Energy · ENGIE GEMS Track record · 2025 — present
DATA ENGINEERING Data Engineer — Global Energy Management & Sales
Related expertise→ Challenge
Energy trading and management run on numerous, heterogeneous, reliability-critical data flows. The challenge: robust pipelines and data that teams can actually use day to day.
What was done
Data engineering inside one of Europe’s largest energy trading floors: designing and hardening pipelines, data modelling, data quality and tooling for the business teams.
Takeaways
- Hardened data pipelines in a demanding environment
- Modelling and data quality serving trading teams
- First-hand experience of a large group’s production constraints
Banking · BNP Paribas Fortis Track record · 2022 — 2024
DATA · ETL · MIGRATION Senior Data Engineer — unified credit data backbone
Related expertise→ Challenge
Credit data scattered across many sources and segments (professional, public, retail), poorly documented systems, and a need for reliable cross-cutting analysis.
What was done
A Python multi-source integration solution, a unified data model, an ETL pipeline with a universal endpoint for BI, mapping of poorly documented systems, and a semi-automated migration strategy that preserved data integrity. Built an intuitive SQL client for non-technical users and trained teams on adoption.
Takeaways
- Unified data model for cross-cutting credit analysis
- Robust ETL pipeline feeding BI
- Semi-automated migration preserving data integrity
- Tools made accessible to non-technical users
Asset Management · BNP Paribas AM Track record · 2020 — 2022
DATA · DASHBOARDS · AUTOMATION Data Analyst & Project Manager — MYCLUB digital platform
Related expertise→ Challenge
Drive a data-driven strategy for a digital platform serving the advisor network, with a strong need for measurement and decision support.
What was done
A usage-analytics system, an automated data pipeline (Python, Power Query) feeding interactive dashboards (Data Studio, Tableau), and a data-marketing structure for continuous KPI tracking. Delivered under the VIE programme (Business France).
Takeaways
- Usage analysis and marketing decision support
- Automated pipeline feeding interactive dashboards
- Continuous KPI tracking and platform optimisation
Retail & services · Louvre Hotels, La Poste Track record · 2017 — 2020
AUTOMATION · CLOUD · TRAINING Related expertise→ Challenge
Accelerate the digital transformation of established organisations: ageing tools, time-consuming manual processes, and adoption to drive.
What was done
Data-collection and automation solutions, cloud architectures (SharePoint, Microsoft 365, PowerApps, Dynamics 365), bespoke business applications, and — above all — designing and running training to accelerate technology adoption among non-technical teams.
Takeaways
- Automation of recurring tasks and operational time saved
- Bespoke business solutions and cloud architectures
- Training and support for tool adoption
These are the founder’s professional experience (employed roles and assignments), shown as references — not OSYNA client engagements. The first client references will be added as they come.
