Meta

The people here are both brilliant and humble, making for an incredibly collaborative environment for building awesome new stuff.

Management process is also great – very hands-off, lots of freedom for engineers to work on what they are interested in and make important decisions. Lots of trust and responsibility in engineers.

It is starting to get a little big and a little bit political, although I don't have much firsthand experience with the politics.

Split into multiple buildings again.

Management should work actively to try to discourage politics. You should also make sure to keep the culture very engineering-focused, putting a greater effort on keeping big things happening in other parts of the company more than transparent, especially when they are "in the works."