It was long but not difficult. Took long time to hear back. Almost whole day process with multiple people taking interview, given 30 minutes with each interviewer. First was phone screen interview then onsite. hear back after month or two, and again was called for an interview with VP.

Face to face interview was pretty tidy and good. Had fun during interview wasnt very stressful and everyone who interviewed were great and awesome ppl. Asked general question the position was just an intern position so I even didnt expect much. They ask about transformer design so be prepared for it.