Principal Architect Interview Questions

402 principal architect interview questions shared by candidates

Final, finally Bean Scopes in spring Old Java Design patterns: Proxy, Adapter, Facade How would you implement a singleton? Gotcha Snippets ( == / equals / instanceof and other quirky, autoboxing and unboxing gotcha questions) What would you say if your manager turns your proposal down, says simply "this is not how we used to do things", then refuses to elaborate.
Nov 14, 2025

Final, finally Bean Scopes in spring Old Java Design patterns: Proxy, Adapter, Facade How would you implement a singleton? Gotcha Snippets ( == / equals / instanceof and other quirky, autoboxing and unboxing gotcha questions) What would you say if your manager turns your proposal down, says simply "this is not how we used to do things", then refuses to elaborate.

They asked me to role-play a Data & AI client conversation—delivering a technical narrative (not Qlik-specific) to showcase my technical acumen, storytelling resonance, and ability to handle client questions. I was provided ample time to prepare the presentation.
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Principal Solutions Architect

Interviewed at Qlik

3.9
Oct 9, 2025

They asked me to role-play a Data & AI client conversation—delivering a technical narrative (not Qlik-specific) to showcase my technical acumen, storytelling resonance, and ability to handle client questions. I was provided ample time to prepare the presentation.

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