494open roles
Questions will use Behavioral and Live Coding signals from Duolingo.
Difficulty
3.5/5 — Hard
Timeline
3 to 6 weeks
Formats
Recruiter Screen
Initial conversation to discuss background, interest in Duolingo, and role expectations.
Technical Assessment / Coding Challenge
A take-home assignment or a live coding session focused on data structures, algorithms, or role-specific technical skills.
Familiarize yourself with the Duolingo app and its gamification mechanics.
Be ready to discuss how you handle ambiguity in a fast-paced environment.
Research the company's 'Duolingo Values' and be prepared to provide examples of how you embody them.
Virtual On-Site
A series of interviews covering technical depth, system design, and behavioral/culture-fit questions with various team members.
Focus on the specific actions you took to resolve the issue and what you learned.
How would you design a feature for [specific Duolingo product]?
PracticeThink about scalability, user experience, and how it aligns with the company's gamification strategy.