Microsoft

The interviewer firstly asked for a self-introduction and then gave an algorithm problem regarding a binary tree. Most of the time was spent discussing the solution, the time complexity, and the test cases. The interview ended with Q&A.

The interview process began with an online tech screening by a recruiter, followed by an online assessment. The onsite interview consisted of 4-5 back-to-back sessions held on the same day. Online assessments were typically conducted on common platfo

One round phone interview, with behavioral questions and one brain teaser. Four rounds on-site interview, including typical algorithm problems and system design questions. No OS, network, or other architecture problems were discussed. The final roun