Me postulé en línea. El proceso tomó 2 semanas. Acudí a una entrevista en X en abr 2016
Entrevista
The recruiter contacted me to do a phone interview. It is all about technical questions and programming skills. The whole process is doing a study case of the Hypothesis test. The Hypothesis is like "Following" your followers back increases the number of "likes" you receive on your tweets
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.
