Hire the Best React.js Developers
in France
Houilles, France
I’m Maya Chaanine, an IT Consultant, Product Owner, and AI Automation Specialist, with 5+ years of experience delivering scalable mobile, web, and AI-driven solutions for startups and growing businesses. From idea to execution, I turn complex ideas into reliable, scalable products. I operate at the intersection of strategy, execution, and automation, whether as an individual contributor or leading a focused tech team. What sets me apart is simple: I don’t just define products, I build, test, and ship them. I stay involved from idea to production, ensuring every decision aligns with performance, scalability, and real-world usability. I work both independently and with a skilled team, depending on project needs, giving you flexibility without compromising on quality or speed. Our expertise : - Mobile Development: React Native, Flutter, Android (Kotlin/Java), iOS (Swift), Expo - Web Development: React.js, HTML5, CSS3, JavaScript (ES6+) - Backend: Node.js, Laravel (PHP), Python (Flask), .NET (C#) - Databases: MongoDB, MySQL, PostgreSQL, Firebase, Supabase - APIs & Integrations: REST APIs, third-party integrations, authentication systems - AI & Automation: LLM integrations (OpenAI), AI workflow automation, data parsing (PDF/CSV/Excel), intelligent document processing, chatbot & voice AI systems, and end-to-end automation using tools like n8n and custom pipeline I follow clean, scalable architectures with a strong focus on performance, maintainability, and seamless integration across systems. If you’re looking for someone who can think like a product owner, manage like a consultant, and execute like a developer, you’re in the right place.
- React Native
- React
- Flutter
- iOS
- FlutterFlow
- Laravel
- Node.js
- MySQL
- MongoDB
- TypeScript
- Kotlin
- n8n
- Supabase
- Vercel
- Expo.io
- OpenAI API
- Pinecone
- Python
- Angular
- Shopify
Toulouse, France
Transform your business with AI. I design and build custom AI solutions that automate repetitive tasks, streamline workflows, and turn your company's knowledge into an intelligent assistant. My expertise includes: • AI Agents & Multi-Agent Systems • Retrieval-Augmented Generation (RAG) • Custom Chatbots & AI Assistants • Workflow Automation with LLMs • Python, LangGraph, FastAPI & Vector Databases • Full-Stack AI Applications (React + Python) I don't just integrate AI models—I build complete, production-ready solutions tailored to your business, from data integration and backend development to intuitive user interfaces. If you're looking to automate internal processes, build AI-powered products, or deploy enterprise-grade Generative AI solutions, let's discuss your project.
- Gen AI Applications
- Gen AI Development Skills
- AI Agent Development
- Generative AI
- Generative AI Software
- AI Development
- AI Builder
- AI Consulting
- AI Bot
- Web Development
- Artificial Intelligence
Nanterre, France
🏆 TOP-RATED PLUS (Top 3%) | 7+ Years Full-Stack Development I build and modernize business-critical systems for financial services, energy, and healthcare, combining deep Java/Spring Boot backend expertise with production React front-ends. Enterprise experience at Société Générale, EDF, and CEGEDIM; freelance track record of 50+ delivered projects and 100% Job Success. ▸ BACKEND Java 21 • Spring Boot • Spring Batch • Spring Security • JPA/Hibernate RESTful APIs • PostgreSQL • Microservices ▸ FRONTEND React • TypeScript • Redux • Angular • Next.js • React Native ▸ CLOUD/DEVOPS AWS (CloudFormation, CloudWatch, Lambda) • Docker • CI/CD • Jenkins ▸ RECENT ENTERPRISE WORK - Société Générale: Migrated IFRS9 regulatory model pipelines, built async data-sync APIs, automated CloudWatch alerting via CloudFormation - EDF: Built internal budget-forecasting platform, implemented SSO with Spring Security, optimized admin dashboard performance - Multiple production React/Next.js apps: SSR migrations, payment integrations (Stripe), real-time platforms Clear communication, enterprise-grade code quality, consistent delivery. Comfortable owning a feature end-to-end, backend architecture through polished UI or slotting into an existing team on either side of the stack. Available for long-term engagements and B2B contracts.
- React Native
- React
- JavaScript
- Spring Boot
- Angular
- Firebase
- Node.js
- Amazon Web Services
- NodeJS Framework
- PostgreSQL
- REST API
- Docker
- Java
- TypeScript
- CI/CD
- Web Application
- ExpressJS
- AWS Amplify
- Supabase
- Tailwind CSS
Toulouse, France
5+ years Full-Stack Developer specializing in Next.js/React.js, Prismic, Strapi, Headless CMS, and Shopify development, with a background in Computer Science and Mathematics. I craft dynamic applications using NextJS, ReactJS, TypeScript, Strapi, Prismic, and Shopify, excelling at building robust, scalable e-commerce platforms and custom themes that enhance user experiences. Looking for someone to deliver a seamless, high-quality application on time and bring your project to life? I’m your guy.
- React
- JavaScript
- Next.js
- TypeScript
- Redux
- Sass
- HTML5
- Strapi
- GSAP
- UI Animation
Courbevoie, France
✮✮✮✮✮ Go from Idea to MVP. Then MVP to full scale. ✮✮✮✮✮ ✅ 5 Star Reviews. ✅ 5+ Years of experience in Web app & Mobile development 🚀 10+ React application design & developed till date. 🚀 5+ React native mobile application design & developed till date. 🥇 5+ Years of experience in development. 🥇 5+ Years of experience as a React developer. 🏆 Winner in IEEE EMBS Hackathon. 🔥 I've worked with SAAS, Real Estate, Health care, IOT, E-commerce, Fintech, Gaming, CRM, ERP, etc 👷 Project architect & consultant. 👷 MVP consultant. ❤️ Passion for web & mobile application development. As a senior expert React developer and Node Developer I have 5+ years of experience in designing and developing server-rendered web applications using MongoDB, Express, React, Next, Nest, and Node.js. My expertise lies in building scalable, efficient, and maintainable web applications that provide a seamless user experience. With a strong background in server-side programming using Node.js, Express, and Nest framework, I have developed RESTful APIs and web servers that provide reliable and secure communication between the client and the server. I am also proficient in front-end development with React and can create responsive and interactive user interfaces using components and hooks. My knowledge of database design and management with MongoDB, SQL enables me to create efficient data models and queries that ensure optimal performance and reliability. I am also experienced in deployment and DevOps and can configure and manage servers and deployment pipelines using tools such as Docker, Kubernetes, Jenkins, Github Actions and GitLab CI/CD. With a passion for architecting scalable and efficient cloud solutions, I bring 2+ of experience in AWS cloud architecture to the table. As an AWS Certified Solutions Architect, I specialize in designing robust and cost-effective cloud infrastructures tailored to meet the unique needs of each project. Whether it's optimizing existing cloud environments or crafting new architectures from scratch, I thrive on delivering solutions that drive business growth and innovation. In addition to my technical skills, I am a team player with excellent communication and interpersonal skills. I am passionate about learning and staying up-to-date with the latest web technologies and best practices, and I am committed to delivering high-quality code that meets the needs of my clients and users. 🌟 Expertise 🌟 ✅ Website Design & Development ✅ Custom Website Development ✅ Website Redesign, Revamp & Migration ✅ MVP Development ✅ Mobile Application Development ✅ LLM Application Development ✅ PWA Application Development ✅ NextJs Application Development 🌟 Frontend Skills 🌟 ✅ React ✅ Redux ✅ TypeScript ✅ JavaScript ✅ GraphQL ✅ Next ✅ Remix ✅ GatsBy ✅ OCR ✅ React Query ✅ Redux-Toolkit ✅ Supabase ✅ Firebase ✅ React-remix ✅ StoryBook 🌟 Third Praty Library Skills 🌟 ✅ Lodash ✅ Moment ✅ React Chart ✅ Styled Component 🌟 UI Library Skills 🌟 ✅ Shadcn UI ✅ Material UI ✅ Antd ✅ SemanticUi ✅ Vuetify ✅ Tailwind CSS 🌟 BackEnd Skills 🌟 ✅ Node ✅ Express ✅ Nest ✅ MongoDB ✅ MySQL ✅ GraphQl ✅ OpenAI ✅ LangChain 🌟 Extra Skills 🌟 ✅ Docker ✅ TarvisCi ✅ PostMan ✅ Swagger ✅ Git ✅ GitHub ✅ JIRA ✅ Agile ✅ TSLint ✅ ESLint ✅ Yarn ✅ NPM ✅ Pretteier ✅ Figma ✅ Adobe Xd ✅ Zeplin ✅ Sketch ✅ VS code Thank you in advance for your time and consideration. I look forward to working with you soon.
- React Native
- React
- JavaScript
- Node.js
- Python
- Machine Learning
- ExpressJS
- C++
- Java
- SQL
- PHP
- Front-End Development
Castelsarrasin, France
Passionate fullstack developer with over seven years of experience designing and building tailored digital solutions for businesses, startups, and entrepreneurs. I specialize in delivering high-quality web and mobile applications—leveraging React, Next.js for robust web platforms, and Swift/Kotlin or React Native for native iOS & Android apps. My expertise also includes integrating AI features (OpenAI, LLMs), payments/ subscriptions, and automated workflows to deliver scalable, secure, and efficient products tailored to client needs. I cover the entire project lifecycle: Needs assessment, technical & functional design Frontend & backend development (React, Next.js, Node.js, Swift, Kotlin) API integration (REST/GraphQL), database management (PostgreSQL, MongoDB) Payment gateway and subscription integrations Automated quality assurance (testing, CI/CD), cloud deployment UX optimization, SEO, and continuous performance improvements My approach: combining technical expertise, transparent communication, and agility to create durable, high-performing solutions with a strong focus on user experience. Key Skills React.js / Next.js (Frontend) Node.js / Express (Backend) Native iOS (Swift), Native Android (Kotlin), React Native (mobile) REST & GraphQL API integration Payments & subscription integration (Stripe, in-app purchases) Database management (PostgreSQL, MongoDB, MySQL) CI/CD pipelines (GitHub Actions, GitLab CI, Bitrise, Firebase) AI tools: OpenAI, LLM integration, automation UI/UX design & integration with Figma Agile project management & team collaboration Cloud deployment & DevOps (Docker, GCP, AWS) Automated testing (unit/integration/E2E)
- React
- Artificial Intelligence
- Mobile App
- Web Development
- Android App Development
- iOS Development
- App Development
- Product Development
- Web Application
- International Development
- Node.js
- Python
- Next.js
- API
- MySQL
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Resources to help you hire

Cost to hire a React.js Developer
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React.js Developer job description template
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React.js Developer interview questions
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Resources to help you hire

Cost to hire a React.js Developer
Explore typical React.js Developer rates and what businesses pay to hire top talent.

React.js Developer job description template
Get tips to write a job post that attracts qualified React.js developers.

React.js Developer interview questions
Top interview questions to help you hire the right React.js developers, faster.
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