• 2025–now

  ClearPeaks

  Senior BI Consultant · Barcelona
  Role

  BI and data engineering consultancy. Data platform projects for international clients, listed below.

  Snowflake · dbt · AWS
• 2026

  European insurer

  Insurance · via ClearPeaks
  Build

  Data architecture on Snowflake, from ingestion to transformation, feeding AWS SageMaker processing. Duplicate detection in Python with Splink.

  Snowflake → AWS SageMaker · Splink
• 2025

  International logistics company

  Logistics · via ClearPeaks
  Build

  Refactored the legacy SQL Server transformation layer into Snowflake and dbt.

  SQL Server → Snowflake → dbt
• 2025

  OECD

  Tax administration
  Advisory

  Digital Approaches to Fiscal Reporting for Sweden and Austria. Feasibility study; AI use cases identified and ranked.

  Feasibility · AI use cases · Prototypes
• 2025

  Droitderegard

  Retail optics
  Build

  Serverless pipeline on Google Cloud from partner file drops to Power BI reporting.

  SFTP → Cloud Run → GCS → dbt → BigQuery → Power BI
• 2025

  AE-2T

  Public transport, Lyon
  Build

  BI reporting for the Lyon transport network.

  Azure Synapse · Azure SQL → Power BI

  Very responsive, quick to understand even a very specific project, and easy to work with. I highly recommend him.

• 2025–2026

  Stedis

  Energy · TotalEnergies group
  Build

  Data stack modernisation · Refactored the Stedis data platform onto a modern data stack: dlt for ingestion, dbt for tested, documented transformations.

  dlt → dbt → Power BI
• 2024–2025

  Stedis

  Energy · TotalEnergies group
  Build

  OnePricing · Medallion data lake on S3 feeding a pricing machine-learning model, with Oracle sources, Redshift silver transformations and Step Functions orchestration.

  S3 → AWS Glue → Redshift → SageMaker

  Excellent S3 data lake architecture in medallion layers, with AWS Glue, Data Catalog and Redshift for the silver transformations, all orchestrated with Step Functions.

• 2024–2025

  Hyperstack

  E-commerce marketing
  Build

  Multi-account Klaviyo campaign data integration on Google Cloud.

  Klaviyo → Airbyte → dbt → BigQuery · Cloud Run
• 2024

  Septeo ADB

  Real-estate software
  Build

  Migrated an in-house legacy transformation tool to the modern data stack.

  Airbyte → dbt → Snowflake
• 2021–2024

  900.care

  E-commerce
  Build

  Built the data platform: 15 sources, 200 dbt models, KPIs defined with the Head of Data.

  Airbyte · Fivetran → BigQuery → dbt → Power BI

  Great work building our data platform. Responsive and reliable, he went deep into our data so the analysis lets us make the right decisions.

• 2023

  Malakoff Humanis

  Insurance
  Advisory

  Data audit and recommendations, KPI standardisation in a data-mesh organisation, Power BI Premium performance.

  Audit · Power BI Premium
• 2023

  Solimut

  Mutual insurance
  Build

  Data warehouse architecture for Power BI reporting.

  SQL · Power BI
• 2022–2023

  Lulu dans ma rue

  Local services
  Build

  New data warehouse during a platform migration; reporting rebuilt and handed to operational teams.

  Airbyte → BigQuery → Tableau

  Our whole aggregation and data-visualisation system was rebuilt and made available to operational teams in a short time.

• 2022

  AFD · Benin tax authority

  Public finance
  Advisory

  Feasibility study for the Directorate General of Taxes strategy and IS roadmap, including an automated BI platform for revenue mobilisation.

  Strategy · IS roadmap · BI
• 2021–2022

  Stedis

  Energy · TotalEnergies group
  Build

  CartoPrix · Power BI price mapping and competitor-gap reporting on a new data model, with Salesforce integration.

  SQL Server → Power BI · Salesforce
• 2021

  Pernod Ricard

  Beverages
  Build

  Python-based data transformation for data scientists, Databricks on Snowflake.

  Databricks · Snowflake · Python
• 2021

  Givaudan

  Flavours & fragrances
  Advisory

  Data exploration consultancy.

  Exploration
• 2020–2022

  Stedis

  Energy · TotalEnergies group
  Build

  Findit · Data architecture, price forecasting in R and SSIS on AS400, Azure IoT streaming over Sigfox, and billing data flows.

  SQL Server · SSIS · R · Azure IoT · MongoDB
• 2020–2021

  Webhelp / Concentrix

  Customer experience
  Advisory

  Power BI Premium governance and capacity monitoring for international teams.

  Power BI Premium
• 2019–2020

  Catalina Marketing

  Retail marketing
  Build

  Migration from Netezza to Snowflake on Azure, covering 42 retailers.

  Netezza → Snowflake on Azure
• 2019

  Moroccan Government · SISEPP

  Public sector
  Advisory

  Architecture of an inter-ministerial KPI platform.

  Architecture · KPIs
• 2019

  The Oil and Gas Year

  Industry research & media
  Advisory

  Led the development team's move to AWS: 70% cost reduction in 3 months.

  AWS
• 2018–2019

  LFB

  Pharma
  Build

  Data migration lead for HR and payroll to Workday.

  SSIS → Workday

  A very effective partnership. Clear understanding of the issues and what was at stake. Strong SSIS skills.

• 2018

  IMF · Mali Ministry of Finance

  Public finance
  Advisory

  Project lead on an undocumented ERP.

  ERP · Project lead
• 2017–2018

  Renault

  Automotive
  Build

  Purchase-likelihood scoring for CRM.

  SQL Server · SSIS
• 2016

  BNP Paribas Morocco

  Banking
  Advisory

  Data extraction scoping workshops.

  Scoping
• 2020–2025

  Lecturer & trainer

  Master's students and professionals
  Teaching

  Ascent Formation (2025): Azure Data Factory, Cosmos DB, Databricks. M2I (2021): PostgreSQL administration. AXESS (2021): Power BI with Snowflake, team coaching. Campus Academy (2020): Tableau, Power BI, NoSQL and MongoDB.

  ADF · Databricks · PostgreSQL · Power BI · MongoDB
• 2012–2014

  pourlesfamilles.com

  Co-founder · family travel
  Role

  Built the data warehouse and the ETL from tour-operator feeds. Led a cross-functional team of 7 and owned requirements, tool selection and delivery.

  DWH · ETL
• 2003–2012

  TUI France

  Data Solutions Architect & Lead Data Engineer
  Role

  Led the data side of replacing the booking platform and managed a team of 4. Revenue management platform: charter occupancy up 1% in 6 months. Fraud detection with graph analysis in SQL: chargebacks down about 90%, roughly €1M a year, with no lost sales.

  SQL Server · SSIS · .NET · MySQL
• 2002–2003

  Nielsen

  Senior SQL Developer · Istanbul
  Role

  SQL Server back ends for handheld data collection; OLAP cubes to validate reporting.

  SQL Server · OLAP

Client feedback comes from Malt reviews and recommendations.