This is how math can help us understand (and prevent) epidemics

Instead of treating patients and prescribing drugs, a branch of the medical sciences uses numbers and statistical models to understand how diseases spread. See what they reveal about covid-19

Brazilian universities under the microscope

Data may help us discover which are the centers of excellence in research in the country, but it also makes clear that evaluating scientific production is no simple task

An AI-guided tour through Museo del Prado

To celebrate the 200th anniversary of Spain's largest musem, we used machine learning to explore over 6,000 paintings virtually

Basometer: how much support does the government have in the House?

This app monitors votes in the House of Representatives to measure the actual size of the Federal Government congressional coalition

The most detailed map of the Brazilian elections ever

For the first time, you can see how your neighborhood voted

An analysis of the facial expressions in the presidential debate

We used AI to find out what each candidate was feeling during one of their televised meetings

¼ of Bolsonaro's speeches in Congress mentioned the Military Dicatorship

He usually talked in flattering terms about the regime, which is infamous for repression and torture

All the government barbecues

Brazilian government spent millions on luxurious steakhouse dinners
Story shortlisted in the Information is Beatiful Awards 2017, with design by Vinicius Sueiro

What 15k tweets reveal about your candidate

An analysis on 15,654 tweets by Brazilian presidential candidates shows what's unique in their political discourses

2/3 of World Cup's athletes play abroad. It wasn't always like that

Soccer is globalized. In the World Cup, this becomes even more evident: almost all stars play in clubs from outside their home countries. We explored the subject in-depth and used charts to show how this happened

About me

I tell stories with data. Ever heard that talk about chasing news and bringing to light issues that shouldn't be hidden? I do pretty much the same, but before knocking on doors, I write some code and build some spreadsheets. There are stories in every corner and there are also stories to be uncovered behind the numbers. I seek all of them.

I worked in a big newsroom, did freelance gigs and collaborated with an university-based photojournalism team. I graduated from my hometown State University of Ponta Grossa and I have a post-bach certificate on data-driven journalism from Columbia University, in New York City. Currently, I work with the infographics team at Estadão, the most traditional Brazilian newspaper.

What I can do

Long story short: I use code to 'interview' data, find news and tell stories.

I believe that having a data-driven mindset and being eager to learn whatever is need to get a job done is what matters the most. However, if you want a list of tools, languages and software that I use often, here it is:


    Python for cleaning, visualizing and analyzing data, web scraping and basic machine learning techniques

    SQL for handling big and complex databases

    Javascript and D3.js for data visualization

    HTML and CSS to make everything look pretty

    Basic C and C++ to better understand how machines work in a lower level


    Spreadsheets, be it Excel, Google Sheets or Open Office

    Tableau, if I am going for something more conventional or business-oriented

    Adobe Illustrator, to make that ugly Python chart into something pleasing to the eye