// data · systems · people

Willian
Moreira.

ML Platforms & Technical Leadership

I build real-time ML platforms at scale.

Explore my writing More about me

stream → features → prediction

01 / SELECTED WRITING

A few ideas, written down.

2026
We Made Coding Faster. Did We Make Engineering Better?
AI Coding · Software Engineering · SDLC
EN
2025
Arbitrary Stateful Aggregation with Spark
Spark · Streaming
EN
2024
How iFood improved feature management to combat fraud
ML Platforms · Feature Engineering
PT

02 / ABOUT

From data science to technical leadership.

I lead the evolution of iFood’s Feature Platform and help engineers grow.