Interview prep · Amazon jobs

Amazon Cloud interview questions

67 interview questions for Cloud roles at Amazon, written from Amazon’s 8 current postings on its own careers page. These are what the postings say to prepare for — not questions Amazon has asked.

Built 2026-10-12

Three of the questions

  1. Walk me through how you'd design a serverless, event-driven pipeline on AWS that takes a GenAI/LLM model's output and turns it into personalized marketing content delivered across multiple channels like social media and YouTube at EU scale. What AWS services would sit where, and how do you handle backpressure if the LLM inference is slow?
    Technical depth · from the posting: “integrate GenAI/LLM technologies and ML pipelines into production systems that drive personalized customer experiences at scale”
  2. It's the middle of a major marketing campaign push for Prime, and your GenAI-powered personalization service starts timing out intermittently, causing some customers to see generic fallback content instead of personalized offers. Walk me through how you'd triage this live.
    Scenarios & troubleshooting · from the posting: “using AI-assisted development tools to accelerate delivery, and ensuring systems perform reliably at scale”
  3. Tell me about a time you had to balance shipping a new feature with keeping a system reliable and performant — how did you make that trade-off decision?
    Behavioural · from the posting: “Drive technical decisions and design solutions for ambiguous, cross-functional initiatives that balance new feature development with system reliability, performance optimization, and maintainability”
See 11 questions free How interview prep works

What the full prep holds

  • Common questions · 8
  • Your background · 3
  • Quick-fire technical · 27
  • Technical depth · 12
  • System design · 5
  • Scenarios & troubleshooting · 6
  • The company & the problem · 3
  • Behavioural · 3
  • Questions to ask them · 3

A free account shows the 8 common questions and the 3 above. Basic and Elite show every question with how to answer it; Elite also writes your own answers from your resume. See plans.

The Amazon postings it is written from