AI Engineer Interview Questions

Published July 22, 2026 · Updated July 22, 2026

6 verified AI Engineer interview questions from Google, Microsoft, Meta, Anthropic, OpenAI and more. Covers all experience levels.

6 questions
6 companies
646 upvotes

Interview Signals for AI Engineer Roles

Companies Asking
Google1q
Microsoft1q
Meta1q
Anthropic1q
OpenAI1q
TikTok1q
Most Asked Topics
domain6x
By Experience
5–8 Years2q
4–7 Years1q
4–8 Years1q
2–5 Years1q
6–10 Years1q

Top Questions by Upvotes

TikTok Hard Scenario round 6–10 YearsLLMML/AIPython

Design an AI content moderation system for a social platform with 10 million daily posts. How do you balance accuracy, cost, and latency?

↑ 126 upvotes · 97 engineers asked this · AI Engineer
Anthropic Hard Technical round 4–8 YearsLLMRAGPython

How would you reduce the latency of a RAG pipeline from 4 seconds to under 1 second in production?

↑ 119 upvotes · 94 engineers asked this · AI Engineer
Google Hard Scenario round 5–8 YearsLLMRAGPython

Our RAG pipeline responses are accurate in staging but hallucinate in production on long user queries. Walk me through how you debug and fix this.

↑ 112 upvotes · 89 engineers asked this · AI Engineer
Meta Hard Scenario round 5–8 YearsLLMPythonML/AI

Your fine-tuned LLM performs well on your eval set but users report degraded responses 2 weeks after deployment. What is happening and what do you do?

↑ 104 upvotes · 82 engineers asked this · AI Engineer
Microsoft Hard Scenario round 4–7 YearsLLMPython

You are building an AI agent that books travel. It has access to 6 tools. How do you prevent it from calling tools in the wrong order or entering infinite loops?

↑ 98 upvotes · 76 engineers asked this · AI Engineer
OpenAI Medium Technical round 2–5 YearsLLMPython

Explain the difference between zero-shot, few-shot, and chain-of-thought prompting. When would you choose each in production?

↑ 87 upvotes · 68 engineers asked this · AI Engineer

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Frequently asked questions

What do AI Engineer interviews cover?
Common topics: domain.
Which companies hire AI Engineers?
Companies with reported questions: Google, Microsoft, Meta, Anthropic, OpenAI.