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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    146 trabajados encontrados, precios en EUR

    Create an app that will generate playlists and play the songs according to that generated playlist.

    €4 / hr (Avg Bid)
    €4 / hr Oferta Promedio
    3 ofertas

    Looking for react.js export for my big project. You need to have strong experienced in React.

    €686 (Avg Bid)
    €686 Oferta Promedio
    18 ofertas

    Hi everyone, We have a project as social media and video uploading part is Lil bit hard case but not impossible :) We are using Django for this project and if there are someone Who trust themselves for making social media app by django, we would like to talk soon.

    €439 (Avg Bid)
    €439 Oferta Promedio
    12 ofertas

    Can support React/React Native. Co-operate in all IT fields. Available 40+ hours per week.

    €17 / hr (Avg Bid)
    €17 / hr Oferta Promedio
    76 ofertas

    A social media for fitness enthusiasts. More details to follow but the idea is similar to Facebook with few tweaks. I want it to use latest tech such as .net core 3 web api and react-redux. I will discuss more in details with the winner. Please put a realistic budget.

    €2424 (Avg Bid)
    €2424 Oferta Promedio
    57 ofertas
    Food services platform Updation 1 día left
    VERIFICADO

    Do not bid before checking sample link, only serious proposal not generic.. Need a Developer to make some changes in the platform to be developed that can serve all food related services to different companies under an umbrella from online ordering, inventory management to POS in several phases of development. See this sample : [iniciar sesión para ver URL] Technologies required: Server m...

    €190 (Avg Bid)
    €190 Oferta Promedio
    8 ofertas
    admin dashboard 1 día left

    I need a new website. I already have a design, I just need you to build it. need admin dashboard with super admin, admins and users.

    €95 (Avg Bid)
    €95 Oferta Promedio
    16 ofertas

    Need to optimize the website for Google search engine. I will give you website front-end sources on github, give you server access where it is hosted, google search console access, Cloudflare access, etc. You can checkout the live version at https://bitolx.com. I can't pay a lot right now, but I can keep you for a very long term 6 month+ on the project with other interesting tasks . You wi...

    €2 / hr (Avg Bid)
    €2 / hr Oferta Promedio
    22 ofertas

    I have a requirement to convert 20 PSD/ PNG to React front end using a template that we will provide. Please tell me the quote and timelines for these screens, they need to be developed in React JS with no Bootstrap functionality. Also I will share the template and would expect that these designs are translated into the template design

    €664 (Avg Bid)
    €664 Oferta Promedio
    34 ofertas

    We have a website that is fetching data from github and other APIS. The current script does not cache data in an efficient manner resulting in 7 seconds delay for loading data on the frontend The frontend is fully functional and data calculations are also full functional as well. We need python experts to review the code and solve the caching problem while also documenting the code internal. W...

    €487 (Avg Bid)
    €487 Oferta Promedio
    25 ofertas

    Please check attached files for full project specs and mock up.

    €221 (Avg Bid)
    €221 Oferta Promedio
    7 ofertas

    There will be two apps. one for the users & other one for the delivery guy. there will be maps integration also.

    €1506 (Avg Bid)
    €1506 Oferta Promedio
    50 ofertas

    Looking for expert in .net and react

    €107 (Avg Bid)
    €107 Oferta Promedio
    9 ofertas
    React js developer needed 1 día left
    VERIFICADO

    Hi, I need one website for shipping services. Please check the google doc for details [iniciar sesión para ver URL] Please apply with your final estimated cost and time.

    €173 (Avg Bid)
    €173 Oferta Promedio
    23 ofertas

    Looking for an online quiz system that can cater the need of 1000 concurrent users. Functions expected in online quiz system is creation quiz, users, questions, submissions and results. Only proposal with supporting technology/platform that can serve 1000 concurrent users are welcome.

    €21 (Avg Bid)
    €21 Oferta Promedio
    8 ofertas

    Looking for fullstack developer. He must be expert. Main skill: -React,Angluar,Vue -Node,Express -MongoDB,MySQL In the future need additional functions. Good chance for long term. After testing I will choose the freelancers. I need 5 freelancers. I am looking for the best and smartest developers. Not agency.

    €9 / hr (Avg Bid)
    €9 / hr Oferta Promedio
    26 ofertas
    GOLANG DEVELOPER FOR 1 WEEK 1 día left
    VERIFICADO

    We need a Golang developer WITH FRONT ENd knowledge and APIS FOR ONE WEEK

    €109 (Avg Bid)
    €109 Oferta Promedio
    8 ofertas

    I am having a tutoring site. www.tuitioninteractive.com. but it will be transferred to www.interactivecaress.com. I bought the domain already.I want to add a feature called "online Experts". Through this service users can choose experts from the list & they can directly chat with them, video call & audio call will be there. There will be virtual white board technology. Through th...

    €1247 (Avg Bid)
    €1247 Oferta Promedio
    16 ofertas

    * Build new functions and maintain quality code * Work with React, Redux, Firebase * Adhere to deadlines - We promise you an interesting and fun project to work with. - A close relationship with a manager that will guide you through what is needed. - A chance for direct employment.

    €454 (Avg Bid)
    €454 Oferta Promedio
    27 ofertas

    Looking for a react developer to work on a feature in my web app, also should have knowledge on cosmos db and Postman

    €108 (Avg Bid)
    €108 Oferta Promedio
    8 ofertas
    School Software -- 19 horas left
    VERIFICADO

    Login system - Student, parent, school staff, and school admin Attendance system Room Management - assign seats, assign teachers, set time for classes and class name. Fleet Management - ability to assign driver, know when bus was last inspected, seating, facilities vehicles, capacity of bus, route planner, track depart and arrival time at school yard, check in and out system News bulletin - abili...

    €236 (Avg Bid)
    €236 Oferta Promedio
    22 ofertas

    I am building most of the app, but need someone that is good at React CSS (using Bootstrap right now) to help me out in this regard due to shortage of time. I am looking for a clean and sleek design for a beverage application. Thanks

    €147 (Avg Bid)
    €147 Oferta Promedio
    13 ofertas
    Metamask extension fork 18 horas left
    VERIFICADO

    Needs to build extension like metamask using it's source code, as everybody know, it is a open source code. Anybody can get the code from metamask. Quick and talented developers are welcomed to this project.

    €499 (Avg Bid)
    €499 Oferta Promedio
    7 ofertas

    I am building most of the app, but need someone that is good at React CSS in React & Rails (using Bootstrap right now) to help me out in this regard due to shortage of time. I am looking for a clean and sleek design for a beverage application. Thanks

    €153 (Avg Bid)
    €153 Oferta Promedio
    21 ofertas

    *** PLEASE READ REQUIREMENTS BEFORE APPLYING *** We are looking for a developer with Python and React experience to help develop an AWS based platform. Your job would be to work on front-end UX elements written in React and to connect front end elements with backend systems, such Lambda functions, databases etc. You would need to work with Freelancer time-tracking tools. FLUENT spoken and writte...

    €25 / hr (Avg Bid)
    €25 / hr Oferta Promedio
    83 ofertas
    GOLANG BACKEND AND FRONT END 16 horas left
    VERIFICADO

    We need a Golang developer WITH FRONT ENd knowledge and APIS

    €7 / hr (Avg Bid)
    €7 / hr Oferta Promedio
    13 ofertas

    I want Twilio based Whatsapp messaging in which we can import customers using csv and can send any of them or to all of them the messages on whatsapp. Make it in any one of them ( Vue, React, Angular) Front and Backend (Node.js)

    €98 (Avg Bid)
    €98 Oferta Promedio
    10 ofertas

    Hello please show sample of what you've built earlier. If you can use figma too, that'll be a bonus. Can work hourly or fixed cost basis.

    €5 / hr (Avg Bid)
    €5 / hr Oferta Promedio
    10 ofertas
    Reactjs developer needed 15 horas left
    VERIFICADO

    Hi, I need one website for shipping services. Please check the google doc for details [iniciar sesión para ver URL] Please apply with your final estimated cost and time.

    €793 (Avg Bid)
    €793 Oferta Promedio
    20 ofertas

    we have done 90% of [iniciar sesión para ver URL] find talent and passionate Mean stack developer.

    €12 / hr (Avg Bid)
    €12 / hr Oferta Promedio
    37 ofertas
    GOLANG NINJA immediately 13 horas left
    VERIFICADO

    We need a Golang developer for 7 days only , you job will be to expand on existing backend and also build a front end in react. ONLY BID ,IF YOU WILL ACCEPT $200 for the 7 days work

    €105 (Avg Bid)
    €105 Oferta Promedio
    4 ofertas
    build react app 12 horas left

    build react app which contains high charts and grid views

    €38 (Avg Bid)
    €38 Oferta Promedio
    6 ofertas
    Theia Project Plugin 9 horas left
    VERIFICADO

    We have a IDE [iniciar sesión para ver URL] Want a developer to make a simple plugin [iniciar sesión para ver URL] Please read the above, Need to build a plugin that should alow you to open preview window based on a url.

    €355 (Avg Bid)
    €355 Oferta Promedio
    5 ofertas
    Clone the Server Repository 8 horas left
    VERIFICADO

    The is a complete finished messing app I need the server repository copied and then the React Client Repository [iniciar sesión para ver URL] scroll down and you will see the links for the repository this an open sourced app that is like whats app.

    €125 (Avg Bid)
    €125 Oferta Promedio
    12 ofertas

    We are looking for talented individual RoR developer who can work with our team. You have to work with us for at least 3 months. You must have following skills: - Ruby: at least 3 years of experience - Postgres - Redis - ReactJS(preference) Don't apply if you are not in-house individual developer.

    €12 / hr (Avg Bid)
    €12 / hr Oferta Promedio
    45 ofertas
    Fixing issue on my site -- 2 6 horas left
    VERIFICADO

    Hello I have some issue on my Angular project with admin board about restful api. Will provide more detail through chat. Feel free to fixing it. Best Regards.

    €17 / hr (Avg Bid)
    €17 / hr Oferta Promedio
    51 ofertas

    I am trying to figure out what stack is right for a small business website – and then hire the right person who specializes in those areas. I am leaning towards Gatsby / React front end run from a headless CMS, but I want to know how if certain design features are possible. Anybody interested in consulting on this? I'll pay for an hour but it will probably be less than 1/2 hour.

    €28 / hr (Avg Bid)
    €28 / hr Oferta Promedio
    14 ofertas
    Fixing issue on my site 4 horas left
    VERIFICADO

    Hello I have some issue on my Angular project with admin board about restful api. Will provide more detail through chat. Feel free to fixing it. Best Regards.

    €18 (Avg Bid)
    €18 Oferta Promedio
    15 ofertas

    We are looking for a high-skill, reliable, pro-creative developer for our project

    €447 (Avg Bid)
    €447 Oferta Promedio
    20 ofertas

    I am looking for freelancer - Storm to develop the Website with MERN for me. Please send your proposal. Thank you

    €893 (Avg Bid)
    €893 Oferta Promedio
    7 ofertas
    Project for Storm 3 horas left

    I am looking for freelancer - Storm to develop the Website with MERN for me. Please send your proposal. Thank you

    €30 / hr (Avg Bid)
    €30 / hr Oferta Promedio
    13 ofertas

    Work with WordPress project and with mern stack to help us build our startup. Must be experienced and fast. - Creating features - Creating web apps and more.

    €5 / hr (Avg Bid)
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    60 ofertas

    Frontend(angular, vue, react) backend(laravel, node.js) db(mysql, postgresql, mongodb) mearn/mean stack expert is better. looking for a real independent developer for a long term collaboration. (Removed by Freelancer.com admin)

    €10 / hr (Avg Bid)
    €10 / hr Oferta Promedio
    33 ofertas

    Hello everyone, I am looking for a experienced developer who is very familiar with Laravel and JS framework website development.

    €16 / hr (Avg Bid)
    €16 / hr Oferta Promedio
    65 ofertas
    I need React, React Native expert 221 días left
    VERIFICADO

    We need2 React / React Native Developers (preferably Europeans, Americans) as remote freelancers for a (or more than one) project starting immediately. These vacancies are for web/mobile frontends, on both android and IOS. The project is hourly billed, with availability 10-25hr/week and lasting 5 months more or less. It may be longer if MVP is a success. Requisites (beyond react/react native): -...

    €30 / hr (Avg Bid)
    €30 / hr Oferta Promedio
    100 ofertas
    Web expert is needed 4681 días left
    VERIFICADO

    I am looking for a long partner to go on my project. He should be very familar with Laravel , Vue.js or React.js. Please place a bid only for the best cadidate fit into this position. You must show your previous works on your proposal. Thanks

    €1974 (Avg Bid)
    €1974 Oferta Promedio
    141 ofertas

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