Freelancer profile translated to English.
Back to original languageAbout Stéphane
Do you have an idea for an internal tool or AI integration? I'll build your Proof of Concept — a functional prototype to validate your idea before investing. Lean methodology, operational and maintainable deliverable.
With 20 years of experience (Development, Architecture, Training), I help companies transform technical challenges into robust solutions, with autonomy of execution and artisanal rigor.
I recently designed and deployed a sovereign B2B AI (Scribarium) from scratch — 100% local, GDPR-compliant, operational in production.
📦 My offers:
- Express POC (5 days, fixed price €2500)
- Express Automation (3 days, fixed price €1500)
Available mornings only — I work half-days to guarantee your total focus. On-site in Lyon, remote throughout France.
Describe your need in a few lines, and I'll respond with an estimate within 24 hours.⚡️
German
Basic
Italian
Conversational
English
Native or bilingual
French
Native or bilingual
Can work on-site
Lyon (up to 50km)
Experience
- Scribarium - WebCraft LearningAI Micro-SaaS Creator & FounderSOFTWARE PUBLISHINGOctober 2025 - Today (10 months)Villeurbanne, FranceTasks:End-to-end creation (from prototyping to production) of a B2B SaaS tool automating the transcription and processing of meetings using 100% local AI (Privacy-first).Technical Achievements:*"Privacy-First" AI Engine (Whisper & Ollama):Prototyping and integration of local Open Source models to ensure the confidentiality of client data (zero external API calls).*Workflow Automation (n8n):Complete and agile orchestration of the business process (from audio reception to generated text delivery) via Webhooks and REST APIs.*Full-Stack Web Development:Creation of the SaaS interface with Next.js (Vercel) and development of the Node.js/TypeScript backend.*"Ready-to-Use" Infra for POC:Setup of fast and isolated testing environments. Containerization (Docker) of the backend stack (n8n, PostgreSQL, AI) on a dedicated VPS for specific sovereignty needs, without the burden of complex Cloud architectures.*"Human-in-the-Loop" Product Logic:Design of a hybrid interface allowing users to easily interact with the AI to validate and correct texts.*Business Integration:Automated synchronization of the platform with the billing tool via API.Technical Stack:TypeScript, Node.js, Next.js (Serverless), n8n, Ollama, Whisper, PostgreSQL, Docker, VPS, Artificial Intelligence.
- OVH Cloud
On Malt
Lead Front-End Developer | Internal AI POC CreatorTECHMay 2025 - October 2025 (6 months)Lyon, FranceMission:Hybrid intervention combining strategic Front-End architectural redesign and rapid prototyping (POC) of Artificial Intelligence tools to optimize internal processes.Technical Achievements:*AI Prototyping & Integration (The POC):R&D, design, and development of an AI-based Proof of Concept (POC) to automate and accelerate the development workflow of tech teams.*Web Architecture & Modernization:Technical lead for the migration of complex micro-applications from AngularJS to React (TypeScript).*Quality & Mentoring:Rigorous code reviews and ensuring adherence to modern architectural best practices.*Transferability:Creation and maintenance of clear technical documentation to ensure a smooth handover to internal Operations teams.Technical Stack:React.js, TypeScript, Artificial Intelligence, AngularJS, GitHub. - M2i FormationWeb Technologies Training ConsultantEDUCATION AND E-LEARNINGJune 2023 - Today (3 years and 2 months)Lyon, FranceAudiences:✅ Companies (customized training, technical support)✅ Professional Developers (skill enhancement, upskilling)✅ Career Changers (transition to digital professions)Technologies:🏛️ Architectures: REST API, GraphQL, WebSockets🖥 Development: Git, JavaScript, TypeScript, Node.js, React, Angular, Vue.js, Next.js, jQuery, PWA, PHP, Symfony, Laravel🗄 Databases: SQL (PostgreSQL, MySQL, MariaDB...), NoSQL (MongoDB, Redis...)⚙ DevOps: Docker, CI/CD, GitHub Actions🛠 Testing: Jest, Vitest, Cypress, PHPUnit🎨 UI: CSS, Tailwind, ShadCN UI, Bootstrap, Material Design🛡️ Security: API Security, Authentication (OAuth, JWT)🤖 Artificial Intelligence (AI):
- Integrating AI into web applications: leveraging generative AI APIs to improve user experience and automate tasks
- AI-assisted development: using Cursor, GitHub Copilot, Codeium to optimize productivity and code quality
- Using LLMs (Large Language Models): proficiency with advanced models like ChatGPT (OpenAI), Gemini (Google), Claude (Anthropic), Mistral, LLaMA (Meta), DeepSeek for content generation, automation, and development assistance.
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Education
- DUT, Génie électrique Informatique industrielleIUT Saint Etienne2000