I applied online. The process took 4 weeks. I interviewed at Multiverse Computing (Donostia / San Sebastián, Basque Country) in Jun 2025
Interview
The interview process is clearly explained from the first HR interview:
1. Code assessment in Codility
2. Technical interview with a Senior engineer and Hiring manager
For the code assessment it's composed by two parts, one for a forms of average-difficult questions about Machine Learning general topics and a code exercise that will evaluate skills for Python's libraries usage like scikit-learn, pandas, etc.
Regarding the technical interview it was a 30-minutes meeting with a Senior engineer and Hiring manager, they asked for introducing myself, talk about the projects that I've worked on, and general Machine Learning questions.
Interview questions [1]
Question 1
How did you handle evaluation of the deep learning model for this project?
I applied through a recruiter. The process took 1 week. I interviewed at Multiverse Computing (Madrid) in Dec 2025
Interview
The interview process was quite smooth. It started off with a Human Resources interview, mostly behavioral, somewhat technical but not too deep. Then I had a technical interview with one of the engineering managers. Asked more about my experience with certain technologies, experience in general, as well as questions regarding machine learning. Pretty straightforward. Everyone was very friendly and professional, and would respond within reasonable time periods. Communication was clear. I got an offer, and after accepting the offer the process was also very smooth and well thought out.
Interview questions [1]
Question 1
One question they asked me was the difference between underfitting and overfitting in deep learning.
