I had a similar experience as others.
The interviewer was very young. Before we started, he said, "Let's get this done quickly," with an impatient tone.
As I was working through the solution, I asked if he wanted to hear me explain it. He replied, "No need, just get the solution working," and clearly had no idea what the code actually does.
The next day, I received the rejection letter. Their internal recruiter was also not responsive after I asked for the reason for rejection.
A simple technical question with various follow-ups.
The following metrics were computed from 1 interview experience for the Block Staff Software Engineer role in Canada.
Block's interview process for their Staff Software Engineer roles in Canada is extremely selective, failing the vast majority of engineers.
Candidates reported having very negative feelings for Block's Staff Software Engineer interview process in Canada.