Take home task and then interviews with employees. Straightforward interviews - behavioral, data cleaning, machine learning, SQL coding test (no probability or stats). Focused more on details of the actual data manipulation than other firms. Felt like they were looking for a person of a specific background
Domande di colloquio [1]
Domanda 1
Can you describe a time when you worked in a team?
Ho presentato la mia candidatura online. Ho sostenuto un colloquio presso Duolingo
Colloquio
There are three rounds of interviews. The first is a non-technical interview with a manager. The second is a presentation about a past project. The third contains SQL, behavioral, data science design. Difficulty in general is ok.
Ho presentato la mia candidatura online. Ho sostenuto un colloquio presso Duolingo (Pittsburgh, PA) nel mese di nov 2025
Colloquio
Take home test: a data science project using the data the provided, it's about user clustering
30 minutes first round interview: meet hiring manager, discuss about why Duolingo, why DS
Virtual onsite
Domande di colloquio [1]
Domanda 1
Describe a project related to data science/ research.