Having an on-site interview at the job fair, were asked to complete a (simple) programming question, which have a variety of languages to choose. Interviewers nicely go over the question's requirement and make clarification if needed. And then go through my resume and talked about some projects. The interview took less than 30 mins.
Interview questions [1]
Question 1
A python programming question about data structure, need actually compile it and see if it pass the testcase. They also asked a few questions on code efficiency.
I applied online. The process took 3 weeks. I interviewed at Qualcomm (Séoul) in Oct 2025
Interview
I applied online. The first round is an online technical assessment on computer science & machine learning basics. Once passed, there is another technical interview via Zoom, with a focus on deep learning & coding.
To be fair it wasn't particularly difficult, but I wasn't well prepared and there's a little bit of language barrier (korean & english), so I didn't get an offer in the end.
->One easy and one medium leetcode level problem
->CNN based number of parameters calculation
->About project , what dataset was used ,what model was used
->C++ class based questions , design a simple class
->Filter related questions
Interview questions [1]
Question 1
->One easy and one medium leetcode level problem
->CNN based number of parameters calculation
->About project , what dataset was used ,what model was used
->C++ class based questions , design a simple class
->Filter related questions
I applied online. The process took 2 weeks. I interviewed at Qualcomm (Bengaluru) in May 2025
Interview
Implement Causal Masking in decoder only architecture using Pytorch.
What is grouped query attention.
What is Mixture of Experts.
Difference between encoder only architecture and decoder only architecture.
Explain convolution operation in CNNs.
What is NMS algorithm in YOLO
