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Level: Unknown Level
Round: Phone Screen · Type: System Design · Difficulty: 6/10 · Duration: 60 min · Interviewer: Neutral
Topics: System Design, Data Enrichment, User Behavior Tracking
Location: San Francisco Bay Area
Interview date: 2025-12-31
Got offer: False
I was asked to design a User Behavior Tracking System and implement data enrichment.
The prompt was to design a system for tracking user behavior and enriching the collected data. I lacked preparation and experience in this area, which led to my rejection.