Experience
Experience
Impact-driven missions and data delivery.
Jan 2025 – Dec 2025
Data Analyst Consultant
Extia
- Implemented ETL/ELT workflows using SSIS and Dataiku for data integration and preparation.
- Migrated 2 insurance projects (health/savings) from SAS to Dataiku: flow migration, transformations and quality controls.
- Built an Oracle data foundation (structuring, format normalization, calculation rules) feeding restitution layers.
- Redesigned Qlik Sense dashboards from the Oracle foundation for technical monitoring and KPI tracking.
- Optimized SQL queries and improved loading/reporting performance, implemented quality controls and documentation.
Selected highlights:
Jun 2022 – Sep 2024
Data Analyst (Apprenticeship)
Fujitsu
- Developed a data pipeline for airport passenger traffic forecasting to optimize on-site team allocation.
- Integrated API/JSON/Parquet sources, stored on Azure, with preparation and orchestration in Dataiku (datasets, flows, automations).
- Designed real-time Power BI dashboards for flow monitoring and KPI tracking, contributed to production deployment and maintenance.
- Built streaming and reporting apps for ITSM ticket monitoring.
- Contributed to Azure infrastructure deployment and workflow automation via Power Automate.
- Developed GenAI app (RAG) for a medical use case, integrating LLM APIs and fine-tuning.
Selected highlights:
Jun 2021 – May 2022
Data Developer (Apprenticeship)
Atos
- Designed and developed advanced Excel tools (VBA, Power Query) for data automation and analysis.
- Analyzed and visualized financial KPIs (billing and forecasts) for business monitoring.
- Contributed to managerial decision support via Excel/Power BI dashboards and reporting.
- Participated in developing an HR planning application.