1 round HR chat, 1 round pair coding. After I reviewed the question, it was actually not very difficult, but I was nervous in the interview. I finally worked out the result as expected but still failed in this round. Sad.
Pair coding for a real web task
The following metrics were computed from 1 interview experience for the Duolingo Platform Engineer role in Singapore.
Duolingo's interview process for their Platform Engineer roles in Singapore is extremely selective, failing the vast majority of engineers.
Candidates reported having very negative feelings for Duolingo's Platform Engineer interview process in Singapore.