Laurent Vullin

– Implemented dev/preprod/prod data environment segregation with aligned Tableau dashboards, eliminating manual table renaming and reducing deployment errors. – Automated product campaign management using a Google Apps Script interface, replacing manual data lake insertions and enabling business users to create product segmentations in minutes instead of hours. – Optimized pricing competition algorithms by analyzing product matching quality and removing low-quality matches that distorted price index accuracy and business decisions. – Designed and implemented a dynamic pricing stock protection system using SQL to prevent country-level pricing aggression from causing company-wide stock shortages. – Leading automation of a multi-country pricing policy workflow using Python and SQL, creating a daily-refreshed data pipeline between the datalake and Google Sheets for senior stakeholders.

– Developed and deployed Power BI reporting ecosystems monitoring Top 100 client accounts across key business sectors, acting as BI Project Manager and leading a delivery team of two BI engineers and one data engineer. – Automated monthly financial reporting pipelines supporting €1B+ operations across France and international branches, coordinating technical resources and business stakeholders to ensure delivery quality and timelines. – Reduced reporting cycle time from two weeks to three days by automating business development analytics workflows. – Migrated finance reporting to a centralized Power BI platform using Agile methodologies and Azure DevOps.

– Owned P&L analytics for a €20M business portfolio (Dodie €18M, Biostime €2M), delivering accurate sales forecasting through advanced budgeting and analytical methodologies. – Built automated KPI dashboards tracking 200+ SKUs across 90 key accounts including Carrefour, Amazon, and Leclerc, reducing manual reporting time from one week to one day. – Designed performance analytics frameworks for a 30-person sales force, enabling real-time KPI tracking and operational optimization. – Recruited, onboarded, and managed a team of three interns and two accountants, supporting finance operations, reporting, and day-to-day analytical activities. – Partnered with international finance teams to implement ERP and Power BI analytics, improving data governance and inventory visibility.