The overall process is very serious, not willing to talk more. When I wanted to optimize my solution, the interviewer did not give me the opportunity to do that. The update of the result is quick.
There was an phone interview initially, followed 3 stages of technical interviews. First stage was mainly looking for syntax errors and making it compile which was relatively easy. Then it moved onto algorithm challenges which was difficult.
Interview questions [1]
Question 1
Write a program that avoids “walls” in an nxn grid (marked with X)
Bastante extenso, muy delimitada cada parte. Es necesario preparar estas entrevistas con tiempo. La mayor parte de la entrevista transcurre de manera online y luego presencial. Es mejor contactar con recruiters (o que lo hagan estos) para tener más oportunidades.