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Jean-Michel L.JL

Jean-Michel L.

AI Engineer x Data Engineer

€700/day
2 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jean-Michel

AI Engineer x Data Engineer specialized in designing and deploying intelligent systems with a strong data focus. I assist startups, large corporations, and organizations in building high-value AI solutions by combining agentic artificial intelligence, advanced data engineering, and cloud architectures.

As a Python expert, I use Pydantic and PydanticAI to build robust, validated, and scalable data pipelines, integrating LLMs (notably via Ollama for private deployments), RAG, LangChain/LangGraph, OpenClaw, to design multimodal and production-oriented agent systems. I master the entire data chain: ingestion, transformation, validation, orchestration, and large-scale deployment, with a strong emphasis on quality, traceability, and maintainability.

On the infrastructure side, I design and manage scalable and secure environments (Kubernetes, Docker, OpenStack, AWS, Azure, Google Cloud), industrialized via Terraform and Ansible, with CI/CD integration (GitLab, ArgoCD) and observability (Prometheus, Grafana). My DevSecOps approach integrates security, compliance, and resilience from the design phase.

My experience also includes backend/frontend development (FastAPI, GraphQL, Node.js, React, Angular, TailwindCSS) and blockchain (Ethereum, Cardano, Solidity), always with a focus on performance, modularity, and user experience. With an international background (France, Sweden, China), I combine strategic vision with technical execution, capable of moving from R&D to production by integrating innovation, rigor, and agility into every project.
  • French

    Native or bilingual

  • Chinese

    Conversational

  • English

    Native or bilingual

Can work on-site
Paris (up to 50km)

Experience

  • The B Hub
    Digital Architect
    RESEARCH
    October 2019 - Today (6 years and 8 months)
    The B Hub is a non-profit organization made up of specialists and mentors, focused on leveraging cutting-edge technologies to drive innovative solutions. Our mission is to create transformative opportunities through AI-driven frameworks and agent-based systems, using models such as LLMs, VLMs, LFMs, and JEPA, along with tools like PydanticAI, LangChain, SmolAgent, and Python.

    ❖ Deployment of a production OpenStack instance with node configuration (control, compute, Ceph), enhanced security (Keystone RBAC, Neutron, VLAN), monitoring (Prometheus, Grafana), and a comprehensive disaster recovery strategy (snapshots, remote replication). Orchestration via Terraform and Ansible, with containerization using Docker/Kubernetes to ensure scalability, high availability, and resilience.

    ❖ Translate market objectives into robust technical strategies, design cloud and on-premise systems, integrate AWS services, and implement modern infrastructure-as-code practices to optimize performance and security.

    ❖ Implement modular, cloud-ready components and break down complex projects, leveraging CI/CD pipelines (Git, Jenkins) for automated deployment, ensuring high availability and fault tolerance.

    ❖ Collaborate across teams to define cloud architecture, technology stack, and deployment strategies, fostering continuous performance improvement through iterative feedback and cloud-native tools.

    ❖ Develop and deploy agent-based AI systems, leveraging advanced AI models (LLMs, VLMs, LFMs, JEPA) to create intelligent, autonomous agents capable of solving complex challenges through multimodal data processing and decision-making.

    [AI MODELS - AI TOOLS - LANGCHAIN - PYTHON - TYPESCRIPT - NODEJS -FASTAPI - GRAPHQL - REACT - PRIVATE & PUBLIC CLOUD - KUBERNETES -
    DOCKER - TERRAFORM - ANSIBLE - BLOCKCHAIN - NEO4J - GRAPH -
    DEVSECOPS]
    Agentic AI Neo4j Cloud Architect DevSecOps Python
  • LLIO
    Tech Lead
    CONSULTING AND AUDITS
    October 2025 - January 2026 (3 months)
    Paris, France
    LLIO (Large Language Insights & Observation)is a platform that enables organizations to monitor, in real time, the use of generative AI within their teams, while ensuring regulatory compliance (GDPR, AI Act), data confidentiality, and responsible AI governance.

    ❖ Design of the solution’s IT architecture, including the desktop application and the SaaS dashboard for administrators.

    ❖ Definition of functional and technical specifications.

    ❖ Development of robust APIs using FastAPI and GraphQL, ensuring smooth and secure communication.

    ❖ Integration of advanced AI models via Ollama, Pydantic, and LangGraph to automate the contextualization of interactions between users and AI.

    ❖ Oversight of DevOps processes, management of cloud deployment, and optimization of the user interface using TypeScript and ReactJS.

    ❖ Implementation and monitoring of observability and logging using Grafana/Prometheus and the Google Cloud Console.

    [ IT ARCHITECTURE – QT – OLLAMA – PYDANTIC – LANGGRAPH – KUBERNETES –
    DOCKER – NEO4J – TYPESCRIPT – JEST – FASTAPI – PYTEST – GRAPHQL –
    REACTJS – DEVOPS]
    GraphQL pydanticAI Ollama FastAPI LangGraph
  • Doomakom
    CTO
    CONSULTING AND AUDITS
    July 2025 - October 2025 (3 months)
    Paris, France
    Doomakomis an autonomous marketing strategist. The platform designs and executes comprehensive marketing strategies based on real data, automating market research, campaign management, and continuous optimization.

    ❖ Designed Doomakom’s IT architecture using Kubernetes, Docker, and Neo4J to ensure scalability and efficient data management.

    ❖ Developed robust APIs with FastAPI and GraphQL, ensuring smooth and secure communication.

    ❖ Integrated advanced AI models via Ollama, Pydantic, and LangGraph to automate marketing strategy.

    ❖ Oversaw DevOps processes, managed cloud deployment, and optimized the user interface using TypeScript and ReactJS.

    [IT ARCHITECTURE – OLLAMA – CONTEXT ENGINEERING – PYDANTIC –
    LANGGRAPH – KUBERNETES – DOCKER – NEO4J – TYPESCRIPT – FASTAPI –
    GRAPHQL – REACTJS – DEVOPS]
    FastAPI LangGraph Pydantic Ollama Neo4j

Reviews

5.0

Out of 1 rating

R

Remi

Pelago Software

Reviewed on 8/21/2025

Jean-Michel understood the development to be done very well, was proactive, and delivered on time with good documentation.

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Education

  • Master of Science in Technology
    Epitech
    2016

Skill set

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