No TA screen; first interview is directly with the CPO (hiring manager) — signals a lack of structure. Basic and boring questions during the interview. BELOW AVERAGE salary for a senior level role — guilting you to accept a lower salary because it's a non-profit (with no other ways that they can make up for it). CPO has 7 people who already report to him — signals again a lack of structure. Amazon-like in their culture and their thinking.