First round: 3 algorithms with no real-world applications.
If they want someone who mugs up algorithms, then what's the point of algorithms?
LeetCode/Codility are clients of these organizations. It's a two-way business.
Organizations sign contracts with these providers like LeetCode, etc., and then candidates are also forced to pay to enroll and practice them.
Now, where are the ethics here? All a bunch of BS.
Second round: Interviewer just wants to show up.
Worst process ever.
Not worth mentioning about them.
The following metrics were computed from 4 interview experiences for the American Express Senior Engineer role in India.
American Express's interview process for their Senior Engineer roles in India is very selective, failing most engineers who go through it.
Candidates reported having mixed feelings for American Express's Senior Engineer interview process in India.