Envié una solicitud electrónica. Acudí a una entrevista en ByteDance (Shanghái, Shanghai) en ago 2024
Entrevista
The interviewer focus on interviewee's understanding on machine learning concepts from Boosting algos to Deep Learning. It would be difficult if someone didn't prepare all those conceptual detail well. However, the question list is a nice guidance for preparing interviews of similar roles.
Preguntas de entrevista [1]
Pregunta 1
1. What's the ensemble method of XGB
2. Explain key hyper-parameters of XGB
3. Bayesian Optimization on hyper-parameter tuning
4. Explain Encoder & Decoder
Envié una solicitud electrónica. Acudí a una entrevista en ByteDance (Shanghái, Shanghai) en dic 2025
Entrevista
First round technical interview with a senior member from the team, 45 mins equally divided into resume questions, 1 sql problem involving window function and ctes, and discussion around statistical concepts/scenarios.
Acudí a una entrevista en ByteDance (Pekín, Pekín)
Entrevista
HR reach out to me invite me to take a Data Scientist interview, and scheduel an interview for me. I only took one interview asking about project-related questions，and some questions about statistics, experimentation, and modeling，and one open-ended question.
Preguntas de entrevista [1]
Pregunta 1
How to estimate TikTok's daily advertising revenue without access to internal data?
Acudí a una entrevista en ByteDance (San Jose, CA)
Entrevista
Submitted application through referral link. Received recruiter phone screening within a few days. And then immediately asked for availability to schedule the 1st round technical interview with one of the team members.
Preguntas de entrevista [1]
Pregunta 1
Walk me through your resume and elaborate on what problems you solved with data and what metrics you used.
