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I'm a Data Analyst based in Porto Alegre, Brazil, specializing in Excel and Power BI for advanced reporting, data visualization, and performance monitoring. I combine SQL-driven data processing with Python for cleaning and automation, turning complex datasets into actionable insights for business and technical stakeholders. I apply Six Sigma-inspired methods to optimize decision-making and reporting efficiency, collaborate cross-functionally, and communicate clearly in English, Portuguese, and Spanish. I hold a Bachelor's in Materials Engineering and have delivered value in industrial and research environments through dashboards, automation, and data-driven solutions.…I'm a Data Analyst based in Porto Alegre, Brazil, specializing in Excel and Power BI for advanced reporting, data visualization, and performance monitoring. I combine SQL-driven data processing with Python for cleaning and automation, turning complex datasets into actionable insights for business and technical stakeholders. I apply Six Sigma-inspired methods to optimize decision-making and reporting efficiency, collaborate cross-functionally, and communicate clearly in English, Portuguese, and Spanish. I hold a Bachelor's in Materials Engineering and have delivered value in industrial and research environments through dashboards, automation, and data-driven solutions.

Max Oppermann

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I'm a Data Analyst based in Porto Alegre, Brazil, specializing in Excel and Power BI for advanced reporting, data visualization, and performance monitoring. I combine SQL-driven data processing with Python for cleaning and automation, turning complex datasets into actionable insights for business and technical stakeholders. I apply Six Sigma-inspired methods to optimize decision-making and reporting efficiency, collaborate cross-functionally, and communicate clearly in English, Portuguese, and Spanish. I hold a Bachelor's in Materials Engineering and have delivered value in industrial and research environments through dashboards, automation, and data-driven solutions.…I'm a Data Analyst based in Porto Alegre, Brazil, specializing in Excel and Power BI for advanced reporting, data visualization, and performance monitoring. I combine SQL-driven data processing with Python for cleaning and automation, turning complex datasets into actionable insights for business and technical stakeholders. I apply Six Sigma-inspired methods to optimize decision-making and reporting efficiency, collaborate cross-functionally, and communicate clearly in English, Portuguese, and Spanish. I hold a Bachelor's in Materials Engineering and have delivered value in industrial and research environments through dashboards, automation, and data-driven solutions.

Available to hire

I’m a Data Analyst based in Porto Alegre, Brazil, specializing in Excel and Power BI for advanced reporting, data visualization, and performance monitoring. I combine SQL-driven data processing with Python for cleaning and automation, turning complex datasets into actionable insights for business and technical stakeholders.

I apply Six Sigma-inspired methods to optimize decision-making and reporting efficiency, collaborate cross-functionally, and communicate clearly in English, Portuguese, and Spanish. I hold a Bachelor’s in Materials Engineering and have delivered value in industrial and research environments through dashboards, automation, and data-driven solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Portuguese

Fluent

Spanish; Castilian

Advanced

Work Experience

Engineering Test Analyst at SAMET

August 1, 2024 - November 5, 2025

Designed Excel/Power BI dashboards to track testing results and improve decision-making visibility. Built and optimized Python scripts to automate test logic and compliance validation. Conducted structured data analysis to detect anomalies, enhancing test accuracy.

Steelworks Intern – Data & Process Optimization at Gerdau Special Steels

March 1, 2024 - March 1, 2024

Automated dashboards and spreadsheets in Excel/Power BI, enabling real-time monitoring and reporting. Led an oxygen leakage reduction project in furnaces, improving yield and reducing scrap rates. Applied data-driven methods inspired by Six Sigma principles to identify root causes and improve process stability.

Pricing Intern – Commercial Data Analysis at Parker Hannifin

October 1, 2022 - October 1, 2022

Developed Excel pricing models and Power BI reports to support client proposals and increase process efficacy. Collected, cleaned, and analyzed sales datasets to improve accuracy in quotations. Coordinated cross-functional teams using data-driven dashboards for alignment and performance reviews.

Research Intern at UFRGS

December 1, 2020 - December 1, 2020

Built automated Excel spreadsheets for dimensional control and experimental validation. Designed structured experiments and applied data analysis for material testing. Reported findings through dashboards and visualizations to support academic and research projects.