I spoke with a hiring manager, then I was given a code review assignment.
It took forever for them to get back to me, and I had to message them to find out I didn't pass.
Of course, no reason was given, no feedback was provided, and there was a complete lack of respect for my time and dignity as a person.
You should be ashamed to treat people this way in the interview process.
The following metrics were computed from 2 interview experiences for the Slack Staff Software Engineer role in Canada.
Slack'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 Slack's Staff Software Engineer interview process in Canada.