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Start for FreeGuilherme Rocha
Lead Data Engineer @Cogna Educação
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WORK HISTORY
Lead Data Engineer @Cogna Educação
São Paulo, BR
I designed and led a medallion (bronze, silver, and gold) data lake on AWS with Spark, Airflow, and DynamoDB, prioritizing low cost and scale for multiple business areas.Implemented a Redshift data warehouse with DataOps and CI/CD practices, reducing time to data availability from days to hours.I structured governance and observability (SLIs/SLOs, alerts) to ensure the quality and reliability of data products.
SKILLS
ABOUT GUILHERME ROCHA
I am a Data Engineer with over 9 years of experience. I\'ve helped product and platform…
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