I am an engineer at Two Sigma, where I make lots of computers do cool things together. Please let me know if you want to work with me on large-scale data science infrastructure. I came up hard at Tokutek, where I worked on high-performance storage and retrieval technology for large workloads, most notably TokuMX (rip).

I received my bachelor's degree in math and computer science at Stony Brook University, where I worked on dynamics, cryptography, knot theory, and external memory data structures.

If you donate to a charity, please let me know (email me) and I will match your donation together with employer matching of 3x my donation.

My gpg key is on some common keyservers with this id and fingerprint:
ACA4 004D F414 21D2 2AA1
7662 B4B5 A4A0 3E4D 1FC0
silly projects
leifwalsh.com/dilbert.html (spacebar and arrow keys work here)
cute things
I keep a short list of some things I like here.
This is almost surely out of date, but if you'd like to know what I'm doing and where I've been, you can always email me.
© 2016 Leif Walsh