Me postulé en línea. El proceso tomó 3 semanas. Acudí a una entrevista en N26 (Berlín) en mar 2020
Entrevista
The process was overall smooth and speedy. The recruiter was very responsive and kept me up to date throughout the whole process.
What stood out was how friendly, and down to earth, everyone was. The people I interacted with were all very motivated, and we seemed to align on what are the most important aspects of being a Data Scientist. The team puts a lot of emphasis on business impact, simplicity, and the continuous development of the people.
The process consisted of
* informative chat with the internal recruiter - we talked about my motivations, current job, etc. And I got to ask about the team structure, scope, and future projects.
* I received a take-home task. Given a sample dataset, I was asked to model a specific problem and showcase the value of my solution.
* on-site interviews. Presentation of take-home assignment and follow up questions, fundamental ML and Data Science questions, and discussion with the hiring manager about motivations and past projects.
take home assignemnt + interviews with head of data science and team members. Also interview with HR as first contact. Offer communicated to me directly by head of data sciecne same day of last interveiw
Preguntas de entrevista [1]
Pregunta 1
selection bias, how to define and address overfitting
El proceso tomó 2 semanas. Acudí a una entrevista en N26 (Berlín) en ago 2023
Entrevista
Tech recruiter and then they give a technical case to solve in 5 days. Before put my hands in the task, i was like - 5 days is quite enough. But not for this case in particular. I had to rush like crazy. It was some problem the bank is facing and they wanted a complete solution end-2-end for free. Still, i created a minimal but nice solution with the details in the code. Did not reached the "minimum" required.
Preguntas de entrevista [1]
Pregunta 1
How would you assess the customer propensity for default?
Me postulé en línea. El proceso tomó 2 semanas. Acudí a una entrevista en N26 (Berlín) en mar 2021
Entrevista
One pre-screening call, one call with the hiring manager and then got a home task which took a week to complete. The day after I submitted the solution, I was told that the position is filled. I felt ridiculed. They wasted my time and they didn't even provide a proper feedback on the task. They didn't even consider me. I wish I would know about these before I applied, I simply would pass this opportunity up.
Preguntas de entrevista [1]
Pregunta 1
questions about the past projects I delivered, libraries I employ in those projects etc.