Email with a recruiter and then a 45-min interview with a manager. Asked some personal/personality questions in the beginning and asked technical questions. Felt disrespected by the manager when I explained my education and career plans and was essentially telling me I shouldn't do this or that. Was a very uncomfortable interview process.

The HR scheduled an interview for me, and it consisted of a single round. During the interview, the hiring manager asked a variety of basic technical questions, focusing on, FIR (Finite Impulse Response) and IIR (Infinite Impulse Response) Filters, Digital Modulation techniques, Other general and straightforward technical concepts. The questions assessed my foundational knowledge and understanding of these topics. Overall, the interview was straightforward and focused on fundamental principles.