J'ai postulé via la recommandation d'un employé. Le processus a pris 4 mois. J'ai passé un entretien chez Deliveroo (Londres, Angleterre) en nov. 2018
Entretien
Overall, it was a very pleasant interview and onboarding experience. I required visa sponsorship and Deliveroo was extremely supportive throughout. They assigned an immigration lawyer to help me through the process and updated me regularly. It did take a while between my application and setting up the first round interview, but once the interview process was kicked off, everything was set up quickly.
The first round interview consisted of fit questions and business-focussed questions. Then I had to complete a take-home test where I was given some data and had to answer a few questions and make recommendations around my findings. Final round was presenting my analysis to 4 - 5 people in the team, and a fit interview afterwards.
Questions d'entretien [1]
Question 1
What do you think are Deliveroo's biggest costs? Draw a diagram of how you think Deliveroo's order volumes vary over a day. Would you rather take on a more technical role, or focus on business problems? What would your ideal project be like? What statistical techniques would you use in xyz scenario?
J'ai passé un entretien chez Deliveroo (Londres, Angleterre)
Entretien
HR call, then technical call with one data scientist about past projects and why Deliveroo, after that a take home test and 4 rounds of interviews: SQL, case study, cultural fit & take home test presentation
Questions d'entretien [1]
Question 1
Why Deliveroo? and minimal unit of randomisation in A/B testing.
Straight forward process but very long and arduous with plenty of stages. I'd say it needs to be refined. Interviewers were very professional and rapport building was easy. I would suggest cutting down on the numerous steps in the interview
Very long process, 6 interviews and a take home task before being rejected. Brief of the task said don't overcomplicate it but the feedback I received was that I still didn't go into enough detail. So be prepared to spend a lot of time for the interviews. Generally friendly interviewers and easy interview questions, very straight forward standard a/b testing and causal inference questions. Despite this was rejected, would have brushed up on my domain knowledge in retrospect as I probably wasn't very clear answering causal inference questions to a product very different to my experience. The sql test was very easy and I completed all questions correctly, but got some negative feedback on this as I wasn't familiar with postgresql quirks around dates which they marked me down on.
Questions d'entretien [1]
Question 1
standard a/b testing and causal inference questions