Sigma Computing Software Engineer interview questions

It was the usual N-round SF tech scene interview loop. Nothing out of the ordinary, you learn one of them you learn them all. They were really obsessive about getting people to work in their overcrowded, mediocre office. Needing 4+ days in office to work in a greige warehouse was really bizarre. I felt that some of the staff were from The Bad Place, they actually like their offices to be cramped, noisy, and ugly.