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Guillaume F.GF

Guillaume F.

IT Manager / Interim CIO | Data & BI

€600/day
Lille, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Guillaume

Feel free to contact me for a quick discussion about your IT, data, or urgent mission needs.

Senior IT consultant with 14 years of experience, former CIO, I support companies in theirData & Business Intelligence, Power BI,andIT systems managementmissions.

I intervene in particular asInterim CIO or IT Manager,depending on the company's challenges and context.

My interventions cover:
° Data structuring and reliability (ETL, SQL, Python)
° Setting up Power BI dashboards for management and business units
° Migration, security, or transformation of existing IT systems

Accustomed to complex environments (regulatory, multi-tool, growth), I combinestrategic visionandoperational execution.

I regularly undertakeurgent and intensive missions(short deadlines, project takeovers, critical incidents), withstrong operational availability,includingoff-hours or night shiftswhen the situation requires it.
  • French

    Native or bilingual

Can work on-site
Lille (up to 50km), Paris (up to 50km), Amiens (up to 50km), Valenciennes (up to 50km), Bruxelles (up to 50km)

Experience

  • SMENO
    IT Director / Interim CIO
    BANKING AND INSURANCE
    January 2018 - January 2025 (7 years)
    Lille, France
    Context
    Overhaul and security of the IT system in a regulated environment, with challenges of growth, data management, and strategic independence.

    Key Missions
    • Management of the IT digital transformation (mutual insurance, decision-making, marketing)
    • IT system compliance with insurance sector regulatory requirements
    • Structuring and reliability of decision-making data
    • Definition and management of the IT roadmap
    • Implementation of Power BI dashboards for management and business units
    • Coordination of internal teams and service providers
    • Ensuring overall IT system consistency during business diversification

    Results
    • IT system aligned with business strategy and regulatory constraints
    • Improved decision-making visibility for management
    • IT system autonomy and reduced reliance on service providers
    Interim CIO Digital Transformation of IT Systems Data & BI Microsoft Power BI IT Project Management
  • CONSEIL DEPARTEMENTAL DU NORD
    IT Project Manager / Digital Transformation
    PUBLIC SECTOR
    May 2013 - December 2017 (4 years and 7 months)
    Lille, France
    Context
    Modernization of business IT systems in a constrained public environment (public procurement, multi-stakeholder, territorial scope).

    Key Missions
    • Management of IT modernization projects
    • Deployment of a GIS (ESRI) at the departmental level
    • Implementation of the Sherpa solution for signage management
    • Structuring and exploitation of business data
    • Coordination of internal teams and software vendors
    • Drafting of calls for tender and monitoring of public procurement
    Results
    • Modernized and reliable business IT system
    • Optimization of field management processes
    • Projects delivered in compliance with regulatory constraints
    IT Project Management Digital Transformation of IT Systems Business Information Systems Public Procurement Management GIS / Geographic Data
  • Top Office
    IT Project Manager / Integration & Data
    RETAIL (LARGE RETAILERS)
    October 2010 - April 2013 (2 years and 6 months)
    Villeneuve-d'Ascq, France
    Context
    Modernization of the IT system for a chain of stores in a multi-site and highly operational environment.

    Key Missions
    • Deployment of an accounting solution for a network of 40 stores
    • Implementation of a comprehensive HRIS (Workforce Planning, Training)
    • Integration of the SAGE X3 ERP
    • Design and development of interfaces between the ERP and the stores
    • Structuring and reliability of business data flows

    Results
    • Harmonization of IT processes across the network
    • Reliability of accounting and HR data
    • Improved operational visibility and management
    IT Project Management IT / ERP Integration Business Information Systems Data Flows ERP

Recommendations

JD
RB
Jessica Di Giovanni and 1 other person have recommended Guillaume

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Education

  • MASTER 2 MIAGE
    University of Picardie Jules Verne
    2010
    MASTER 2 MIAGE

Skill set

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