data privacy

Enterprise deals stall on this question. 'The provider doesn't train on our data' answers one of five different questions. The interviewer wants the full set and a clear answer to each.

A principal-level platform design. Customers want better results on their tasks; most of them would get there faster without fine-tuning. The product has to guide them, protect their data, preserve safety, and survive base model upgrades.

Real data makes prototypes honest; careless handling makes them incidents. The interviewer wants a path that gets realistic evidence without leaking customer data into unapproved tools.