Freelancer profile translated to English.

Description

I support companies in transforming their data into real decision-making tools.

Coming from management control and business partnering, I combine a solid understanding of financial stakes with expertise in Business Intelligence, Power BI, and Microsoft Fabric.

I am involved in the entire data value chain:

Data structuring and validation

Flow automation and industrialization

Decision modeling

Power BI dashboard development

Implementation of performance indicators (KPIs)

Deployment of Microsoft Fabric solutions

User training and support

Beyond project implementation, I also support companies in the long term as an outsourced BI referent. I maintain existing solutions, evolve reporting according to business needs, resolve incidents, optimize performance, and help users adopt the tools.

My goal is simple: to provide management and operational teams with a reliable, clear, and actionable view of their business to facilitate decision-making.

Main expertise:

Power BI
Microsoft Fabric
Data modeling
DAX & Power Query
Financial reporting
Management control
Performance management
Process automation

Available for one-off missions or ongoing part-time support.

Languages

English
Fluent

Workplace preferences

Can work on-site

Rennes (up to 20km), Combourg (up to 10km), Melesse (up to 10km)

Ferré Hôtels
BI Consultant / Data Analyst
HOSPITALITY
September 2025 - Today (10 months)
Rennes, France
Supported the organization in modernizing its decision-making chain and enhancing hotel data value using Microsoft Fabric and Power BI.

Key achievements:

Implementation and structuring of data models in Microsoft Fabric (Lakehouse, SQL Endpoint)

Design of Power BI dashboards for hotel performance management

- Revenue reports, daily, comparisons Y vs Y-1, YTD, MTD, daily ISO analyses

- Multi-source dashboard reports, adjusted P&L, comparison with budget Y, YTD, Y-1

Optimization of complex DAX measures (time comparisons, percentage variations, cumulative, multi-establishment performance)

Management of volume and memory performance issues in Power BI

Automation and validation of data flows (exports, integration, normalization)

Assistance in structuring business indicators for better decision-making clarity

🎯 Objective: provide reliable, high-performance, and understandable management tools for business teams and management.
Microsoft Fabric Microsoft Power BI Data analyst Financial reporting Business intelligence
isatech
BI Consultant & Management Controller
SOFTWARE PUBLISHING
April 2024 - December 2025 (1 year and 8 months)
Rennes, France
Data Analyst specializing in financial management & Business Intelligence

I support the structuring and validation of management control through Power BI solutions adapted to business needs.

🔧 Achievements:

• Design of multi-source data models to centralize and validate financial data
• Development of Power BI dashboards for P&L and performance management
• Implementation of reporting distribution strategies to business teams

📊 Financial Management:

• Construction and monitoring of the company P&L (analytical breakdown by business unit)
• Integration of budgets and variance monitoring
• Creation of margin dashboards (gross / semi-net)
• Analysis of recurring revenue (MRR, ARR) and profitability

⚙️ Tools & Optimization:

• Configuration of internal tools related to finance and reporting
• Use of KU Work365 for license and provision tracking
• Optimization of dashboard performance and reliability

🚀 Distribution & Adoption:

• Implementation of Power BI applications
• Access and audience management
• Support for teams in using reporting tools

👉 Objective: provide reliable, usable, and decision-oriented data.
Microsoft Power BI Business intelligence Financial reporting Data visualisation Data analyst
Happy to meet you
Administrative and Financial Manager | Business Partner
HUMAN RESOURCES
December 2021 - April 2024 (2 years and 4 months)
Rennes, France
Support in structuring finance functions and information systems

Cross-functional involvement in administrative, accounting, and management control processes, with a focus on management and performance.

📊 Financial Management:

• Construction of activity forecasts (by division and by site)
• Integration of accounting data and variance monitoring
• Calculation of closing figures and analysis of operating margins
• Implementation of performance indicators for activity monitoring

⚙️ IS Structuring & Tools:

• Configuration and structuring of business tools (CRM, HRIS, accounting)
• Harmonization of data flows between systems
• Validation of management and reporting processes

📈 Business Intelligence:

• Data modeling and creation of management reporting via Power BI
• Implementation of dashboards for BU performance monitoring
• Data centralization to improve decision-making

💰 Cash & Performance:

• Supervision of invoicing and collection processes
• Optimization of working capital requirements (WCR)

👉 Objective: structure reliable processes and provide a clear vision for managing business activities.
Microsoft Power BI Business intelligence Management control Accounting HRIS