Freelancer profile translated to English.

Description

With over20 years of experience**, I support organizations across the entire **data chain**. A hybrid **techno-functional profile**, I **managedata projects end-to-end, fromscopingrequirements to **operational governance**.

As an expert in the data lifecycle, I ensure **quality**, **consistency**, and **integrity**, with strong adaptability to technological environments and different business sectors.

Risk anticipation, attention to detail, and high standardsstructuremy approach**. My **critical thinkingandconstructive franknesshelp unite teams and ensure the quality of deliverables.

NB: I have a strong appetite for data migration projects.

Although I have had few opportunities to work exclusively on this type of program, each experience has confirmed my interest in these high-stakes contexts. Beyond their technical complexity (refactoring non-portable components, rationalizing legacy architectures, discovering buried anomalies), these projects are often strategic and sensitive for the company. Their critical dimension, both technical and business, makes the challenge particularly stimulating and motivating for me.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

Air France KLM
Business Analyst
November 2023 - January 2026 (2 years and 2 months)
DMTC Program – Migration of on-premise Datawarehouses to GCP. Support for TCS in analyzing and understanding existing data ecosystems for migration to the Cloud.
▪ Analysis and mapping of existing data ecosystems
▪ Definition and calculation of evaluation indicators (volume, complexity, dependencies, business criticality, usage)
▪ Application mapping and definition of migration groups
▪ Scope validation
▪ Exhaustive inventory of objects (Teradata, scripts, flows, CTRL-M folders, etc.) and detailed analysis of treatments
▪ Production of an exhaustive As-Is schema of data processes, serving as a basis for Cloud architects to define appropriate migration technologies and strategies
▪ Functional support for Data Engineering teams during operational migration phases

Tools & Environment: Teradata, Informatica PWCT, Linux, Hadoop, GCP (BigQuery, GCS), IDMC, Control-M, SAP BO, Power BI, Spotfire

Key mission upstream and during operational migration, providing the necessary foundations for successful DWH migration and securing the reliability of Cloud decisions.
La Banque Française Mutualiste
AMOA & Project Manager
June 2021 - January 2023 (1 year and 7 months)
Migration of LCL Antilles Guyane data to CA Martinique Guyane
▪ Cross-functional management of the switchover project, coordination of business and IT teams (Legal, Collections, Marketing, IT Dev., IT Digital, Sales, Compliance, Partnership)
▪ Facilitation of workshops and follow-up committees to secure decisions and align teams on objectives
▪ Planning, milestone tracking, and action control for various stakeholders
▪ Production supervision and quantitative validation of data transfer, ensuring operational integrity and continuity

Tools & Environment: SAB banking software

Effective coordination of diverse business and IT teams, ensuring data integrity and continuity.
La Banque Postale / Sibylone
Business Intelligence MOA
July 2018 - February 2021 (2 years and 7 months)
Management Datawarehouse - customer vision for marketing, risk, and sales operations
▪ Gathering, analysis, and formalization of business needs, proposal and drafting of functional solutions
▪ Data modeling and conceptual structuring to ensure Datawarehouse consistency and quality
▪ Definition of acceptance testing strategies and performance of functional tests
▪ User support and management of data quality remediation plans
▪ Monitoring and management of functional action items to ensure operational efficiency

Tools & Environment: SAS Enterprise Guide, Datastage, DB2, Jira, PL/SQL

Ensuring Datawarehouse reliability and availability of key information for decision-making by managing data quality: analysis, quantification, and qualification of anomalies reported by business units.