Practice ML system design mock interviews to get a job at Google, Meta, Amazon, etc.
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They got offers


I was uncertain on where to focus my prep time. I had two coaching sessions - one on technical concepts which helped a ton and the other on product design which gave me a good framework.





I had been in my previous job for 7 years and my interview skills were VERY lacking... I needed an honest and blunt assessment of my interview skills, with actionable feedback on how to improve. We only have one shot at interviewing with big tech companies, because if we fail we usually can't reapply for 6 to 12 months...
I got offers from Apple, Google and Lyft! I'm completing my onsites for Meta and Amazon this week.
The mock interviews provided by this platform have been instrumental in my preparation for these interviews!
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FAQs
Machine learning system design interviews are common in mid-to-senior level roles (L4 and up), especially at top tech companies. These rounds test not just your technical depth, but your ability to architect scalable, efficient ML solutions from scratch.
Here’s how to prepare:
- Brush up on ML theory and algorithms.
- To be able to speak intelligently about ML system design, you’ll need a solid knowledge base of relevant concepts.
- Make sure you're comfortable discussing the pros and cons of different algorithms, training strategies, and model types.
- Review common topics like bias-variance tradeoff, regularization, and hyperparameter tuning.
- Learn a method for answering ML system design questions.
- There are many ways to approach ML system design questions, but Amazon’s 3-step method is one of our favorites:
- Ask clarifying questions: make sure you clearly understand the goals and requirements of the...
- There are many ways to approach ML system design questions, but Amazon’s 3-step method is one of our favorites:
- Practice under realistic pressure, think on your feet and get used to answering ML system design questions out loud, not just in your head.
- Get expert feedback. A good mock interviewer will tell you how to improve, what’s missing, and what top companies are really looking for.
- Gain company-specific insights. If you pick a mock interview coach who has run ML system design interviews at your target company, they can tell you exactly...
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