Tested basic coding concepts such as OOP, HTTP vs SSL requests along with some memory management questions. Along with 2 leetcode medium questions. Interviewer was very encouraging and understanding throughout the interview.

HR interview - general questions to determine if you fit in with the company culture. 2 questions, 15 mins each - Each question had a different interviewer and you were allowed to use the internet to help solve the problem, in their words "[they] want to test your ability to program, not your ability to remember random algorithms".