
Marcio J.
Office-boy

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About me
Data Scientist | Data Engineer | Python | SQL | AWS
Education

Data Science Academy
2019 - 2020Especialização Training in Artificial Intelligence
Damásio Educacional
2014 - 2015Postgraduate Degree in International Relations International Relations
Universidade de São Paulo
2008 - 2012Bachelor in Applied and Computational Mathematics – USP Applied and Computational Mathematics
NOVA IMS Information management school
2020 - 2022Master Master in Statistics and Information Management, with specialization in Analysis and Risk Management
Verbo Educacional
2018 - 2019Postgraduate Degree in International Relations International Relations
Experience

Stylo Comercio De Ferramentas
Apr 2004 - Jun 2008Office-boy• Office-boy and aux. office / administrative.

Nestlé
Jul 2008 - Jun 2010Internship• Specification and approval of improvements in the SAP system (sales and distribution module).• Also supported the end user. The changes in the system went through three phases; pre-production and production development. One of my duties was to make sure that there was no problem with migrating from one phase to another

Cred-System
Jul 2010 - Jun 2012Data Scientist• Develop and monitoring credit models (Behavior Score, Applications Score and receipt forecast model)• Approval of the credit initiation system and help with credit initiation policies.• Cut point definition• Add hoc studies.Tools: R, SPSS, SAS Guide and Microsoft Office.

Unesp
Jul 2012 - Oct 2012Administrative Assistant II• Management of contracts and bids.

Itaú Unibanco
Nov 2012 - Dec 2018Data Scientist/MIS.• Monitoring statistical models of the whole credit cycle (Application Score, Behavior Score, Collection Score, assumed income models, PD (Probability Default), LGD (Loss Given Default) and EAD (Exposure at Default).• Do ad-hoc studies.• Create and present reports • Coordinate and teach the SAS course• Create and calculate the branches' goals.Tools: SAS Guide and Microsoft Office.

Pernambucanas
Jun 2019 - Aug 2020• Structure the fraud prevention area• Structure the BI of the area• Propose new prevention rules based on studies• Support the development of a new fraud prevention modelPosition: Credit and Collection Analyst - SeniorJun/2019 – Feb/2020.• Develop collection strategies• Develop a score model (collection score)• Organize and plan multiple analyses and projects with the objective of improving the collectionTools: PL/SQL, Python and Microsoft Office. The company was migrating all bases to Cloudera and we started using Pyspark as well. Show less
Fraud Prevention Coordinator
Jun 2019 - Aug 2020Senior Data Analyst and Data Scientist
Jun 2019 - Mar 2020

CI&T
Jan 2021 - nowSenior Data Scientist Consultor• Automate the Customer P&L• Create a pricing model• Make some profitability analysis and Ad Hoc analysis.• Create customer prospecting and churn model.• Present a Power BI course in EnglandTools: SQL, Python, Power BI, Airflow, Git AWS, Big query and, GCP.
Licenses & Certifications
- View certificate

Formação Times de alta performance
AluraSept 2022 - View certificate

Formação Power BI
AluraAug 2022 
Microsoft Azure Data Fundamentals
MicrosoftFeb 2022- View certificate

Python Pandas: técnicas avançadas
AluraMar 2022 
Data Scientist Certified Professional
Data Science AcademyApr 2022- View certificate

Formação Técnicas de processamento de linguagem natural
AluraAug 2023 - View certificate

Formação Apache Spark com Python
AluraOct 2022 - View certificate

Formação Engenharia de dados com Databricks
AluraAug 2023
Languages
- poPortuguese
- enEnglish
- spSpanish
- frFrançais
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