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4,347 principal engineer interview questions shared by candidates

For the coding interview, implement a few cache classes (with a limited number of values cached, pass-though, etc). Also, add different eviction policies to them. For the system design, how would you design the buy operation of an instrument (stock).
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Principal Engineer

Interviewed at Freetrade

3.9★
Dec 9, 2020

For the coding interview, implement a few cache classes (with a limited number of values cached, pass-though, etc). Also, add different eviction policies to them. For the system design, how would you design the buy operation of an instrument (stock).

Implement a weather App consuming an API, with more than 12 functionalities, which must be pixel perfect on all kinds of iPhones and iPads in both orientations. In the end, only the UI counts, so don't waste your time trying to come with optimized or nice complex solutions.
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Principal IOS Developer

Interviewed at Backbase

3.1★
May 8, 2020

Implement a weather App consuming an API, with more than 12 functionalities, which must be pixel perfect on all kinds of iPhones and iPads in both orientations. In the end, only the UI counts, so don't waste your time trying to come with optimized or nice complex solutions.

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