Meta Software Developer interview questions

The process was well-structured, starting with an initial recruiter screening to discuss my background in iOS development. This was followed by a technical deep-dive into Swift and system architecture, focusing on how I managed local storage and AI integration in my personal projects. Finally, I had a behavioral interview with the product team to discuss my collaboration style and project management approach

Asked two medium questions in a 45 mins interview. Expects efficient solution for both of them. First one is a popular tree based question. Second one is to implement functions of a given class