André Provensi
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André Provensi Email & Phone Number

Data Scientist | Python │ SQL | Machine Learning at DOT Digital Group
Location: Florianópolis, Santa Catarina, Brazil 8 work roles 2 schools
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Current company
DOT Digital Group
Role
Data Scientist | Python │ SQL | Machine Learning
Location
Florianópolis, Santa Catarina, Brazil
Company size
342 employees

Who is André Provensi? Overview

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André Provensi is listed as Data Scientist | Python │ SQL | Machine Learning at DOT Digital Group, a company with 342 employees, based in Florianópolis, Santa Catarina, Brazil. AeroLeads shows a matched LinkedIn profile for André Provensi.

André Provensi previously worked as Data Scientist at Dot Digital Group and Data Analyst II at Dm. André Provensi holds Master'S Degree, Engenharia Mecânica, Gpa: 8.33/10 from Universidade Federal De Santa Catarina.

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DOT Digital Group

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Profile bio

About André Provensi

Data scientist with experience on Python, PySpark,Pandas, Numpy, Scikit-learn, SQL, AWS, and PowerBI to extract valuable insights anddrive data-driven decision-making. I have successfully applied data science, AI, andmachine learning to tackle business problems such as fraud detection, customersegmentation, and understanding customer behavior and product relationships.I have collaborated closely with cross-functional teams in fraud, marketing, and product,developing my skills in ETL processes and data integration. My work involved wranglingdiverse datasets, ranging in size and complexity, to uncover actionable insights anddevelop robust machine learning models.I also have good interdisciplinary communication skills, demonstrated through my abilityto explain technical concepts and present insights to diverse audiences with varyingbackgrounds.

Current workplace

André Provensi's current company

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DOT Digital Group
Dot Digital Group
Data Scientist | Python │ SQL | Machine Learning
florianópolis, santa catarina, brazil
Website
dotgroup.com.br
Employees
342
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8 roles

André Provensi work experience

A career timeline built from the work history available for this profile.

Data Scientist

Current
Dot Digital Group

Florianópolis, Santa Catarina, Brasil

Mar 2024 - Present

Data Analyst Ii

Dm

Florianópolis, Santa Catarina, Brasil

Jan 2024 - Mar 2024

Data Analyst I

Dm

Florianópolis, Santa Catarina, Brasil

  • Smartphone Data Analysis and Customer Churn Prediction:
  • Conducted an analysis on a sample of data collected from smartphone users. The goal was to evaluate the potential of alternative data for improving the performance of current machine learning models and new insight.
  • Performed a comprehensive exploration of data applications derived from smartphone users, using AWS Glue, AWS Athena, SQL, Python, and PySpark for ETL purposes.
  • Conducted thorough hypothesis testing and feature engineering to identify crucial data patterns, subsequently building a machine learning model to effectively predict customer churn.
  • The process of feature engineering developed by me was also used to explore other business problems such as personal loan.
  • A/B testing based on customers' apps.
Dec 2022 - Jan 2024

Systems Engineer

Akaer

São José Dos Campos, São Paulo, Brazil

Sep 2022 - Nov 2022

Systems Technician

Akaer

São José Dos Campos, São Paulo, Brasil

Activites carried out:- Modeling and analysis of a cooling and recovery systems of a training drone.- System Safety Assesment.- Finite Element Analysis simulations of random vibration on Siemens Femap.- Coding with Python.Regarding the cooling system: - Development of a mathematical model in Python to calculate the thermal loads and behavior of the drone.

Sep 2021 - Aug 2022

Intern

Hzdr - Helmholtz-Zentrum Dresden-Rossendorf

Dresden, Saxônia, Alemanha

- Data AnalysisResponsible for analyzing experimental data obtained by a x-ray scanner of a bubble reactor. Based on the data, I rebuilt the bubble flow inside the reactor as a function of time, which allowed to identify the flow regime, to track the bubbles path and other flow parameters.

Sep 2017 - Feb 2018

Research Student

Polo - Laboratórios De Pesquisa Em Refrigeração E Termofísica

Florianópolis, Santa Catarina, Brasil

- ModelingDevelopment of a mathematical model and numerical simulation for a novel heat exchanger coupled with thermoelectrical refrigerators (peltier modules). The model was developed and implemented on MATLAB. The results of this work were published in an international scientific periodic.- Data pipeline for data extraction, processing and.

Mar 2013 - Jul 2017

Cashier

Vail Resorts

South Lake Tahoe, Califórnia, Estados Unidos

Customer service at one of the resort restaurants. I had to deal with clients, receiving their orders and charging them.

Dec 2016 - Feb 2017
Team & coworkers

Colleagues at DOT Digital Group

Other employees you can reach at dotgroup.com.br. View company contacts for 342 employees →

LL Laís Lavnitcki Laís Lavnitcki Colleague at Dot Digital Group Florianópolis, Santa Catarina, Brazil, Brazil View → DS Davi Santos Davi Santos Colleague at Dot Digital Group Campinas, São Paulo, Brazil, Brazil View → OP Otávio Peixer Da Silva Otávio Peixer Da Silva Colleague at Dot Digital Group Biguaçu, Santa Catarina, Brazil, Brazil View → MC Mayara Camila Mariano Mayara Camila Mariano Colleague at Dot Digital Group Olinda, Pernambuco, Brazil, Brazil View → RL Rafael Lopes Braga Rafael Lopes Braga Colleague at Dot Digital Group Rio Grande, Rio Grande Do Sul, Brazil, Brazil View → LF Luís Fernando Ramos Santos Luís Fernando Ramos Santos Colleague at Dot Digital Group Belo Horizonte, Minas Gerais, Brazil, Brazil View → EP Edina Pedrozo Edina Pedrozo Colleague at Dot Digital Group Várzea Grande, Mato Grosso, Brazil, Brazil View → RM Rogeli Marmitt Rogeli Marmitt Colleague at Dot Digital Group Santa Catarina, Brazil, Brazil View → MK Marcos Koiti Nishioka Marcos Koiti Nishioka Colleague at Dot Digital Group Criciúma, Santa Catarina, Brazil, Brazil View → CS Carina Sansonovicz Litran Carina Sansonovicz Litran Colleague at Dot Digital Group Balneário Camboriú, Santa Catarina, Brazil, Brazil View →
2 education records

André Provensi education

Master'S Degree, Engenharia Mecânica, Gpa: 8.33/10

Universidade Federal De Santa Catarina

Master student and researcher at Research Laboratories for Emerging Technologies in Cooling and Thermophysics (POLO)

FAQ

Frequently asked questions about André Provensi

Quick answers generated from the profile data available on this page.

What company does André Provensi work for?

André Provensi works for DOT Digital Group.

What is André Provensi's role at DOT Digital Group?

André Provensi is listed as Data Scientist | Python │ SQL | Machine Learning at DOT Digital Group.

Where is André Provensi based?

André Provensi is based in Florianópolis, Santa Catarina, Brazil while working with DOT Digital Group.

What companies has André Provensi worked for?

André Provensi has worked for Dot Digital Group, Dm, Akaer, Hzdr - Helmholtz-Zentrum Dresden-Rossendorf, and Polo - Laboratórios De Pesquisa Em Refrigeração E Termofísica.

Who are André Provensi's colleagues at DOT Digital Group?

André Provensi's colleagues at DOT Digital Group include Laís Lavnitcki, Davi Santos, Otávio Peixer Da Silva, Mayara Camila Mariano, and Rafael Lopes Braga.

How can I contact André Provensi?

You can use AeroLeads to view verified contact signals for André Provensi at DOT Digital Group, including work email, phone, and LinkedIn data when available.

What schools did André Provensi attend?

André Provensi holds Master'S Degree, Engenharia Mecânica, Gpa: 8.33/10 from Universidade Federal De Santa Catarina.

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