EN · Data Science professional in active training, with 8+ years of experience in operations analytics, digital fraud detection, and data-driven decision making. Interdisciplinary background in healthcare (licensed acupuncturist), environmental engineering, and corporate analytics. Uniquely positioned to find patterns where others see noise.
ES · Profesional en transición hacia Ciencia de Datos, con más de 8 años de experiencia en análisis de operaciones, detección de fraude digital y toma de decisiones basada en datos. Perfil interdisciplinario en salud (acupunturista certificada), ingeniería ambiental y analítica corporativa. Entrenada para encontrar patrones donde otros ven ruido.
| Project | Description | Tools |
|---|---|---|
| EDA: Retail Sales Analysis | Exploratory analysis of sales trends, patterns & outliers · Análisis exploratorio de tendencias y patrones en ventas retail | Python · Matplotlib · Seaborn |
| ETL: Sales Data Cleaning | Multi-source data integration & transformation · Integración y transformación de datos desde múltiples fuentes | Python · Pandas · NumPy |
Working with / Usando:
Learning next / Aprendiendo:
Healthtech & Health Data → clinical patterns + data science
Sustainability & Environment → environmental engineering background
Fraud & Digital Security → 1+ years detecting anomalies & risk flags
Business Analytics → 8+ operations management & financial reporting
regina = {
"name" : "María Regina Castillo Treviño",
"alias" : "Pema · པ་དྨེ། · Lotus",
"role" : "Data Scientist in training",
"background" : ["Healthcare", "Environmental Science", "Fraud Analytics"],
"languages" : ["Spanish (native)", "English (C2)", "French (basic)", "Tibetan (reading)"],
"strengths" : ["Interdisciplinary thinking", "Pattern recognition", "Attention to detail"],
"weaknesses" : ["Taking on too many interests at once", "Perfectionism"],
"also_into" : ["Acupuncture", "Yoga & Meditation", "Crochet", "Cats"],
}


