Your question is Design Local Attraction Recommender. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Design a system that recommends nearby attractions to users who open the Lyft app.
Asked in the Technical interview stage. Technical / system design round.
Explain how you would retrieve, rank, and serve attractions using available location, user, and attraction signals. Discuss data freshness, latency, offline training, online inference, evaluation, monitoring, and failure handling.