Qualcomm Interview Questions in Santa Clara, CA | Glassdoor

Qualcomm Interview Questions in Santa Clara, CA

30 Interview Reviews

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  1.  

    Senior Staff Engineer Interview

    Anonymous Interview Candidate in Santa Clara, CA
    No Offer
    Neutral Experience
    Average Interview

    Application

    I applied through an employee referral. The process took 1 day. I interviewed at Qualcomm (Santa Clara, CA) in April 2016.

    Interview

    The location is Santa Clara, CA. Not in San Diego.
    The interview process took about 4 hours with 5 interviewers.
    Four of them are professional except one, who arrogantly made me feel uncomfortable.
    The questions ranged from algorithm, implementation to timing closure.
    Basically it covered the complete design flow from frontend to backend.

    Interview Questions

    • How to plot Square-root of i with polar coordinate
      Filter implementation question
      Clock gating problems: five pieces of verilog code to identify if the logic will be clock-gated
      CTS timing closure question  
      Answer Question

  2. Helpful (8)  

    Systems Engineer Interview

    Anonymous Employee in Santa Clara, CA
    Accepted Offer
    Positive Experience
    Difficult Interview

    Application

    I applied through an employee referral. The process took 6+ weeks. I interviewed at Qualcomm (Santa Clara, CA).

    Interview

    I applied online and had an in-person recommendation from someone who works at the company. They emailed me to do 2 rounds of technical phone interviews. The interviewers were really nice and helpful. The interviews were about the courses I took in graduate school (I am on my way to PhD by the way), about Probability, Detection/Estimation Theory, Wireless Communications and Signals and Systems. Most were basic things, like definitions of simple things like fading, stability of a filter and so on. I was asked to do some computations on detection in Gaussian channel like error probabilities and detection regions. I was also asked some brain teasers like coin weighing problems. Then I was asked to do an additional third round of interview with similar problems. All the interviewers were nice and helpful.

    Interview Questions

    • I more or less knew what the interview would be like, so there was no unexpected question. I guess the problem I had the most difficulty was the brainteaser, a coin weighing problem with faulty coins. You have N coins out of which one is heavier. How many uses of the scale do you need to find it? The second part, now you don't know if it is heavier or lighter. How many uses of the scale do you now need to do? Then you need to relate this to a problem in information and coding theory.   1 Answer

    Negotiation

    Since this is an internship, I don't think you can negotiate much. I just took the offer they gave me and the pay is pretty competitive.


  3.  

    Verification Engineer Interview

    Anonymous Interview Candidate in Santa Clara, CA
    No Offer
    Positive Experience
    Average Interview

    Application

    I applied online. The process took 5 weeks. I interviewed at Qualcomm (Santa Clara, CA) in October 2013.

    Interview

    it was a nice interview. location in santa clara

    Interview Questions


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  5. Helpful (2)  

    Senior Software Engineer Interview

    Anonymous Employee in Santa Clara, CA
    Accepted Offer
    Positive Experience
    Difficult Interview

    Application

    I applied online. The process took 2 weeks. I interviewed at Qualcomm (Santa Clara, CA) in April 2013.

    Interview

    One phone interview and then onsite interview. First I gave a presentation on my thesis onsite. Several difficult questions were asked during my presentation. Next, seven (1:1) interviews. I really enjoyed the interview process. I guess they are looking for: 1) Skill set -- how it matches to their projects, 2) Motivation and Passion towards the projects, and 3) Team Player: how well you mingle with the team members.

    Interview Questions

    • How well your ideas (thesis) fit into Qualcomm research projects? I think that this is really very difficult question to answer.   Answer Question

  6. Helpful (1)  

    RF Engineer Interview

    Anonymous Interview Candidate in Santa Clara, CA
    No Offer
    Difficult Interview

    Application

    I applied through a recruiter. The process took 3 weeks. I interviewed at Qualcomm (Santa Clara, CA) in April 2013.

    Interview

    1 hour of phone interview and about 5 hours of onsite interview

    Interview Questions


  7.  

    Senior Systems Analyst Interview

    Anonymous Employee in Santa Clara, CA
    Accepted Offer
    Positive Experience
    Difficult Interview

    Application

    I applied online. The process took 4+ weeks. I interviewed at Qualcomm (Santa Clara, CA) in March 2013.

    Interview

    45 minutes phone interview first, and then got invitation for onsite on the same day. onsite is to meet 6-8 people, and each meeting is about 45 minutes. the questions of onsite and phone interview has no much difference. it is all about wireless comms, signal processing, estimation theory, and probability.

    Interview Questions


  8.  

    SCM Engineer Interview

    Anonymous Employee in Santa Clara, CA
    Accepted Offer
    Positive Experience
    Difficult Interview

    Application

    I applied online. The process took 2+ weeks. I interviewed at Qualcomm (Santa Clara, CA) in February 2013.

    Interview

    Phone Screening -- Not too technical! for an hour
    Onsite interview - The whole day interviews with 6-8 people.
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    Interview Questions

    • How the revisions of each file will be stored in the backend for different version control systems?   Answer Question

  9. Helpful (1)  

    DSP Firmware Engineer Interview

    Anonymous Interview Candidate in Santa Clara, CA
    No Offer
    Neutral Experience
    Average Interview

    Application

    I applied online. The process took 4+ weeks. I interviewed at Qualcomm (Santa Clara, CA) in January 2013.

    Interview

    Applied on their career website. First was the phone interview where they asked about my projects and some basic questions. Called onsite at Santa Clara where i had 6 interviews.

    Interview Questions

    • questions were pretty simple like create a linked list of n nodes, some puzzles   Answer Question

  10.  

    Systems Engineer Interview

    Anonymous Interview Candidate in Santa Clara, CA
    No Offer
    Average Interview

    Application

    I applied online. The process took a week. I interviewed at Qualcomm (Santa Clara, CA) in December 2012.

    Interview

    I had a phone interview. The interviewer was nice and tried to help my answers. The questions were basic and not so difficult to answer as listed below:
    1. Explain about your most recent work.
    2. How would you estimate the time of arrival of a waveform.
    3. Explain about coherent bandwidth
    and some more questions I do not remember now. Although my application was rejected immediately due to my poor answers, the interviewer gave me a lot of encouraging comments.

    Interview Questions

    • How would you estimate the time of arrival of a waveform.
      A desirable answer might be to say "apply correlator".  
      Answer Question

  11.  

    Summer Intern Interview

    Anonymous Employee in Santa Clara, CA
    Accepted Offer
    Difficult Interview

    Application

    I applied through college or university. I interviewed at Qualcomm (Santa Clara, CA) in December 2012.

    Interview

    4 telephonic technical interviews based on operating systems, data structures and algorithms

    Interview Questions

    • Unexpected question was about the java project which I did in my ug   Answer Question

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