TikTok

Machine Learning Engineer Interview Experience - Singapore

September 1, 2025

Negative ExperienceNo Offer

Process

Start from resume check. Machine learning code derivation, including LLM techniques. Last, a LeetCode hard question.

He doesn't care about the interviewee. Very bad experience. No recommendation.

Then, after that, no feedback from them at all.

Questions

Leetcode hard.

Transformers code.

Finetuning techniques.

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Interview Statistics

The following metrics were computed from 14 interview experiences for the TikTok Machine Learning Engineer role in Singapore.

Success Rate

21%

Pass Rate

TikTok's interview process for their Machine Learning Engineer roles in Singapore is very selective, failing most engineers who go through it.

Experience Rating

Positive29%

Neutral29%

Negative43%

Candidates reported having negative feelings for TikTok's Machine Learning Engineer interview process in Singapore.

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