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High-Volume SMS Without Limits

Hard
HardSystem Designnetwork requestscapacity planningAsked 1 times

Problem

How would you design a system to handle high-volume SMS traffic without hitting API rate limits or carrier spam filters?

Practicing as: Solutions Architect interview at Twilio

Hi, I'll play your Twilio interviewer for the Solutions Architect role. Candidates describe these interviews as mostly positive and moderately difficult, so expect me to be friendly and conversational. Take your time with the question above and answer like we're in the room.

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