Me postulé a través de una recomendación de un empleado. El proceso tomó 4 semanas. Acudí a una entrevista en X (San Francisco, CA) en jun 2020
Entrevista
There was a screener interview, then 2 interviews (one behavioral and one technical). Finally, a certain amount of candidates went on to a full-day process composing of a presentation as well as 1-1s and/or panels. I didn't make it to the final portion.
Preguntas de entrevista [1]
Pregunta 1
They asked me to build a knn classifier from scratch.
The recruiter got in touch to set up a screening call. I was asked basic questions concerning my background and my motivation. Then we had a coding challenge with a question I later found on LeetCode under the Twitter section for the last 6 months.
Case study was interesting; interviewer was previously from uber so some similar interview questions, techniques do apply, overall a good engaging exercise. Nothing to complain about. Overall it is okay
Preguntas de entrevista [1]
Pregunta 1
explain probability distribution, how to track cohorts, a/b testing, case study on casual inference, working sample codes based on sample user behavioural usage dataset.
Python Coding of data science algorithm. Python library fundamental knowledge questions.
Data structure and algorithms coding.
System design of distributed compute systems.
A behavioral question round.
Followed by a hiring manager round.
