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Guillaume BerthierGB

Guillaume Berthier

Supermalter

Master Data & Informatica MDM Specialist

900 €/jour
10 projets
Lyon, FR
8-15 ans

Délai de réponse moyen : 1h

À propos de Guillaume

Passionate about new technologies, I have a broad experience in large-scale Business transformation initiatives, business modeling and solution design on various industries (High Tech, Manufacturing, Shipping, HR Services) .

Experienced in Agile methodologies and MDM solution architecture, I have an extensive knowledge on Data Management, Data Governance, Data Quality Management, Multidomain MDM (Informatica MDM) and Metadata Management.

Native French and fluent in English, I love to work in a multi-cultural team environment ; I worked 5 years in Netherlands and 2 years in Japan.

Favorite Quote : "Individuals play the game, but teams beat the odds" - Navy SEAL
  • Anglais

    Capacité professionnelle complète

  • Français

    Bilingue ou natif

Accepte de travailler sur site
Lyon (jusqu’à 50 km), Genève (jusqu’à 10 km), Paris (jusqu’à 10 km)

Expériences

  • The Adecco Group
    MDM Lead Solution Architect
    RESSOURCES HUMAINES
    août 2018 - Aujourd'hui (7 ans et 9 mois)
    Lyon, France
    I designed and built a solution to source, consolidate, certify and distribute 2 Master Data Domains (*) for The Adecco Group France on MDM Informatica 10.4 and IDQ 10.4.

    (*) Business Organization and Human Ressources Master Data

    Plan & Design Achievements :
    - Established Business Project Scope with client.
    - Gathered MDM High Level Requirements.
    - Developped Project Plan & Build Roadmap for Incremental Delivery (Scrum)
    - Assessed Data to be mastered based on legacy Oracle Data Integrator architecture
    - Established Metadata Inventory from Source and consumer applications (Data Catalog)
    - Assessed raw data quality (Data Profiling)
    - Assessed Preliminary MDM Architecture Strategies (Batch Vs Online/BES API for distribution)
    - Designed MDM Hub Conceptual Model for the 2 Domains (UML)
    - Realized Proof of Concept on Business Terms Definition (Informatica DQ Analyst)
    - Defined development standards for IDQ & MDM

    Build Achivements :
    - MDM Hub core model on Erwin Data Modeler (Base Objects and Hub Hierarchies design)
    - ETL Data Acquisition with IDQ (mapping & quality transformations to load MDM Staging tables)
    - Match & Merge (MDM Hub)
    - MDM Data Director / Entity 360 Application (Business Entity/Views/Layouts)
    - MDM Data Director / Entity 360 Hierarchies & Network
    - MDM REST API (BES) publication
    Informatica MDM MDM Informatica ETL Informatica DQ API UML ERWIN Oracle Entity 360 Business Entity Data Director
  • The Adecco Group
    MDM Architect Consultant
    RESSOURCES HUMAINES
    août 2020 - novembre 2020 (3 mois)
    Lyon, France
    Coaching/Training and Knowledge transfert for the Adecco Architecture & Integration team France.

    Achievements :
    I Realized a PoC (Proof of Concept) for the upcoming Client Master Data Domain : Preliminary client data model assessement versus the existing multidomain MDM Hub Model + PoC on hierarchies distribution over Business Entity Services 10.4 Rest API
    Data Modeling Master Data Client Master Data
  • Avanade
    IT Project Manager
    CONSEIL & AUDIT
    juillet 2017 - septembre 2018 (1 an et 2 mois)
    Lyon, France
    IT project manager / font-end developers team coordination / client project follow-up
    Project Management

Avis

5,0

sur 7 évaluations

S

Sergio

Global Data Platform Lead - Adecco IT Services

Projet de mois d’un an

-

Avis laissé le 12/01/2026

Guillaume is a great asset in the team, always ready to help, providing solutions based on the extensive experience and expertise and available and open for discussion. His knowledge about Microsoft Fabric, his involvement, ownership and willingness to help are outstanding.
S

Sergio

Global Data Platform Lead - Adecco IT Services

Avis laissé le 12/01/2026

Guillaume is a great asset in the team, always ready to help, providing solutions based on the extensive experience and expertise and available and open for discussion. His knowledge about Microsoft Fabric, his involvement, ownership and willingness to help are outstanding.

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Formations

  • Master en Science de Gestion et Système d'Information
    Grenoble IAE
    2000
  • Master Spécialié Ingénierie Internet et Management des Systèmes d'Information
    EM Lyon & INSA Lyon
    2004

Certifications

  • Informatica MDM
    Informatica
    2020

Compétences

Catégories