Gerard Casas Saez is a Senior ML Engineer at CashApp. He works on the ML Inference team that hosts all CashApp ML models being used online. Prior to working at CashApp, Gerard worked as ML engineer at Twitter and received his master’s degree in computer science from University of Colorado Boulder. When not working, he loves to go for runs around beautiful Boulder routes and ski around powdery Colorado mountains. When snowing and not skiing, you can find him in a coffee shop reading a book or just hanging out.