I work at Google as a software security engineer on Chrome, where I work on hardening Chromium's underpinnings and securing the web platform runtime. (I was previously on the Secure UX sub-team, and before that, I worked on Web PKI.) I used to be on the Android team at Google. Previously, I was the Technology Director at the Electronic Frontier Foundation, a Principal Security Consultant at iSEC Partners (now NCC Group), and a web developer at a couple of small shops.
Linked Presentation: