Available question text
Design and implement a notification center system that can handle multiple types of notifications, manage delivery preferences, and provide real-time updates to users.
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Hello Interview · 2 records
Amazon
Design a notification center
Reported Jun 28, 2026 · 1 source report
MID_LEVEL
Source snapshot: Nov 12, 2026
View sourcePayPal
Design a notification center
Reported Oct 21, 2025 · 1 source report
STAFF
Source snapshot: Nov 12, 2026
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