I applied online. I interviewed at TikTok (Seattle, WA) in Feb 2025
Interview
Online assessment with 5 multiple choice questions and 2 Leetcode style questions. The multiple choice questions focused on general coding knowledge, analyzing written code, and data structures and algorithms knowledge. The Leetcode style algorithm questions were both Leetcode hards.
Interview questions [1]
Question 1
Dynamic programming (DP) and string manipulation Leetcode-style question.
I applied online. I interviewed at TikTok (Sydney) in Sep 2025
Interview
Went through two out of three interviews with TikTok, in both they asked basic concurrency, networking and language specific questions as I was going for a C++ role.
They also asked Leetcode Medium questions in both interviews.
Really poor organisation from the HR team, with the main online interview being performed in their car with no camera. Maybe this was an outlier from others but still hurt my experience
I applied online. I interviewed at TikTok (Sydney)
Interview
A technical interview with a medium level Leetcode question regarding string manipulation. The interviewer is from the Singapore office. It first started by asking about experience in great detail. The interview lasts for 1 hour exactly.