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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    199 trabajados encontrados, precios en USD

    Disfrutamos de la programación y deseamos poder contar con compañeros que nos ayuden a mejorar y que posean las mismas inquietudes que nosotros. Deseamos poder incorporar a un Desarrollador Frontend (React js). De ti esperamos: • Al menos 5 años de experiencia desarrollando proyecto en entorno Frontend (Maquetación y lógica). • Que sepas utilizar ...

    $28 / hr (Avg Bid)
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    34 ofertas
    Delivery App 2 días left

    Aplicación móvil de delivery para entrega de comida además de otro tipos de servicios distintos basados en delivery. Usando Tecnología React Native(Android/iOS), base de datos postgresql y Apache Kafka para arquitectura basada en eventos. Chat entre el cliente y repartidor. Aplicación Web de administración de pedidos, productos, repartidores, estadí...

    $10 / hr (Avg Bid)
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    Necesito una plataforma Web, similar a la de Socios Uber [iniciar sesión para ver URL] Funcionalidades -El chofer se registra con un password temporal y puede cambiarlo -El chofer puede recuperar y cambiar su contraseña -La platorma tendrá los siguientes modulos -Información General -Documentos -Subir Documentos predeterminados (ine, curp, acta de nacimiento, licenci...

    $942 (Avg Bid)
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    24 ofertas
    React Developer. 6 días left

    React javascript dev needed for small project, must like writing test and making reusable components. If you never built your own reusable component please dont bother.

    $429 (Avg Bid)
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    12 ofertas

    I am looking for a React Native developer. You should have very strong experience of React Native. You'll be responsible for backend development as well. Current backend is developed using [iniciar sesión para ver URL] and Typescript and I am looking for a developer who is familiar with both technologies. You'll need to have fair enough experience with GraphQL as well. Please sta...

    $13 / hr (Avg Bid)
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    Hi freelancers, I want anyone to build me this Calculator you'll enter values ( text field / check button ) and Update the value of the phone automatically(without refresh) Same Idea about this site tool but i want to add more fields and make it advanced a little bit With real numbers depend on the entered values previously.. [iniciar sesión para ver URL] Please don't submit a...

    $142 (Avg Bid)
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    Hi I already have a BBB installed on my server I want this to be customised like video conferencing platform this work needs to done through remote desktop and budjet will be around 8K INR .... and within 3 days

    $105 (Avg Bid)
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    1 ofertas

    We are looking for an expert in python/django that is really great with react/vue. This candidate should be able to work independently, be a team player when the team needs help and a leader to other developers. He or she should be able to state their opinion respectfully and contribute positively to the team Not accept template cover letter, will report Answer my questions. -What experience do ...

    $52 / hr (Avg Bid)
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    Web developer 6 días left

    Hi Hope you are doing great. Looking for a developer who can work with me. Will provide the details in Private Message. Regards, Nelson

    $1151 (Avg Bid)
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    83 ofertas

    Hello, Here are the project steps: 1. I have a contact from that seems always end up in the trash so I need a php file that i can just add my email credentials. 2. OKTA integration with AWS SSO, Nutanix and a third program that would be linked to my website. 3. Taking the entire html site and migrating it to a react.js site with the potential for a app to be created as well. 1&2 are importa...

    $18 / hr (Avg Bid)
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    a new app that'll be able to be used with the following thesis in mind: As restaurants + venues open to social distancing, people are required to check-in to the venue and be timestamped - for contact tracing on the virus From what I understand, there isn't an app that allows that easily - specifically marketed to restaurants and bars. So what we'd need is both an iPhone + androi...

    $555 (Avg Bid)
    Destacado
    $555 Oferta Promedio
    5 ofertas

    Make a Camera app with HTML, CSS, and JavaScript access a webcam and take a picture with JavaScript and do recording. create that app show me a demo after you install in my server.

    $7 / hr (Avg Bid)
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    22 ofertas
    React.js Project 6 días left

    I am looking for react.js developer

    $668 (Avg Bid)
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    38 ofertas

    Online Food Ordering web application Platform: React, Node , Firebase or Mongodb . Project Intro: Food Menu categories along with Menu Items details with pictures Browse Food menu with a unique QR code ( identity order by outlet table number/ guest room number) UI for menu items addition / update / delete . Support create new outlet if needed Dashboard user with permission control to mana...

    $420 (Avg Bid)
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    10 ofertas
    React Native Expert needs 6 días left
    VERIFICADO

    My app is published on google store and app store. It was developed with React Native. I am looking for an expert who can fix some bugs. The main bug you have to fix is IAP. React native IAP is working well on android, but not working on ios. There are also some minor bugs that you should fix if you have fixed the first issue well. Details will be shard in private chat.

    $182 (Avg Bid)
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    PLEASE READ OUR REQUIREMENTS CAREFULLY BEFORE APPLYING. We're looking for someone to develop a piece of software for our WooCommerce/ Divi Themed WordPress website that we can use on our football comic customisation business. The aim is to put the user inside the comic. Here’s a full breakdown of the steps of what we want this software to do. Step 1 The user chooses their favourit...

    $381 (Avg Bid)
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    6 ofertas

    Creating admin portal in reactjs and Fetching data from firebase and displaying on web app

    $132 (Avg Bid)
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    8 ofertas
    ReactJs and GraphQL developer 6 días left
    VERIFICADO

    Hi, i need developer who can use graphql for reactjs, please bid only if you can install graphql server (appolo client) on a reactjs project, and create component with ag grid thanks you

    $34 (Avg Bid)
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    8 ofertas

    I’m looking for a developer to write a two-factor SMS authentication process for a ReactJs web app using GraphQL API and MongoDB.

    $158 (Avg Bid)
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    14 ofertas

    We are a small Australian owned and operated company that builds project management software for the construction industry. We are currently looking for a mobile app develop on a contract basis. Please see attached our detailed job advertisement. This role is only open to those with Australian citizenship or with a valid work visa.

    $23 / hr (Avg Bid)
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    React/Redux + djiango developer 6 días left
    VERIFICADO

    Looking for expert who is good at React/Redux + djiango developer

    $461 (Avg Bid)
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    35 ofertas
    Online Image Creator 6 días left
    VERIFICADO

    Looking to create an online image maker to help people create product thumbnails for an online marketplace. The idea is we will allow a user to grab an image from something like Pixabay then layer on some text using Google Fonts and once they're done they can export it in the proper image resolution. (836x484 pixels) Ideally we'd like to have a couple preset designs that a user could s...

    $463 (Avg Bid)
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    I am looking for an API for my app where I can create virtual cards and fund them with a pre-approved amount for my contractors. - looking for services like marqeta, wirecard, solarisbank, etc that operates in europe - should be compatible with apple play and or google pay - should have an API where processes can be automated I am not looking for coder or programmer but for INFO regarding api pr...

    $738 (Avg Bid)
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    20 ofertas

    Need a React.js expert who can build a responsive web site as well. The design is ready now by our UX/UI team. We will provide you access to our Bitbucket repository. The existing codebase has little to no styling. It was built with React.js, Node.js, MongoDB. Mainly, you will work on the front end part as well as the API integration. Our goal is to implement a new design asap. I need the stylin...

    $1116 (Avg Bid)
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    53 ofertas

    We need to relayout and adjust styling, its quite simple functionality for an app that'll be displayed just in tablets, it'll probably take 3 days work & if it's good then there's likely to be more work in the future

    $69 / hr (Avg Bid)
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    35 ofertas

    I need a developer for 2-3 months work, with strong HTML/CSS knowledges and basic knowledges of ReactJS. We are ready to pay 300-400 dollars per month, depending on a candidate`s experience. Developers from Ukraine/Russia/Belarussia are preferebly.

    $433 (Avg Bid)
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    37 ofertas

    We are looking for a React Native developer. It's not a project a job... React Native Redux and Hooks Expo App publishing Proactive UI /UX Salary $1.000 - $1.500 per month

    $1255 (Avg Bid)
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    40 ofertas
    nexschoolapp.com 6 días left
    VERIFICADO

    Hi, I am Vijayarangan from madurai, Tamil nadu. I have been working as a software engineer for 3.5 year(overall). Primary Skills are Nodejs, ReactJs, MongoDB (1.6 years) NexSchoolApp is a simple and effective school management solution for smart schools. NexSchoolApp helps the school reach out to the parents more easily and instantly, and provide them with insights about their ward’s perfo...

    $7 / hr (Avg Bid)
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    4 ofertas

    My Company's website was made with Laravel. I want to rebuild it with React. MySql->MongoDB

    $2331 (Avg Bid)
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    19 ofertas

    I want a website similar to this and admin panel access [iniciar sesión para ver URL] Please let me know your price

    $279 (Avg Bid)
    $279 Oferta Promedio
    20 ofertas
    Gain Visibility 6 días left
    VERIFICADO

    Hello, i have create a real time dashboard for the covid19 virus; the website url is the following: [iniciar sesión para ver URL] I Want 10.000 visitors, i have google analytics on it and i will see all the visitors in real time. Visit my website , and let me know what you think about it and if you can let me have more visitors. [iniciar sesión para ver URL] Thank you

    $76 (Avg Bid)
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    17 ofertas

    We are looking for Micro Service Architect in MERN framework.

    $3100 (Avg Bid)
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    5 ofertas

    I have several React projects and they are working together with one backend. One of them is the admin dashboard, I need to improve some features in Admin dashboard and user UI. This project is needed to cooperate for the long-term. if you can work on my timezone, please apply to this job. you must be fluent in Spanish. hope to hear from you soon.

    $20 / hr (Avg Bid)
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    48 ofertas

    We are seeking a full-stack developer to help with the creation of our relatively simple web-based tool , which will be barebones and intended for initial private user feedback: General responsibilities will involve: - Designing client-side and server-side architecture with RESTful APIs - Building the front-end of applications - Designing and develop well-functioning databases Other Comments: - F...

    $2336 (Avg Bid)
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    Hello I would Application to manage Institute Data WebPanel For Admin • Edit ,list Institute ,activate,lock Webpanel for Institute • Signup and login process • Home page with count of student and some stats • Standard-add,modify,delete,list • Batch-add,modify,delete,list • Subject- Batch-add,modify,delete,list • chapter-add,modify,delete,list • Topic-add,mo...

    $140 (Avg Bid)
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    1 ofertas
    Game portal 6 días left

    Need a agency or developer to develop a game portal there would be two application CMS and android app. details will given after applied

    $26595 (Avg Bid)
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    We are looking for someone or a company to do a Case Study or single project for us. We have built a web app to replace a WordPress theme on the base of React and we need to evaluate the SEO result comparing to the existing theme and functionality. We are a high ranking website for Mallorca, Spain and we want to maintain that and improve the SEO technical features of the website with the new appli...

    $997 (Avg Bid)
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    53 ofertas

    Hello everyone, I need a Virtual Fair Web Platform in a 2D or 3D virtual environment it should be web based responsive for desktop and mobile devices ! This is what I want: Demo1: [iniciar sesión para ver URL] Demo2: [iniciar sesión para ver URL] Demo3: [iniciar sesión para ver URL] Attached you have a detailed document of the project... In the attachment you can find ...

    $2430 (Avg Bid)
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    React.js / Laravel Developer 6 días left
    VERIFICADO

    Looking for a developer with both React.js and Laravel knowledge to integrate a live chat api into a laravel based marketplace. Overall 4+ years of experience minimum required. Should be able to use bitbucket to handle code that will be shared with multiple developers You will be working with a team of developers to support and upgrade an existing website. Must be comfortable working in a team...

    $13 / hr (Avg Bid)
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    Virtual Fair / Exhibition Website Finalizado left
    VERIFICADO

    Hi, I need a Virtual Fair Web Platform in a 2D or 3D virtual environment it should be web based responsive for desktop and mobile devices ! This is what I want: Demo1: [iniciar sesión para ver URL] Demo2: [iniciar sesión para ver URL] Demo3: [iniciar sesión para ver URL] Attached you have a detailed document of the project... In the attachment you can find ready to use...

    $2719 (Avg Bid)
    Urgente
    $2719 Oferta Promedio
    71 ofertas

    1.i want to build a front end by using react [iniciar sesión para ver URL] consists fo laravel and mySql

    $308 (Avg Bid)
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    15 ofertas

    Front-end developer This is an exciting new opportunity to work as a front-end developer with a client I am working with. As the Front End Developer you will be focusing on the UI of our applications, working to help us improve the overall experience of our products through identifying areas of the code and user experience to improve, as well as adding new features and functionality. We're lo...

    $185 (Avg Bid)
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    13 ofertas
    Need a real Estate website 5 días left
    VERIFICADO

    Need a Real Estate Agent Automation Service Website. reference - [iniciar sesión para ver URL]

    $1466 (Avg Bid)
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    26 ofertas
    React SJ pro for front end 5 días left
    VERIFICADO

    all details will be provided on a separate sheet.

    $12 / hr (Avg Bid)
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    97 ofertas

    Hello! I am looking for Freelancers that are skilled in development/coding and are familiar with the online platforms such as tasks and projects platforms. Looking forward to hearing from you!

    $153 (Avg Bid)
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    The requirement is that need to develop an Ecommerce platform to connect to our ERP with the following features • Sign In For Distributor and Customers • Signup For Customers Via Link Shared By Distributor • Product sharing option for Distributor • Dash board option for distributor to know their Total Sales, Total Commission Earned , Total Active Clients etc • Distrib...

    $112 / hr (Avg Bid)
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    Hi Every one! Now I am looking for the senior React developer who has experience in payment gateway integration(paypal). Now our current site work with stripe but our client want to add the paypal option on our site as payment. Our site is built with React for frontend and Symfony for backend. If you have experience in Paypal payment method integration, please join this job. It will be long term ...

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    Hi, Short Description =========== I'm trying to develop a website with a few additional features -- will have to build an interface to collect data as well Kindly check the project requirement in the attached file.

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    Hi, I need a webapplication to be built on openRTB protocol

    $1800 (Avg Bid)
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    5 ofertas
    Mobile App MVP 5 días left
    VERIFICADO

    Looking to develop MVP for mobile app. Have mockup of screens & requirements. Here are four things that I want my app to do: 1. Capture user location (long/lat) and turn into city, state zip 2. Record audio (or video) at push of a button 3. Have a timer feature (think...timing how long between the time the user starts to input data and when they hit submit) 4. Feed collected data into Power...

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