Freelancer profile translated to English.

Description

Currently a Data & BI Consultant at SNCF Réseau, I support DGNum in industrializing complex SLA indicators and performance management.

With over 4 years of experience (SNCF, PwC, TotalEnergies), I master the entire data value chain: from DWH modeling to the creation of automated strategic dashboards. My profile is distinguished by a dual technical expertise (SQL/Python/DAX) and a strong business/management culture.

As my current mission is coming to an end, I am open to opportunities for the end of March 2026.

Would you be open to a brief discussion to explore how my profile could strengthen your teams?

Languages

French
Native or bilingual
English
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 50km)

SNCF Réseau
Consultant Data Analyst BI
TRANSPORTATION
December 2024 - Today (1 year and 6 months)
Paris, France
Data Governance, BI Steering, AMOA support within DG Num. Transverse BI referent for several service centers.

● End-to-end industrialization of 12 penalizable SLA indicators under Power BI for 4 major service centers (CGI, Sopra Steria x2, Capgemini): from business rules to production deployment, including dev → testing → prod environment management and RLS (Row Level Security).
● Design and deployment of an inter-departmental BI repository based on workshops to align on application repository normalization.
● Automation of project manager satisfaction surveys (Microsoft Forms & Power Automate) for Steering Committees.
● Quality improvement of contractual indicators in weekly meetings — remediation and convergence workshops with suppliers, direct support for decision-making by Sourcing, Finance, and Steering teams.
● Drafting technical and functional specifications, access management (Active Directory, technical flows, databases), change management.
Stack: Power BI · DAX · Power Query · Power Automate · Microsoft Forms · SQL Server · Active Directory · SharePoint · Jira · RLS
Microsoft Power BI Power Automate Atlassian JIRA Jira/Confluence RLS
PwC
Consultant BI & Data Engineer
CONSULTING AND AUDITS
February 2023 - November 2024 (1 year and 9 months)
Paris, France
Maintenance of the Magic XPI integration layer, HR and client management scope.

● Design and development of integration flows, data mapping, job creation, and SQL Server database enrichment.
● Production incident management, remediation, MOA coordination, and documentation of operating procedures.
● Normalization of SQL transformations and procedures, corrective and evolutionary maintenance in Agile Scrum mode.
Stack: Magic XPI · ETL · MS SQL Server · SQL · Stored Procedures · Agile Scrum
SQL Server Agile Methodology SQL delivery-management database-management
SAIPEM SpA
Data Analyst BI
ENERGY AND UTILITIES
September 2021 - August 2022 (11 months)
Paris, France
Eco-design & IT Carbon Footprint Project

● Collection and transformation of multi-source data (+13,000 equipment, 19 asset types, 6 cities), cleaning, and enrichment via Python (Pandas, Jupyter).
● Design and deployment of a Power BI dashboard for IT carbon footprint monitoring, presented to the France and Italy teams.
● Automation of carbon footprint calculations via Power Automate and integration of flows via REST API.
Stack: Power BI · Power Query · Python · Pandas · Jupyter · Power Automate · REST API
Microsoft Power BI Python Power Automate M365 Power Query