[crosspost] I’m Michael. I was a principal engineer at Facebook from 2009 to 2017, where I was the top code contributor of all time and also conducted hundreds of interviews. I recently co-founded Formation.dev, an engineering fellowship that trains and refers engineers directly into big tech. AMA!

[crosspost] I’m Michael. I was a principal engineer at Facebook from 2009 to 2017, where I was the top code contributor of all time and also conducted hundreds of interviews. I recently co-founded Formation.dev, an engineering fellowship that trains and refers engineers directly into big tech. AMA! I'm running a Reddit-wide AMA today, ask your questions about breaking into the tech industry on the official AMA thread: [https://redd.it/ui98mg](https://redd.it/ui98mg)