React.js is a powerful, open-source JavaScript library that allows developers to build user interfaces and single-page applications with ease. By hiring React.js Developers, clients can transform their web development projects with efficient, scalable, and responsive solutions. Here's some projects that our expert React.js Developers made real:

  • Designing and implementing interactive dashboards for data visualization
  • Building complex multi-step forms with seamless user experience
  • Developing robust web applications handling emails and other communication tools
  • Creating virtualized rendering for high-performance tables and lists
  • Integrating blockchain technologies like Web3.js for decentralized applications
  • Tailoring feature-rich taxi and transportation apps with smooth backends
  • Connecting various web pages to build cohesive user journeys
  • Developing comprehensive unit tests to ensure code reliability and stability

Our talented React.js Developers have successfully executed numerous projects on Freelancer.com, showcasing their expertise in this cutting-edge technology. Their proficiency in React.js, combined with the multitude of use cases that it offers, makes them the perfect choice for clients looking to stand out in the competitive digital landscape.

If you want to bring your web development ideas to life, look no further than Freelancer.com to hire experienced React.js Developers. Our platform provides an extensive pool of skilled professionals ready to take on your project and transform it into a success story. Don't wait any longer - post your own project today and start collaborating with the best React.js talent available!

从286,921个评价中,客户给我们的 React.js Developers 打了4.9,共5星。
雇佣 React.js Developers

React.js is a powerful, open-source JavaScript library that allows developers to build user interfaces and single-page applications with ease. By hiring React.js Developers, clients can transform their web development projects with efficient, scalable, and responsive solutions. Here's some projects that our expert React.js Developers made real:

  • Designing and implementing interactive dashboards for data visualization
  • Building complex multi-step forms with seamless user experience
  • Developing robust web applications handling emails and other communication tools
  • Creating virtualized rendering for high-performance tables and lists
  • Integrating blockchain technologies like Web3.js for decentralized applications
  • Tailoring feature-rich taxi and transportation apps with smooth backends
  • Connecting various web pages to build cohesive user journeys
  • Developing comprehensive unit tests to ensure code reliability and stability

Our talented React.js Developers have successfully executed numerous projects on Freelancer.com, showcasing their expertise in this cutting-edge technology. Their proficiency in React.js, combined with the multitude of use cases that it offers, makes them the perfect choice for clients looking to stand out in the competitive digital landscape.

If you want to bring your web development ideas to life, look no further than Freelancer.com to hire experienced React.js Developers. Our platform provides an extensive pool of skilled professionals ready to take on your project and transform it into a success story. Don't wait any longer - post your own project today and start collaborating with the best React.js talent available!

从286,921个评价中,客户给我们的 React.js Developers 打了4.9,共5星。
雇佣 React.js Developers

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    32 找到工作

    I’m building an online ecosystem for my Real-Estate & Environmental Cleaning business and I want it to feel as clean and modern as the reference site – – while carrying my own branding. Website • The desktop and mobile web experience has to load fast, scale elegantly on every screen, and be simple for my team to update. Think property showcases alongside an easy way for visitors to request or book cleaning services, read testimonials, and contact us. I’m open to WordPress, a lightweight headless CMS, or a fully custom admin; recommend what makes the most sense for performance, SEO, and long-term maintenance. Mobile apps • Native-quality iOS and Android apps should mirror the website’s look, content, and booking flow. Push notifications, us...

    $1803 Average bid
    $1803 平均报价
    239 个竞标

    Modern Car Dealership Website Development I own a car sales business in Linz, Austria, and I am looking for an experienced web developer or development team to build a completely new, modern, and high-performance website for my dealership. Although I already have a website, I want a more professional, visually appealing, and feature-rich platform that provides an excellent user experience and encourages customers to contact us or purchase a vehicle after their first visit. Project Requirements The website should include: Modern, premium, and responsive UI/UX design Fast loading speed and SEO optimization Vehicle inventory with advanced search and filtering (brand, model, price, year, fuel type, transmission, mileage, etc.) Detailed vehicle pages with image galleries, specifications, fi...

    $33118 Average bid
    $33118 平均报价
    188 个竞标

    I'm looking for a full-stack developer to build Aurexis, an AI-powered Opportunity-to-Reality platform. You'll help create a scalable MVP and grow with us long-term. Take ownership of an existing, production-hardened engine (829 tests, strict honesty invariants, ports-and-adapters). First mission: Stage 4 — v0 API integration with pre-authorisation spend holds and idempotency. You'll be expected to write failing tests first and mutation-test your own guards. Core tech stack: - - TypeScript - Python - PostgreSQL - Supabase - AI APIs (v0 plus Anthropic) Key functionalities: - User authentication and profiles - Data processing and analysis - AI-driven recommendations and insights Primary use case: - Transform founder profiles into validated oppo...

    $1866 Average bid
    $1866 平均报价
    48 个竞标

    Project Description: I need a modern, responsive, and professional frontend website design for my business, Max Point Cyber Cafe & Digital Services, to establish a strong online presence and showcase the services we offer. The website should have a clean, user-friendly, and mobile-first design that reflects professionalism and builds trust with customers. Pages Required: Home About Us Our Services Government Services Online Form Filling Contact Us Gallery (Optional) Services to Showcase: Cyber Cafe Services Online Form Filling Passport & PAN Card Services Aadhaar & Government Documentation Assistance Printing, Scanning & Photocopy Resume & CV Design Digital Marketing Services Website Development Graphic Design GST & Business Registration Bill Payments And other d...

    $259 Average bid
    $259 平均报价
    58 个竞标

    DESENVOLVIMENTO DE PLATAFORMA AGRITECH - MARKETPLACE DE PRODUTOS FRESCOS SOBRE O PROJETO: Estamos desenvolvendo uma plataforma inovadora de escoamento rápido de frutas e legumes frescos das províncias para a capital (Angola/Luanda). O modelo opera com pré-venda e distribuição imediata (cross-docking), conectando grossistas/fretistas a consumidores finais e pequenos negócios. O QUE PRECISAMOS: 1. APLICAÇÃO MÓVEL PARA CLIENTES (iOS/Android) Cadastro e autenticação de usuários Catálogo de produtos com fotos em tempo real Sistema de pré-venda com data de entrega prevista Carrinho de compras e checkout Múltiplas formas de pagamento (referência Multicaixa, transferência, pagamento...

    $4532 Average bid
    $4532 平均报价
    72 个竞标

    Project Overview I have already set up the infrastructure, including: • Ubuntu 24.04 LTS (AWS EC2) • Docker • Rancher I am looking for an experienced full-stack developer to configure the remaining development environment and prepare the project foundation for a production-ready SaaS application. Scope of Work The developer will: • Set up a PNPM monorepo with Turborepo. • Configure the project structure for multiple applications (Web, Admin, Customer Portal, Technician Portal). • Configure 15, React 19, TypeScript, Tailwind CSS, and shadcn/ui. • Create Dockerfiles for each application. • Create Docker Compose configuration for local development. • Configure Supabase integration (database connection only; application development is not required...

    $63 / hr Average bid
    $63 / hr 平均报价
    71 个竞标

    Project Name: I am looking for an experienced Full Stack Developer to build Phase 1 (MVP) of , an enterprise-grade e-commerce platform. The project includes: • Customer Website • Admin Panel • Shopkeeper Panel • Salesman Panel • Product Management • Category Management • Brand Management • Inventory Management • User Registration & Login • Order Management • Responsive Design • React Frontend • Node.js Backend • PostgreSQL Database • REST API • Role-Based Access Control • Live Chat Support • User Reviews & Ratings • Multi-Language Support • Razorpay / PhonePe / Cashfree Payment Gateway Integration • Shipping Service Integration The code must be clean, secure, scalable, well...

    $4124 Average bid
    $4124 平均报价
    73 个竞标

    Freelance Web Developer Duration: Self-Employed | Freelance Designed and developed responsive websites using HTML5, CSS3, Bootstrap 5, JavaScript, PHP, and MySQL. Built user-friendly and mobile-responsive website layouts. Developed dynamic web applications with PHP and MySQL database integration. Created authentication systems including Login, Signup, Forgot Password, and OTP Verification. Designed and managed admin dashboards with CRUD (Create, Read, Update, Delete) functionality. Integrated contact forms, booking forms, and email functionality using PHPMailer. Optimized website performance, loading speed, and responsiveness. Fixed bugs and provided website maintenance and technical support. Ensured cross-browser compatibility for Chrome, Firefox, Edge, and Safari. Implemented secure co...

    $16 / hr Average bid
    $16 / hr 平均报价
    23 个竞标

    Job description:Only Pune Location-women Women Gig Worker – Web Developer (Freelance/Contract) Kindly fill up the below link Once shortlisted you will get a call Employment Type Gig/Contract-Based Remote/Hybrid (Project-Based) Flexible Working Hours Experience Required Minimum 1 year of experience in Web Development (Freelance, Contract, Internship, or Full-time). Eligibility Women candidates only (for research/recruitment purpose). Bachelor's Degree/Diploma in Computer Science, Information Technology, or related field (preferred). Candidates with a strong portfolio are encouraged to apply. Regards, Atulaguru Institute Benefits:

    $1866 Average bid
    $1866 平均报价
    29 个竞标
    React Native E-commerce App
    4 天 left
    已验证

    I need react native developer onsite in saharanpur for 3-4 hours daily.

    $1929 Average bid
    $1929 平均报价
    61 个竞标

    I need the backend of our new payment platform built first. The immediate goal is a Spring-based microservice (or small set of services) that processes bank-transfer payments end-to-end. Please design the services around clear REST endpoints, document them with Swagger / OpenAPI, and make sure responses are clean JSON (XML only if a partner specifically requires it). Key points you’ll work on: • Spring Boot, Spring Cloud, Spring Security where appropriate • Bank-transfer payment flow: create transaction, verify funds, confirm settlement, emit events • Kafka or another reliable MQ for event propagation • Container-ready code: craft Dockerfiles, helm charts or Kubernetes manifests so I can deploy straight to our cluster • Liquibase-based migrations, ...

    $361 / hr Average bid
    $361 / hr 平均报价
    65 个竞标

    Hi, I'm looking for an experienced developer/team to take over and complete my existing project instead of building a new one from scratch. Project Goal The application allows users to upload single or multiple research papers (PDFs), ask AI about any questions based only on those uploaded papers, generate answer for them .if they ask for research reports it must provide report (pdf , docs) and generate PowerPoint presentations(optional). The project is intended for my MCA major project, so the code should be clean, well-structured, and fully functional. Current Technology Stack Frontend - React + Vite - React Router - Axios - React Markdown - React Icons - Custom CSS Backend - Python 3.11 - FastAPI - SQLAlchemy - PyMuPDF (fitz) - bcrypt - Google Gemini API Database Xampp ...

    $274 Average bid
    $274 平均报价
    58 个竞标
    Next.js Site Design Revamp
    4 天 left
    已验证

    I already have a working version of website started of a replica of my live site which is on Wordpress/Elementor What I’d like you to do is focus on the style/design layer rather than rebuilding the whole thing from scratch. The current setup includes: - A codebase - All pages of the website - Local image assets migrated from the WordPress site - Email signup forms already wired into the app - Domain-aware routing prepared for `` - Vercel preview deployment working Your job would be to make the version look as close as possible to the original WordPress/Elementor design, or improve it while preserving the same premium feel. You do not need to rebuild backend functionality. The main focus is: - Match the original visual direction - Refine desktop and mobile layout - Improve ...

    $2227 Average bid
    $2227 平均报价
    373 个竞标

    I am building a custom, cross-platform application that deepens the way our customers interact with us. The stack is classic MERN—MongoDB, Express, React (web) and React Native (mobile) with Node.js on the server—so you will be moving comfortably between front-end components and back-end APIs every day. The project is already scoped, designs are in Figma, and core user stories revolve around real-time chat, personalized dashboards, and push notifications. I need someone who can pick up the existing repo, tighten up the architecture where needed, and drive new features from branch to production. Clean, well-commented code, unit tests, and frequent Git commits are essential because we’ll review work in short weekly sprints. You’ll be working 1–3 months alongsi...

    $141 / hr Average bid
    $141 / hr 平均报价
    173 个竞标

    We are looking for a MERN Stack Developer to work on our existing Student Portal built with React.js, Node.js, , and MongoDB. The project primarily involves fixing a few bugs and implementing a small number of functional and UI changes. The application is already developed, so this is not a full-scale development project. Scope of Work Fix 4–6 minor bugs in the existing application. Implement 2–3 small feature enhancements based on our requirements. Make minor UI improvements on a few screens. Update existing APIs and MongoDB queries wherever required. Perform basic testing to ensure all changes work as expected. Required Skills React.js Node.js MongoDB JavaScript (ES6+) REST APIs Git The ideal candidate should be comfortable working with an existing codebase, have good debugg...

    $938 Average bid
    $938 平均报价
    121 个竞标

    Developed a web-based Task & Project Management application for a small business to help their team manage daily work more efficiently. The application allows users to create projects, assign tasks, monitor progress, and collaborate from a single dashboard. The system includes secure login, user role management (Admin and Team Members), project creation, task assignment, due date tracking, task status updates, and a simple analytics dashboard showing project progress. It also features notifications, search and filter options, and a fully responsive interface for desktop and mobile devices. The project was built using the MERN stack (MongoDB, , React.js, and Node.js) with REST APIs and JWT-based authentication to ensure secure access.

    $1521 Average bid
    $1521 平均报价
    65 个竞标

    I’m looking for someone who can take full ownership of my site’s search performance. Every element—from the copy on core pages to weekly blog posts and detailed product descriptions—needs to be tightened up so we climb the rankings and stay there. Here’s what I want tackled right away and then maintained month-to-month: • Deep keyword research and on-page optimisation that threads high-value terms naturally through website content, blogs and product copy. • A clean, sustainable backlink strategy, including outreach for quality link exchanges only with relevant, authority domains. • Google My Business setup and continual optimisation so the local pack starts sending steady traffic. • Technical SEO sweeps: crawl-error fixes, speedy ...

    $141 / hr Average bid
    $141 / hr 平均报价
    231 个竞标

    Our FinTech web app is moving into the next release, and the spotlight is now on the Bill Payments and User Management modules. I need an expert who can shape these areas end-to-end, ensuring they perform smoothly, scale cleanly, and stay rock-solid secure. Scope • Bill Payments—build out the complete workflow, wire it to our existing payment gateway, and make sure every transaction is logged and auditable. • User Management—create robust CRUD screens, role-based access, and detailed activity tracking. • Automated SMS reminders & payment notifications—triggered by due dates, failures, or successful posts. Tech stack you will be swimming in: C#, ASP.NET Core (MVC & Web API), SQL Server, React.js on the front end, plus GitHub for version control...

    $78 / hr Average bid
    $78 / hr 平均报价
    68 个竞标

    I’m lining up experienced full-stack engineers for new roles with our U.S. partners—including teams at Meta, Apple, and Calendly—and I’d like to review your profile. What I’m looking for You bring at least three years of solid, production-level software engineering experience and communicate comfortably in English at a C1 level or higher. Because most of the openings are true end-to-end roles, confidence across both frontend and backend stacks is essential. How the process works Send me your latest CV along with any links that showcase recent work (GitHub, portfolio, live apps, or write-ups). I’ll match your background against several active vacancies and, if there’s a fit, introduce you directly to the hiring teams for their streamlined inte...

    $52014 Average bid
    $52014 平均报价
    126 个竞标

    Commission Software Client Hunter Needed Details Hiring Client Hunters (Commission-Based) We're looking for experienced Client Hunters / Business Development Partners who can bring software development projects. Our Services AI Integration & Automation Custom Web Apps (PHP, Wordpress, FastAPI, PostgreSQL, MongoDB, Docker, AWS,React) WordPress Website Development E-commerce Development Ride Sharing Systems Trek & Travel Management Systems OTT & Video Streaming Platforms Custom SaaS & Enterprise Software Compensation 4% commission on the total project value. If you have experience finding and closing software development clients, we'd love to work with you. To apply, send us: Your client acquisition approach. Your past experience and results. Any relevant refer...

    $1976 Average bid
    $1976 平均报价
    28 个竞标

    We're looking for a French-Speaking Web3 Business Development Manager to help expand our Web3 product in the French market. Your mission is to grow our presence in the French-speaking community by building and scaling our affiliate and partnership network. You'll be responsible for identifying new user acquisition opportunities, managing key partners, and driving sustainable growth. Key Responsibilities: Develop and grow the affiliate program for the French market. Recruit, onboard, and manage affiliates, KOLs, trading communities, and strategic partners. Identify new traffic sources and partnership opportunities to drive high-quality user acquisition. Build and maintain long-term relationships with partners to maximize performance. Work closely with the marketing and product ...

    $3732 Average bid
    $3732 平均报价
    79 个竞标

    We are looking for a skilled freelance Web Administrator with strong SEO expertise to manage our Next.js-powered travel platform. You will handle the immediate, real-time upload of travel packages as they become ready, ensuring all technical and on-page SEO standards are met flawlessly. Technical Skills Required: Ecosystem: Clear understanding of how a frontend interacts with a backend (knowledge of ISR/SSR generation concepts is a major plus for SEO timing). Advanced SEO: Deep knowledge of keyword placement, image alt-text, internal linking, and search engine crawling behavior. Custom Dashboards: High comfort level working without visual builders (like Elementor), relying instead on precise form-based custom CMS inputs. Image Optimization: Proficiency with tools like Canva, Photoshop,...

    $78 / hr Average bid
    $78 / hr 平均报价
    67 个竞标

    I’m building a modern, minimalistic React interface for an informational site and need a designer-developer who can translate clean aesthetics into pixel-perfect code. Only the front end is in scope—no backend integration. Here’s the vision • Look & feel: Modern and Minimalistic, with generous white space, refined typography, and subtle motion. • Purpose: Purely Informational content; clarity and readability come first. Deliverables • Complete React codebase (functional components, hooks, modular SCSS or styled-components). • Fully responsive layouts for desktop, tablet, and mobile. • Smooth micro-interactions/animations (CSS, Framer Motion, or similar). • Cross-browser compatibility and WCAG-conscious colour contrast. &...

    $4276 Average bid
    $4276 平均报价
    208 个竞标

    Project Description We are building an Indian hyperlocal grocery delivery startup focused on fresh vegetables, fruits, dairy, and private-label products. We are looking for an experienced full-stack developer or development team to build a scalable MVP that can grow into a nationwide platform. The platform should be fast, secure, and easy to scale, with a premium user experience inspired by Blinkit, Zepto, Instamart, and BigBasket. Scope of Work Develop the following: Customer Android App Customer iOS App Customer Website Admin Dashboard Partner/Store Panel Delivery Rider App Warehouse Dashboard Customer Features OTP Login GPS Location Detection Product Search Categories Add to Cart Secure Checkout Razorpay Integration Live Order Tracking Order History Scheduled Delivery Push Notifica...

    $16097 Average bid
    $16097 平均报价
    122 个竞标

    I want a single-page web experience that walks visitors step-by-step through the Transformer architecture using crisp 2D animations they can actively manipulate. The page should let users pause, scrub, and highlight individual tokens so they can see in real time how • the Attention mechanism computes weights, • the Encoder processes the input sequence layer-by-layer, and • the Decoder generates the output sequence. A short text panel should accompany each stage, updating automatically as the viewer interacts with the graphics. Smooth SVG or Canvas motion is fine; React + D3, GSAP, or similar JavaScript libraries are welcome as long as the result is lightweight and works in any modern browser without extra installs. Please deliver clean, well-commented source code,...

    $1780 Average bid
    $1780 平均报价
    71 个竞标

    I'm seeking a skilled Front End Developer to help me build an engaging and intuitive E-commerce website. Key Responsibilities: - Develop a user-friendly website interface. - Implement a comprehensive product catalog. Essential Skills: - Proficiency in HTML, CSS, JavaScript, and relevant frameworks. - Prior experience in developing E-commerce websites. - Strong understanding of responsive design principles. Please, showcase your previous work in your bid, preferably links to E-commerce websites you've developed. I look forward to collaborating with you.

    $3019 Average bid
    $3019 平均报价
    143 个竞标

    Karat Certified Full-Stack Trainer Required (Java + React/Angular) We are looking for an experienced Karat Certified Full-Stack Developer/Trainer who has successfully cleared a Karat technical interview and has hands-on experience with the Karat interview process. The trainer will deliver internal and/or external training focused on helping candidates prepare for Karat technical assessments. Requirements Successfully cleared a Karat technical interview (mandatory). Strong experience in Java (Core Java, Spring Boot). Proficiency in React.js and/or Angular. Excellent understanding of Data Structures & Algorithms (DSA). Strong knowledge of Object-Oriented Programming (OOP) and system design fundamentals. Experience conducting technical training, mentoring, or interview coaching. Abilit...

    $262 / hr Average bid
    $262 / hr 平均报价
    30 个竞标

    INDIA OR GUJARAT BASED ONLY. Custom development for hotel booking / management Web App that built in React JS and PHP Structural Database. I am looking to add new module of Price Optimizer / price and revenue calculation feature in current React web app. It's used for hotel room booking and management. FYI: Hotel Booking App Built-up Environment React frontend (website booking and admin panel) PHP backend MySQL structural database WordPress/cPanel deployment (host live app purposes) Only Direct freelancer developer may contact. Serious iniquity please. Please reach out if you are interested!

    $4393 Average bid
    $4393 平均报价
    121 个竞标

    Subject: Dentium Website () Redevelopment Requirements Hi Team, We are planning to redevelop the Dentium website using the latest technology with a modern UI/UX and an enhanced admin panel. The new website should include the following requirements: Modern, responsive, and user-friendly UI/UX. Development using the latest technology stack. Advanced Admin Panel with easy content management. Bulk Email Sending functionality from the admin panel. Analytics Dashboard to monitor website performance, user activity, enquiries, traffic, and other key metrics. SEO-friendly architecture and optimized page speed. Secure and scalable system. Additionally, all existing features and functionalities of the current website must be migrated to the new website without any data loss. Any improvements or ...

    $1938 Average bid
    $1938 平均报价
    185 个竞标

    # Project Proposal: Personal Blog Platform with CMS Backend & Live Data Dashboard ## Project Overview The objective of this project is to design and develop a modern, scalable, and high-performance personal blogging platform with a powerful Content Management System (CMS) backend. The platform will allow the administrator to easily manage blog posts, media, categories, users, and website content while providing visitors with a fast, responsive, and engaging reading experience. In addition to traditional blogging features, the platform will include a robust database architecture capable of storing and processing live chart data, analytics, and other dynamic datasets for real-time visualization. --- # Project Objectives * Develop a responsive personal blog website. * Build a secure...

    $157 / hr Average bid
    $157 / hr 平均报价
    280 个竞标

    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.

    $157 / hr Average bid
    $157 / hr 平均报价
    90 个竞标

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