Freelancer profile translated to English.
Back to original languageAbout Paul
Next.js Developer | React.js | AI | E-commerce ✨
Your project deserves aweb developerwho goes beyond just coding.
I design web applications with **Next.js**, **React.js**, and AI elements (LangChain, RAG, AI agents), keeping a clear objective: to help your website drive your growth.
Organic acquisition, technical **SEO**, **conversion**, automation – every technical decision is made with your business goals in mind.
This approach has helped my clients achieve concrete results:
- Kaatalog.ai: Development of anAI agent platform(LangChain, RAG, Next.js, and React.js) connected toShopifythat automatically generates product descriptions and blog posts fore-commerce merchants.
- Orika: Ane-retailsolution inNext.jsto support the transition from physical stores to **online sales**, with an architecture designed for scalability.
- April: Optimization of the customer journey in the insurance sales funnel usingReact.jsand **Next.js**, focusing on a fluid experience and **conversion rates**.
My approach is simple: you explain your objective, I build the appropriate **technical architecture**, and I connect your product to the right acquisition channels.
Whether you needautonomous AI agents**, custom **AI automations(n8n, multi-agent workflows), orRAG systemsto intelligently leverage your internal documentation, your project won't just be functional; it will be profitable.
I primarily work with VSEs and SMEs on AI agent, business process automation, and RAG projects connected to your tools tosave your teams timeand transform your data into a competitive advantage.
Have a project in mind? Click on "Contact" and describe your situation, I'll respond within the hour.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km), Lyon (up to 50km), Toulouse (up to 50km), Bordeaux (up to 50km), Marseille (up to 50km)
Experience
- EVM AVOCAT
On Malt
Web Developer | Next | React | AI AgentLEGALApril 2026 - April 2026Paris, FranceObjective:Help my client, EVM Avocat, create a custom business tool for firm management. A prototype had already been created with AI, and it needed to be validated from a technical and functional standpoint.Achievements:- Technical and functional diagnosis of the AI-created business application
- Scoping of the final tool's technical and functional aspects
- Roadmap divided into phases up to production deployment
- ChatRandoWeb Developer | AI | Next.js | LangchainTRAVEL AND TOURISMMarch 2026 - March 2026Paris, FranceObjective:Develop a conversational AI agent capable of recommending personalized hikes in Reunion Island. Additionally, enable complete trip organization from a single interface.Achievements:
- Data scraping and creation of a clean & enriched database
- Generation of embeddings for semantic search (RAG)
- Design of the AI agent with LangGraph, intelligently orchestrating various tools (search, weather, trail status...)
- Development of the conversational interface with Next.js
Technical Stack:Next.js, Node.js, Langchain & LangGraph (AI Agent), Embeddings & RAG - KaatalogWeb Developer | Next.js | React.js | AI | E-commerceE-COMMERCEJanuary 2024 - Today (2 years and 7 months)Paris, FranceObjective:Develop an AI platform enabling Shopify e-merchants to automate the creation of SEO-optimized product descriptions and blog posts.Results:1,200 active users, €100,000+ generated, 240,000 products created, 95% time saved on SEO.Achievements:
- End-to-end development of the platform (Next.js and React.js).
- Implementation of an AI content generation pipeline for SEO (product descriptions, blog posts) via LangChain (AI Agents).
- Integration of the Shopify API for automatic synchronization of product descriptions to stores.
- Development of the user interface and management dashboard.
Technical Stack:Next.js, React.js, LangChain, AI Agents, Shopify API, Artificial Intelligence
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Education
- Web and Mobile Web DeveloperLe Wagon2021Développement web front-end et back-end : Ruby on Rails, JavaScript, React.js, SQL, API REST, Git/GitHub : Certification RNCP niveau 6
- Master - Grande École ProgramKEDGE Business School2022Management, stratégie d'entreprise, marketing, finance, gestion de projet, business development et transformation digitale, grade Master, triple accréditation internationale (AACSB, EQUIS, AMBA)