Glean (CA) Backend Engineer interview: rejection after system design

Glean (CA)·Backend Engineer·Reported May 2026
OtherRejected

I interviewed for a backend focused role and was rejected after the system design round. The early stages weren't where the process ended. The later system design evaluation was the point at which I didn't make it through. The overall sequence matched what I'd heard from friends: a fairly consistent process that eventually led to the same system design stage.

That round felt high stakes. The earlier stages gave me enough time to show I could handle technical questions, but the system design interview was where the bar and expectations seemed to arrive all at once. I left feeling that I understood the scope, yet I still hadn't delivered what they wanted.

The result was especially disappointing because system design seemed to be a common point of rejection, including for other people who went through the same stage. My takeaway was that system design was treated as the deciding checkpoint in the process.

Offer status: No offer.

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Curated and edited by PracHub

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Interview at a glance

Company
Glean (CA)
Role
Backend Engineer
Rounds
Other
Outcome
Rejected
Date
Reported May 2026

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