Rafael João
Gerente De Serviçoes De Tecnologia at Spread Tecnologia
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolRafael João is a technology leader and AI product manager with 13 years of experience bridging academic research and production software delivery from São Paulo. He holds a PhD and Master's in Computer Science (AI) focused on temporal association rule mining and applies that expertise to build interpretable regression and ML-driven pricing solutions. As a tech lead and manager he's delivered data and big‑data architectures using Java, Python, ETL tools (IBM DataStage, Databricks), Azure DevOps pipelines and both relational and NoSQL databases. He also brings hands‑on web development experience (PHP, JavaScript, HTML, MySQL) and a track record teaching software engineering and security at higher education institutions. Known for blending rigorous hypothesis testing and graphical model interpretability with agile product management, he excels at turning complex temporal-data research into pragmatic, auditable business features. Currently he leads technology services at Spread Tecnologia while continuing to teach and mentor the next generation of engineers.
13 years of coding experience
3 years of employment as a software developer
Especialização em Big Data (Ciência de Dados), Ciência da computação, Especialização em Big Data (Ciência de Dados), Ciência da computação at Faculdade UnyleyaDoctor of Philosophy - PhD, Data mining, Doctor of Philosophy - PhD, Data mining at Universidade Federal de São CarlosTechnical, Linux, Technical, Linux at Senac Presidente PrudenteTechical, Computer Programming, PASCAL, DELPHI, VB,, Techical, Computer Programming, PASCAL, DELPHI, VB, at ETEC - Amin JundiBachelor's degree, Computer Science, Bachelor's degree, Computer Science at UNESP - Universidade Estadual Paulista
English
Github Skills (4)
science4
python3
machine-learning3
data-science2
Programming languages (1)
Github contributions (5)
rafaelstojoao/site_casamento
Aug 2022 - Sep 2022
Contributions:245 pushes, 1 branch in 1 month
rafaelstojoao/python4dataScience
Oct 2020 - Jan 2021
Contributions:21 commits, 26 pushes, 3 branches in 3 months
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