Julien Trinquet

Senior Data & BI Consultant

I help organisations turn complex data into clear, actionable insights — through robust reporting, meaningful visualisation, and pragmatic analytics engineering.

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I have 12+ years of experience working at the intersection of data, business intelligence, and decision-making — across sectors including energy, finance, retail, and international organisations.

Graduated from CentraleSupélec. I work independently, embedded within client teams or in project mode, adapting to the scope and maturity of each organisation.

I also mentor data professionals through the Data Visualization Society mentorship programme.

Selected clients

What I do

BI & Reporting — Dashboard design, Tableau, Power BI, embedded analytics.

Data & Analytics Engineering — Data modelling, SQL, Python, ETL pipelines, dbt.

Training & advisory — Upskilling teams, tooling audits, BI strategy.