General Motors (GM) Software Developer interview questions

Had an initial recruiter call and then after couple follow ups. Interview process was split to 2 parts, firstly the technical coding round. If cleared, would move on to the hiring manager call (consisting of 2-3 managers) talking about experience and background along with discussions focusing on SMART format.

Process was easy. Got a automated email from their bot agent to schedule initial call. Then 3 rounds with OA, HR and System Design. Process took few weeks. System Design was easy but interviewer never gave a chance and was condescending.