Microsoft

Interview 1: Q1: Question was related to finding the max subtree. Q2: LLD of an electric switch with different modes possible. Interview 2: Q1: HLD of a recommendation system.

Initial screening interview (simple coding question) with an Engineering Manager, followed a month later by a hiring day of 4 interviews: * Problem solving * System Design * Software Design * Soft Skills

Linear and simple. No problems during the process, everything was normal. HR was available, and the technical interview was non-invasive. Positive experience, nothing negative to report. Three calls and a proposal. Cordial staff.