Diagnose a Production Classifier and Defend Its Systems Design
Company: Spacex
Role: Machine Learning Engineer
Category: Machine Learning
Difficulty: medium
Interview Round: Technical Screen
Overview: A production machine-learning troubleshooting and system-design interview focused on diagnosing a classifier whose offline and online behavior do not agree. Candidates must reason about data quality, evaluation, observability, and the design choices needed to operate the model reliably.