THEO PEREIRA

I am a results-driven data analyst with hands-on experience designing and maintaining dashboards and analytical solutions using Power BI, Excel, Alteryx, SQL and Python. I focus on turning complex data into clear, strategic insights that support executive decision-making.

At Grupo Avenida I built and optimized reports for sales, stock, supplier performance and distribution center operations, collaborating regularly with C-level executives to inform sourcing and supply chain strategy. I automated data workflows with SQL and Python to increase efficiency and data visibility across business units.

I developed machine learning projects including customer segmentation using K-means and a loan & credit default prediction web app with feature engineering and Grid Search CV, adapted to the Brazilian context. I also co-founded and led a small creative team at RVR Music, directing creative strategy and client acquisition.

I hold certifications in BI, SQL & Python, AI, and IBM RPA, and I am completing a B.Sc. in Data Science. I bring a strong analytical mindset, data storytelling skills, and a focus on automation to deliver measurable business impact.