I applied through a recruiter. The process took 3 weeks. I interviewed at American Express (New York, NY) in Oct 2024
Interview
Easy overall. Recruiter reach out to match background followed by a technical round. Technical round focuses on coding and general questions about machine learning algorithms. Next round was case study interview, and last round was behavioral+industry focussed interview.
Interview questions [1]
Question 1
Logistic regression, boosting & bagging, random forests
1 round: phone call with HR
2 round: paper examine of 100 minutes
3 round: on-site interviews
algorithm questions of XGBoost and more about credit card business
some multi choice questions. not so many leetcode
Interview questions [1]
Question 1
algorithm questions of XGBoost and more about credit card business
The process took 2 months. I interviewed at American Express in Jan 2025
Interview
Went through three rounds of interviews.
1st round - phone screen with HR
2nd round - video interview with member of the team
3rd round - video interview with hiring manager
Overall the process took about 2 months.
Interview questions [3]
Question 1
How does a decision tree work? Describe in detail.
I applied through other source. The process took 3 weeks. I interviewed at American Express (New York, NY) in Nov 2024
Interview
3 rounds, cleared them but didn't get offer due to organizational shakeups. Got interview round after attending Grace Hopper 2024. Completed 3 rounds within 3 weeks of first call, it was a smooth process altogether.