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Jean Polidoro

Jean Polidoro

Data Scientist

Faculdade Descomplica | Brasil

Technologies

My Portfolio Highlights

My New Course

Introduction to SQL

My New Course

Introduction to SQL

Data advocate, championing the power of information for positive change.

My Work

Take a look at my latest work.

course

Introduction to SQL

course

Intermediate SQL

course

Joining Data in SQL

course

Introduction to SQL

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

Universidad de Buenos Aires - Facultad de Filosofía y Letras Certificado de Español Avanzado

Faculdade Descomplica Basic FrontEnd

Faculdade Descomplica Programmer

Faculdade Descomplica Object-Oriented Developer

Faculdade Descomplica Backend Developer

DataCamp Course Completion

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

Courses

Introduction to SQL
Intermediate SQL
Introduction to Excel
Joining Data in SQL

My Work Experience

Where I've interned and worked during my career.

Ahnalytics | Sep 2025 - Present

Data Analyst

* Managed the end-to-end data pipeline, including data extraction, cleaning, transformation, and validation, ensuring data quality and readiness for analysis. * Translated complex business questions into analytical requirements, providing actionable insights and data-driven recommendations to key stakeholders. * Developed and maintained comprehensive reports and interactive dashboards to monitor key performance indicators (KPIs) and track business performance. * Designed and utilized database views to optimize data access and consumption for reporting tools. * Proficiently used BI tools such as Power BI, Stimulsoft, Looker Studio, and Apache Superset for data visualization. * Expertly handled and manipulated large datasets in spreadsheet software, including MS Excel and Google Sheets.
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My Education

Take a look at my formal education

Associate's Degree in Systems Analysis and DevelopmentFaculdade Descomplica | 2025

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