Isn't the most significant line: "For work-related reasons, I had to recently get up to speed on programming in Haskell"?
I was somewhat disappointed not to have a followup to what work-related reasons there might be. Note also that the About page says "work at Facebook".
If you're puzzling at the connection between Facebook and Haskell, https://github.com/facebook/Haxl is the most obvious one.