- Current developer on VM storage for Google Compute Engine (a.k.a. "Persistent Disk").
- Former OpenZFS developer on Solaris / illumos, and worked closely with developers in ZFS on Linux and FreeBSD communities. (Deep experience with
zfsof course, plus
svcadm, and various other Solaris kernel and userspace utilities. Also lots of experience with kernel development and OS / filesystem design in general.)
- Before that, built infrastructure for an enterprise Java app. (General experience with PostgreSQL, Spring, etc., plus some more specialized knowledge about JVMTI / agents / debugger internals, JNA / JNI native interfaces, and garbage collection performance.)