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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    We are a Portuguese startup looking for a frontend developer to implement, in React.js, the frontend of a simple responsive website. We will provide the developer with detailed mocks, in Adobe XD, of the pages that are to be implemented. The website is composed of a total of 8 pages. This is an ongoing project so, if we are happy with the quality of the work provided and you wish to keep working ...

    €166 (Avg Bid)
    €166 Keskimäär. tarjous
    26 tarjoukset
    Build an application 6 päivää left

    I'm looking for senior react/redux developer who can complete current React Application. Backend is Express, Mongo DB. Must familiar with AWS.

    €3369 (Avg Bid)
    €3369 Keskimäär. tarjous
    44 tarjoukset
    Build me a website 6 päivää left

    i need a good website build me a website.

    €5 / hr (Avg Bid)
    €5 / hr Keskimäär. tarjous
    21 tarjoukset
    GIS BASED WEBAPP 6 päivää left

    14W Technologies works on making solar energy reliable in the long run. Our goal is to promote sustainable energy through use of modern day technology. We need freelancers to help us build the webapp to display our inspection details to clients across the world. Freelancers familiar with Reactjs would be great for front end design. A simple user profile creation with multiple logins with differe...

    €24 / hr (Avg Bid)
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    Develop a voting web app 6 päivää left
    VARMENNETTU

    We are looking to get a web app developed that contains the following flow User enters site Registers/log in select which voting poll they want to participate in once selected, they vote which one they want from the list provided. Hit vote, they most answer some additional questions. Once complete. Vote is registered and accounted for on a leaderboard that totals votes from all voters. design, ...

    €478 (Avg Bid)
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    [kirjaudu nähdäksesi URL:n] 1.1Requirement 1.1.1A normal b2b and b2c mall, which operate by headquarter. 1.1.2Additional a region mall,which operate by region operator, also is b2b and b2c, but the commodity only be sale in a specific region(county or Urban area of a city). 1.1.3Functionality for supplier, headquarter, operator, offline store or member need to be implemented for b2b an...

    €446 (Avg Bid)
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    5 tarjoukset

    Home page design of website with custom images

    €18 (Avg Bid)
    €18 Keskimäär. tarjous
    25 tarjoukset

    I have a ready project written in Ruby,, and I would like to write it in React,,and include Postgres file [kirjaudu nähdäksesi URL:n], instead of using pgAdmin ,, so if you can do this please text me,, thanks

    €72 (Avg Bid)
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    Needs to hire 2 Freelancers We are looking for a full stack developer for our mobile/web app project. Frontend Java (Android) or React Native, Angular. Will need to be connected to an existing backend on PHP (Laravel). Will be required to do edits on the backend. To be considered you will need: To be a Mid to Senior-level full stack developer. Have Angular and React development skills. Experien...

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    62 tarjoukset
    Need a web developer for my website 6 päivää left
    VARMENNETTU

    Looking or high skilled web developer to fix some issues in the shopping site. I will share details via the private message box.

    €4 / hr (Avg Bid)
    €4 / hr Keskimäär. tarjous
    23 tarjoukset

    We need Java, spring boot, Kafka, Cassandra, ReactJS developer to give job support. It' s an urgent requirement. It's long-term job support you need to give support every day. We will pay monthly Rs. 18000/-. Job support means I am busy with my personal works and you need to complete my office tasks. I will share my TeamViewer regularly when I have a task you need to connect through it a...

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    6 tarjoukset
    Need to Build back office application 5 päivää left
    VARMENNETTU

    A Material Manufacturer (hereinafter referred as MM) , their clients ( Clients hereinafter are referred as Local Manufacturers) Local Manufacturers are Fabricating Products that are built using MM Manufacturers raw Material Local Manufactures have the ability show their Products to their end Clients B2C Using applications ( Hereinafter referred as Product Application). Product Applications w...

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    We've recently built a site in ReactJS, however need assistance to make all page indexable and for the meta data to be read by search engines. This might involve modifying the existing code or a rebuild, using the code that's available. The website was built on the Contentful CMS and we would like to stay on this - [kirjaudu nähdäksesi URL:n] We're open to suggestions.

    €31 / hr (Avg Bid)
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    LEAF is a safety technology company with the mission to solve the problem of human safety by disrupting the largely unorganized security market. We are creating an infrastructure of responders PAN India who can respond to any problem within a short stipulated timeframe. We have 3 parts of the system: 1. Client SDKs: which integrates into their app: and when someone clicks SOS in their app: it sha...

    €8 / hr (Avg Bid)
    €8 / hr Keskimäär. tarjous
    8 tarjoukset

    We've recently built a site in ReactJS, however need assistance to make all page indexable and for the meta data to be read by search engines. This might involve modifying the existing code or a rebuild, using the code that's available. The website was built on the Contentful CMS and we would like to stay on this - [kirjaudu nähdäksesi URL:n] We're open to suggestions.

    €47 / hr (Avg Bid)
    €47 / hr Keskimäär. tarjous
    32 tarjoukset
    reactjs and nodejs project support 5 päivää left
    VARMENNETTU

    My reactjs and nodejs code is slow i need someone to review my code over screen sharing and provide recommendations to improve the performance. since this project is for will be for long term support i need someone to bid low.

    €12 / hr (Avg Bid)
    €12 / hr Keskimäär. tarjous
    41 tarjoukset
    Super-star React & Redux Developer 5 päivää left
    VARMENNETTU

    I am looking for a expert react/redux developer to help me complete a project built using [kirjaudu nähdäksesi URL:n] - Switch from psql to sqllite - Create a unique ID oustide of JWT - Fix all the websocket issues (socket keeps dropping) - Fix UI issues - Get into a deployable state for production - If the server restarts, some state is lost

    €462 (Avg Bid)
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    30 tarjoukset

    Creating web application. Already have blank base project. Just need help adding features. Want to start with just user registration and validation using a wizard.

    €467 (Avg Bid)
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    28 tarjoukset
    Node.js developer 5 päivää left

    We need a developer with strong experience in JavaScript, especially Node.js. If you know [kirjaudu nähdäksesi URL:n] it will be an advantage, so please inform about it in your offer. You also need to have some knowledge about relational databases (MySQL). It will also be an advantage if you have experience with IBM Cloud and the Watson Services API.

    €28 / hr (Avg Bid)
    €28 / hr Keskimäär. tarjous
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    Redux saga test writer via screenshare 5 päivää left
    VARMENNETTU

    Redux saga test writer via screenshare

    €22 (Avg Bid)
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    1 tarjoukset

    I have react js web app ready and I wanna add couple of things,, google map api is first thing to add ,, the second is rendering data,,

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    Node.js and react expert only -- 2 5 päivää left
    VARMENNETTU

    hello i need to start project as soon as possible , you must be expert with node.js and react project concept : its virtual fair platform job a detailed document will be shared with with qualified person , you must be dedicate and atleast 5 year experienced . put only 3 best links not more then , if u put more then means u have not read job and u will be declined automatically . thanks

    €752 (Avg Bid)
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    O módulo de comercialização da plataforma Sumá, difere de um e-commerce convencional. Ela consiste basicamente em um sistema de pedidos abertos(com possibilidade de edição das entregas). Os produtos serão ofertados na plataforma com a condição de que a compra não seja pontual, para uma única entrega, mas sim com entregas ...

    €6595 (Avg Bid)
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    We are a software company and we need some consulting for one of our products. Our product is a simple web app built with ReachJS and FireBase. It is related to Order and Distribution Management for a Retail Store Owner. Currently the app does not support Multi-tenant architecture. We need someone to guide us in implementing the same. We need someone experienced in developing Multi-tenant capable ...

    €629 (Avg Bid)
    €629 Keskimäär. tarjous
    2 tarjoukset

    Need redux saga test writer expert to help me via screen share right now.

    €22 (Avg Bid)
    €22 Keskimäär. tarjous
    1 tarjoukset

    Work on an agile team for the development of a firebase web application in React.js. You need to be familiar with: -react for a component-centered approach to development -webkit -git repository -firebase firestore -progressive web app Looking forward to hearing from you & telling you more about the project.

    €16 / hr (Avg Bid)
    €16 / hr Keskimäär. tarjous
    59 tarjoukset
    Node.js and react expert only 4 päivää left
    VARMENNETTU

    hello i need to start project as soon as possible , you must be expert with node.js and react project concept : its virtual fair platform job a detailed document will be shared with with qualified person , you must be dedicate and atleast 5 year experienced . put only 3 best links not more then , if u put more then means u have not read job and u will be declined automatically . thanks

    €815 (Avg Bid)
    €815 Keskimäär. tarjous
    20 tarjoukset
    React Native expert only 4 päivää left
    VARMENNETTU

    I need a simple react native android GUI. More details in private chat.

    €27 (Avg Bid)
    €27 Keskimäär. tarjous
    16 tarjoukset
    Looking for react.js UI designer 4 päivää left
    VARMENNETTU

    I m looking for a react.js UI developer to design our application

    €145 (Avg Bid)
    €145 Keskimäär. tarjous
    12 tarjoukset

    Only bid if you are an expert in React.js. to understand your skill easily, show your previous work with published url or code sample or git repo. I will ignore without these. Candidate chosen will join my developer's team. Thanks

    €18 / hr (Avg Bid)
    €18 / hr Keskimäär. tarjous
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    I want to implement epayco payment gateway integration (web checkout). in this I'm getting some cross origin related error. so, i need help in this. if you're experience then it will take 1-2 Hours.

    €24 (Avg Bid)
    €24 Keskimäär. tarjous
    2 tarjoukset

    create a website for student profiles and coaching class admin to manage their works.

    €860 (Avg Bid)
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    46 tarjoukset
    React nodejs website 4 päivää left

    I need a new website. I already have a design, I just need you to build a website for my small business. Technologies to use : React for the front, Nodejs for the backend. If you are a french speaker this is best.

    €13427 (Avg Bid)
    €13427 Keskimäär. tarjous
    72 tarjoukset

    I am using the react bootstrap table component. [kirjaudu nähdäksesi URL:n] When you mouse over on the row it should add 2 hyperlinks on the right side of the row. It need to be fixed today.

    €19 (Avg Bid)
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    10 tarjoukset
    Build a 3D configurator - Three.js 4 päivää left
    VARMENNETTU

    I have a 3D configurator that is component based (like a floor planner opposed to product configurator) There will be manipulations more then just a color change on objects for this project, there will be multiple components that connect to child objects through a Drag & Drop GUI. I will supply the Blender renders and would like to use [kirjaudu nähdäksesi URL:n] and React.js for ...

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    Front end/UI Developer 4 päivää left

    Job Description: we are passionate about delivering great customer experiences utilizing cutting edge technologies through lean development practices. As we continue evolve our platform capabilities, the ideal software engineer would have a passion for delivering value to our customers and a strong emphasis on quality and sustainability. The ideal candidate is experienced in using established engi...

    €49 / hr (Avg Bid)
    €49 / hr Keskimäär. tarjous
    12 tarjoukset
    Make changes in React Project 4 päivää left
    VARMENNETTU

    - [ ] Change Fonts in the complete system - [ ] Password Strength Validation on sign up page - [ ] Add links in the header (home, dashboard, trade) - [ ] 2FA Enable notice when user visits dashboard (modal) - [ ] Cookie Notice on homepage - [ ] Content Based pages: - [ ] About Us - [ ] Fees - [ ] Privacy Policy - [ ] Terms & Conditions - [ ] AML Policy - [ ] Refund Poli...

    €119 (Avg Bid)
    €119 Keskimäär. tarjous
    10 tarjoukset
    UI UX for Decentralized Exchange Ethereum 4 päivää left
    VARMENNETTU

    Looking for a UI UX designer to finalize our exchange we have 50% done so far but need an extra person to assist with our internal team. We are wanting it to look and operate like idex.market. Please send examples

    €459 (Avg Bid)
    €459 Keskimäär. tarjous
    10 tarjoukset

    We are looking for a driven software developer to help us bring our web application through to the first beta launch. We are looking for someone who is able to start ASAP! Responsibilities would include the following: • Writing server side code to accompany a Google chrome extension UI • Deploying a database for product data • Migrating application and data storage to Google App En...

    €50 / hr (Avg Bid)
    €50 / hr Keskimäär. tarjous
    36 tarjoukset

    Need a mobile app which will suppoprt both android and ios

    €977 (Avg Bid)
    €977 Keskimäär. tarjous
    28 tarjoukset
    Need fullstack react spring developer 4 päivää left
    VARMENNETTU

    i need part time fullstack reactjs spring developer for morning time job [kirjaudu nähdäksesi URL:n] need to spend 2-3 hours 5 days [kirjaudu nähdäksesi URL:n] feel free to contact [kirjaudu nähdäksesi URL:n] IST time zone.

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    1. Create a group by adding name and mobile number of user. 2. There will be start button to start calling, once Admin clicks on start button then automatically app will start calling to users who are in that group admin will listen and reply from app. Call Status: Connected, Not Reachable, No Response, Switched Off, Busy, Wrong Number, Voice Message. Mute/Unmute Call: Admin can make Mute/Unmute c...

    €302 (Avg Bid)
    €302 Keskimäär. tarjous
    5 tarjoukset

    We need Java, spring boot, Kafka, Cassandra, ReactJS developer to give job support. It' s an urgent requirement. It's long-term job support you need to give support every day. We will pay monthly Rs. 18000/-. Job support means I am busy with my personal works and you need to complete my office tasks. I will share my TeamViewer regularly when I have a task you need to connect through it a...

    €272 (Avg Bid)
    €272 Keskimäär. tarjous
    8 tarjoukset
    Python Front-end Developer 4 päivää left
    VARMENNETTU

    Require someone who can take care of Front-end of some of our offerings built in python/django. Person should have knowledge of AI/Neural Networks and React.js PS: This is a full time work. Looking for a full time employee. Agencies/companies, kindly do not bother.

    €399 (Avg Bid)
    €399 Keskimäär. tarjous
    10 tarjoukset

    we are Bright Solution team. Nowadays, we need React Native expert for our project. Please bid if you think that you are familiar with this. Best regards

    €177 (Avg Bid)
    €177 Keskimäär. tarjous
    52 tarjoukset

    Please use react.js, janus WebRTC server, and python flask web framework to come up with a online video conferencing system. It should include the following features: ­ Anybody should be able to use the system without having to log in. ­ When an user loads the home page, the home page shows a list of conference rooms he/she can choose to join. (Please refer to janus video room: [kirjaudu n...

    €27 (Avg Bid)
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    4 tarjoukset

    I want someone to create Tshirt Marketplace Portal which will have all the Model of Ecommerce with Multiple Vendors who can come and upload the designs and earn commissions. Also We will be Uploading multiple products like Mobile cover Tshirt Etc. Process: 1Admin will upload only Tshirt design from backend with Name and Price. We will specify in which product category and Color option this desig...

    €955 (Avg Bid)
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    34 tarjoukset
    React js website with authorization 3 päivää left
    VARMENNETTU

    The end product will be a React js website with register and login forms and it should work with .NET Framework 4.71 ASP.NET Web Application – Web API. Please use C#. During the setup you should include the checkboxes of MVC and WebAPI and the authentication should be set to individual accounts. Please use Visual Studio 2017. The react project should live outside of the .net project. Buil...

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    €46 Keskimäär. tarjous
    9 tarjoukset

    For this project we need a candidate who can work from our office [ Trivandrum/Kerala/India].

    €258 (Avg Bid)
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    2 tarjoukset
    Appcenter reactnative env vars 3 päivää left
    VARMENNETTU

    ReactNative set env variables appcenter. I have a working reactNative project, it is working with appcenter for delivery. Now I need to have the environment variables like base URL passed to the reactNative instance from the ¨environment variables¨settings on appcenter

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    Suosituimmat React.js -yhteisöartikkelit