
A QR scanner and roster I built in third year so our org would stop passing a sign-in sheet around a room of ninety people.
Attendance scanner for a campus organisation
Nathaniel Sarmiento
@nathaniel-s
Builder profile
@nathaniel-s
Mobile developer, two years into my first proper job. I do React Native at work and I am slowly getting less afraid of the native side, which is where all the interesting bugs live. Before this I made small games, which taught me more about performance than any of my coursework did. I am still at the stage where I over-engineer things and then have to take them apart, and I have a senior on my team who is patient about it. Trying to get better at writing about what I build.
Joined July 2026

A QR scanner and roster I built in third year so our org would stop passing a sign-in sheet around a room of ninety people.
Nathaniel Sarmiento
@nathaniel-s

A small game about steering a paper plane on thermals, which I finished after my thesis mostly to prove I could finish something.
Nathaniel Sarmiento
@nathaniel-s
A phone app crews use to record inspections at sites with no signal, then sync when they get back to the truck.
Nathaniel Sarmiento
@nathaniel-s