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Riverbed Technology
www.riverbed.com San Francisco, CA 1000 to 5000 Employees

Riverbed Technology Interview Questions & Reviews

Updated Jun 14, 2013
All Interviews Received Offers

Getting the Interview  84 Interviews

33%
22%
22%

Interview Experience  77 Ratings

49%
23%
27%
3.0119047
84 interview experiences
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Software Engineer at Riverbed Technology

No Offer – Reviewed Jun 14, 2013 New

Interview Details – It was 6 round interview. Recruiter are really quick in setting up interview. For me 4 interviews goes well and 2, I had tough time. Pretty much standard question.

Interview Question – Design an api to read a block of memory of a given length from memory disk.   Answer Question

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Software Engineer at Riverbed Technology

Declined Offer – Interviewed in Sunnyvale, CA Feb 2013 – Reviewed Apr 4, 2013

Interview Details – Interview scheduling was ok.
Face-face interviews were mainly coding, some design questions and some things asked specific to the job opening.
C programming questions are important part of the interview.
Scalability and Efficiency in code is desired in the solutions.
They take you out to lunch, which is a nice touch.
Got an offer, but it was less than market and got other better offers.

Interview Question – Some C coding question, I was a bit unprepared.   Answer Question

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Software Engineer Intern at Riverbed Technology

Accepted Offer – Reviewed Mar 20, 2013

Interview Details – This interview was for one of the acquisitions that Riverbed made. I had interviews with the VP engineering, architect, a person from the product management and QA director. They gave me a very good overview of what they do and what they expect me to do.

The questions I was asked were Java, Networking because of my background in those areas. Very open discussion, they went out of their way and answered the questions I had for them. This was followed by a second round of coding interviews. I was given a set of problems and the code was expected in an hour. Very basic OOP stuff. Great experience.

Interview Question – I was asked a brainteaser. Did not go prepared for it.   Answer Question

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Software Development Intern at Riverbed Technology

No Offer – Interviewed in Feb 2013 – Reviewed Mar 11, 2013

Interview Details – It was at the university's career fair, and at the booth a software engineer asked me some questions, and did a coding practice in C. The day after that I received an E-mail of on-campus interview. The interview was about 45 miniutes and I wrote some codes on paper.

Interview Question – general idea and code to implement bit-range lock   Answer Question

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Software Engineer at Riverbed Technology

No Offer – Interviewed in Champaign, IL Jul 2012 – Reviewed Feb 17, 2013

Interview Details – Initial phone interview consisted of simple algorithm based questions. Onsite interview consisted of 6 rounds each round dealt with different areas of software engineering. 1st and 2nd round will be programming. They will give a scenario of a network problem and ask to trouble shoot. (say the system is unable to access this URL, what is the prob? You will have to ask them questions and narrow down the problem.) Then other rounds involve testing in Operating systems concepts, giving test cases for a problem. Overall the interviewers will be friendly. The interviewers took for lunch after 3 rounds and then continued with the process after interview.

Interview Question – Unix related questions like how are passwords stored, protocols related questions like which protocol is best suited for this xyz OR which protocol is used for this xyz task.   Answer Question

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Software Engineer at Riverbed Technology

No Offer – Reviewed Feb 15, 2013

Interview Details – Applied at a career fair. Was scheduled for an interview after answering a questionaire. Interviewer was really patient and helpful.

Interview Question – Explain everything that happens when a user enters a url in a browser, the protocols involved, the routing that takes place, the name resolution, etc   Answer Question

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Software Developer at Riverbed Technology

No Offer – Interviewed in San Francisco, CA Mar 2011 – Reviewed Feb 10, 2013

Interview Details – I applied online for the position, they contacted in a week time and scheduled a telephone interview with two people on a conference call. They discussed my resume and asked details about my past experience. Also, some common questions like Why Riverbed etc.

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Software Engineer at Riverbed Technology

No Offer – Interviewed in Pittsburgh, PA Feb 2013 – Reviewed Feb 6, 2013

Interview Details – First they do a campus screening, and then going for campus onsite the other day.
They doing a 1:1 interview and gives you a piece of paper to write down the code.

Interview Question – 1. Convert a binary tree to a linked list.
2. Swap 2 variables in a doubly linked list.
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QA Associate at Riverbed Technology

Accepted Offer – Interviewed in Champaign, IL May 2012 – Reviewed Feb 6, 2013

Interview Details – I was referred to this company by an employee and I was very impressed with how quickly the recruiter contacted me about setting up an interview. I had submitted my resume in the morning and by that afternoon I had already received a call from a recruiter.

I started off with a phone interview which was somewhat challenging but all of the questions asked seemed relevant to the job I was applying for and there were no curve ball questions. The phone interview lasted about an hour and most all of the questions were technical questions.

I was then contacted the very same day of my phone interview to set up an in-person interview. The in-person interview was very pleasant and consisted of four one-on-one interviews which were forty five minutes each.

The first three interviews dealt with topics such as previous work experience, networking knowledge, QA knowledge, and general PC/Mac/Linux knowledge. There were also a couple of critical thinking questions that dealt with troubleshooting network issues. The final interview dealt exclusively with programming and I was asked to write code to solve specific problems using whatever language I preferred.

Shortly after my in-person interview I was asked to come in for one final interview which involved executing a test plan using Linux.

I was then contacted the very same day of my final interview and was given an offer which I accepted.

Interview Question – If you are in a boat in the middle of a lake holding a bowling ball and you throw the bowling ball into the water will the boat sink slightly or be raised out of the water slightly? Why?   View Answer

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Software Engineer at Riverbed Technology

No Offer – Reviewed Feb 1, 2013

Interview Details – Met recruiters at career fare. Asked me to code a string manipulation problem on the spot. Then asked me few basic questions on interrupts (top half, bottom half). Later in the day, they informed me about the formal interview the next day. In this interview, they asked mainly about os conecpts like process address space, virtual memory, system call, process, system calls related to process etc. Then he asked me to write code for a program to convert a given number from one base to another. IP/OP was both a string. Asked couple of questions on malloc as well. There were couple of questions on TCP also, one was difference between flow control and congestion control.

Interview Question – I was able to answer most of the questions, but felt later that I should have brushed up OS concepts before going for the interview.   Answer Question

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