Depending on the team, it may not be worth continuing if the process moves to an onsite interview. The flow is virtual interview followed by an onsite panel. Some panel members come across as rude and overly critical, particularly if you don’t answer certain trivia-style questions how they want. The scrutiny often feels disproportionate to the importance of the details being discussed. I don't think this was them giving me a hard time just to see how I can handle it, this may simply reflect their true personality. Other panelists are on their phones or laptops and made their decision before the interview even began. There is another description on Glassdoor which mirrors my experience.

Initial phone call with HR. Second interview was with one engineer. This interview consisted of reviewing my experience as well as technical questions. Third interview was panel style with a coding assessment provided to me prior to the interview. They asked to explain my code and how I would modify it given various scenarios.