I applied online. The process took 2 weeks. I interviewed at Delivery Hero (Berlin) in Oct 2022
Interview
There were 5 steps: phone screening Hiring manager call (basic ML questions) System design for ML Meet the team Bar raiser interview (problem solving with a different DH team) I was rejected fromd the process after system design. They were very transparent in the process and fast in scheduling appointments. Whether the outcome of the interview was good or not wasn't clear.
Interview questions [1]
Question 1
How to design a software to detect fraudulent transactions given a labeled dataset
I applied online. The process took 2 months. I interviewed at Delivery Hero (Berlin) in June 2021
Interview
4 steps: 1) HR call on the phone 2) Interview with the Director of Data 3) Interview with a Team Leam 4) Interview with your feature team and another team
Interview questions [1]
Question 1
Basic ML theory questions Create a REST API endpoint Questions about Kubernetes and Docker System Design Question
I applied online. The process took 4 weeks. I interviewed at Delivery Hero
Interview
There were 6 rounds in total. The ML interview and Bar-Raiser was a little difficult but other rounds were relatively straightforward.
1 HR phone screen
1 Hiring Manager Interview
1 Case Study
2 Technical Interviews - Coding + ML
1 Bar Raiser - Behavioral + Coding
Interview questions [1]
Question 1
In the bar raiser, I was asked questions about Python internals and in the coding round, I was asked a question about Git which was different from other interviews.