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Mariette Le GuellaffML

Mariette Le Guellaff

Senior AI Consultant - Audit, Training, Agents

€800/day
Les Sables d'Olonne, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Mariette

SME Executives, CIOs, Business Directors: AI is no longer a "watch" topic, it is now a subject of performance, organization, and competitiveness.

As a consultant in digital transformation, AI, and complex project management, I have been supporting companies in their technological, business, and organizational evolutions for over 20 years.
Today, I help organizations concretely integrate generative AI and agents into their business processes, with a pragmatic approach focused on results and field adoption.
What I can concretely bring you:
- Definition of AI strategy and operational roadmap
- Identification of high-value-added AI use cases
- Audit of business processes and KPIs
- Management of digital transformation projects for AI and DATA
- Change management and acculturation support
- Deployment of AI tools, automation, and business assistants
- Reinforcement in transition management
Areas of intervention:
Communication & Marketing, HR, Customer Relations & Support
Finance, BI, Data & Governance, Productivity, EDM & Knowledge Management
Types of missions and deliverables:
AI Audit & maturity diagnosis
AI Roadmap and deployment plans, Master plan
Specifications and Agile project scoping
Workflow structuring and automation
AI workshops and training
POC and generative AI experiments
Data and AI governance
Latest experiences:
AI and Data project management at SNCF Gares & Connexions
Product Owner and AI project coordination
Deployment of conversational and automation solutions
Creation and animation of AI acculturation for executives and business teams
What sets me apart: a dual strategic and operational skill. I speak "management", "business", and "technical" equally, with an ability to transform complex subjects into concrete and actionable solutions.

LinkedIn Profile
  • French

    Native or bilingual

  • English

    Conversational

Can work on-site
Les Sables d'Olonne (up to 50km), Nantes (up to 50km), La Roche-sur-Yon (up to 50km)

Experience

  • société de logistique et de transport
    AI and PO Consultant
    TRANSPORTATION
    October 2025 - April 2026 (6 months)
    Nantes, France
    Strategic management of two national AI and Data programs.
    Implementation of natural language querying of business KPIs using generative AI.
    Deployment of visual recognition algorithms for lost and found process optimization.
    Identification and prioritization of high ROI use cases.
    BI Strategy AI and Advanced Analytics KPIs and Metric Definition and Monitoring Databricks Generative AI
  • COLLECTIVITES TERRITORIALES
    IT DIRECTOR AND DIGITAL TRANSFORMATION
    June 2021 - November 2024 (3 years and 5 months)

    Digital transformation: dematerialization, CRM, Financial IT, Cloud,

    • Cybersecurity, DATA...
    • users (GRC/CRM) towards dematerialization and microservices:
    • software applications, packages and web applications, websites...
    • telephony (Tenders and provisions). Management of administration and
    • Systems and networks architecture, ticketing, hotline and interventions.
    • Management of "Broadband Network Extension" and "Digital Schools"
    • missions.
    • Participation in AI strategies and cybersecurity management.
    • Digitalization of business processes and evolution of business applications and
    • Information Systems Directorate: IT asset management,
    • Implementation of the Data strategy and Smart City implementation.
  • GROUPE TELEGRAMME MEDIA
    MARKETING, DIGITAL AND COMMUNICATION DIRECTOR
    March 2018 - April 2021 (3 years and 1 month)
    29 Route De Morlaix, Quimper, France

    Coordination in the implementation of customer management software (CRM, ERP), BI, Data (Customers/Uses), and internal (Editorial, logistics tools).

    Implementation of E-commerce, customer journeys, and 360-degree user relations.

    Digital development of the media branch with letelegramme.fr (40% increase in Le Télégramme website audience and 7x increase in digital subscriptions), Bretagne.com (Tourism and Leisure in Brittany), TV channels, Mer et Marine (Website for maritime professionals), Régions Annonces Légales and Bretagne Marchés publics (Tender platforms for businesses and local authorities)

    Creation of new web products, podcasts, e-store...

    # Creation of the internal Web Factory - Product Owner, PMO, UX design, Back-end and Front-end Developers, SEO - dedicated to tool transformation and service provider management.

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Education

  • Master's Degree in Management of New Information Technologies
    CUEJ
    1998
    Journalisme web

Certifications

Skill set

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