Machine Learning Engineer Interview Experience - San Jose, California
July 3, 2024
Neutral ExperienceNo Offer
Process
45-minute technical screen. Half system design, half coding. Quickly talked about past projects, then asked a system design question for detecting malicious users. Discussed what kind of data to use, what model, etc. The second half was a coding question.
Questions
Implement backpropagation for a two-layer MLP.
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Interview Statistics
The following metrics were computed from 29 interview experiences for the TikTok Machine Learning Engineer role in San Jose, California.
Success Rate
24%
Pass Rate
TikTok's interview process for their Machine Learning Engineer roles in San Jose, California is very selective, failing most engineers who go through it.
Experience Rating
Positive31%
Neutral48%
Negative21%
Candidates reported having good feelings for TikTok's Machine Learning Engineer interview process in San Jose, California.
TikTok Work Experiences
2.0
Better be able to speak Mandarin
Machine Learning Engineer • Current Employee
San Jose, California, United States
April 29, 2024
Pros: You can only speak Mandarin at work.
Cons: It's hard to work here without speaking Mandarin.
5.0
Great Team, Sometimes Late
Machine Learning Engineer • Current Employee
San Jose, California, United States
October 6, 2025
Pros: Great team environment with great tech stacks.
Cons: Sometimes need to respond late.
2.0
Good for new grads, but worst culture
Machine Learning Engineer • Current Employee
San Jose, California, United States
November 14, 2024
Pros: You will learn rocket-fast because you are always pushed by overloaded tasks. A fresh NG will handle several senior-level jobs under limited guidance.
Cons: 0 work-life balance. Work, work, work if you are a Chinese speaker. You will be working with people in China during the night for sure.
But for non-Chinese speakers, your life will be much better because the leadership will have 0 expectations from you. You can basically chill all day.
- 2.0Better be able to speak MandarinMachine Learning Engineer • Current EmployeeSan Jose, California, United StatesApril 29, 2024Pros: You can only speak Mandarin at work.Cons: It's hard to work here without speaking Mandarin.
- 5.0Great Team, Sometimes LateMachine Learning Engineer • Current EmployeeSan Jose, California, United StatesOctober 6, 2025Pros: Great team environment with great tech stacks.Cons: Sometimes need to respond late.
- 2.0Good for new grads, but worst cultureMachine Learning Engineer • Current EmployeeSan Jose, California, United StatesNovember 14, 2024Pros: You will learn rocket-fast because you are always pushed by overloaded tasks. A fresh NG will handle several senior-level jobs under limited guidance.Cons: 0 work-life balance. Work, work, work if you are a Chinese speaker. You will be working with people in China during the night for sure. But for non-Chinese speakers, your life will be much better because the leadership will have 0 expectations from you. You can basically chill all day.
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