Infineon Technologies Software Engineer interview experience

I started with a phone interview with the hiring manager, and then I moved into an onsite where I spoke with a director and five engineers. Onsite, the questions pulled from my project experience and then drilled into analog-related topics.

I remember getting asked about noise and specific communication/analog building blocks like PLL, LNA, and even how you’d interpret a Smith chart. The interviewer tone felt respectful and focused—one of the highlights was how directly the manager kept things, with questions that stayed on-point. Even though the topics were hard, the structure made it feel