Behavioral
4 questions
Tell-me-about-a-time stories on ownership, conflict, and impact — scored against this company's real values.
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01
Tell me about a time you turned around a low performer on your team, including how you diagnosed the issue and what the outcome was (Earn Trust / Develop the Best).
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02
Describe a time you disagreed with your own leadership on a strategic or technical decision, voiced it firmly, and then fully committed to executing the chosen path (Have Backbone; Disagree and Commit).
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03
Give me an example of when you raised the hiring bar by rejecting a strong-on-paper candidate, or insisted on a higher standard during a debrief (Insist on the Highest Standards / Hire and Develop the Best).
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04
Tell me about a time you took ownership of a cross-team failure that was not strictly your team's fault and drove the fix (Ownership).
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Technical
4 questions
The hard screen for the craft itself — talked through out loud, not whiteboarded in your head.
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01
How would you design an on-call and incident-response process for a team owning a high-traffic Amazon order service, and how would you measure its health?
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02
A service your team owns is breaching its latency SLA during peak shopping events; how would you diagnose the bottleneck and what tradeoffs would you weigh?
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03
How would you evaluate whether to rebuild a legacy monolith into microservices versus incrementally improving it, given limited headcount?
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04
Walk me through how you would set up metrics, dashboards, and alerting so you can dive deep into your team's systems without micromanaging engineers.
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System Design
4 questions
Open-ended design of the systems this company actually runs, with the interviewer probing your tradeoffs.
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01
Design the order fulfillment and inventory system your team would own, and explain how you would partition the work and ownership across engineers.
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02
Design a distributed caching layer to reduce load on Amazon's product catalog database and discuss its consistency tradeoffs.
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03
Design a real-time Prime delivery tracking system and explain how you would phase its delivery across multiple sprints and teams.
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04
Design a notification platform for Amazon order updates and describe how you would ensure reliability, scalability, and operational ownership.
Practice System Design out loud →