Matias Javier Garcia is an Analytics Engineer at Hotmart since February 2024, previously serving as an Analytics Engineer at Trybe from October 2021 to June 2023. At Trybe, Matias was responsible for constructing and supporting data pipelines, ensuring data quality, documentation, and general ETL processes utilizing Databricks, Airflow, Spark, Python, SQL, and Metabase. Prior to that, Matias worked as a Data Analyst at FGV IBRE from July 2020 to November 2021, focusing on back-end development with Django-Python and PostgreSQL for public data query tools, alongside creating crawlers with Scrapy-Python connected to MongoDB. Matias also held a research intern position at Fundação Getulio Vargas in early 2020, engaging in data science, product innovation, and business analytics. Matias holds a Master's degree in Astronomy and Planetary Science from Observatorio Nacional (ON) and is a doctoral candidate in Astronomy and Astrophysics at the same institution.