SnapchatSystem Design·60 minMembers
Short Video Recommendation & Ranking
Members only
Design a short-video recommendation or ranking system for Spotlight / Lens-style products, covering retrieval, ranking, short-term interest, cold start, delayed labels, and multimodal features.
MLE
recommendation
ranking
retrieval
two-tower
hard
Frequency
Medium
Last asked
2026-04-21
Stage
phone-screen · onsite-system-design · onsite-deep-dive
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