One technical round.
They asked a DSA problem. This round lasted for about an hour.
They then followed up with a 15-minute chat with an engineer for you to ask questions about Duolingo.
Why do you want to work at Duolingo?
The following metrics were computed from 1 interview experience for the Duolingo SWE Intern role in Pittsburgh, Pennsylvania.
Duolingo's interview process for their SWE Intern roles in Pittsburgh, Pennsylvania is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Duolingo's SWE Intern interview process in Pittsburgh, Pennsylvania.