Solutions Architect Interview Questions

Use these 13+ Solutions Architect interview questions to assess candidates from every angle: warm-up, role-specific skills, behavior, and problem solving. Adapt them to your process, or generate a custom set with the AI tool below.

Jasmin Erge

Written by Jasmin Erge, HR Content Specialist at Hirex. Reviewed by the Hirex Recruitment Team. Last updated July 31, 2026.

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Welcoming questions

  1. Can you tell us about your path from engineering into architecture?
  2. Which system you designed are you most proud of, and what problem did it solve?

Role-specific / technical competencies

  1. How do you decide between building on managed cloud services versus running components yourself?
  2. Walk us through how you design an integration between two systems that were never meant to talk to each other.
  3. How do you factor security and compliance requirements into an architecture from day one?
  4. Tell us about a design decision of yours that turned out to be wrong. How did you discover and correct it?
  5. How do you keep architecture documentation useful and current as systems evolve?

Behavioural & culture fit

  1. Tell us about a time engineers pushed back hard on your proposed design. How did you handle it?
  2. How do you explain a complex architectural trade-off to a non-technical executive?
  3. Describe a situation where business pressure conflicted with technical best practice. What did you do?

Problem-solving / case

  1. We need to migrate a monolithic application to the cloud with minimal downtime. Outline your approach.
  2. A customer wants our product integrated with their legacy on-premise systems. How would you scope the solution?
  3. Cloud costs have doubled in six months without matching growth in usage. How do you investigate and fix it?

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