Archive — 08 works · scroll, one case fills the screen
Case Studies
01 // Data Case Study
Revenue Leak Detection
End-to-End E-commerce Conversion Funnel Optimization.
$1.14M+
Revenue leakage identified
02 // Analysis & Model
Customer Churn Prediction
Business-aware retention optimization using threshold tuning and ROI analysis.
$106K+
Net ROI modeled
03 // Data Case Study
Customer Segmentation & Revenue Analysis
Strategic RFM Segmentation to identify revenue concentration and retention risk.
~80%
High-value revenue share
04 // Analysis & Model
Demand Forecasting & Inventory
End-to-End Decision-Support System for Retail Supply Chains.
4.01%
Best WAPE error
05 // Data Case Study
Sales Performance & Territory Optimization
E-commerce sales analysis identifying revenue concentration and scalability.
R$13.59M
Total sales revenue
06 // Interactive Dashboard
Customer Support SLA & Satisfaction Analysis
Interactive Excel dashboard identifying SLA breaches and satisfaction drivers.
47.29%
Resolution SLA breach
07 // Flagship System
Vizzy Pilot
Natural language to validated SQL. Features an interactive BI canvas with automated data cleaning and hybrid execution routing.
<65ms
p95 multi-aggregation
08 // Flagship System
DNA — Local AI Assistant
A fully local voice assistant engineered for low-end hardware (Intel i3, 8GB RAM, no GPU).
Zero GPU
Intel i3 · 8GB RAM