The HR totally ghosted me after the final round of interview despite my repeated follow-ups with them. They could have replied a no to my emails or text messages instead of just disappearing on me like that. This is utterly unprofessional for them to do so.

Straightforward with skills based and culture fit. First interview to prepare about individual KPIs, metrics, sales targets, average deal size and also deal cycle. 2nd interview to focus on career aspirations, ambitions, etc.