Recruiter reached out via LinkedIn and set up the introductory calls. I was intrigued by the product and decided to talk to one of the engineering VPs to understand more about the team and the goals they have for the tech team. Totally loved it! Ran through 3 interview loops, mostly focused around past experience, low-level and high-level designs. Enjoyed a ton discussing around production issues, SOPs and potential evading mechanisms. The primary focus was around the understandings of data-flow in terms of atomicity, validity, security, etc. which, I believe is highly essential for someone being hired for this profile.