Available question text
Design a system that allows users to subscribe to upcoming offers on an e-commerce platform and receive real-time notifications (email, SMS, push, or in-app) when offers go live. The system should handle 1M to 5M users.
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Hello Interview · 2 records
Google
Design an e-commerce offer subscription system
Reported Nov 26, 2025 · 1 source report
STAFF
Source snapshot: Nov 12, 2026
View sourceTwilio
Design an e-commerce offer subscription system
Reported Nov 19, 2025 · 1 source report
MID_LEVEL
Source snapshot: Nov 12, 2026
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