Rafael Dos Santos Mariotti
Lead Data Engineer
São Paulo, São Paulo, Canada
Summary
👤
Senior🎓
Top SchoolRafael Dos Santos Mariotti is a Lead Data Engineer with over a decade of hands-on experience building scalable, cost-efficient data platforms across fintech, insurance, healthcare procurement, and consumer services. He has led end-to-end data strategy and pipeline design using Snowflake, AWS (EMR, Redshift, MWAA), Apache Spark, Airflow, DBT, and Terraform, often driving multi-cloud migrations and large performance wins (ETL improvements up to 80%). As a pragmatic leader he has built data discovery and governance (Amundsen), real-time streaming, and forecasting solutions that directly improved operational planning and inventory management. Comfortable rolling up his sleeves from infrastructure-as-code to Spark tuning, Rafael blends deep database/DBA roots with modern data engineering practices to turn complex requirements into reliable production systems. Based in São Paulo with international experience, he brings a track record of reducing costs while accelerating delivery and democratizing data across organizations.
10 years of coding experience
8 years of employment as a software developer
Bachelor's degree Information System, Bachelor's degree Information System at USP - Universidade de São PauloPost-Graduate Engineering and Administration of Database Systems, Post-Graduate Engineering and Administration of Database Systems at Universidade Estadual de Campinas
Portuguese, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (8)
aws-elasticsearch6
aws3
terraform-module2
terraform2
amazon-elasticsearch2
amazon2
elasticsearch2
amazon-web-services1
Programming languages (2)
Github contributions (5)
rafaelmariotti/work-and-projects
Jan 2016 - Feb 2020
my work and projects
Contributions:72 pushes, 1 branch in 4 years
rafaelmariotti/oradock
Jul 2016 - Dec 2016
Contributions:46 commits, 56 pushes, 7 branches in 4 months
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