I applied through an employee referral. The process took 4 weeks. I interviewed at Klar in May 2025
Interview
The process consisted of four stages: two "get-to-know-you" interviews where we discussed my background, the job, and the company. This was followed by a take home exercise in the form of an EDA of a small data set. The final stage was a longer interview where I presented my EDA to the team. One thing I really liked is that they matched the topic of the EDA to the project they had in mind for me in the company, so during the interview you already get a good feeling of what you will be working on later.
Interview questions [1]
Question 1
Describe a challenging problem/situation you encountered recently and explain how you overcame it.
I applied online. I interviewed at Klar (Ciudad de Mexico)
Interview
A relative quick process compared to other places. Great communication. There are multiple rounds, the first one is a coding challenge in TestGorilla. One HR interview and then two to three technical interviews.
Interview questions [1]
Question 1
There were two coding challenges in TestGorilla. During the interviews, I was asked data science concepts and how to solve a data problem. No coding on those interviews
I applied online. The process took 3 weeks. I interviewed at Klar (Ciudad de Mexico) in Apr 2025
Interview
Good experience, four rounds, HR, then head of data science team interview, then take home data analysis and engineering coding case study, and then presenting the case study to multiple members of the team.
Interview questions [1]
Question 1
Python coding data analysis and feature engineering take home case study.
