Senior Backend Engineer Interview Questions

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Design a system that tracks files stored in S3. Given two API endpoints—one that lists the files and another that provides details such as file size—design a system that counts the total number of files and calculates their combined size.
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Senior Backend Engineer

Interviewed at Cyera

4.5
Mar 8, 2025

Design a system that tracks files stored in S3. Given two API endpoints—one that lists the files and another that provides details such as file size—design a system that counts the total number of files and calculates their combined size.

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