I applied online. The process took 2 months. I interviewed at dunnhumby (Seoul) in Jun 2019
Interview
After initial phone screening interview with the recruiter, I was invited for an on-site interview involving basic SQL tests and a case interview (candidates prepare beforehand) with behavioral questions. Before interview, I also had to take an online Python test which I didn't do well. The interview was around 100 mins (previously heard of up to 2-2.5 hrs). Interviewers were kind and attentive (One regional director and the other, senior analyst). Waiting for results to be heard albeit skeptical (it's been more than 2 weeks since the interview).
If successful, I will be invited to final stage interview, mostly behavioral.
I applied online. I interviewed at dunnhumby (Oslo) in Jan 2026
Interview
The interview process consisted of four stages: phone screening, Teams interview, case interview, and a final interview with the manager.
Overall, the process felt unnecessarily long for a role that pays well below the industry average. I was also required to travel for the two final stages, but they did not cover my flight expenses.
I was rejected, and the same position was posted again the day after I received the rejection email.
While the interviewers were professional, the time and cost involved made the process disappointing. I would think twice before applying.
Hr email me first, and schedule a date for phone interview. They asked about my salary expectation. Maybe it was out of their budget, anyway there were no follow up next
Long interview process, even did an entire presentation based on fake data provided. After three rounds of interviews and putting together an entire presentation I never heard back. Very unprofessional, especially since they said I was one of three people still in the process.
Analyst applicants have rated the interview process at dunnhumby with 2.9 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 67% positive. To compare, the company-average is 56.8% positive. This is according to Glassdoor user ratings.
Candidates applying for Analyst roles take an average of 18 days to get hired, when considering 12 user submitted interviews for this role. To compare, the hiring process at dunnhumby overall takes an average of 24 days.
Common stages of the interview process at dunnhumby as a Analyst according to 12 Glassdoor interviews include:
One on one interview: 26%
Phone interview: 19%
Background check: 13%
Presentation: 13%
Group panel interview: 10%
Skills test: 10%
IQ intelligence test: 3%
Drug test: 3%
Personality test: 3%
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