Ricardo Reis
Senior Data Scientist
São Paulo, Brazil
Summary
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Senior🎓
Top SchoolRicardo Reis is a Senior Data Scientist with 11+ years building AI and data platforms across public and private sectors, currently driving Generative AI and cloud initiatives at Stone after leading major cloud migrations at B3. He blends deep technical skills in NLP, time series, geospatial and network analysis with hands-on engineering using Python, PySpark, LangChain and cloud services (AWS, Azure, OCI). At B3 he built a graph-theory based data lineage tool and migrated 120+ jobs to the cloud—work that underpins his pragmatic approach to data governance and production-grade ML. He routinely moves projects from problem statement to production, designing RAG architectures, APIs and copilots while mentoring teams and delivering BI insights. Academically grounded with a CS degree and an MBA in Business Analytics, he pairs technical rigor with business fluency. Based in São Paulo, he is a frequent speaker and certified across major cloud and AI platforms, reflecting a strong focus on operationalizing advanced AI.
11 years of coding experience
10 years of employment as a software developer
Extension Fixed Income Market, Extension Fixed Income Market at Saint Paul Escola de NegóciosMaster of Business Administration - MBA Business Analytics And Big Data, Master of Business Administration - MBA Business Analytics And Big Data at FGV - Fundação Getulio VargasBachelor's Degree Computer Science, Bachelor's Degree Computer Science at UFMA - Universidade Federal do MaranhãoEnglish Language, English Language at EF Executive Language Institute
Portuguese, English, SpanishProgramming languages (1)
Github contributions (5)
ricardobreis/Text-Mining-Acesso-Info-SP
May 2019 - Jan 2020
Contributions:46 commits, 21 pushes, 1 branch in 7 months
ricardobreis/ricardobreis
Jul 2020 - Aug 2020
Contributions:20 commits, 17 pushes, 1 branch in 1 month
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