Whatnot Data Scientist Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 6 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at Whatnot.
Whatnot
Data Scientist
Entry Average Neutral experience No offer 2 rounds
Interview process
Recruiter call Technical screen
Interview formats
Behavioral Technical
I've gotten past the initial HR and second rounds. I'm currently at the technical stage and waiting to see what comes next. HR mentioned there would be several more stages, and I'm curious about past experiences.
Confirmed questions1 question
- Can you describe a situation where you successfully resolved a difficult problem?
Whatnot
Data Scientist
Mid Difficult Positive experience Accept offer 4 rounds
Interview process
Recruiter call Technical screen Onsite Presentation
Interview formats
Case Technical Coding Behavioral Presentation
First, I had a call with the hiring manager that involved a mini case study. Then, a tech screen focused heavily on SQL and lightly on Python, also with a mini case study. The next round was a panel broken into four parts: two skill-focused (data transformation, experiment design/execution) and two behavioral, with one behavioral part specifically about interacting with non-technical stakeholders. The final round was low-pressure, mainly for me to ask questions about the role, team, company, and direction. They were very quick with follow-ups, and the whole process from application to offer took about 3 weeks.
Confirmed questions1 question
- How would you investigate a drop in watch time last week?
Whatnot
Data Scientist
Senior Average Negative experience No offer 5 rounds
Interview process
Recruiter call Technical screen Onsite Onsite Background check Offer
Interview formats
Technical Presentation Case Behavioral
The interview process started off super fast, like a day turnaround. The recruiter was super clear about each stage. It was pretty standard: recruiter chat, then a tech screen, followed by two virtual onsite rounds. One onsite was for tech stuff, the other was for soft skills (like a product case study, cross-functional work, and experiment/stats problems). But then things really dragged. They scheduled another leadership interview for a week later and, weirdly, asked for references before making an offer. After they checked references, they mentioned some higher-ups had referred candidates and they were interviewing them. Then, on Monday, they said due to a 'reorg', they weren't hiring anyone. So, no offer in the end. Total waste of my time.
Confirmed questions1 question
- How would you assess the effect of a made-up 'tipping' feature on the seller experience and their incentives?
Whatnot Data Scientist Interview Questions
Quoted word for word from Whatnot interview reports.
“How would you investigate a drop in watch time last week?”
Read reports →“Describe how to create appropriate KPIs for experiments.”
Read reports →“How would you assess the effect of a made-up 'tipping' feature on the seller experience and their incentives?”
Read reports →“Explain understanding of experimental design for product analytics.”
Read reports →“Do you have any feedback regarding the app?”
Read report →“Can you describe a situation where you successfully resolved a difficult problem?”
Read report →“Describe your hands-on technical abilities.”
Read report →“Can you walk me through your past experiences in previous roles?”
Read report →Formats, difficulty and experience
Across all 6 Whatnot interview reports.