Xavier REVEILLON

Experience

1. 2016 – present

   Expert data

   Edda Luxembourg S.A.

   My employer since 2016 (following the acquisition of Oktopus Consulting). Luxembourg consulting firm; Data Engineer/BI assignments at banking, insurance and public-sector clients. Member of the forming AI team, in charge of framing AI capabilities, the legal and ethical framework, and its concrete integration into working groups. Runs internal knowledge-sharing sessions and presents technical topics. Mentors juniors.

   • Data Engineering
   • AI
   • Mentoring
   • Consulting
2. Dec 2022 – Mar 2026

   Consultant Data Engineer

   ACD — Direct Tax Administration

   Data Engineer on the overhaul of Luxembourg's tax information system: modeling the central database (relational + graph), and an end-to-end ETL pipeline — ingestion, transformation, PostgreSQL and MongoDB loading, exposure via data virtualization with Denodo. Wrote the Technical Architecture Document and set up tooling (network, authentication, authorization).

   • Apache Hop
   • Talend
   • PostgreSQL
   • MongoDB
   • Denodo
   • Data Virtualization
   • Qlik Sense
3. Dec 2021 – Dec 2022

   Consultant Oracle Data Integrator

   BIL — Banque Internationale à Luxembourg

   Translation of Excel and VB.NET business rules into Oracle Data Integrator jobs, modeling of job log storage, and contributions to CI/CD pipelines (DB structure + ODI jobs). Trained colleagues on Git.

   • Oracle ODI
   • Git
   • CI/CD
   • GitLab
   • XL Deploy
4. Apr 2019 – Dec 2021

   Consultant SSIS / SSRS

   Wealins

   SSIS/SSRS consultant on an insurance ODS: enriching datasources, producing technical specifications for an external contractor, and end-to-end debugging of the reporting chain (source data, ETL jobs, reports). Developed new SSRS reports.

   • SSIS
   • SSRS
   • ODS
   • Technical Specifications
5. Mar 2018 – Mar 2019

   Consultant SAP BODS

   Bâloise Assurance

   Database modeling (staging, verification, frontend), BODS job development with XML sources, and design of an automatic job-launch structure (dependencies + dynamic parameters). Confluence documentation.

   • SAP BODS
   • XML
   • Staging
6. Apr 2016 – Feb 2018

   Consultant Informatica PowerCenter

   Lombard International Assurance

   Modeling, loading application data into the "Lombard Connect" backend, and developing/improving Informatica PowerCenter ETL jobs + SQL Server stored procedures.

   • Informatica PowerCenter
   • B2B DataExchange
   • SQL Server
7. Apr 2014 – Mar 2016

   BI Consultant

   Sword Technologies

   BI Consultant (Luxembourg). Assignments at finance and insurance clients (Schroder Investment Management, Intesa Sanpaolo Servitia, VitisLife, Wildgen), plus an internal mission preparing a SQL Server 2014 + BusinessObjects BI 4 demo platform. Covers SSIS/SSRS/SSAS, modeling, and a full SQL Server POC with Kerberos SSO and SharePoint integration.

   • BI
   • SSIS
   • SSRS
   • SSAS
   • BusinessObjects
   • SQL Server
   • SharePoint
   • Kerberos
8. Apr 2011 – Apr 2014

   BI Consultant

   Bull SAS

   First job, out of Telecom Nancy. BI Consultant (France) on public-sector assignments: Caisse Autonome Nationale de Sécurité Sociale dans les Mines (CANSSM, Metz), Conseil général du Bas-Rhin (Strasbourg), Conseil général du Territoire de Belfort. ETL development (Hummingbird Genio), BusinessObjects semantic layers, modeling.

   • BI
   • Hummingbird Genio
   • BusinessObjects
   • ETL
   • Modeling

Skills