Technical phone screen followed by an onsite with 5 rounds of interviews (with an additional interviewer from a remote location video conferencing in) and lunch. Each round has 2 interviewers. Coding, system design, behavioral, and diagnosing a production problem. There was significant trouble each round with setting up the video conferencing so they were not well prepared for that. After receiving the offer, the recruiter applied very high pressure to accept quickly, presumably to avoid having to compete against other offers. They set a hard deadline. When presented with a better competing offer, they were unwilling to increase their offer, and reacted unprofessionally by trying to guilt-trip and mislead (exaggerating the annual compensation as if all 4 years of Long Term Incentive cash came at once, rather than vesting in the same year, and insinuating that the other company's offer was less than what it really is).