I applied online. The process took 3 weeks. I interviewed at Qualcomm in Jan 2012
Interview
As a CS PhD student, I applied for a research-oriented position that is very relate to my PhD work. So, surprisingly the interview was easy. No needed to waste the interview time for stupid coding/algorithm questions (although there were a few such questions). Just well explained my research experience and vision.
There was one time phone screen interview. During the phone interview, I learned that their ongoing projects were highly related to my work. So, the interview was very smooth. I detailed my research work.
Onsite interview: An hour presentation. A PhD student should do well as one mostly did conference talks and dissertation proposal. There were several questions, but manged to defend them. After the this talk. there were seven 1:1 interview including lunch. There were some coding/algorithm questions, but I don't think that was critical. I answered well. The problems are typical coding questions found in careercup, and a bit than Google, Microsoft, etc. It looks like they wanted to see whether I really do coding. Some questions were highly related to my research topics. Some were not easy to talk, but nice discussion. Some questions for pure math and logical reasoning. Senior persons just detailed the potential of the company and the project, no pushing questions. Finally, I talked the VP and he said that he would give an offer.
It was a 5-step interview. Four of them were technical and the last one was with HR. The first two interviews were conducted with the Ireland team. The interviewers were great guys. They checked my basic C language and software design knowledge in those interviews. The last two interviews were conducted with US-based engineering managers. They asked both behavioral and technical questions, as well as a coding question in the last part of the interview. I suggest doing some practice on LeetCode before taking the interviews.
Interview questions [1]
Question 1
Design a task scheduler on the bare metal environment.
It is first round with HM. HM digging deep on my resume bullets. HM mainly asked behavioral questions for each bullets. Overall experience is great. We had great conversations. one pseudo coding on parallel programming.
I applied online. The process took 3 weeks. I interviewed at Qualcomm (Noida) in Dec 2025
Interview
They gave no idea about overall process. Just calling to scheduling rounds. No alignment discussions. Just kept on taking technical rounds without sharing any details of role. And post all rounds gave an offer way below my current compensation. Overall wasted my time & I would recommended anyone in my network to go with them.
4 technical rounds were there. Mostly general - DSA, sorting & searching algos, some hard leetcode, system design & resume deep dive.
Interview questions [1]
Question 1
Sorting & searching algos, Hard leetcode, resume deep dive