React.js Jobs

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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    78 搜到的工作,价格货币为 USD

    Good Day All Node/GraphQL coders, I'm looking for someone to do a POC project in node using graphql-yoga, graphql-shield and jsonwebtoken components. Please provide details on experience with above in your initial introduction. Please do not hesitate to make contact. I want to hear from you. This initial POC is a 24 hour exercise therefore all submissions above 1 day will be ignored.

    $500 (Avg Bid)
    $500 平均报价
    6 个竞标

    We need someone with full expertise on NodeJS, Express, React/Redux + Node.js + Material UI Developer, AWS, SOAP and Web services. Also important if you know how to use [登录来查看链接] and Apache Cordova. please show your best project. If you have read this, write react on the head. and show your best project

    $36 / hr (Avg Bid)
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    41 个竞标

    Looking for someone who can code wireframes in React. #high quality #fast #reliable

    $43 / hr (Avg Bid)
    $43 / hr 平均报价
    31 个竞标

    edit admin panel, make domain have its own page, edit buyers page , edit auction bar, edit verification domain / remove arrows /

    $155 (Avg Bid)
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    16 个竞标

    Please download the document and let me know how much it would cost and how much would you take to build something mentioned in the document. Once you price up, I will love to talk on skype with you in more detail. Project timeline - 30 days

    $1655 (Avg Bid)
    $1655 平均报价
    9 个竞标

    Gatsby Developer requested to help finish a site. Most components exist already, and I can scaffold it for you, creating new pages and data collections. CSS is accomplished with Styled components, and everything is self contained FRP so there are no cross cuts. The site uses Netlify, which is already setup, so you don't need to worry about provisioning servers or working on a database. It i...

    $27 (Avg Bid)
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    3 个竞标

    Hi, I have a rails backend app for api purposes and have a mobile app that is built in React-Native. Need a little help with login/logout/register functionality on the mobile side of our app. All apis are built just need to call the it

    $145 (Avg Bid)
    $145 平均报价
    15 个竞标

    We have website that is pretty much finished but needs some finishing touches and ongoing support as it gets tested and used. it is built in React, on Firebase so we need a developer who has plenty of React experience. I am looking for a US or Northern European developer at this role. If you are not, please don't apply.

    $22 / hr (Avg Bid)
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    Senior React Developer Needed 6 天 left
    已验证

    Contract React Developer (Remote) An opportunity has arisen for a senior React Developer to join a growing international eCommerce client working on adding new features and functionality (in addition to maintenance of existing code) to the client's responsive website. You will have the opportunity to work with an extremely talented team working with some of the most exciting technologie...

    $3811 (Avg Bid)
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    35 个竞标

    Looking for react/redux expert for our long term project. You will have a short test to show up your proficient skill at react/redux. If you are interested, please get in touch me.

    $11 / hr (Avg Bid)
    $11 / hr 平均报价
    27 个竞标

    E-organize is a web-based teaching and research platform for organizational design. A mockup of E-organize is available here for your understanding: [登录来查看链接] The tool provides teachers with an interface to enter exercises, and to invite students to solve them. Students can solve exercises using an interactive card sorting board. The board supports drag and drop functionality for students to gro...

    $28 / hr (Avg Bid)
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    Requirement: -Please check this attachment at first and estimate the budget -Looking for skilled in building frontend about 2+ years -have to be familiar with Gitlab, Zeplin/PSD, and Flexbox -Need to check your previous work on the git similiar this app -daily commit and communication fluently I am going to hire 3-5 devs to finish the frontend ASAP

    $2544 (Avg Bid)
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    44 个竞标

    Requirement: React native mobile app development: 1+ years experience Fulltime commit for 1-2 week Familiar with Gitlab Check this file and estimate the budget

    $1171 (Avg Bid)
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    15 个竞标

    Looking to create an advertising platform similar to [登录来查看链接], using 3D objects, videos and images as advertising , with an engine that can track ads in 3D space.

    $22 / hr (Avg Bid)
    $22 / hr 平均报价
    10 个竞标

    We are looking for ReactJS + Redux + Redux-saga + Bootstrap + Material UI + Firebase developers to build a backoffice administration user interface. This backoffice, will manage music content (tracks, albums, artists, playlists) using a already developed API from the backend.

    $4693 (Avg Bid)
    本地
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    15 个竞标

    We are looking for Fronted : react js + bootstrap Web services : php developer (we will providing to architecture) Database : mysql (we will providing to you, incase some fields or table is not available you can create your own ) Requirement overview: Page 1 Url : [登录来查看链接]{username} User profile - like [登录来查看链接] About me (Default tab) - User info, resume headline, experience, education, ...

    $216 (Avg Bid)
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    9 个竞标

    Purchasing portal development including payment module.

    $1178 (Avg Bid)
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    Development Experience in React.JS - 3-4 Years Understanding of Object Oriented Design, Design Patterns, Service Oriented and Restful architecture. Expert understanding of PHP, HTML5, CSS, JavaScript, and jQuery. Experience with PostgreSQL and MongoDB (or similar non-SQL environments). Experience with open-source projects Knowledge of JSON. Exceptional analytical and quantitative problem-solving...

    $33 / hr (Avg Bid)
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    40 个竞标
    React JS QR Scanner Web App 6 天 left
    已验证

    Hi, I am looking to get a QR Scanner web app based on React JS. App will have, login/signup/my account page and QR Scanner with basic functionality.

    $29 (Avg Bid)
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    6 个竞标

    This is my script [登录来查看链接] I would like a react native app that I purchased to be integrated into it. The react mobile app is [登录来查看链接]

    $216 (Avg Bid)
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    The project is to build a dynamic financial modeling application with an intuitive UI (more details to follow)

    $537 (Avg Bid)
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    We are looking for a senior React developer with excellent Javascript background to work with us for a couple of months in our co-working space in Bangalore. DO NOT apply if you are not located in Bangalore and if you are not willing to work in our office. -> 2 yrs exp in ReactJS is a MUST -> 4 yrs exp in Javascript is a MUST Knowledgeable and well experienced in building scalable data i...

    $33 / hr (Avg Bid)
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    Hello, We are looking for a developer that works with React / css / Ruby rails to continue the programming on our calendar application. This is long term project. The current assignment is only to get acquired with you. Please take into account when bidding for this task. The last programmer did not arrived to our expectations. Be advised! Apply only if you know what are you doing. You need to k...

    $197 (Avg Bid)
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    SMS Marketing Service 5 天 left
    已验证

    I want to build an SMS marketing service just like simpletexting.com. Same features, similar layout. Ruby backend. React frontend (using 100% API)

    $4951 (Avg Bid)
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    24 个竞标

    Build web and mobile app using Reactjs, React Native, Qrapchql, JavaScript, Html and CSS3. Mock-ups is done. Qraphql schema is done to 90%. Reactjs web app is configured and the main components are build. All installations are in place. Left: - Helping the architect to build the left part of the web app. - Helping the architect to build the mobile app using React Native. The mobile app contain t...

    $13 / hr (Avg Bid)
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    30 个竞标

    I have built test project using React and try to deploy it to the production. But fails to build. Need helps.

    $129 (Avg Bid)
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    I have a website. i need to redesign my website with reactjs Front page and pages redesigned. logo and icons updated based on your designs . Blog feature modules for website to post updates,posts will posted from admin dasboard and displayed on the front page. contact me for more info.

    $168 (Avg Bid)
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    30 个竞标

    I need a hybrid mobile app compatible with android ios and desktop using ionic react and spring boot for backend

    $414 (Avg Bid)
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    10 个竞标

    Poszukuje frontend developera do długoterminowej współpracy przy projekcie dla zagranicznej korporacji.

    $12 / hr (Avg Bid)
    $12 / hr 平均报价
    15 个竞标

    Poszukuje współpracownika do długoterminowej współpracy przy projekcie dla zagranicznej korporacji.

    $16 / hr (Avg Bid)
    $16 / hr 平均报价
    11 个竞标

    Hi, I'm looking for talented full stack developpers team because we need a custom software to manage appartment's reservations in our differents buildings. All the contacts/accounts and rooms(products) come from Zoho. The language to use is React and Node Js. And the app must have bidirectionnal sync with Zoho CRM([登录来查看链接] ) to create/edit customers and the reservations and Zoho Books...

    $908 (Avg Bid)
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    69 个竞标

    We have three prototype projects we need developed by one or more React javascript developers. Each project will last 1-2 months. Each project will be written for the web and be mobile friendly. You will NOT be required to write the backend APIs, they will be provided for you. You will be working from wireframes and using a design framework such as bootstrap or ant. Schedule: 1. We will ha...

    $15 / hr (Avg Bid)
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    55 个竞标

    We are looking to build a service platform from the ground up not using an off the shelf package so we have 100% control of its function for the original build and future updates. It will require the usual user admin and a well thought out back end to administrate orders. I have uploaded front end wireframes to give you an idea of main pages. Obviously there are other pages which will need with...

    $785 (Avg Bid)
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    39 个竞标
    back end RESTFUL service on AWS 11 天 left
    已验证

    Hi, I am looking to build a backend rest service on AWS cloud hosting. Think something that can scale with multiple concurrent calls to the same api points at the same time. Will need twitter like speed/scalability. I will need my developer to work in GitHub, be familiar with containers for service deployment including use of mesosphere DC/OS in AWS and the concept of micro services. skill set ...

    $1000 - $2000
    加精 加封 保密协议
    $1000 - $2000
    53 个竞标

    Looking for a talented front end web developer (ideally full stack) to assist in our product development. Preferably for a longer term relationship (remote is fine). The candidate should be proficient in: Python (3), Django, React and able to deploy on Docker. A good command of RabbitMQ, Celery, Redis, Nginx, MongoDB, PostgreSQL, Babel, would be a plus. Your tasks: build on a pre-existing Djang...

    $2661 (Avg Bid)
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    31 个竞标

    I have a web game project that is in development. The project is made by React JS and Node JS. I see some one who has experienced in these fields and can finish project properly. Must experienced in React and Node JS Please check here [登录来查看链接] Best Regards

    $1140 (Avg Bid)
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    36 个竞标

    We have a marketplace for app starters and themes - [登录来查看链接] , similar but much smaller than Envato. Currently there are several app starters and templates on it, and we want to expand the marketplace web-app. - The current web-app at [登录来查看链接] is made with Python-Django framework. We want to shift to a Javascript framework, preferably with React JS in front-end. Back-end can be either Firebase ...

    $25 / hr (Avg Bid)
    $25 / hr 平均报价
    14 个竞标

    - Create a blog page which would be linked from the Home page. That we can post on, readers can comment on, like and share - Implement chat feature on home page where website visitors can interact with or call admin - Apply some styling and organize the home page

    $191 (Avg Bid)
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    I am wanting a site built on the CoreUI framework using Angular/React/Bootstrap - programmer to give me the reasoning in their brief. The sites main functions will be: - Allow a user to login with key functions such as change and forgot password - possible via auth0 integration. - Once logged in there will 1 key option on the left hand side which will raise a form with multiple questions to be an...

    $715 (Avg Bid)
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    I am looking for senior react developer for our project We are looking for someone who we get the site live and then keep working on improvements. Hours required: At least 30 hours/ week for the next 6 months. There is a high chance that it will increase to full-time depending on how things progress. As a developer you'll be expected to: - write a clean, js-lintable code(ES6) - Follow ...

    $20 / hr (Avg Bid)
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    63 个竞标

    Hi, looking someone professional with ruby on rails back end and preferable front end who can migrate the shopify theme to spree solution and add few extra options. Experts pls get in touch with me.

    $51 (Avg Bid)
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    10 个竞标

    I need to add some features and update current app, its developed by react native. I am looking only react native expert. Regards.

    $492 (Avg Bid)
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    42 个竞标

    Need to build a mobile app for Restaurent and a web based solution to manage the items for admin. # Web based application to manage mobile app - Admin Login -Manage categories - Add/ Edit/ Delete categories -Manage Items -Add Items under a category Item fields: Name, Description, Image, Price, Featured (y/n) Edit/ delete items Technology : React JS, Node JS and Couchbase # Mobile App -User can...

    $561 (Avg Bid)
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    28 个竞标

    Create admin panel to manage following features: Manage property and property details Manage investers manage dealers Provide Multi lingual feature

    $151 (Avg Bid)
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    9 个竞标

    Looking for an experienced Javascript developer who can complete our healthcare website. Here's a description of what were looking for. If we work well together, we hope to grow a long-term relationship: Node.js developer to help design and build a backend web platform for small health services company. Requirements - over 5 years experience as a Node.js developer on backend - over 5 years ...

    $21 / hr (Avg Bid)
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    75 个竞标

    Hi everyone, hope you're having an amazing day! I am working on a react-native app in the sound niche. This is basically what I need: Input: "[登录来查看链接]" Output: "[登录来查看链接]" pitch has changed to a different frequency without changing tempo How the code could look like in react-native: [登录来查看链接]("[登录来查看链接]", "[登录来查看链接]", "A4"); //A4 is th...

    $165 (Avg Bid)
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    6 个竞标

    An experienced full stack developer to help kick-start/build on Buy/Sell eCommerce project. We need someone to work on website, and mobile app. The project is based on reactjs, redux/sage, react native, mongoDB, nodejs, rest api. We need the following deliverables: - Web frontend/backend by 2019-4-30 - Mobile app by 2019-6-30 - Full Test/Ready for launch by 2019-7-30 To complete all the de...

    $44 / hr (Avg Bid)
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    35 个竞标

    I have code for react which is built on a node server. I want it to interact and link the pages to the backend by connecting it to a java server

    $16 (Avg Bid)
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    4 个竞标

    HI, there are buttons on a .jsx component. By clicking any one of those buttons a menu appears at bottom. I need to hide those buttons and show that menu on load. here is a snippet of that code. factory={(addonOptions = [], addonVarietiesMap = {}, items, onChange) => { return { addonOptions, items: items instanceof Array ? items : addonOpt...

    $116 (Avg Bid)
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    20 个竞标

    Hi, I need react native mobile app with following features Login, profile, logout I need it ASAP All rest api, I will provide you Thanks

    $29 (Avg Bid)
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    12 个竞标

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