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Real Interview Experiences

Learn what to expect directly from candidates and interviewers who've been through it.

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Nvidia
Senior MLOps Architect
Nvidia·Posted 4 months ago · Jun 2025

They showed me this intentionally vague architecture with Kafka, Jupyter, and an experiment dashboard, and the whole prompt was basically just, "it’s slow." Then they pivoted to a custom system training LLMs across 500 nodes and kept drilling into failure modes and latency.

Verified6 rounds3 questions
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Sierra AI
Agent Engineer
Sierra AI·Posted 4 months ago · Apr 2025

I told Sierra I’d only worked in Python, they said that was fine, and then my first onsite was a TypeScript React debugging round where the interviewer showed up 10 or 15 minutes late and was super rude and cold.

Verified6 rounds4 questions
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Reddit
Staff Machine Learning Engineer
Reddit·Posted 4 months ago · Jan 2025

I interviewed at maybe 15 or 20 places in six months, and for every onsite I got an offer, but Reddit still threw me for a loop because the ML system design leaned way more infra than modeling.

Verified3 rounds5 questions
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Wayfair
Machine Learning Engineer
Wayfair·Posted 1 week ago · Aug 2026

The process was much quicker and smoother than at other companies. Recruiters shared some pointers on what to prepare, and mostly it was around that only. What did not go well was that one interview was online, and others were on-site.

3 rounds4 questions
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Apple
Machine Learning Engineer
Apple·Posted 2 weeks ago · Jul 2026

People are nice, questions are fair, but some questions might be niche. Had a hard time understanding the questions.

1 round1 question
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Opentext
Machine Learning Engineer
Opentext·Posted 3 weeks ago · Jul 2026

Overall, the interview process was smooth and well-structured. The interviewers were friendly and gave me a good opportunity to explain my experience and approach to problem-solving. I felt the conversations were engaging, although a few questions were challenging and required me to think on my feet.

3 rounds2 questions
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Apple
Machine Learning Engineer
Apple·Posted 1 month ago · Jul 2026

The interview was "Python Coding" so I prepared for Data Structures and Algorithms but I wasn't expecting this question.

1 round2 questions
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D
Machine Learning Engineer
Dubizzle·Posted 4 weeks ago · Jun 2026

Was quite smooth and easy to follow. Recruiter screen was not so technically rigorous but the case study was.

3 rounds
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TikTok
Machine Learning Engineer
TikTok·Posted 1 month ago · Jun 2026

The process generally be good, and enjoyable, not too much difficult. but needs to explain deeply to interviewer.

3 rounds3 questions
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