Round 1: Interview with Recruiter.
Round 2: Interview with Hiring Manager to get general background and assess team fit.
Round 3: Involved two take-home challenges, which took approximately 6-8 hours to complete.
After being selected for the next round, a schedule for four additional rounds was sent. However, I later received a call stating the position had been filled by an internal employee. This was a total waste of time.
General experience and some situational questions.
The following metrics were computed from 1 interview experience for the Slack Sr Software Engineer role in Canada.
Slack's interview process for their Sr Software Engineer roles in Canada is extremely selective, failing the vast majority of engineers.
Candidates reported having very negative feelings for Slack's Sr Software Engineer interview process in Canada.