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Carlos Eduardo Frantz Manchini

Carlos Eduardo Frantz Manchini

Data Scientist

Federal University of Pernambuco | Brazil


My Portfolio Highlights

My New Course

Introduction to Python

My New Project

Dr. Semmelweis and the Discovery of Handwashing

My New Track

Importing & Cleaning Data

Curious explorer of data landscapes, seeking hidden treasures.

My Work

Take a look at my latest work.


Introduction to Power BI


Introduction to R


Introduction to Python

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

Superior | Feb 2019 - Feb 2021

Postgraduate Researcher

▪ Conducted research on cybersecurity for the protection of privacy in personal data applied to regression models. ▪ Evaluated heteroscedastic machine learning models with confidentiality guarantees to address privacy concerns. ▪ Proposed an approach aimed at reducing inferential distortions while maintaining data protection. ▪ Published paper accessible at doi.org/10.1016/j.ins.2022.10.076.
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CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível


Henry Schein | May 2021 - Sep 2023

Data Scientist I

▪ Established the statistical modeling area for credit and collection from the ground up, achieving significant increases in recovery rates, cost savings, and streamlining the entire process through automation. ▪ Developed 300+ behavioral and historical variables for clients. ▪ Data modeling techniques including sampling, clustering, regression, boosting, random forest, among others. ▪ Implemented end-to-end Collection Score models and devised strategies based on score, delay, and client contact. ▪ Monitored stability of models (daily and monthly) using diagnostic measures. ▪ Created reports for segmented recovery analysis by collection actions. ▪ Adapted policies to mitigate credit risk, enhance debt recovery and achieve cost savings. ▪ Led the modeling and forecasting of time series for Provision for Doubtful Debtors (PDD), enhancing oversight and preparation for financial provisions. ▪ Executed accounts receivable ETL and developed a dashboard for weekly PDD analysis. ▪ Conducted modeling for granting credit limits to new and inactive clients.

INPE | Sep 2015 - Feb 2019

Scientific Initiation Scholarship

▪ Researched modeling and forecasting time series for doubly-bounded data, resulting in the development of an App available at ufsm.shinyapps.io/ appARMAs/. ▪ Participated in events and conferences, recognized for the award-winning work as the 3rd best by the Brazilian Statistical Association (ABE). ▪ Conducted minicourses on LaTeX, R, and Markdown during academic events. ▪ Contributed to improvements in models and robust estimators for rates and proportions.

Sigma Jr. | Nov 2017 - Jan 2019

Project Consultant

▪ Provided statistical support to academic community at the Federal University of Santa Maria, employing statistical analyses to ensure the successful completion of academic dissertations, theses, and undergraduate research.

My Education

Take a look at my formal education

Master's Degree, StatisticsUniversidade Federal de Pernambuco | 2021
Bachelor's Degree, StatisticsUniversidade Federal de Santa Maria | 2019

About Me

Carlos Eduardo Frantz Manchini

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