Bloomberg Sr. Software Engineer interview questions

Screening through a recruiting agency over the phone, then one phone interview and a visit to NYC to be interviewed by 2 different teams of 2 people each, 3 hours with groups of 2 people, for a total of 12 people, the interview lasted all day, they paid for my plane tickets and hotel. I learned that both teams wanted me when the recruiter called me next day with the job offer.

Phone interview was followed by a six-round in house on a Friday. Department head asked about salary expectations. I received an offer on following Monday, with compensation package almost doubled.