I had multiple (2 or 3) phone screenings with AMEX engineers before I was finally invited in for an on-site interview.
The position I was interviewing for was a junior role.
The interview itself wasn't bad, but it was quite long. I spent about 5 hours interviewing without a break in-between.
I was asked multiple questions, ranging from my knowledge on JS fundamentals to NodeJS architecture.
I was also asked questions on React, Redux, and CSS.
The following metrics were computed from 1 interview experience for the American Express Full Stack Engineer role in New York, New York.
American Express's interview process for their Full Stack Engineer roles in New York, New York is extremely selective, failing the vast majority of engineers.
Candidates reported having mixed feelings for American Express's Full Stack Engineer interview process in New York, New York.