Qualcomm Senior Software Engineer Interview Questions | Glassdoor

Qualcomm Senior Software Engineer Interview Questions

Updated Dec 1, 2017
50 Interview Reviews

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Helpful (1)  

Senior Software Engineer Interview

Anonymous Interview Candidate in Raleigh, NC
No Offer
Neutral Experience
Average Interview

Application

I applied online. The process took 2+ months. I interviewed at Qualcomm (Raleigh, NC) in June 2015.

Interview

3 phone screens plus I was to fly out for an all day onsite visit.

My only issue is that it took 90 days for them to process my expense request from the trip they wanted me to fly out for. This is something people might want to be aware of before taking their offer to fly out to be interviewed. It's their standard accounting policy.

Interview Questions

Other Interview Reviews for Qualcomm

  1.  

    Senior Software Engineer Interview

    Anonymous Interview Candidate in Bridgewater, NJ
    Declined Offer
    Positive Experience
    Difficult Interview

    Application

    I applied through an employee referral. The process took 3 weeks. I interviewed at Qualcomm (Bridgewater, NJ) in January 2015.

    Interview

    The interview starts with phone screening that includes 2 calls, around 30 mins each.
    The interview itself is around half day with six different people, 30 - 45 mins each. Everything is managed through an HR person. Out of 6 there are 4 technical, one HR and one higher level manger. The questions are various and include embedded, Linux, real time and networking.

    Interview Questions

    • Networking protocols questions about IPSec. How the tunnel established? Role of Ike.   Answer Question
    • Question how to implement sw lock (spin lock) in shared memory between two CPUs   Answer Question

  2.  

    Senior Software Engineer Interview

    Anonymous Interview Candidate
    Declined Offer
    Positive Experience
    Average Interview

    Application

    I applied online. The process took 4 days. I interviewed at Qualcomm in November 2014.

    Interview

    I was impressed by the interviewing process as it was very efficient. I had several phone calls and they wanted me to write an essay of sorts. They mainly wanted to know exactly how I would go about solving a few problems with Big Data. I'd solved similar problems in the past and the solutions worked quite well so answering the questions was not very difficult. It was a distinct pleasure talking to each and every person I talked to. Everyone was friendly but competent. I wish QualComm and everyone I chatted with a bright future.

    Interview Questions

    • The questions were somewhat unexpected but absolutely perfectly fitting to the job. They gave me a really good feel for the skills they were looking for.   1 Answer

    Reasons for Declining

    Family issues and past contractor duties regrettably forced me to decline this offer. The projects from my past, loyal customer base were always nice as well though.

  3. Helpful (10)  

    Senior Software Engineer Interview

    Anonymous Interview Candidate in San Diego, CA
    Declined Offer
    Negative Experience
    Average Interview

    Application

    I applied through an employee referral. The process took 4+ weeks. I interviewed at Qualcomm (San Diego, CA).

    Interview

    The Interviews were not easy, not difficult. Some standard programming questions like DFS, BFS, etc. If you have prepared for other companies, this one will be an easy pass.

    I think the most problematic part of the interview process was the salary negotiation. I had a good offer from their competitors and the team was not even close to that figure. They didn't increase a single $ after me informing them about the salary figures. I was very interested in their work, but they gave me such a bad offer which I couldn't accept in any case.

    Also, I think the overall company is gone weird especially the HR. I submitted a reimbursement and 3 months later they send me a check with $50 deducted explaining no reason. The interview reimbursement was within the range that they told me and was < $200 for three days of interview. The HR has lost its way. I am sure others will face the same after they get an offer.

    I would rate the entire process as very poor.

    Interview Questions

    Reasons for Declining

    Compensation was bad.


  4. Helpful (1)  

    Senior Software Engineer Interview

    Anonymous Employee in San Diego, CA
    Accepted Offer
    Positive Experience
    Difficult Interview

    Application

    I applied through an employee referral. I interviewed at Qualcomm (San Diego, CA).

    Interview

    joined full time from consulting - not much to discuss.
    most of the question are related to Networking and Wi-Fi
     asked basic programming concepts and extensive questions on previous projects

    Interview Questions


  5.  

    Senior Software Engineer Interview

    Anonymous Employee
    Accepted Offer

    Application

    I applied through a staffing agency. The process took 2+ weeks. I interviewed at Qualcomm.

    Interview

    Telephone, but not info u get on phone. Whole day interview

    Interview Questions

    Negotiation

    Bad.. not much negotiation


  6. Helpful (5)  

    Senior Software Engineer Interview

    Anonymous Employee in San Diego, CA
    Accepted Offer
    Positive Experience
    Difficult Interview

    Application

    I applied through an employee referral. The process took 7+ weeks. I interviewed at Qualcomm (San Diego, CA) in February 2014.

    Interview

    This interview was for a computer vision engineer and I worked with the HR department to schedule a phone interview.

    The phone interviewer asked me about LoG function, Corner Detection and time complexities of the same. He seemed very capable and accomplished from his knowledge.

    I was invited for an onsite interview and I had five rounds of onsite interview including a lunch interview.

    Round 1: Hard interview with a principal engineer who knew his stuff. He asked questions about OpenGL, OpenCV, Homography, SIFT in gory detail.
    Round 2: I spoke a little about myself and then I was asked to develop algorithm and code to find index of a number in a 2D array which was sorted in ascending order both horizontally and vertically.
    Round 3: Lunch interview - a lot of questions about OO design, I was asked to print numbers in hexadecimal, I was asked about overhead of a class (including methods).
    Round 4: The hiring team lead asked a bunch of behavioral questions. Then he asked a couple of easy questions. One to twiddle nibbles in a number, another to insert a string within another.
    Round 5: The last interview was on computer vision and I was asked about RANSAC, k-d tree, SIFT, homography etc.

    On rounds 2, 4 and 5 I explained about my PhD topic the other interviewers were not interested much.

    Interview Questions

    • How do you calibrate a camera to find extrinsic parameters?   Answer Question

    Negotiation

    I negotiated on the salary and got what I expected. I would recommend candidates to negotiate much more.


  7.  

    Senior Software Engineer Interview

    Anonymous Employee in San Diego, CA
    Accepted Offer
    Neutral Experience
    Average Interview

    Application

    I applied online. The process took 3 weeks. I interviewed at Qualcomm (San Diego, CA) in October 2013.

    Interview

    Typical call with recruiter, then a technical screen, then an onsite with 4-5, 1 hour sessions. On site was with 3 engineers, a principle engineer and a director. they asked typical coding questions and general knowledge tests. The technical parts were fine. Dealing with HR and the recruiters was insanely painful. HR is absolutely terrible and do not want to communicate anything, respond to emails, etc.

    Interview Questions

    • String library coding questions. Puzzle solving questions.   Answer Question
  8.  

    Senior Software Engineer Interview

    Anonymous Interview Candidate in San Diego, CA
    Declined Offer
    Positive Experience
    Average Interview

    Application

    I applied online. The process took 1 day. I interviewed at Qualcomm (San Diego, CA) in June 2013.

    Interview

    Interview process consists of two steps - phone screening and on-site interview. Phone screen was performed by two people and each session was 30 mins long. Primary objective of phone screen was resume review and verifying whether the person knows what they claim on their resume. Phone screen was done by engineers and all their questions were pertaining to my resume only.

    Onsite interview process started with the HR email asking for possible interview dates. Once the dates are finalized the travel arrangements are managed by Balboa travels and they help book accommodation, rental car and flight tickets.

    The on-site interview started with HR representative. Basically discussed about my resume, salary expectations and relocation assistance. This was followed by interviews by folks from management level - Director or Senior Director. Discussion was primarily about cellular communication and the difficulties in designing software for cellular base station. This was followed by a lunch break which was handled by an engineer. He talked to me about how a day looks like in Qualcomm and explained about the various perks offered by the company. After lunch i had two intensive technical interview session. All questions were about C programming and embedded software design. Emphasis was on function pointers and writing code with minimal memory footprint.

    Interview Questions

    • Questions related to sorting - stable or unstable sorting.   1 Answer

    Reasons for Declining

    The start date required by the team was well before my course completion date.


  9. 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

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