The technical interview lasted about 1 hour and 30 minutes. The questions were of medium to high difficulty, particularly in Machine Learning, Artificial Intelligence, and C++. To prepare effectively, it's recommended to practice coding on platforms like LeetCode. Additionally, having a strong understanding of the programming language's specifics and a solid knowledge of Linux would be beneficial.

There are 8 questions in the online interview, each with 30 seconds prep time and 3 minutes to give an answer. Only one attempt is allowed. It also included a problem to solve in C++, which is funny, since the job only required knowledge of python.