Mariano Varas

Mariano is MetricMaven's Senior Analytics Engineering Lead, bringing 11+ years of experience building data infrastructure and business intelligence solutions.

At MetricMaven, Mariano leads data engineering and infrastructure projects for agency clients—building scalable data pipelines, implementing dbt transformations, and architecting attribution models that handle millions of rows of marketing data.

Mariano's technical expertise spans the full data stack: BigQuery, PostgreSQL, MySQL, SQL Server, dbt, Prefect, Python (pandas, Django, Scrapy), Power BI, Looker Studio, and Metabase. He excels at transforming complex data into clear, actionable insights through visualization and storytelling.

When not building data pipelines, Mariano focuses on SQL query optimization, Python automation, and helping agencies transform their data infrastructure.