The process took 6 weeks. I interviewed at Adyen (Chicago, IL) in May 2025
Interview
1st round:Recruiter phone screen
2nd round:then hiring manager video call
3rd round: then takehome case study, if it passes their eye test, they'll bring you in for a panel interview.
4th round: then present case study to a panel of 2 people.
Interview questions [1]
Question 1
Recruiter and hiring manager: how to deal with many many many different segments and ways to slice up data? How do you make things more efficiently and automate things (through some kind of ETL tool) to make your work more scalable?
The case study was about understanding the 4-party model, looking at data that has very unoptimized routing and figuring out how to optimize payment routing to save a ton of money.