DICK'S Sporting Goods Senior Architect E-commerce interview questions

No difficult questions really. The hiring manager was very inexperienced not only as manager but also as an interviewer. I asked some basic questions about what the E-commerce project entailed that he couldn't answer. He said they had been working on it already for a whole year, yet there was no specification, no requirements document, or even a project plan. This baffled me. How do you architect an e-commerce system from the ground-up when nobody has even determined what the requirements needed to be? I didn't care to continue interviewing with this company.