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Mattéo G.MG

Mattéo G.

AI Developer · Automation & AI Agents

€389/day
Lyon, FR
3-7 years

Average response time: A few days

Freelancer profile translated to English.
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About Mattéo

Losing hours on repetitive tasks? Documents, invoices, customer support, business processes: I automate them with generative AI.

AI Engineer graduated from ISEP Paris, I have +3 years of production experience on AI automation projects. Not PoC, production code.

💡 My specialties:

→ Autonomous AI Agents & custom chatbots (RAG, agentic workflows, LLMs)
→ Document processing automation (invoices, reports, contracts, sick leaves)
→ Complete business automation (customer support, scraping, marketing, report generation)
→ Computer Vision & image processing
→ Integration of generative AI into your existing tools via API

🔧 Technical Stack: Python, FastAPI, LangChain, OpenAI API, Mistral, Docker, AWS/Azure

🌍 Publications in international conferences. Bilingual FR/EN, + Portuguese and Spanish.

🔗 Portfolio & projects: autoria.dev

📩 Available for your project, I will respond within the day. Shall we discuss it?

-- Projects --

🤖 Chatbots & AI Agents
Development of custom chatbots and AI assistants, autonomous AI agents, RAG integration

📄 Document Automation
Data extraction and structuring, automated invoice processing, intelligent OCR, automatic report generation

⚙️ Business Automation
Workflow automation, web scraping, customer support automation, marketing automation

🧠 AI & Machine Learning
LLM API integration (OpenAI, Mistral, Claude, Gemini), model fine-tuning, NLP, sentiment analysis

☁️ Deployment & MLOps
Production deployment (API, Docker, cloud), AI monitoring, CI/CD pipelines
  • French

    Native or bilingual

  • Spanish

    Fluent

  • English

    Fluent

  • Portuguese

    Fluent

Can work on-site
Lyon (up to 30km), Paris (up to 10km), Toulouse (up to 10km), Marseille (up to 20km), Annecy (up to 10km)

Experience

  • Deep Blue AI
    Freelance AI Engineer — Automation
    CONSULTING AND AUDITS
    October 2025 - December 2025 (2 months)
    Lyon, France
    Development of an automation service for generating geotechnical expert reports (G1 reports, ~40 pages) for a client in the construction sector.

    Design of a Python REST API receiving business data (client information, parcel data, geological observations, images) and automatically generating structured Word reports from an existing template.

    Result: an end-to-end pipeline allowing the production of a complete report in a few seconds, without manual intervention.
    Python Automation Mail Merge API REST APIs
  • Cegedim Business Services
    AI Development Engineer
    HEALTH AND WELLNESS
    November 2023 - Today (2 years and 9 months)
    Lyon, France
    Development of AI-based automation solutions for intelligent document processing (invoices, sick leave forms) using Vision-Language Models (VLMs) and Large Language Models (LLMs).

    Design of end-to-end pipelines for complex data extraction and structuring. Continuous performance optimization and adaptation to evolving business needs.

    Valorization of work through publications and presentations at international conferences.
    Artificial Intelligence Machine Learning Data Extraction Python Data Analysis
  • AUBAY
    AI Research Engineer
    CONSULTING AND AUDITS
    January 2023 - July 2023 (6 months)
    Paris, France
    Development of a multimodal emotion recognition system (voice, image, video, text) to optimize HR recruitment processes.

    Design of Deep Learning models (CNN, Transformers) with TensorFlow for facial and vocal expression analysis and classification.

    Preprocessing of multimodal data and optimization of cross-modal performance. Collaborative deployment in an Agile environment with experimental validation.
    Computer Vision Machine Learning Artificial Intelligence Python

Recommendations

CP
EF
Céline Peyrichout and 1 other person have recommended Mattéo

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Education

  • Engineer
    ISEP
    2023
    Data & IA
  • Bachelor's Degree
    UNIVERSITY OF LILLE
    2021
    Licence en Informatique

Certifications

  • CS50 - Introduction to Artificial Intelligence with Python
    Harvard University
    2022
  • Computer Vision Masterclass
    Udemy
    2023

Skill set

Categories