Guilherme Rocha
Senior Data Engineer
São Paulo, Brazil
Summary
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Senior🎓
Top SchoolGuilherme Rocha is a Senior Data Engineer based in São Paulo with nine years of experience building cost-efficient, scalable data platforms and production ML pipelines. He has led medallion data lake architectures on AWS and implemented Redshift warehouses with DataOps and CI/CD to cut time-to-data from days to hours, while establishing SLIs/SLOs and observability for reliable data products. At Globo he re-architected recommendation systems and introduced SRE practices that boosted pipeline reliability from 85% to 99% and reduced cloud costs by roughly 60%. His background spans ETL, anomaly detection, near-real-time analytics, and applied research in georeferenced data and optimization, evidencing both production rigor and academic depth. Fluent in Python, Spark, Airflow, Docker and cloud platforms (AWS/GCP), he combines hands-on engineering with team leadership and a knack for translating research-grade methods into operational solutions.
9 years of coding experience
7 years of employment as a software developer
Curso Técnico, Computer Programming, Specific Applications, Curso Técnico, Computer Programming, Specific Applications at HACKATRUCK IBMUniversity of São PauloPontifical Catholic University of Paraná
English, Portuguese
Github Skills (16)
gradle-plugin6
jax-rs5
maven-plugin5
json4
java4
typescript3
rest3
jackson3
nodejs2
java-json2
visualize2
javascript2
graph2
service-client1
electron1
Programming languages (3)
Github contributions (5)
jvsamonek/MentSys
Nov 2018 - Nov 2018
Contributions:39 commits, 2 PRs, 23 pushes in 6 days
Guilherme8482/cv
Jan 2019 - Dec 2022
Contributions:22 pushes, 3 branches in 3 years 11 months
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