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Guillaume GREGOIRE

Montrouge

En résumé

Je suis un manager informatique ayant de solides experiences dans l'ensemble des composantes d'une DSI avec une forte connaissance des marchés financiers :
Développement :
- responsable d'application (développement et maintenance)
- membre du comité de direction d'un programme de refonte d'un SI (250 m€ de budget sur 6 ans)
Production informatique :
- responsable d'un support application mondial (200 ETP sur 6 places mondiales) à SGCIB
- responsable d'une production informatique (CTO, 160 m€ de budget 500 ETP) à CA-CIB
Transformation de DSI :
- Déploiement du Lean Management et coaching des managers de la DSI de CA-CIB
- projet de transfert d'activité en offshore (150 ETP à Singapour et en Inde) CA-CIB
- gestion de projet de rationalisation et de réduction de couts ( -30 m€ sur le budget de la production informatique sur 5 ans)

Entreprises

  • Crédit Agricole CIB - Head of Continuous Improvement Management

    Montrouge 2013 - maintenant In charge to deploy the Lean Management approach on the global IT teams
    Framing the CI Management follow up
    Support and development the IT managers
    Optimization and increase of the efficiency of the IT processes

  • Crédit Agricole CIB - Head of Application and Infrastructure Services

    Montrouge 2011 - 2013 Head of the Application and Production Services (APS), Server, Storage and Database (SSD) and Communication and Telecom Services (CTS)
    Management the infrastructure and the application services => 350 people
    Merge of the application and the infrastructure services
    Program director : production activities transfer to Singapore => 170 people
    Reducing and optimising budget => 150 m€

  • Crédit Agricole CIB - Head of Application and Production Services

    Montrouge 2008 - 2011 Managing the Application and Production Services => 150 people
    Program director : production activities transfer to Singapore => 60 people
    Reducing and optimising budget => 45 m€

  • Société Générale - Garden Leave

    PARIS 2007 - 2008

  • Société Générale - Deputy of Head of Operational Architecture

    PARIS 2006 - 2007 IT application Support Manager => 70 people
    Global Support Management of the GED application => Front to Back
    ITEC GED ( Global Equities Derivatives )

  • Société Générale - Head of Operational Architecture of the IDEA Program

    PARIS 2002 - 2006 In a post-trade applications redesign program of the equity and equities derivative market room, my missions were to implement solutions to optimize the usability of new application criteria:
    - Urbanization applications on infrastructure components
    - Automated management environments
    - Creation and maintenance of automatic deployment tools
    - Centralized management of all environments management parameters
    - Preparation and execution of performance tests and robustness limits
    - Establishment of a complete solution for real-time monitoring

  • Société Générale - IT leader

    PARIS 1998 - 2000 Support teams of maintenance and support of applications :
    EOLE (securities buy & sell ) and ALISE (securities loan & borrowing)

  • Société Générale - IT Developper

    PARIS 1997 - 1998 Development on an international retail system

  • Capgemini - Project leader and Support Leader

    SURESNES 1994 - 1997 In mission 3 years in GSIT (interbank systems support), I was in charge of a release of the program and responsible for the functional support to the treasurers of banks

Formations

Réseau

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