Netcraft Computer Scientist interview questions

Applied online and was emailed back and asked for my university grades, an example code base I'd written, and a report I'd written to assess coding and writing style. There's a very large focus on academic achievement, without considering other skills you may have outside of this. Was then offered an interview over video call, which I was 2 and a half hours long. The entire interview was technical questions, where they asked about email security (SPF, DKIM, etc), how to identify phishing sites, parsing regular expressions, and how you could use machine learning in their work flow. There was no competency based questions about teamwork, leadership, or flexibility, just technical ones. It reflected a poorly on the company to not hire based upon these skills. Was made an offer of a high salary, but the culture of the company felt incredibly awkward and uncomfortable made me decline it.