Machine Learning Engineer Interview Experience - Seattle, Washington
Process
It was a four-round interview process over a period of three months.
The first round involved coding exercises similar to those found on LeetCode.
The second round assessed knowledge of machine learning basics and statistics.
The third round focused on discussing work experience and machine learning system design.
The fourth round, with the hiring manager, included further discussion of work experience and a LeetCode-style problem.
Despite excelling in all four rounds, they ghosted me.
Questions
They asked me a lot about my past work.
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Interview Statistics
The following metrics were computed from 12 interview experiences for the TikTok Machine Learning Engineer role in Seattle, Washington.
Success Rate
TikTok's interview process for their Machine Learning Engineer roles in Seattle, Washington is extremely selective, failing the vast majority of engineers.
Experience Rating
Candidates reported having mixed feelings for TikTok's Machine Learning Engineer interview process in Seattle, Washington.
TikTok Work Experiences
- 5.0Great place for making impactsMachine Learning Engineer • Former EmployeeSeattle, Washington, United StatesApril 9, 2025Pros: A fast-moving culture promotes rapid development and experimentation, and you can propose and execute end-to-end projects with minimal red tape.Cons: The rapid deployment of projects leads to a lack of overall engineering rigor and mentorship. Lots of ML knowledge can be half-baked, and results are not understood well.
- 5.0Good Money, Bad BalanceMachine Learning Engineer • Current EmployeeSeattle, Washington, United StatesAugust 3, 2024Pros: They gave money and hired a lot.Cons: Culture and work-life balance
- 5.0TikTok is a great workplaceMachine Learning Engineer • Current EmployeeSeattle, Washington, United StatesJuly 4, 2025Pros: Wok Culture, Work-life balance, Rapid innovation, Creativity, and Employee benefitsCons: It is a great working place, and I don't think it has any cons.
TikTok Interview Questions
