Ho presentato la mia candidatura online. La procedura ha richiesto 2 settimane. Ho sostenuto un colloquio presso TikTok (New York, NY) nel mese di ago 2025
Colloquio
60 minutes first-round interview
1. Resume deep dive 15 minutes
2. LC-style coding 20 minutes
3. ML concepts 20 minutes
4. Q&A
The interviewer was nice, giving a few hints when I was stuck on the coding question. I managed to advance to the second round by failed in the end
Domande di colloquio [1]
Domanda 1
1. Past projects, most proud work
2. Medium question with sliding window solution
3. attention time complexity
It began with self-introduction and past projects. Then the interviewer asked a few questions about the project. Then ML coding test. For me it was CLIP at first. I wasn't able to do this, so the interviewer changed it to a naive CNN.
Ho presentato la mia candidatura online. Ho sostenuto un colloquio presso TikTok (San Jose, CA) nel mese di gen 2026
Colloquio
3 sum + ml skill and basic knowleage like ROC. Resume diving, looking for your understanding of the skills used before. interviewer is kind, 30 mintiues coding and 30 minutes about others
It is a 1-hour interview with the interviewer, including the LLM foundation knowledge and two LeetCode questions. The questions include the attention mechanism and the GPU architecture. Deep dive into the resume, about how to design a multi-agent system.