Explain decisions

Platform Engineering Academy: Senior interview drills

Practise structured answers covering requirements, risks, controls, evidence and recovery.

Golden Paths

How do you avoid turning a golden path into a rigid mandate?

Answer framework: Clarify requirements → state assumptions → compare options → control risk → validate → explain rollback.

Developer Portal

Why does a portal fail without accurate service ownership?

Answer framework: Clarify requirements → state assumptions → compare options → control risk → validate → explain rollback.

Internal Developer Platform

What distinguishes an IDP from a collection of tools?

Answer framework: Clarify requirements → state assumptions → compare options → control risk → validate → explain rollback.

Backstage

What operational burden does Backstage introduce?

Answer framework: Clarify requirements → state assumptions → compare options → control risk → validate → explain rollback.

GitOps

How is GitOps different from simply deploying from Git?

Answer framework: Clarify requirements → state assumptions → compare options → control risk → validate → explain rollback.

Argo CD

When should automated sync be disabled?

Answer framework: Clarify requirements → state assumptions → compare options → control risk → validate → explain rollback.

Flux CD

Argo CD or Flux—which operational model fits your team?

Answer framework: Clarify requirements → state assumptions → compare options → control risk → validate → explain rollback.