Les candidats postulant à un poste comme Data Scientist mettent en moyenne 14 jours pour être embauchés, d’après les 2 entretiens partagés par les utilisateurs pour ce poste. À titre de comparaison, le processus de recrutement chez TikTok prend en moyenne 32 jours.
D’après 2 entretiens Glassdoor, les étapes typiques du processus d’entretien d’embauche pour un poste comme Data Scientist chez TikTok incluent :
Entretien individuel: 40 %
Présentation: 20 %
Entretien téléphonique: 20 %
Test des compétences: 20 %
Voici les rôles les plus recherchés pour les rapports d’entretien -
The HR was very helpful, sharing a lot of information about the role to manage expectations. The hiring manager was also pleasant to speak to as he asked about my previous working experience, and would actively engage and Q&A.
Questions d'entretien [1]
Question 1
Share one project you've done at your previous job.
A former colleague referred me to the Data Scientist position at TikTok, which kicked off the interview process. The technical screen included a question about designing an A/B test for a ranking model, followed by an SQL challenge related to user sessions. The funny part was that the SQL problem was a twist on one I had been grinding through on PracHub just a few days prior. After some behavioral interviews, I received an offer, but ultimately decided to decline as it didn't align with my goals.
Questions d'entretien [2]
Question 1
Walk me through how you'd design an A/B test for a new ranking model on the For You feed, and how you'd pick guardrail metrics.
Given a sessions table (user_id, session_start, session_end, country), write SQL to find the users whose average session length grew the most week-over-week.
J'ai postulé en ligne. J'ai passé un entretien chez TikTok (Londres, Angleterre)
Entretien
one medium level sql test and an open question
Since i'm not familiar with business context(though i actually spent time preparing AB test and causal inference), i didn't get what i should answer.
Questions d'entretien [1]
Question 1
if tiktok shop is going to launch in Netherland, how to evaluate it before AB test