La Matemaga

About me: Hi! I'm Cynthia Castillo — also known as La Matemaga. I'm a data analyst and educator with experience in banking, healthcare, manufacturing, and tech. I specialize in data analysis, but I've also explored paths in machine learning, LLMs, and data engineering. I’ve worked with tools like Power BI, Looker Studio, Snowflake, and Databricks, collaborating across teams to turn data into impactful decisions. Beyond my technical work, I mentor aspiring data professionals through workshops, bootcamps, and community talks.

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