React.js is a popular JavaScript library used for building user interfaces, primarily for single-page applications. By hiring a React.js Developer, you can bring your web app ideas to life with rich, interactive UI components and seamless performance. React.js Developers have the skills and expertise to create highly-functional, feature-rich applications that will keep users engaged and support the needs of your business.

Here's some projects that our expert React.js Developers made real:

  • Data management applications for handling complex data and business logic
  • Social networking websites with customizable features and an engaging user experience
  • Blockchain projects such as cryptocurrency exchanges, wallet apps, and decentralized finance platforms
  • Niche websites for various industries, like coaching programs, e-commerce platforms, and online communities
  • Mobile app development using React Native for cross-platform solutions on iOS and Android devices

Finding talented React.js Developers on Freelancer.com has never been easier. All you need to do is post a project detailing your requirements, and within minutes, you'll receive bids from experienced professionals. Whether you're looking to build a simple website or a complex web application, our global network of professionals at Freelancer.com are ready to help you take your project from idea to reality.

With Freelancer.com's user-friendly platform, competitive pricing options, and a multitude of developers with relevant skills in React.js, you can be confident in the quality of work and the professional relationship between you and your chosen freelancer. Don't keep your brilliant ideas waiting - post a project on Freelancer.com today and hire the perfect React.js Developer for your needs!

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    127 punët e gjetura, me çmimin EUR

    I need custom code to be provided: 1. Add feature to add user profile picture. 2. Add a new field to user profile called "User Type". IMPORTANT: - Latest code from Github to be used. - Provided code should be clean and should follow the same coding pattern as the original app (use classes, imports, etc.) More details to be shared with the selected freelancer.

    €121 (Avg Bid)
    €121 Oferta mesatare
    77 ofertat

    I need custom code to be provided: 1. Add feature to add user profile picture. 2. Add a new field to user profile called "User Type". IMPORTANT: - Latest code from Github to be used. - Provided code should be clean and should follow the same coding pattern as the original app (use classes, imports, etc.) More details to be shared with the selected freelancer.

    €114 (Avg Bid)
    €114 Oferta mesatare
    50 ofertat
    Plasmo Extension Logic Issue Fix 1 ditë left
    VERIFIKUAR

    I'm currently having trouble with my Plasmo browser extension. The problem lies in the data processing, specifically, there seems to be a duplication issue happening in the backend that's negatively impacting the user interface. Tasks: * Identify and correct logic discrepancies causing incorrect data processing * Fix duplicated backend processing impacting the user interface * Convert extension to all chromium browsers, safari, firefox Ideally, I'm looking for someone that has experience in Chrome extension development. If you've previously worked on the Plasmo browser extension, that would be a huge plus. In your application, please provide examples of your past work, specifically projects that centered around resolving similar issues. Skills Required: * Plasmo ...

    €39 (Avg Bid)
    €39 Oferta mesatare
    32 ofertat

    Hello, We have developed a furniture configurator that utilizes , React, and react-three-fiber. However, we are unsatisfied with the visual quality of the textures. Therefore, we are seeking an experienced freelancer who can create high-quality textures from our provided high-resolution images. These textures not only need to be created but also integrated into the configurator. Additionally, fine-tuning of lighting, shadows, and the entire scene is required to achieve an extremely realistic appearance. To provide you with a clear idea of what we aim to achieve, we have attached some images and a video showing the current state and the desired outcome. To assess the quality of your work, we would like to commission the following tasks initially: Convert the "Wild-Oak" image i...

    €250 - €750
    I cilësuar I vulosur
    €250 - €750
    49 ofertat

    I'm looking for an expert with notable experience and skills in React JS, redux-thunk, and token-based login mechanism to build a small proof of concept (POC). This project requires the development of a microfrontend with three screens: Dashboard, About, and Contact. The screens can contain any relevant and professional sample content. Ideal Skills and Experience: - Strong experience in React JS application development - Deep understanding of redux-thunk - Proficiency in implementing token-based login mechanisms Project Features: - Dashboard, About, and Contact screens - Basic implementation of redux-thunk in the application - A login mechanism based on tokens for each API request. Please note, although the questions concerning prioritized screens, application content and specific ...

    €13 / hr (Avg Bid)
    €13 / hr Oferta mesatare
    52 ofertat

    I am in need of a skilled web developer who can create an e-commerce website for my company. The primary objective of this website is to facilitate online sales of a wide range of products. The website is expected to have the following essential features: - Shopping Cart: The website should have a fully functional shopping cart that enables customers to add, remove, and purchase multiple products effortlessly. - Customer Reviews: Customer feedback is crucial for the credibility of my business. The site should include a review section where customers can leave their feedback and ratings. - Payment Gateway Integration: The ability to accept various payment methods securely is a key requirement. The chosen freelancer must be experienced in integrating reliable payment gateways. With a catal...

    €294 (Avg Bid)
    €294 Oferta mesatare
    72 ofertat

    I'm looking for a skilled web developer that can help me create an investment app. Here are the specifics of what I need: - User Registration and Login: I need this app to have a user registration and login system in place for security and personalization purposes. - Receive Personalized Investment Advice: This feature is an important aspect of the app, as it allows users to receive tailored investment advice based on their goals and financial situation. - Buy Plan: I want users to be able to purchase investment plans through the platform. - Referral System: It would be great if the app could include a referral system to encourage users to bring in new members. - Team Commission: I want to provide a commission for the team for the investment plan that was purchased through their refe...

    €347 (Avg Bid)
    €347 Oferta mesatare
    43 ofertat

    I'm in need of a capable ReactJS developer who is fluent in Telugu to help me with several tasks related to my project. Key Responsibilities: - Component Development: You will be responsible for developing different components of the application. Your expertise in ReactJS is crucial for creating these components in an efficient manner. - State Management: Proficiency in state management with Redux is mandatory, as you will be handling the state of the application using Redux and Redux Toolkit. - API Integration: You will need to integrate various APIs into the project, ensuring seamless communication and data exchange between the application and external sources. Skills and Experience: - Fluent in Telugu - Proficient in ReactJS with prior experience in component development, state ...

    €123 (Avg Bid)
    €123 Oferta mesatare
    14 ofertat

    I'm in search of a skilled individual proficient in integrating social media platforms into web projects, particularly Facebook, Twitter, Youtube, and LinkedIn. Key responsibilities: - Integrate Facebook, Twitter, Youtube, and LinkedIn APIs into the project - Implement user-friendly functionality for sharing content via social media platforms The primary goal for your integration will be to increase brand awareness. A successful candidate will be able to showcase proven expertise in integrating social media platforms into web projects, and have a track record of achieving brand awareness objectives through such integration. Ideal skills and experience include: - Professional experience with integrating Facebook, Twitter, Youtube, and LinkedIn APIs - Previous experience with conte...

    €117 (Avg Bid)
    €117 Oferta mesatare
    80 ofertat

    I'm looking for a skilled developer to create a React component that can load SCORM packages and interact with users. Key requirements: - The component should be able to load SCORM 1.2 and 2004 packages - It should be compatible with iSpring exported packages - It should listen and store all the events to an API - It should store the suspend data and resume the last state of the user - It should track the same events as on scorm debugger We will provide package examples that should be compatible

    €144 (Avg Bid)
    €144 Oferta mesatare
    122 ofertat

    Our website is currently experiencing a low search engine ranking, in spite of our efforts with keyword research. We need an experienced SEO expert who can take our already-developed keywords and optimise our site accordingly. Key responsibilities and requirements: - An extensive background in SEO practices. - Proven track record of increasing search engine rankings. - Ability to fully optimise a website with given keywords. - A fundamental understanding of on-page SEO and how it interacts with website design. - Experience with SEO writing and keyword research. Ultimately, we are seeking to decrease our bounce rate, increase our visibility on search engines, and improve the overall performance of our website. If you are well-versed in the intricacies of SEO and have a keen eye f...

    €1206 (Avg Bid)
    €1206 Oferta mesatare
    70 ofertat

    I'm in need of a skilled web developer to help me build a content management system. Key Features: - Efficient User Registration and Management - Streamlined Blog Posting and Management - Robust Media Library (images, videos) The project's timeframe is flexible, as I'm more focused on quality and functionality. A professional who can deliver a seamless, user-friendly CMS interface is ideal. Experience in developing similar systems and a strong grasp of security considerations in CMS are highly appreciated.

    €501 (Avg Bid)
    €501 Oferta mesatare
    192 ofertat

    I'm in need of a skilled .NET developer who specializes in C# and can create a web application. The ideal candidate should be proficient in both the frontend and backend development. Key requirements: - Expertise in React.js, C# and ASP.NET for web-based applications - Proficient in frontend technologies like HTML, CSS, and JavaScript - Experience in backend development and databases - Ability to understand and implement software requirements - Strong problem-solving and analytical skills Your primary focus will be on developing the web application in C# to meet our business requirements. You'll need to ensure the application is high-performing and responsive, and you should be able to handle both the frontend and backend aspects of the project. The project will involve databas...

    €15 / hr (Avg Bid)
    €15 / hr Oferta mesatare
    133 ofertat

    As a progressing Python+React application developer, I'm interested in a comprehensive live development training program to help me customize my app further. Specifically: 1. **Focus of Training:** - Improving Frontend React Elements: During the training, I want to focus on amping up the frontend aspect of my React app. It's important for me to grasp how I can enrich the user interface, and add new features to enhance the app's functionality. - Integrating Python and React: I aim to learn in-depth understanding of how Python backend interacts with the React frontend, fostering a seamless integration. 2. **Ideal Trainer Qualification:** An experienced Python+React developer, having competency in teaching and excellent communication skills. A seasoned expert in User Int...

    €5 / hr (Avg Bid)
    €5 / hr Oferta mesatare
    20 ofertat

    I am searching for an expert in Spring Boot (v3) Java (for front it can be react or angular) who has the ability to create a property management system. The system should be comprehensive, including both tenant and property management facilities, as well as maintenance. Additionally, I require the integration of a hotel management system within the same platform, supporting room reservation, guest check-in/check-out, housekeeping, back office and room management, and a central reservation system. There are 3 hotels and 4 houses for rental which will be managed by this system. So, we need to manage all hotels together and separately. Ideal skills & Experience: - Spring Boot (3) Java proficiency - Angular or React - Great UI/UX - Experience in building property management syste...

    €151 (Avg Bid)
    €151 Oferta mesatare
    81 ofertat

    I am looking to have a modern, minimalistic application developed that will streamline and digitalize the management of my company's fleet of vehicles. This app will primarily be used by our maintenance staff, meaning it needs to be user-friendly and intuitive. Key features should include: - Vehicle tracking: Real-time updates on vehicle locations - Maintenance scheduling: Automated reminders for when scheduled maintenance is due - Fuel consumption tracking: Monitoring and logging of fuel usage - Tax payments for vehicles: Keeping track of due dates and payments of vehicle taxes - Driver and Vehicle Management: Functionality to manage drivers and associate them with specific vehicles in the fleet - Fines tracking: Record and notify of any fines incurred, with details - Speed trackin...

    €165 (Avg Bid)
    €165 Oferta mesatare
    55 ofertat

    I am seeking an experienced developer to construct a real-time dashboard that pulls device telemetry data from an MQTT broker. The dashboard should be able to display these real-time system performance metrics, while storing the data into InfluxDB. The dashboard will be built utilizing React, hence significant proficiency with React, multi-threading, and concurrent connections is required. Key responsibilities will include: - Development and deployment of a real-time dashboard using React. - Incorporating the JWT token for secure communication. - Writing scripts for multi-threading and concurrent connections. - Ensuring that the dashboard can source and display device telemetry data in real-time from an MQTT broker. - Managing the storage of data into InfluxDB from MQTT. Ideal qualifi...

    €143 (Avg Bid)
    €143 Oferta mesatare
    21 ofertat

    I'm in need of a MERN Stack Developer who can introduce a real-time update feature to my application. The updates are meant to notify users of news posts, hence a good understanding of how content distribution works is crucial. Primary responsibilities: - Implementing a real-time update feature concerning news posts - Ensuring these updates are efficient and user-friendly Qualified candidates should have: - Extensive experience working with MERN Stack - Proficiency in real-time updates - A strong background in news and content distribution systems - Familiarity with user interface and experience design Your bid should provide evidence of your proficiency in these areas, and propose a clear plan of action.

    €21 (Avg Bid)
    €21 Oferta mesatare
    18 ofertat

    [READ BEFORE BIDDING PLEASE] I’m looking for an expert in decentralized finance (DeFi) to build a swap&bridge platform on Base using OP stack Superchain. This project needs to be completed as soon as possible. Key Specifications: - Using latest version - The platform should feature token swapping and Bridge functionalities. - Responsive on pc browser and on phone - The system should allow users to seamlessly swap various tokens. - While I haven't identified specific token standards yet, your suggestions based on prior experience are welcomed. Desired Skills and Experience: - Experience building DeFi swap sites. - Understanding of OP Superchain. - Effective communication and timely delivery.

    €460 (Avg Bid)
    €460 Oferta mesatare
    110 ofertat
    looking for a talented mobile dev Në përfundim left
    VERIFIKUAR

    Hello, I'm looking for a talented and AVAILABLE mobile developer to join our development team. You will primarily be responsible for developing and maintaining mobile applications. Ideally, you should also have skills in standard frameworks (Laravel, React) to assist with our ongoing projects. I am looking for someone serious and truly available, ideally for a long-term partnership. No agencies or development teams, please. Thank you!

    €53 / hr (Avg Bid)
    €53 / hr Oferta mesatare
    209 ofertat

    We are looking for a back-end developer to debug and improve our product, as well as build additional features. You will be working with our front-end developer and our UI/UX designer. - SKILLS AND EXPERIENCE - • You are ready to collaborate with our front-end designer • You are ready to take an existing back-end (NodeJS + Firebase), understand it and improve it to make it work efficiently with the front-end (ReactJS) • You are comfortable with implementing APIs with external systems and providing easy-to-use endpoints to the front-end (decouple the front-end from the external systems) • You are comfortable with designing a data model for the back-end that can support the product's features • You are familiar with implementing a live chat functionality and ma...

    €30 - €249
    I vulosur MRS
    €30 - €249
    49 ofertat

    I'm seeking an experienced developer to create a Photoshop UXP plugin with special functionalities. The plugin must be capable of batch exporting of png files. These files should reflect variations within a PSD file, meaning a new png for each variation. Furthermore, I require a descriptive naming system for each exported PNG, referencing its specific variation within the PSD. Apart from this, the plugin should include user management in Firebase and a separate signup/sign in page built with React. Key Skills: - Extensive experience with UXP plugins - Proficiency in Photoshop functionalities specifically related to image exporting - React and Firebase integration knowledge - Strong understanding of descriptive file naming methods. Note: Please include examples of simila...

    €169 (Avg Bid)
    Urgjent
    €169 Oferta mesatare
    46 ofertat

    I'm in need of a talented expert with proficiency in React framework who can seamlessly assist in incorporating a parallax scrolling effect in our web application. Scope of Work: - The main task is implementing scroll animations with an emphasis on parallax scrolling effects. - The work is primarily focused on integrating interactive elements into the parallax scrolling system. Ideal Skills and Experience: - Expertise in React as this project involves deep integration with it. - Strong background in web animations, specifically scroll animations. - Experience in implementing parallax scrolling effects on websites or web applications. - Knowledge of working with interactive elements within the parallax scrolling. Consider this a time-sensitive project and I strongly encourage o...

    €8 / hr (Avg Bid)
    €8 / hr Oferta mesatare
    72 ofertat

    I am looking to build a cutting-edge online casino website featuring progressive jackpot slot games and incorporating cryptocurrency transactions. Here are my requirements: - Implement a variety of exciting and engaging slot variants with a focus on progressive jackpot slot machines. - The website should be designed to support cryptocurrency transactions, offering an innovative and secure way for users to enjoy their gaming experience. An ideal candidate should: - Have experience developing betting websites, particularly online casinos. - Show a strong understanding and knowledge of integrating cryptocurrency payments. - Be experienced in designing engaging and successful slot machine games, specifically progressive jackpot slots.

    €38 / hr (Avg Bid)
    €38 / hr Oferta mesatare
    27 ofertat

    I am currently seeking a skilled mid-level Full-Stack Developer, experienced in both Spring Boot and React, to aid in the development of a complex data management application. Key duties involved in this role include: - Backend development tasks, ensuring the application runs smoothly and efficiently. - Frontend development tasks, guaranteeing a user-friendly interface for consumers. - Full-stack development tasks, promoting a cohesive and well-integrated web application. The perfect candidate preferably has previous experience in building and optimizing data management applications. They must be capable of striking a balance between functional and aesthetic design, while ensuring high quality and responsive applications are created. A mid-level understanding of web apps, as well as prof...

    €18 / hr (Avg Bid)
    €18 / hr Oferta mesatare
    228 ofertat

    I have developed projects with React and Material UI. In Google Chrome browser, video acts fine but in Safari browser, it is not work. Please fix it.

    €445 (Avg Bid)
    €445 Oferta mesatare
    123 ofertat

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