3 online assessments, first finding bugs in code, second 2 medium leetcodes, 3rd workday simulation. It took several hours in total, but if you prepare for it then it shouldn't be too bad. Just keep doing coding questions until you get really good at them.
I applied online. I interviewed at Amazon in Nov 2019
Interview
The interviewer gave me a hard question. I gave him a fair solution which I think he does not even know my solution. He only kept forcing me to think as to what he thinks.
I applied online. The process took 1 week. I interviewed at Amazon (Barcelona) in Jan 2020
Interview
Entrevista mediante su plataforma Chimo. Primera entrevista con el director del departamento y la siguiente con un empleado del departamento. La entrevista bastante parecida a la de los otros puestos de Amazon.
Interview questions [1]
Question 1
¿Cual ha sido el momento más dificil que has tenido que afrontar?