First-round was a coding test. It was a decent test. The second round was a telephonic technical interview. It was a very interesting interview and quite difficult. The third round was with the director over a video conference. it was also decent round with case study problem worst was the HR round. they were not able to understand the question which I was asking about the company. They took almost 3months 15 days to inform about my candidature. The HR process is very bad and company need to look over that

The process was online and got completed at a decent pace. There were 4 rounds- 1. Telephonic - HR representative will schedule a call according to your availability and ask you a few questions about your past experience, your salary expectations, why are you looking for a switch. 2. Online test (Python and SQL) - 30 MCQs and 2 coding questions. The level of difficulty depends upon how familiar you are with the syntax. Do prepare/brush up beforehand. 3. Technical Round - You will be interacting with Lead Data Scientist and the duration of this round will be around 60-75 minutes. Questions asked- Few SQL queries, python pandas codes, k-means clustering, elbow-method, past projects. 4. Final Round - You will be interacting with the Hiring Manager. This round will be around 60 mins. Questions asked - few unstructured real-world business problems related to retail/grocery shopping. Basically, they will observe how you structure the problem and solve it. Deep discussion on one of the previous projects. Why do you want to join dunnhumby?