Samuel Dias

Projects

Case Studies

Seven projects spanning BI, Analytics Engineering, Data Engineering, and Data Governance — generalized to protect internal company details.

Analytics EngineeringBI

Core Analytics Platform Migration

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

Power BIDAXPower QueryTabular Editor
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Data AnalyticsData Engineering

Payroll Integrity Analytics ("Net Savings" Initiative)

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

PySparkDatabricks
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BIAnalytics Engineering

Client Risk Dashboard

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

Power BIDAXDimensional Modeling
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Analytics EngineeringAutomation

Field-Visit Tracking System

A self-service tracking system for field managers, paired with automated, hierarchy-aware email distribution of visit agendas.

Power BIDimensional ModelingAutomated Email Distribution
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Analytics EngineeringData Engineering

Internal BI Portfolio Analytics Panel

A self-referential analytics tool the data team uses to understand adoption and engagement across its own dashboard portfolio.

Databricks (bronze layer)Power BIDAX
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BIOperations

Asset-Tracking Dashboard

A map-based operational dashboard that closed a concrete traceability gap for equipment deployed across client sites.

Power BIMap-Based Visualization
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Data Governance

Data Democratization & Governance Contribution

A contribution to a company-wide initiative opening governed, self-service access to previously restricted BI data.

Power BIDocumentation / Metadata Standards
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