PlayStation Data Scientist Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 14 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at PlayStation.
PlayStation
Data Scientist
Senior Easy Negative experience No offer 2 rounds
Interview process
Recruiter call Phone screen
Interview formats
Behavioral Technical
I had an initial call with a recruiter from the US who did a great job selling the company and role. The first interview was with a Manager (covering), which was supposed to cover my CV and technicalities. However, the format changed, and the manager avoided discussing my experience to ask pre-prepared questions that felt AI-generated, like 'what do you think it’s the data challenge at PlayStation?'. The most technical part was asking 'if we have a classifier, for example, a decision tree, how do you train it?', expecting a simple explanation. The focus was immaturely business-oriented, not the technical excitement I anticipated, especially since they were looking for someone knowledgeable in areas like Transformers. The questions about AI's influence on work sealed the disappointing impression, given it's PlayStation.
Confirmed questions4 questions
- What data challenges do you foresee at PlayStation?
- How do you convince stakeholders to adopt your developed solutions?
- In your view, does AI impact how we work, and has it altered your own professional practices?
PlayStation
Data Scientist
Mid Average Neutral experience No offer 4 rounds
Interview process
Recruiter call Phone screen Technical screen Onsite
Interview formats
Behavioral Technical Coding
So, first there was a quick chat with the recruiter, like 15-30 mins. Then, I had a 30-minute interview with the head of department, which was a mix of behavioral and technical stuff. After that, a 1.5-hour interview with a senior data scientist and a team lead. For that one, we had a couple of notebooks to work on during the interview. I was told there was one more interview, on-site, but I got rejected after the 1.5 hour interview because they felt I didn't have enough experience for the role.
Confirmed questions1 question
- Could you analyze a hypothetical/toy dataset and present your findings to the panel?
PlayStation
Data Scientist Intern
Intern Average Positive experience No offer 2 rounds
Interview process
Technical screen Phone screen Onsite
Interview formats
Technical Behavioral
Had 2 rounds of interviews, each 45 minutes. First was a tech interview with the machine learning lead, then a behavior interview with the BI manager. The final round was a 90-minute interview with the hiring team. Overall it went pretty smoothly, and even though I couldn't answer some things, I still made it past the first round.
Confirmed questions6 questions
- How would you assess your model's performance?
- Can you explain regularization?
- What distinguishes L1 and L2 regularization?
PlayStation Data Scientist Interview Questions
Quoted word for word from PlayStation interview reports.
“What distinguishes L1 and L2 regularization?”
Read reports →“How do you determine the sample size for hypothesis testing?”
Read reports →“Could you explain what a random forest model is?”
Read reports →“How can entrepreneurship be revived?”
Read reports →“Can you explain regularization?”
Read report →“Can you explain what linear regression is?”
Read report →“How would you implement a tree and perform DFS on it?”
Read report →“How do you set up hypothesis testing?”
Read report →“What components would you consider for a Customer Lifetime Value (CLV) model tailored for PlayStation customers?”
Read report →Formats, difficulty and experience
Across all 14 PlayStation interview reports.