I applied online. I interviewed at Tequila Works (Madrid) in May 2019
Interview
Tests with special focus on C++ and Math.
The interviewer didn't show up on time, and I needed to wait almost an hour.
It made me feel like the questions where a bit out-dated and not fully related with the position.
They also made me draw.
Interview questions [1]
Question 1
*Draw a cartoon of what they request.
*Some basic tracing.
*Memory allocation problems, e.g. a return type created inside a method.