I applied online. The process took 1 day. I interviewed at Wells Fargo in Oct 2022
Interview
During the online interview, I was asked to provide a self-introduction, discussed my data analytical experience, and answered some general questions about statistics and machine learning techniques, along with behavioral questions.
Interview questions [1]
Question 1
Self-introduction. Describe a project you've worked on. What programming language do you use? What are the assumptions for linear regression? What is overfitting? How to avoid overfitting?
Applied online, then reached out for an interview roughly 2-3 months later. There was only one phone interview for one hour. The interviewer was very nice and friendly. There were no "trick" questions; they just wanted to see what you knew about probability, programming, and numerical methods.
Interview questions [1]
Question 1
If X and Y are standard normals that are uncorrelated is X+Y normal? Provide a proof or a counter example.
I applied through college or university. The process took 2 months. I interviewed at Wells Fargo (Charlotte, NC) in Nov 2022
Interview
It started with a phone interview with the standard probability/programming questions, some knowledge of stochastic processes was needed. Afterwards, went to a final round for a behavioral interview and presented a case study which showcased some coding capabilties
Interview questions [1]
Question 1
Standard probability,coding, and finance questions