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Stéphane DessereySD

Stéphane Desserey

Information Systems Consultant

€990/day
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Stéphane

I support my clients in their projects to implement or improve their Information System. I work with business teams or in support of IT departments. I can also act as a transition manager or as a part-time CIO.
  • English

    Fluent

  • French

    Native or bilingual

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

Experience

  • SDIS-Consulting
    Founder
    REAL ESTATE
    May 2019 - Today (7 years and 1 month)
    Paris, France
    Proposal of an IT service offering to support IT projects, from needs initiation to implementation.

    This includes the following activities:
    • Implementation and transformation of Information Systems.
    • Audit of the IT function and tools.
    • Selection and monitoring of technical service providers (hosting, integration, security).
    • Recruitment assistance or resource provision.
    • Software implementation

    It is aimed at:
    • Executives wishing for strategic IT support and/or needing a part-time CIO
    • Business teams, to help them identify and formalize their needs as well as manage projects in conjunction with internal IT departments, where they exist, or with specialized integrators/publishers.
    • IT departments, to strengthen existing teams within projects or by providing resources.

    Skills:
    SONEKA, DocuWare, Prémiance, Excel, Python, Power Query, Power BI, Office Suite (including VBA), PowerShell, SQL, Entra/Azure AD,
    Functional Specifications Business Analysis Support Specifications Document Tender Functional Acceptance
  • Denjean & Associés
    Head of Information Systems Consulting
    CONSULTING AND AUDITS
    April 2018 - April 2019 (1 year and 1 month)
    Paris, France
    Creation of the Information Systems Consulting department
    Key achievements:
    • Support in the selection of a real estate asset and fund management tool
    • Support for the acceptance of a financial modeling tool
    • Provision of an infrastructure project manager
    • Migration of fixed asset management for a major energy group
    • Support in defining the IT architecture for a real estate fund manager
    • Implementation of a dematerialized Purchase To Pay process
    Real Estate Business Analysis Support Tender Specifications Document Functional Specifications
  • AXA REIM
    CIO / IT Director
    REAL ESTATE
    January 2007 - March 2018 (11 years and 3 months)
    Paris, France
    Management of a team of 20 people in 3 countries (Project managers, Developers, DBAs, Application Support...) responsible for delivering Real Estate projects (~ 600 users, 15 sites, 3 continents)

    Assignments:
    • Definition of IT strategy
    • Budget preparation and expense control
    • Implementation of IT governance and certification management
    • Management of relationships with internal and external auditors, as well as risk and compliance teams
    • Management of relationships with external suppliers and the parent company (AXA-IM)

    Key achievements:
    • Implementation of a global Data Warehouse (Oracle, Informatica) and Reporting tools (Tagetik, Tableau)
    • Definition and development of specific business tools (Windows/Web)
    • Deployment of SAP FI/CO in 6 countries
    • Integration of software packages (Finasset, Argus, Microsoft CRM, Essbase)
    • Harmonization and automation of information reporting from property administrators
    Project Management IS Strategy Change Management Team Management Real Estate

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Education

  • MIAGE
    Paris I Panthéon Sorbonne
    1993

Skill set

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