minimal UI. Just to connect MQTT Broker using npm mqtt library. **TLS connection should be done only, using certificates, user name, password and secure Port. / We already have working code of react app connecting to broker and working properly. But it is withour TLS connection. Front end - React back end - Golang

    $26 (Avg Bid)
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    1 ofertas

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

    $18 (Avg Bid)
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    5 ofertas

    Aimed to provide survey and optimization solutions to optimize the entity in various organizations with appropriate survey tools to analyze and quantify with standardized optimization models. We are looking for an intern/freelancer to support the application needs, looking for strong full-stack or front-end developers.

    $620 (Avg Bid)
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    3 ofertas
    React Developer 5 días left

    Need React.js Developer will give you more details on Chat thank you

    $23 (Avg Bid)
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    25 ofertas
    Gatsby + strapi CMS multilanguage 5 días left
    VERIFICADO

    There is a default template with three languages, I need an example ,I need to send these three languages to the site with a strap, only the title and description, and preferably on two pages. [iniciar sesión para ver URL]

    $31 (Avg Bid)
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    Job Offer, long project work 5 días left
    VERIFICADO

    Front end developer with good skills in React, Redux, HTML, CSS. There will be a test and an interview. Only serious applicants apply.

    $2720 (Avg Bid)
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    26 ofertas
    React project with NodeJS backend 5 días left
    VERIFICADO

    Need a React developer, who knows how to write a clean reusable code. APIs will be provided in NodeJS. React code should be mobile first.

    $9 / hr (Avg Bid)
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    19 ofertas

    Need a react native developer with 2 year experience. 2 month contract. Budget 25k

    $342 (Avg Bid)
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    4 ofertas

    Linux/Windows/Mac OS based Desktop software for Mqtt client with user interface.

    $437 (Avg Bid)
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    3 ofertas
    Create account - Login - portal 5 días left
    VERIFICADO

    I need a React login web app. It needs to be responsive so it looks well on mobile, tablets and computers. Two user types: admin and user Users will be able to create new account and access their user information that they supply during signup. Users homepage will be the first page they see when login. Admin users will be able to login and see all registered users. Admin will be able to add H...

    $447 (Avg Bid)
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    Code content in Thinkific 5 días left
    VERIFICADO

    I am looking for a skilled programmer. You must be proficient in coding. It will be an advantage if you have experience with Thinkific. I am in the process of creating an online marketplace with online courses. I am building my site with Wordpress and Thinkific. I need help building one of the pages with Thinkific and i need help adding a Wistia Popover Embed to another Thinkific page. Bu...

    $482 (Avg Bid)
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    - Ability to highlight an area within the map and select objects within that area and added selected objects to a table. - Implement object cluttering. - Add customized icons to Maps.

    $162 (Avg Bid)
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    I am using Django web app and React only for one specific page. React app has to access elasticsearch container. React app has to get data from elasticresearch but it says CORS ORIGIN IS blocked for http://localhost:9200/_search from http://localhost:8000 It is made with docker. I have installed cors-headers for django but it is still same. Please reply to PM if you know the solution.

    $26 (Avg Bid)
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    I need someone who can load data using GraphQL in AGGrid table. Please bid only if you can work on now and complete in max 1 hour. I will give you the repository acces and graphql quieries. Thanks you

    $15 (Avg Bid)
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    Hi, I want someone to help me write a custom typescript component based on the ag-data grid component. The idea of having the custom typescript component is such that it can be reusable in the project. The design specs for the component is shown here: [iniciar sesión para ver URL] Please go through the design specs and ask question here if any doubts.

    $21 (Avg Bid)
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    SaaS uptime monitor 5 días left
    VERIFICADO

    I need a service built that competes with these guys: [iniciar sesión para ver URL] [iniciar sesión para ver URL] So it needs the following: * Basic user registration/authentication with google/facebook/twitter SSO + lost pwd functionality. * Stripe/Coinpayment/Paypal payment integration for billing * Twilio or Nextmo integration for SMS / Phone Call alerting * Postmark / SendGrid...

    $1333 (Avg Bid)
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    Want to hire (payment per milestone basis) an experienced developer with fluent knowledge of Stripe + ReactJS + Google Firestore. He/she must have prior experience integrating at least one successful ReactJS project with Stripe using Google Firestore Https callable functions. Must be willing to work with our DevOPs team lead via AnyDesk .

    $496 (Avg Bid)
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    Need MVP PROJECT 5 días left

    I have only idea and need MVP to show my investors. I will share more details to selected candidate. front-end : React. back-end: Node DB: mongodb. If you are good at theses skills, don't hesitate.

    $170 (Avg Bid)
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