Decent company, all data-driven
Decent company, all data-driven
Everything is data-driven, so it helps.
They have an in-office policy: 4 days in office, Friday flex.
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Duolingo Interview Questions
Duolingo Interview Experiences
Software Engineer Intern
Straightforward OA and LC questions. Standard Codesignal General Coding Assessment. As for LC, just basic graph traversals and string/array manipulation should be enough. Behavioral was a little short though, so didn't get to share much. Overall,
Software Engineer (Internship)
Consisted of a CodeSignal OA (you can share previous scores). Then, a one-hour technical interview through Karat. The question difficulty was medium. The second technical interview was with a Duolingo SWE, and the question level was medium-hard.
Software Engineer
Online coding assessment and then phone chat with recruiter. After that, there are a few rounds of interviews, including a pair programming section where you debug a piece of the codebase.
Software Engineer Intern
Pittsburgh, Pennsylvania, United StatesOctober 30, 2025Straightforward OA and LC questions. Standard Codesignal General Coding Assessment. As for LC, just basic graph traversals and string/array manipulation should be enough. Behavioral was a little short though, so didn't get to share much. Overall,
Software Engineer (Internship)
Pittsburgh, Pennsylvania, United StatesOctober 1, 2025Consisted of a CodeSignal OA (you can share previous scores). Then, a one-hour technical interview through Karat. The question difficulty was medium. The second technical interview was with a Duolingo SWE, and the question level was medium-hard.
Software Engineer
Pittsburgh, Pennsylvania, United StatesSeptember 10, 2025Online coding assessment and then phone chat with recruiter. After that, there are a few rounds of interviews, including a pair programming section where you debug a piece of the codebase.
