I build simple, useful things
- Calcbar, a quick calculator that lives in your status bar.
- Tea Timer, a simple open-source countdown timer for Android
I’m the co-founder and CPO of PlanGrid, we make simple & useful software for the construction industry. Previously I’ve worked at:
- Pixar, as a rendering pipeline engineer. I’m credited on Cars 2.
- Sony, as a user experience engineer. I worked on Sony’s first Android Phone.
- The Johns Hopkins Applied Physics Laboratory, as Mathematician and Computer Scientist. I worked on visualizations of ballistic projectiles.