Principal Software Development Engineer Interview Questions

10,184 principal software development engineer interview questions shared by candidates

A business area doesn't has resourcing, how will you manage the separation of those business systems. I mean the question itself reflects broken setup and high risk, no answer or mitigation can resolve it unless you fix the resourcing issue. A PM is not a Business SME to backfill.
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Principal Technical Project Manager

Interviewed at Finastra

3.7
May 2, 2026

A business area doesn't has resourcing, how will you manage the separation of those business systems. I mean the question itself reflects broken setup and high risk, no answer or mitigation can resolve it unless you fix the resourcing issue. A PM is not a Business SME to backfill.

The technical representative focused heavily on very specific aspects of UI components and behaviour. While I was able to answer these comfortably, it struck me as unusual that the interview went into such fine detail in that area while spending comparatively little time on broader topics that I would have expected to be more central to the role.
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Principal Software Engineer

Interviewed at Deltatre

3.4
Aug 18, 2025

The technical representative focused heavily on very specific aspects of UI components and behaviour. While I was able to answer these comfortably, it struck me as unusual that the interview went into such fine detail in that area while spending comparatively little time on broader topics that I would have expected to be more central to the role.

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