The job is about acoustic signal processing. So the interview focused on two aspects. First, the interviewer, who later was my boss, asked some basic concepts from signal processing. Then, since the software development was done in C++, the interviewer let me wrote some code in C++ on paper.
Interview questions [1]
Question 1
Please talk about your understanding of Fourier Transform from any aspect.
I applied through college or university. The process took 1 day. I interviewed at Xiaomi (Kharagpur, West Bengal) in Aug 2025
Interview
Round 1 had 2 DSA questions, first one was Weighted Job Scheduling the other was was regarding internal working of STL functions like vector .Round 2 was CV grilling and HR.
The interview process is quite smooth and HR is really friendly. There are 1 written test for coding and 2 rounds of online interview. It took less than two month from application to revieve the offer. The interview is conducted in Mandarin.
Interview questions [1]
Question 1
Why you want to join Xiaomi and what is the point that most attracts you?
The interview at Xiaomi was a great learning experience. It involved technical rounds on Java, SQL, and problem-solving, followed by HR discussions. I felt challenged yet confident, and ultimately secured the offer.
