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William H.WH

William H.

E-invoicing Project Manager

€500/day
Bordeaux, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About William

I am eager to deepen my knowledge in DATA. Indeed, after 3 years of experience in this sector, I am now looking for challenges that will allow me to accentuate this desire.
  • English

    Fluent

  • French

    Native or bilingual

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

Experience

  • Pichet
    E-invoicing Project Manager (RFE Reform 2024 / E-Invoicing / E-Reporting)
    CIVIL ENGINEERING
    January 2025 - July 2025 (6 months)
    Bordeaux, France
    Context: Scoping and strategic steering mission within the framework of the Electronic Invoicing Reform (RFE 2024 / 2026). Support for a multidisciplinary project team (PMO, Project Managers, business units: management control, accounting, IT, tax) to ensure regulatory compliance (E-Invoicing & E-Reporting).

    Main missions
    • Selection and evaluation of Partner Dematerialization Operators (PDPs) and coordination with the Public Invoicing Portal (PPF).
    • Mapping and analysis of P2P (Purchase-to-Pay) and O2C (Order-to-Cash) processes: 16 business workshops to formalize existing flows and identify ERP impacts (Sage FRP 1000, SAP, Oracle).
    • Definition of target processes integrating electronic invoicing, E-Reporting, reliable audit trail (PAF), electronic archiving, and auditability.
    • Scoping of IT and business reference data (partners, orders, workflows, items, users) and integration of mandatory/optional regulatory data.
    • Project governance steering: planning, milestones, committee facilitation, cross-functional workshops (Processes, Reference Data, DMS, ERP, Applications, Tax).
    • Data governance and quality: implementation of compliance rules and analysis of non-compliance risks related to the absence of a DMS or appropriate workflow.
    • Structuring of operational processes: 65 invoicing processes (including 7 P2P and 7 O2C) across 5 activities.
    Team management Project management PMO Strategic planning
  • Groupe PICHET
    Data Product Manager
    REAL ESTATE
    March 2024 - Today (2 years and 3 months)
    Pessac, France
    Collection and formalization of client needs
    Organization of workshops and interviews
    Crucial contribution to defining data solutions
    Product roadmap definition
    Alignment of objectives and priorities
    Writing User Stories
    Clear and structured breakdown of functionalities
    Backlog prioritization and updates
    Responsibility for development prioritization
    Constant updates based on evolution
    Definition and implementation of best practices
    Ensuring optimal data management
    Project steering and performance indicator tracking
    Analysis for quick and relevant decision-making
    Contribution to continuous product improvement
    Decision analysis Project management Big Data
  • Dailymotion
    Data Product Owner
    PRESS AND MEDIA
    May 2022 - February 2024 (1 year and 9 months)
    Paris, France
    Context: Launch of the Dailymotion mobile application
    Objective: Improvement of the analytical data platform to enhance employee internal efficiency
    Castor Deployment (data catalog)
    • Backlog management and discovery of data governance needs
    • User documentation and training
    • Addition of acceptance criteria for dashboard creation
    • 🚀 80% improvement in data product information (description and ownership)
    Improved data accessibility
    • Management of relationships between DevOps, Data Engineering, and Data Analyst teams
    • Documentation and clarification of the process
    • Implementation of new permission groups
    • 🚀 10 minutes instead of 2 days for permission assignment
    Dashboard Monitoring
    • Problem identification, KPI brainstorming
    • Definition and construction of a dashboard
    • 🚀 Improved decision-making on dashboards to delete, add, or merge. 30% of Tableau licenses saved
    Product owner Reporting Big Query Tableau software

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Education

  • Apprenticeship Engineering Degree (Master's degree)
    ENSEA
    2015
  • Overview of Data Challenges & Domains
    M2i
    2019

Skill set (30)

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