Software Engineer applicants have rated the interview process at Duolingo with 3.1 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 49% positive. To compare, the company-average is 47.5% positive. This is according to Glassdoor user ratings.
Candidates applying for Software Engineer roles take an average of 22 days to get hired, when considering 53 user submitted interviews for this role. To compare, the hiring process at Duolingo overall takes an average of 28 days.
Common stages of the interview process at Duolingo as a Software Engineer according to 53 Glassdoor interviews include:
Phone interview: 35%
One on one interview: 33%
Presentation: 13%
Skills test: 11%
Group panel interview: 3%
IQ intelligence test: 1%
Background check: 1%
Drug test: 1%
Other: 1%
Here are the most commonly searched roles for interview reports -
I applied through college or university. I interviewed at Duolingo (Pittsburgh, PA) in Nov 2020
Interview
This was for new grad. It's hackerrank -> phone -> final round. They got back to me after the phone interview after a month. It's almost been a month since the final interview. After sending a follow up email, the recruiter did not respond. I would not recommend trying to apply to Duolingo. It's extremely unprofessional to spend 5 hours on a final round interview and not receive any answer.
It's a standard recruiter screen followed by a phone screen and then another phone screen before finally reaching an onsite. It's a long tedious process. Would not recommend for people looking for a smooth process.
Was given an OA on code signal that had 4 questions. A lot of it was about graph traversal algorithm. I did not pass all of the hidden test cases for one of the questions, probably why I did not get moved to the next round.
I applied online. I interviewed at Duolingo (Pittsburgh, PA)
Interview
Onsite Interview:
1. Code review round on codesignal, reviewing a pull request, comment on code quality and errors
2. Whiteboard leetcode problem, Medium level
3. Pair programming w/ Senior Engineer on a toy demo, using VS Code Codesharing
Interview questions [1]
Question 1
Prep questions and ask about their job responsibilities.