Freelancer profile translated to English.

Description

With 29 years of experience, I support companies in structuring and optimizing their Data architectures by leveraging Power BI, Snowflake, and Azure. Specialist in database modeling (Data Vault, SQL Server) and Agile project management, I lead BI migrations, automate workflows, and guide teams towards analytical excellence.

Languages

French
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 50km)

Agirc-Arrco
TECH LEAD - POWER BI EXPERT
February 2024 - August 2024 (6 months)
Context
Client support for the implementation of a new Data architecture around Power BI
Assignments
• Migration of reporting from Cognos to Power BI and redesign of dashboards.
• Implementation of a dedicated Data architecture and automation of data feeding processes.
• Implementation of secure access (RLS/OLS) and user authorization management.
• Development of dataflows and data models optimized for Power BI Premium.
• Monitoring of report performance and improvement of response times
Technical environment Power BI Premium, Git, PostgreSQL, Teradata, DataStage
Pickup
DATA EXPERT – POWER BI
February 2022 - February 2024 (2 years)
Context
Migration of existing BI solution to a new Data platform
Assignments
• Migration and redesign of the BI platform to Snowflake with data integration.
• Design and management of advanced Data Vault data models for Power BI.
• Development and optimization of datasets for analysis and reporting.
• Administration and optimization of Power BI reports with complex DAX measures.
• Implementation of multilingual management of Power BI reports with Translation Builder.
• Implementation and promotion of self-service reporting to business users.
• Deployment and management of Power BI Gateway to ensure secure connectivity of local data sources.
• Automation of data pipelines and implementation of quality controls.
• Definition and implementation of a data governance strategy and access management.
Technical environment SQL Server 2019, MSBI, Power BI (Pro and Premium), Power BI Gateway, Translation Builder, Git, Azure DevOps, Visual Studio 2019, Snowflake, dbt(datavault)
BIC France
POWER BI EXPERT
July 2021 - February 2022 (7 months)
Context
Client support for the implementation of a BI foundation
Assignments
• Audit and redesign of existing BI reports with a focus on performance improvement.
• Design of a centralized BI foundation and advanced modeling with Data Vault.
• Development of advanced visualizations and business KPIs on Power BI.
• Training and support of teams on Power BI and best DAX practices.
Technical environment Power BI Pro - IBM Cognos – MyReport