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ClassPass Interview Question

Design the API for Tinder. Then talk about scaling it.

Interview Answers

Anonymous

May 7, 2019

I laid out the endpoints that would be necessary, how an app using them would call them, and what they would return. After defining the endpoints and how they generally work, we talked about how I would go about scaling—talked caching, sharding, and how those interact with geographic concerns.

Anonymous

Jan 30, 2021

There's a lot of elements to typically cover in these questions, clarifications, scoping, making sure you're answering the actual question the interviewer is looking for you to answer, etc. Could be worth doing a mock interview with one of the Prepfully ClassPass Senior Software Engineer experts... they've worked in the role so they clearly know how to get through the interview. prepfully.com/practice-interviews