TikTok

Machine Learning Engineer Graduate Interview Experience - United States, United States

October 24, 2025

Neutral ExperienceNo Offer

Process

They ask a lot about some machine learning architectures and details of prior experience and projects. Then they ask a technical question, which could be a machine learning algorithm, but if you don't know it, they can also ask a regular SWE technical interview question.

Questions

Try to implement logistic regression.

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Interview Statistics

The following metrics were computed from 1 interview experience for the TikTok Machine Learning Engineer Graduate role in United States.

Success Rate

Pass Rate

TikTok's interview process for their Machine Learning Engineer Graduate roles in United States, the United States is extremely selective, failing the vast majority of engineers.

Experience Rating

Positive0%

Neutral100%

Negative0%

Candidates reported having mixed feelings for TikTok's Machine Learning Engineer Graduate interview process in United States.

TikTok Interview Questions

Subarray Sum Equals K

Medium

Determine the total number of continuous subarrays within a given array that sum up to a specific target value, k.

ArraysSliding Windows

Longest Substring Without Repeating Characters

Medium

Find the length of the longest substring within a given string that contains no repeating characters. The substring must be contiguous.

StringsSliding Windows

Generate Parentheses

Medium

Given a number 'n', generate all possible well-formed (balanced) parentheses strings of length 2*n. For instance, if n=3, you need to create all valid combinations like '((()))', '(()())', etc.

RecursionStrings