Android & embedded engineer
Hi, I’m Luciano Santos.
10+ years shipping payment software (SmartPOS, Tap-to-Pay, EMV) and medical-device HMIs. Currently focused on Kotlin / Jetpack Compose / KMP and Qt/C++ for embedded targets.
Featured apps
Things I’ve shipped
Interval Timer | HIIT Training
Configurable interval timer for HIIT, Tabata, and circuit training on Android.
LG Remote
Control your LG WebOS TV from your Android phone.
Tomato Master
A Pomodoro timer that keeps you honest — hard breaks, locked sessions, and an admin password so future-you can’t cheat.