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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    I want someone to build a website for my fashion design company in react js framework

    €82 (Avg Bid)
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    15 Angebote
    Need help with a project -- 2 23 Stunden left
    VERIFIZIERT

    This project needs experience with AWS services such as api gateway, lambda and react. This would be more on designing a system than implementation. Will Need 2 days dedicated time.

    €162 (Avg Bid)
    Dringend NDA
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    4 Angebote

    I have bugs in my react app and want to host it freely. Urgent need: To be completed by Tonight or Morning 9 am tomorrow

    €29 (Avg Bid)
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    6 Angebote

    We have workflow for our MVP. We are looking for a talent who can work from UI design to development. Our reference website (good design I think) is

    €398 (Avg Bid)
    €398 Gebot i.D.
    12 Angebote

    We're looking for an experienced MERN stack developer to join our team as a freelancer and contribute to the development of a cutting-edge booking application. The successful candidate will have a passion for delivering high-quality software solutions and the ability to work independently to achieve project goals. Responsibilities: Participate in the design and development of a booking application based on the MERN stack Write clean, maintainable, and efficient code Collaborate with the project team to deliver high-quality software solutions that meet client needs Ensure that all project deliverables are completed on time and to a high standard Requirements: Strong experience with the MERN stack (MongoDB, ExpressJS, ReactJS, NodeJS) Excellent problem-solvin...

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    9 Angebote

    Needs to hire 2 Freelancers CricketR+, is a registered corporation in Delaware with the CEO residing in San Francisco, California. We are seeking a highly skilled and experienced Principal Software Architect to join our AGILE team. The successful candidate will have a salary of $800 per month and the opportunity to work closely with the CTO on our plans to expand and translate everything into precise technical requirements with fool-proof and scalable implementations. Visit the website here at @ for more information about the product we are launching. Responsibilities: Lead a team of 12 junior and senior engineers, responsible for code reviews and ensuring deadlines are met. Act as a technical leader and delegate tasks effectively Develop and maintain mobile applications using Flutte...

    €770 (Avg Bid)
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    I need 15 game web based 6 Tage left
    VERIFIZIERT

    Now I am sharing you attachment please find & confirm me about cost of development & time line , development language, if you have develop in web based please let me know .

    €3660 (Avg Bid)
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    16 Angebote

    Hiring a full-stack software engineer to work with a Silicon Valley startup. We are hiring a principal developer with substantial experience with the above technologies, which can also critically rethink existing mechanisms. The core objective is to ensure that the app's technological foundation will scale with minor friction in the coming years. The tasks for the following months include: - adding new features based on the short-term requirements of customers and our legal experts - refactoring parts of the code to reflect state-of-the-art software architecture principles, including a critical rethinking of existing mechanisms - increasing test coverage and performance - documentation of core features - preparing the app for internationalization The team will work in bi-weekly spri...

    €18 / hr (Avg Bid)
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    23 Angebote

    Hiring a full-stack software engineer to work with a Silicon Valley startup. We are hiring a principal developer with substantial experience with the above technologies, which can also critically rethink existing mechanisms. The core objective is to ensure that the app's technological foundation will scale with minor friction in the coming years. The tasks for the following months include: - adding new features based on the short-term requirements of customers and our legal experts - refactoring parts of the code to reflect state-of-the-art software architecture principles, including a critical rethinking of existing mechanisms - increasing test coverage and performance - documentation of core features - preparing the app for internationalization The team will work in bi-weekly spri...

    €18 / hr (Avg Bid)
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    20 Angebote
    Site internet react 6 Tage left
    VERIFIZIERT

    Vous devez concevoir un site Internet à partir d’un template React. Le site devra être en français Il y aura 5 index + des sous pages Un plan de réalisation vous sera fourni indiquant le texte à inscrire et photo. Et les logos vous seront fournis Un formulaire nous contacter devra être mis en place Le SEO pour chacune des pages devra être optimisée Le Google analytique sera mis en place par vous Le site devrait être réalisés pour une compagnie de construction qui vendent des projets de maison tout inclus

    €211 (Avg Bid)
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    25 Angebote

    I just need a simple and with food user initerference website and we will talk other things in inbox

    €12 (Avg Bid)
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    13 Angebote

    Im searching for great counsultants / developers for various projects within the system integration area, business solutions and e-commerce. let's get in touch and discuss your skills and our different tasks. to mention. We work with integrating ERP, CRM, Ecommerce, timetracking, projectmanagement, ie. If you are a specialist within the above area, and used to tools such as Integromat / make, Hubspot, Clickup, will be super cool too

    €20 / hr (Avg Bid)
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    35 Angebote

    Build online jewellery store, smooth and minimalistic design. Reference:

    €717 (Avg Bid)
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    50 Angebote

    Require Developers to built Sports Exchange Integrated with API Casino integration required as well

    €1694 - €2823
    Versiegelt
    €1694 - €2823
    18 Angebote

    By uploading a screenshot or a sketch file, AI recognizes following: structures, types, sections, elements and almost all their styles. Based on that data it generates the final HTML CSS code just in a few minutes

    €160 (Avg Bid)
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    Developers required with experience of Betfair and Sport exchanges

    €231 - €694
    Versiegelt
    €231 - €694
    9 Angebote

    See requirements here: Will not accept any plagiarised code, or stolen code. Needs to work for Linux, Mac, Windows. Timeline: 10-14 days Budget: $450

    €522 (Avg Bid)
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    44 Angebote

    The ideal candidate is self-motivated, multi-tasker, and a proven team player. Become a lead developer responsible for developing new software products and enhancing existing ones. Must be good at working with large scale applications and frameworks and have good communication and leadership skills. responsibility) Write clean, high-quality, performant, and maintainable code Software development and support, including applications, database integration, interfaces and new enhancements Coordinate across departments to ensure projects meet business objectives and compliance standards Support testing and deployment of new products and features Participate in code review Qualification) Image analysis, image processing development experience, and those who are suitable for microscopes 3+ yea...

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    Display car's longitude and latitude from the database on the map

    €143 (Avg Bid)
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    57 Angebote
    Book Turning Animation 5 Tage left
    VERIFIZIERT

    I need one animation script that book turn, so that I can import it to website. Every page images will be provided.

    €19 / hr (Avg Bid)
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    56 Angebote

    We need you to work on an existing web-app implemented in React We need you to add a few new screens to our existing web app also we need you to apply correct styling to the app based on a Figma design. You need to have excellent HTML and CSS styling skills.

    €30 / hr (Avg Bid)
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    92 Angebote

    Looking for React developer to design Website , integrating API's

    €645 (Avg Bid)
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    108 Angebote

    I'm going to automate a straightforward React web application for Discord. The program needs to connect with Discord, get data from front-end requests, make automated announcements, hold raffles, and submit the winners' Discord ids back to the front end.

    €19 / hr (Avg Bid)
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    37 Angebote

    Need an experienced person on payment gateway integration with Razorpay. The website is already available in ReactJS and need to add the integration part and also need to suggest and implement the required changes on the backend layer which is on dotnet core.

    €43 (Avg Bid)
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    1. Add some fileds in signup form 2. Change MAP svg Map 3. MySQL data to MongoDB (State, District, Tehsil, Village)

    €65 (Avg Bid)
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    16 Angebote

    Hello , we are an IT startup focusing on web development and automation . We are looking for a long term developer who would be interested in working with us on project basis. Payment would also be made based on the project . Please state which tech stack you use and how much experience you have in it . Further details will be discussed in the chat .

    €70 (Avg Bid)
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    23 Angebote
    Front End Developer - II - 11 5 Tage left
    VERIFIZIERT

    WE ARE LOOKING FOR A FULL-TIME FRONT-END DEVELOPER VERY IMPORTANT: Only applicants who provide examples of their work will be considered for this role. We are a SaaS application development company looking for a front-end developer with at least 3 years of front-end development experience. Join us and you will be part of a dedicated and loyal team with big ambitions and have the chance to shape our business and culture long term. You should have an extremely good eye for detail, be eager to continually improve your craft and write beautiful, clean code. Send in your application with your CV, portfolio, and hourly rate in USD. Please note: This is a FULL-TIME, fully-remote contractor position You will be required to turn up to work between the hours of 9am to 5pm (UTC+10) Monday to F...

    €6 / hr (Avg Bid)
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    I need a freelancer to work with us and master these technologies perfectly. Backend JS --> NODE - Frontend --> VUE, React and Database MongoDB No programming groups, work teams, ..., we are looking for individuals to join our development team.

    €708 (Avg Bid)
    Featured
    €708
    10 Einträge

    Requirement is to develop a web application which is similar to Dooz.com.

    €650 (Avg Bid)
    €650 Gebot i.D.
    26 Angebote

    We have an in-house algorithm which uses a questionnaire-based scoring to calculate the score for different personality trait. Those traits are mapped to various careers. We need someone to create an end-to-end web application which has a questionnaire in the front-end, based on the answers, the scores should be calculated for different traits. Then the suitable career options should be fetched from the data table. Based on this outcome a pdf report should be generated automatically for the user. We also need to integrate access codes and pay wall for generating the reports.

    €314 (Avg Bid)
    €314 Gebot i.D.
    15 Angebote
    Image Uploader 5 Tage left
    VERIFIZIERT

    Build a Interactive and Professional Website where user cab 1. Login using phone number with OTP 2. Upload Images from there mobile or desktop.(Size should not be more than 2 MB) 3. Submit few predefined Questionaries. 4. show the Uploaded images based on category

    €105 (Avg Bid)
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    11 Angebote

    It is an telecom project where you need to do copy the existing screens and develop the same using reactjs using functional components. Need not start the project from scratch.

    €13 (Avg Bid)
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    React.js+Node.js+Machine Learning 5 Tage left
    VERIFIZIERT

    Frontend: React.js Backend: Node.js+Machine Learning

    €6 / hr (Avg Bid)
    €6 / hr Gebot i.D.
    43 Angebote

    We need to build a review and coupons website like and latestdeals.co.uk. The following requirements: - Wordpress backend for content management and data management - Wordpress backend for user management. - Use of WordPress API to retrieve and update data. - reactjs frontend for displaying content - similar functionality like , and - Plug-ins, Custom post types, custom taxonomies, tags, etc. in Wordpress backend to manage data. Back-end functionality: - Preinstalled Wordpress functions. - Extra management plugins which may be required for the project. The front-end core functionality will include: 1. List of categories / Individual category pages / tags / individual tag pages. 2. List of businesses companies, brands, websites, services, etc. / Individual pages for the businesses....

    €2256 (Avg Bid)
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    Web Scraper 4 Tage left

    Greetings, We are seeking a skilled developer or agency to create a web scraper. The scraper should be capable of harvesting data from various websites, including LinkedIn, and organizing it in a structured manner. The following features are essential: - Multi-website compatibility, including LinkedIn - Structured data extraction - Data storage in a database. - An intuitive interface for starting the scraper and accessing the harvested data. It would be one input request which is the company website. - The ability to extract data and collect data in a sequential manner, starting with the company name, then employees (current and past), and finally individual LinkedIn profile data. - The capability to scrape data in a sequential manner from leading job reviews websites like Glassdoor an...

    €200 (Avg Bid)
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    31 Angebote

    We are looking for a developer who provide Travel Booking Portal (OTA) system. Which includes modules like Hotel booking, Flight booking, Visa services, Holiday packages, Payment gateway, Accounts system etc. We are looking for a genuine developer who has experience in integrating all travel related APIs'.

    €2448 (Avg Bid)
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    55 Angebote
    Django + React 4 Tage left
    VERIFIZIERT

    I I am looking for a freelancer who can help me develop a music portal which has many functions. If you can work remotely via anydesk or teamviewer then contact me. We DO NOT SHARE any code and whole project will be remote distance.

    €2093 (Avg Bid)
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    PLEASE READ CLARE FULLY BEFORE YOU APPLY - THIS IS A FIXED COST PROJECT, IF YOU QUOTE LOW AND INCREASE YOUR PRICE YOU WON'T BE AWARDED. (FRESHERS PLEASE EXCUSE). We will provide you with the UI Screens (Image only) which depicts all requirement. All amount on completion. ------------------------- Requirements ------------------------- We need a React Native (TypeScript, Expo app) developer to make some changes on our existing app. The existing app is a Food Ordering app for Customers, we will provide the API to connect into the server and your job will be integrate the new functionalities to the React Native App. The tasks listed need to be done by you are listed below: 1. JWT Login; 2. Home page (tabs to Cuisines, Restaurant Types - New Screens and Functionalities); 3. S...

    €978 (Avg Bid)
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    Fullstack Laravel Ninja 4 Tage left
    VERIFIZIERT

    We are seeking a Laravel (4+ years) + React.JS (2+ years) with experience in SaaS/Enterprise development to help our team get a product ready for production and launch! In brief the project is similar to a blog and coming soon page builder based off of templates.

    €2075 (Avg Bid)
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    137 Angebote
    Amazon Seller application with AI 4 Tage left
    VERIFIZIERT

    I need a very basic application that Amazon sellers can use that has basic functionality: LISTING: Different options for creating a product listing. - Creation of product titles: from a series of keywords inserted by the user and the product brand. - Creation of product bullets points (list of features): based on a series of keywords - Extensive product description: from a set of keywords PRODUCT ANALYSIS: Section where you enter different product URLs and get the following information from the reviews of each one: - List of good things - List of bad things - What could be improved? There should also be a user login, and each user will have all the requests they have made saved and will be able to see them. All this can be done by ChatGPT or other AI software that we have tested and...

    €30 (Avg Bid)
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    Write a proposal by answering (10+70). Otherwise won’t read your proposal. I am looking for a freelancer who can do the following to my existing chrome extension code 1. Make the extension auto updatable without going through chrome Store submission (something like over the air updates for React Native app) 2. Add mixpanel analytics to track user behaviour FYI: the extension is related to web3

    €113 (Avg Bid)
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    8 Angebote

    We are looking for a long term project for a skilled React Developer. The project consists of a React WebApp and React Native App. Skills required: - Advanced JavaScript, TypeScript, Redux and CSS knowledge - Advanced ReactJS and React Native knowledge - Experience with Firebase (Firestore, Cloud Functions) - Experience with XCode and Android Studio - Experience with CI/CD - Very good English skills Bonus Skills (not a must): - Tailwind CSS - German speaking Timezone should be close to Berlin time (max +/- 3 hours)

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    We have a high traffic, bilingual wordpress website, and we would like to rebuild it using and still using Wordpress for the CMS (headless wordpress). We're looking for someone that could reprogram the entire frontend, including many landing pages built with Elementor. The website is :

    €2004 (Avg Bid)
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    133 Angebote

    I'm learning react and web3, and am looking to create a very basic DAPP on the Goerli testnet. Most of the code is done, but having a few issues with the web3 element. Am looking for someone to get it working by fixing the code, as I will then study the changes made to help me learn what I'm doing wrong.

    €23 (Avg Bid)
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    Hi, developers. If you have experience in building tutors website or you can implement whiteboard with video chat function, please send the proposal. Start the bid with "whiteboard" to avoid spam. Thanks.

    €769 (Avg Bid)
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    24 Angebote

    I am looking for a talented developer fluent in English who can work on a project for one of our clients (a US company). For this job, you must be available and working between 9 AM and 3 PM CST every business day. It's going to be a salary-based role with bi-weekly payouts. I am looking for someone proficient in React/Node and Python with full-stack experience. The first step of the hiring process will include 45-minute screening with a live coding challenge and an evaluation of your English levels. If you pass we'll go from there. Respond with your desired monthly salary. Please mention "potato" in your response. Looking forward to working with you.

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    React developer 4 Tage left
    VERIFIZIERT

    We are looking for a react developer. We have two sites total of 10 pages; The budget is 100 pounds. We have highlighted the budget because there will be no negotiation on the budget. Please only apply if you can work in this budget.

    €150 (Avg Bid)
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    NFT Marketplace 4 Tage left

    Our company needs to develop an NFTs Marketplace where focused on audiovisual artworks

    €7797 (Avg Bid)
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    51 Angebote

    Hello, I am looking for a developer who can train some students on Frontend Development for at least 1hr per day for 6 days in a week. Along with the same also guide them on the real-time projects they are working on. Developers from Lucknow, India are preferred. I am looking for a long-term month contract.

    €83 (Avg Bid)
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    21 Angebote

    dears we need write document for front-end standars the should be folowing by front-end developers thank you

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    38 Angebote

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