J'ai postulé en ligne. Le processus a pris 3 semaines. J'ai passé un entretien chez Deliveroo (Londres, Angleterre) en févr. 2022
Entretien
1. HR screen (30 mins)
2. Tech screen + case study (45 mins)
3. Take home
4. Final rounds
- Case study
- SQL
- Behavioral
- Presentation of the take-home
Positives:
- The internal recruiter was super helpful and polite and really seemed to care about helping you succeed.
- The majority of interviewers were very engaged and passionate.
- Interview guide was really nice and clearly laid out all steps.
- They give you feedback.
Negatives:
- The guidelines for the take-home of "no more than 4 hours of effort" is completely unrealistic if you actually want the job.
- Two interviewers were unprepared, one didn't read my CV and another started giving a behavioral interview when it should have been the take-home presentation.
Both case studies + the take-home asked about A/B testing.
Case study 1: Should we offer a rider bonus of $1 to each long distance order?
Case study 2: Should we show riders the tip before they accept the order?
Ask questions, discuss metrics, design the experiment, etc.
- Tell me about a time when you had to persuade someone that what you were working on was important?
- Tell me about a time where you faced conflicting perspectives on an issue?
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