Samuel Dias

Data & Analytics Engineer— with 4+ years of BI foundation

I build the layer between raw data and business decisions — and I care more about whether a number can be trusted than about how a dashboard looks.

Impact Metrics

0+Years in Data & BI

R$59.6KBusiness impact identified (payroll-integrity initiative)

~0%Growth in monthly active platform users

A ground-up migration of a company's central analytics tool from a single unstructured file into a governed, multi-domain BI application.

An end-to-end analytics initiative that quantified, for the first time, how much of an internal cost-saving measure was actually sticking.

A recurring executive-facing dashboard combining churn signals and deal-pipeline activity into a single view of client-retention risk.