BI DataViz Portfolio
I design Power BI dashboards that automate your reports, clarify your KPIs, and give you back control of your operations.
Conózcame
I don’t just analyze data, I make it speak. With expertise in Power BI, data visualization, and business intelligence, I transform complex datasets into dashboards that executives actually understand and act on.
My edge? I know the business from the inside out. Co-founder of Bantu Analytics, on a mission to democratize data and AI for Lusophone communities across Africa.
Proyectos destacados
Contoso – Retail Sales Intelligence Dashboard
Multi-page Power BI dashboard for Contoso retail company, analyzing 44,607 units sold across categories, generations, and sales channels. Covers profitability by store and client, global market distribution, inventory scenarios, and year-over-year performance - delivering a complete 360° view of retail business intelligence.
LogisticsPro – Supply Chain Analytics
Multi-page Power BI dashboard built for LogisticsPro, covering sales performance, lead time by product, and inventory rotation across global markets including Africa, USA, Europe, and Latin America. Designed with a dark theme and brand colors to deliver a visually compelling and easy-to-navigate supply chain intelligence report.
Hospital GPT — Healthcare Analytics Dashboard
Multi-page Power BI dashboard analyzing 217 patients across demographics, diagnoses, and geographic distribution. Covers patient segmentation by age, gender, and profession, top diagnostic patterns including diabetes and hypertension, and IMC vs blood pressure correlations — designed with a clean medical aesthetic for healthcare decision-making.
Machu Picchu – Tourism Dashboard
Infographic-style Power BI report combining data and visual storytelling to track national and international visitor trends at Machu Picchu, highlighting the impact of COVID-19 and the recovery trajectory.
Costa Rica Tourism
Power BI dashboard monitoring international arrivals by country, region, and entry point, with year-over-year comparisons and monthly trends to identify patterns in the tourism sector.
Análisis del sentimiento del mercado
Canal NLP para analizar el sentimiento del mercado a partir de datos de redes sociales. Procesamiento en tiempo real de más de 100.000 publicaciones diarias.
Evaluación del riesgo financiero
Modelo de aprendizaje profundo para la evaluación del riesgo crediticio con análisis de importancia de características. Reducción del tiempo de revisión manual en 60%.
Predicción de la pérdida de clientes
Modelo de aprendizaje automático para predecir la pérdida de clientes mediante métodos ensemble. Logró una precisión de 94% e identificó factores clave de retención.
Certificaciones
Power BI
Python