Senior Data Scientist applicants have rated the interview process at Walmart with 3.1 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 31% positive. To compare, the company-average is 62.2% positive. This is according to Glassdoor user ratings.
Candidates applying for Senior Data Scientist roles take an average of 30 days to get hired, when considering 16 user submitted interviews for this role. To compare, the hiring process at Walmart overall takes an average of 13 days.
Common stages of the interview process at Walmart as a Senior Data Scientist according to 16 Glassdoor interviews include:
Phone interview: 37%
Skills test: 17%
One on one interview: 17%
Group panel interview: 13%
Presentation: 7%
Personality test: 3%
Other: 3%
IQ intelligence test: 3%
Here are the most commonly searched roles for interview reports -
It was Easy. Three rounds:
1. Technical - SQL - Join two tables and extract insights using window function, lag, lead, python algo (easy)
2. Behavioral - conflict and how did you resolve it.
3. Director-level round
Interview questions [1]
Question 1
SQL - Join two tables and extract insights using window function, lag, lead, python algo (easy)
Supply chain team, technical round. 3 people interviewing including sql, python, statistics(probability question), machine learning model details. very intense, 1.5 hours, Indian accent, not clear, very hard to understand. focused on time series modeling stuff, I don't want to continue
Interview questions [1]
Question 1
logistic regression: how to reduce bias, how to reduce multi-collinearity
I applied through other source. I interviewed at Walmart (Bengaluru)
Interview
It not a good experience… they send juniors to interview senior data scientists. And seriously no issue with as well…. But atleast ask your employees to brush up their skills first. We had a discussion on dropout method used in NN and he had wrong understanding of the concept. This is unacceptable from a Walmart employee.
I gave interview for Sr Data Scientist role. It was supposed to be a hacker rank round but turned out to be a technical screening round on the interview day.