Giovanna Fritsche
Sr Data Science Engineer
Paraná, Brazil
Summary
👤
Senior🎓
Top SchoolGiovanna Fritsche is a Senior Data Science Engineer with a Ph.D. in Electrical Engineering and Computer Science and over a decade of experience applying machine learning, optimization and distributed-systems expertise to production data problems. She combines deep academic work on wireless networks and distributed systems with hands-on roles building ETL pipelines, feature governance, and fraud-prevention infrastructure at Mercado Livre and Bradesco using tools like BigQuery, Spark/Databricks, AWS/Azure and Python/PySpark. Her background as a university professor and researcher gives her a strong foundation in algorithms, data structures and signal-processing approaches that she adapts to business use cases such as call-center analytics, ATM optimization and cash-logistics evaluation. Known for clarifying complex data landscapes, she maps and documents data products while mentoring teams to adopt governance and reuse features across platforms. Fluent in Linux and pragmatic engineering, she blends academic rigor with cost-saving, impact-driven deployments in large financial and e‑commerce environments.
9 years of coding experience
7 years of employment as a software developer
Technical, Informatics, Technical, Informatics at Etec de AraçatubaFederal University of Technology – Paraná
Portuguese, English, Spanish
Stackoverflow
1reputation
0reached
2answers
0questions
Github Skills (20)
python10
r10
java10
sql10
spark9
large-scale9
scala9
jdbc9
big-data9
data-processing9
scale9
apache8
hadoop8
analytics8
apache-spark8
Programming languages (8)
Github contributions (5)
ggarciabas/nlw-happy
Oct 2020 - Oct 2020
Next Level Week #3
Contributions:42 PRs, 93 pushes, 19 branches in 5 days
reactnext-levelnext-level-week-3react-nativejavascript
cavalodeaco/rancheirosmc-api
Aug 2022 - Mar 2023
Contributions:1 release, 30 reviews, 339 commits in 6 months
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