Beatriz E.Data Scientist
Skills
A data analysis professional with a degree in Data Science and ongoing postgraduate studies in Artificial Intelligence, possessing extensive knowledge in programming languages such as Python, SQL, and R. Experienced in developing innovative solutions utilizing relational and NoSQL database systems like PostgreSQL, MySQL, and MongoDB. Proficient in data visualization tools such as PowerBI and Tableau, with a strong focus on Machine Learning, Natural Language Processing, and AI applications to enhance process optimization and data-driven decision-making. Demonstrates analytical and creative skills in integrating and automating processes, alongside experience in building machine learning models and ensuring data integrity through collaboration with compliance teams.
Data and Operations Analyst
12/1/2022 - 8/1/2024
Responsible for leveraging expertise in data analysis using SQL and spreadsheets for precise calculations, as well as NoSQL for efficient data processing. Developed informative data visualizations to aid strategic decision-making, integrated and automated processes to enhance operational efficiency, applied techniques for data access through API and Web Scraping, and constructed machine learning models, natural language processing solutions, and chatbots. Managed fraud control on the platform and collaborated with the compliance team to ensure process security and integrity.Intern in Scientific Initiation Department
9/1/2022 - 12/1/2022
Involved in data acquisition by collecting and compiling relevant data, structuring and organizing the database, and conducting exploratory data analysis to identify patterns and inconsistencies. Preprocessed data to resolve issues found during earlier analysis, selected optimum samples for training models, and built unsupervised learning models for client segmentation using k-means++. Evaluated and refined models with real data from the food voucher sector and interpreted key features for segmentation and clustering.
Artificial Intelligence at Federal University of Technology - Parana
2024 - 2025Data Science at Fatec Ourinhos
2020 - 2023
Applied Statistics Week at Statistics Course by Prof. Fernanda Maciel
7/1/2022Complete Database and SQL Course at Udemy
7/1/2022Differential and Integral Calculus: The Fight of the Century at FATEC Ourinhos - Ourinhos Technology College
10/1/2020Using Databases to Support Researchers' Activities at FATEC Ourinhos - Ourinhos Technology College
10/1/20201st Workshop on Problem Solving with Data Science at FATEC Ourinhos - Ourinhos Technology College
6/1/20221st Meeting of Data Science Courses at FATEC Ourinhos - Ourinhos Technology College
11/1/2021Data Scientist Training with Python and R [2021] at Udemy
12/1/2021Dev.learn('Python') at USPCodeLab Leste
12/1/2020Python Fundamentals for Data Analysis 3.0 at Data Science Academy
7/1/2021Microsoft Power BI for Data Science, Version 2.0 at Data Science Academy
7/1/2021
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