Data Analyst Projects

Dashboard de gestão de vendas

Excel / Power Bi / DAX

This dashboard tracks sales
metrics by monitoring average value
per item, payment types, revenue
per year, and store, and provides
information on total commission
revenue and average ticket.

Online Retail Sales

Python (Pandas, Streamlit, Plotly)

This interactive dashboard analyzes
international online retail sales
data, providing insights into
sales, returns, top products and
countries, and monthly sales
trends. Built entirely in Python
with interactive filters for
dynamic exploration.

Análise de Vendas com PostgreSQL e Streamlit

Python / SQL / Streamlit / Pandas / Plotly

This interactive panel analyzes sales
data from a PostgreSQL database,
exploring monthly revenue, best-
selling products, and performance by
country. The dashboard was built with
Python and Streamlit, using real-time
queries for dynamic data exploration.

Tools:

IA
Projects

Recomendador de Filmes TMDb

Python / Pandas / Scikit-learn / Streamlit

This project implements a content-based movie recommendation system using data from TMDb (The Movie Database).
The main idea is to suggest similar movies by analyzing their genres and plot overviews.

The interactive interface was built with Streamlit, allowing users to search for a movie by name and receive personalized suggestions, including popularity filters.
Additionally, the search feature provides dynamic recommendations to assist users while typing, offering suggestions and corrections for incomplete or misspelled movie titles.

House Price Prediction

Python (streamlit, pandas, numpy, scikit-learn, matplotlib, seaborn)

This project uses Machine Learning techniques to predict house prices based on real-world data.
I used the Random Forest algorithm to train the model and built an interactive interface with Streamlit to make predictions more accessible.