Helio Henrique Dias
São Paulo, Brazil · Portuguese Citizenship (EU)
📱 +55 11 93940-2610 | ✉️ [email protected]
🔗 LinkedIn
Professional Experience
Data Analyst · LelloLab
July 2022 – Present
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Development and presentation of dashboards. 
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Extensive use of Power BI. 
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Experience with ETL (Extract, Transform, Load). 
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Application of statistical tools to generate insights and support decision-making. 
Data Scientist · USP
Jan 2021 – Jan 2022
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Collaborated with a professor on a company-sponsored project. 
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Predicted movement types using cellphone motion sensor data. 
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Experience in importing, cleaning, transforming, and modeling data. 
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Built and evaluated predictive models. 
Intern · Mauá Institute of Technology
Second Semester of 2018
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Developed a database to store partner company data. 
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Migrated company records from Excel into the database. 
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Created a Java application with a graphical interface to manipulate the database. 
Education
PhD in Computer Science · UNIFESP – ICT
June 2024 – Present
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Focus: Machine Learning and Data Mining. 
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Thesis: Interpretability of Dynamic Models in the Context of Big Data. 
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Courses: - 
Analysis of Algorithms and Data Structures 
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Computational Intelligence in Chemistry (ongoing) 
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Directed Studies I & II (ongoing) 
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Artificial Intelligence, Scientific Methodology, Neural Networks 
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Seminars (including 2024 – 2nd Semester) 
 
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MBA in Data Science · USP – ICMC São Carlos
2021 – 2022
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Courses: - 
Data Analysis with Massive Parallel Processing 
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Machine Learning, Dynamic Learning 
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Statistics for Data Science, Introduction to Data Science 
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Methodology and Project in Data Science 
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Programming for Data Science 
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Neural Networks and Deep Architectures 
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Advanced Techniques for Data Capture and Processing 
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Final Project / Undergraduate Thesis 
 
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Bachelor of Computer Engineering · Mauá Institute of Technology
2014 – 2019
Certifications
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Professional Data Scientist – DataCamp 
 Certification Link
 Covers data management, model development, exploratory analysis, and more.
Sample Work
Languages
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Portuguese – Native 
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English – Advanced (C1 CEFR) 
 
															 
				