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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    97 trabalhos encontrados, preços em USD

    We need a single dedicated part time resource on asp.net,c# with Reactjs to give support for US people on weekdays morning around 90 minutes IST 6 00 am to 8 00 am will provide 20000 per month minimum 4+ years of experience candidates only eligible for the bid(Reactjs experience is mandatory).

    $170 - $509
    $170 - $509
    0 ofertas

    DO NOT BID ON THIS PROJECT UNLESS YOU ARE WILLING TO SIGN AN IP TRANSFER AGREEMENT. DO NOT BID ON THIS PROJECT UNLESS YOU ARE A HIGHLY EXPERIENCED REACT NATIVE DEVELOPER. DO NOT BID ON THIS PROJECT UNLESS YOU HAVE EXPERIENCE WITH GIT. Looking for a dedicated, passionate, and motivated React Native developer to assist me with this project (a ticketing service application). The application has bee...

    $2551 (Avg Bid)
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    28 ofertas

    Need a react native application developer for student management app.

    $371 (Avg Bid)
    $371 Média
    9 ofertas

    I need a one-page (+ login page) web application done in Rails (preferred) or Python Flask/Django that does the following: Definitions: Operator - the individual performing the actions on the site. userid/username(full name) - the staff member /object being handled by the site. 1) Requires an operator to log in before accessing the site. There will only be one username/password, and the credenti...

    $556 (Avg Bid)
    $556 Média
    19 ofertas

    I am having a small project that needs help. The goal is to build a simple contact book web application using React/Redux. The app should show all the contacts (sorted by names) and should be able to filter the contacts, create new contacts, edit and delete contacts. It could look somewhat like the attached image.

    $215 (Avg Bid)
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    16 ofertas

    I maintain a custom built software and I am getting to the point where I can't handle all of the development myself. I need someone that is very detail oriented, speaks good English for communication and is good at VB.net, C#, MVC and possibly react. I will have an ongoing assignment for a few months. hours are going to be sporadic per week. If you can handle all of this please send me a me...

    $13 / hr (Avg Bid)
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    22 ofertas

    I need a app with similar look and feel , functionality of splitwise for couple of small businesses. Basically i need to record Income, Expenses etc of my businesses. I may need one addition feature "Dashboard" and Signin with google. Note: I have my backend ready with Rest Services on cloud, which is already done.

    $688 (Avg Bid)
    $688 Média
    16 ofertas

    We are looking to hire a developer to implement a few custom features into this react-stockcharts library: [login to view URL]

    $22 / hr (Avg Bid)
    $22 / hr Média
    11 ofertas

    I need a simple front-end in which users should be able to "create user" and, after admin approval, they should be able to login and then see and edit specific data from a postgresql database. I mean, specific columns and tables that will change to each user. You should also provide us a documentation to let us make minor changes as needed. It needs to be done in 48 hours after contract ...

    $84 (Avg Bid)
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    6 ofertas
    React Abacus project 6 dias left
    VERIFICADO

    I have built a react project, need help solving a few issues in the project.

    $29 (Avg Bid)
    $29 Média
    11 ofertas

    Hello, which team is interested to join my team and code for equity instead of cash payment during the devevelopment? I offer 30 % shares on the upcoming company and a 10000 USD one-time payment once the investor is on board. But the project needs to be finished, there will be no payment during developement. Your team get shares on my upcoming sportsbetting company, but i need prototype of the ...

    $3959 (Avg Bid)
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    37 ofertas
    LockAPI platform 6 dias left

    Cloud based locking resources with ease.

    $754 (Avg Bid)
    $754 Média
    19 ofertas

    I need an iPhone/iPad and android app. * There will be login / sign-up. User will be able to log in only from a single device. * There needs to be in app purchase from PayPal , Credit Card ,Debit card on monthly basis. *The question can be categorised in various categories and subcategories. * From admin or web panel there should be the ability to upload questions from Excel sheet to database and ...

    $112 (Avg Bid)
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    6 ofertas
    Food Card topup 6 dias left
    VERIFICADO

    Website to allow student to topup their food card

    $1151 (Avg Bid)
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    64 ofertas

    We are an association using a social network based on Mastodon (see screenshot). If the basis has already been adapted, we’re searching someone to improve it. We are needing a full stack developer ruby on rails/react. There are four tasks : - Advanced search Modify the search controller to enable user search by présentation, profession et compétences - Enable post editing Modi...

    $1494 (Avg Bid)
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    23 ofertas

    web based application for cloud management

    $31 / hr (Avg Bid)
    $31 / hr Média
    49 ofertas

    Hello I would like to hire mobile app developer with cross platform. Function is simple and easy. Detail will be provided over chat. Thanks.

    $124 (Avg Bid)
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    29 ofertas
    sketchapp react native UX/UI 5 dias left
    VERIFICADO

    design UX/UI for react native app

    $99 (Avg Bid)
    $99 Média
    4 ofertas

    The McFile Mobile App was developed separately with two versions, one version in Android technology and the other in iOS technology. Its actual features are search, preview and file sharing. We are want to develop a new app for both Android and IOS platform using a shared code programming language like Xamarin, React Native or Ionic . Current features (source code can be provided) are search, vie...

    $1416 (Avg Bid)
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    65 ofertas

    I am looking for someone who have experience with React Unit Test. If you have a good experience, you can work for my project.

    $27 / hr (Avg Bid)
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    39 ofertas

    we need a React JS developer to help with ongoing work. You'll be working on parts of several projects with us. redux / node js experience will be a bonus please share your public github URL

    $31 / hr (Avg Bid)
    $31 / hr Média
    66 ofertas

    I'm the founder of iOverlander: [login to view URL] This is a website / App that travelers use to find place to stay. We have a legacy app that I built in [login to view URL] that we'd like to rewrite using react native. We have mockups for the new app (which is similar in functionality to the old app, but with some usability improvements), and we can provide a very clear specificati...

    $7741 (Avg Bid)
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    88 ofertas

    Hi. we are in need of mobile apps for GPS Location sharing of users. All users will share his location, it will show in map page. Also every user can find and contact with another by near by feature.

    $594 (Avg Bid)
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    58 ofertas
    Need a basic reactjs website 4 dias left
    VERIFICADO

    Hi there, I need a basic reactjs website for the first phase of a bigger project. The website needs to have the following: 1- Registration module where the user can log in and enter their own private area 2- One single page where the users can upload a file and see the list of files uploaded sorted by date 3- the website needs to be flexible for future development... e.g interaction with other u...

    $137 (Avg Bid)
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    22 ofertas

    I need a two page lead generation website built for the real estate market. I need the website to have the following features: - Landing page with form to collect users info. - When user submit's form, the data gets pushed into either a google form, or a database, preferably a google form. - After the user submits the form and their data has been captured, the user should be redirected to a...

    $146 (Avg Bid)
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    41 ofertas

    I am looking for an electron expert for our app from scratch. I will share design, so please apply if you work including this weekend.

    $517 (Avg Bid)
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    17 ofertas
    Spfx react js 4 dias left
    VERIFICADO

    I need SharePoint custom list implemented by SPFx, Reactjs and office UI Fabric. If you don’t familiar with those technologies, please don’t bid.

    $64 (Avg Bid)
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    7 ofertas
    Looking react native developer 4 dias left
    VERIFICADO

    HI Looking react native developer for a long-term project, To be honest, My budget is 200/h If this budget suits you then bid it Thanks

    $3 / hr (Avg Bid)
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    8 ofertas

    Hello. I need help with project I am working on. I need to create navigation with react native and I can send sample app and it needs to be the same.

    $603 (Avg Bid)
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    49 ofertas

    iOS and android App with a Vitrine Website

    $662 (Avg Bid)
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    33 ofertas

    We have a website that is built on Tensorflow.JS. We want to convert the site to iOS and Android mobile app. Looking for an experienced developer for a few days to 4 week project. Must be experienced with Javascript, Angular JS, Tensorflow JS, and Ionic Framework. Experience with Flutter is acceptable. Required Experience Ability to communicate clearly Dedication to meet project deadlines in a...

    $503 (Avg Bid)
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    10 ofertas

    Hello I would like to hire react native app developer. Detail will be provide over chat. thanks.

    $167 (Avg Bid)
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    25 ofertas

    I have an app that was reviewed and rejected on apple store. The reason as per the reviewer is that it is highly targeted towords marketing the app and missing on user experience. What is requested from the developer who is awarded is: 1- generate apk for android 2- suggest proprer revamp of the app 3- apply development The project will be marked complete when it is accepted in stores. This is a H...

    $25 (Avg Bid)
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    7 ofertas

    Hello. I need react native developer for my project. I wish to use background task in react native. Detail will be provided over chat. Thanks.

    $108 (Avg Bid)
    $108 Média
    7 ofertas

    We are currently looking for a freelancer who can style and add pages to our React Native application. Our current application has 2 pages. This requires styling the two existing pages and adding 2 basic pages and 2 modals according to our design. There is no API integration, just manipulation of data without our application global store. Please message me if interested and I can share our designs...

    $133 (Avg Bid)
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    25 ofertas

    We need to develop a web app from scratch, we will need a node.js and react developer plus a designer

    $19 / hr (Avg Bid)
    $19 / hr Média
    58 ofertas

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

    $30 / hr (Avg Bid)
    $30 / hr Média
    83 ofertas

    Necesito Desarrollador de Aplicaciones WEB en Node-js/Mongo/Javascript/React/NextJS - Gatsty JS para proyecto de 5 meses. 20+ horas a la semana. Personal con lenguaje nativo Español y Ubicacion Colombia

    $7 / hr (Avg Bid)
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    9 ofertas

    We are looking for a great JavaScript developer who is proficient with React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. Responsibilities - Developing a Web application for finances of s...

    $1388 (Avg Bid)
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    37 ofertas
    Need reactjs with nodejs website 3 dias left
    VERIFICADO

    Website to filling html application forms has beed built by control panel on the same website and exported as html. Website must display this form and filled by the user see details. 1- First page included a search filter and login/ out buttons and live chat. 2- Profile page ancluded tabs: 1- Edit profile 2- Saved forms 3- Drafts (Forms has filled but have not complated) 4- Com...

    $635 (Avg Bid)
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    34 ofertas

    I need hybrid app developer for my react native app. Function is simple and if you are senior developer, you can do it in a short time. Don't hesitate to bid. thanks.

    $150 (Avg Bid)
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    9 ofertas

    This is the Bug in the OpenSourse project for UDE university, the bug is in frontend part that we need to solve. To fix the bug we need Pairing screen to skip the installation part and save time just focus on the problem. Bug: We have the modules which have a checkbox and select filter property as you can see on the photos. The checkboxes working properly and individually but the select filter ...

    $30 (Avg Bid)
    $30 Média
    5 ofertas

    Hello, which team is interested to join my team and code for equity instead of cash payment during the devevelopment? I offer 30 % shares on the upcoming company and a 10000 Dollar one-time payment once the investor is on board. But the project needs to be finished, there will be no payment during developement. Your team get shares on my upcoming sportsbetting company, but i need prototype of t...

    $8043 (Avg Bid)
    $8043 Média
    28 ofertas

    We have a project built with React Native that needs beautifying user's face (applying skin smoothing, brightening..) from camera stream (with WebRTC backend built in Websocket/ [login to view URL] + TURN/STUN ready). We want to integrate a native open source code named KSYLive ([login to view URL] and [login to view URL]) into our app (or if you have a solution you can use yours). Delivera...

    $186 (Avg Bid)
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    3 ofertas

    What we want? - Fully functional website designed as per the wireframe below. - A dashboard so we can upload content as per our requirements. The dashboard upload feature must help us upload content on three web page: Resources, Labs and Projects (Detailed below) General Guidelines - Website should be Indian and clean; not necessarily minimal. - Patterns and clean textures are welcome; no grung...

    $412 (Avg Bid)
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    50 ofertas

    We need a single dedicated part time resource on asp.net,c# with Reactjs to give support for US people on weekdays morning around 90 minutes IST 6 00 am to 8 00 am will provide 20000 per month minimum 4+ years of experience candidates only eligible for the bid.

    $408 (Avg Bid)
    $408 Média
    18 ofertas

    Need individual, located in America/Europe developer. Swoop is a group transportation platform specializing in corporate travel, weddings, and private event transportation. We’re looking for a seasoned engineer that can develop complex software systems scaling to thousands of users with production quality deployment, monitoring, and reliability. They work on the backend codebase powering Swo...

    $21 / hr (Avg Bid)
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    33 ofertas

    we have to build 2 react native apps (seller and user app) which shares the components prototypes are done in XD and web app is done in Ruby

    $1767 (Avg Bid)
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    15 ofertas

    need a senior react native developer. detail information will be provided over chat. thanks

    $83 (Avg Bid)
    $83 Média
    9 ofertas

    Hola ocupamos agregar a un proyecto existente las notificaciones con onesignal. Para iOS Y Android. Este es un proyecto de prueba para realizar otro más grande. Hello wee need to add to one existent project notification with onesignal. For iOS and Android. This is a test project to hire you for a bigger one Thanks.

    $23 (Avg Bid)
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    3 ofertas

    Artigos da Comunidade dos Principais React.js