I applied through a recruiter. I interviewed at Uber (Amsterdam) in Feb 2019
Interview
Overall a nice experience with Uber in Amsterdam. Recruiters and interviewers are respectful and timely with answers. Was scheduled to have 2 phone interviews before an on-site. Made it to the 2nd one before unexpectedly being cut, for reasons I'll detail below. When I asked for a bit more specific feedback, the recruiter was kind enough to collect it and share it over the phone.
1st phone screen was mostly just a coding question using a shared editor on hackerrank. It was mostly data structures-related, and when I got a bit stuck on 1 part of the problem, interviewer and I talked it through.
2nd phone screen was a small discussion on a past project, then a high-level design discussion, then a coding question at the end. I really thought I breezed through every portion, the interviewer never challenged me, and only had to sit back and watch while I was implementing the live coding question. There were some minor compilation errors at the end (missing constructor and getters/setters, using a method that was part of the List interface instead of Collection interface ). Nothing show-stopping at all, and immediately afterwards the algorithm printed out the correct solution on the 1st try.
Afterwards received a rejection, and after the call, found out that although the interviewer found me to be very communicative, but it was my "coding speed" and "syntax errors" that ultimately led me to be rejected. I'll let you draw your own conclusions there.
Interview questions [1]
Question 1
Basic data structures and algorithms (more emphasis on the data structures). But I suppose more emphasis should be taken on coding speed and syntax, even if you can solve the question in the required time and get a running program.
I applied through a staffing agency. The process took 2 weeks. I interviewed at Uber (Bengaluru) in Dec 2018
Interview
Good experience overall. I had a video conferencing round remotely first and a couple of rounds on site in Bengaluru. Questions were from average to difficult. Uber was very hospitable in terms of travel and accommodation too.
I applied through a recruiter. The process took 4 weeks. I interviewed at Uber (Boulder, CO) in Oct 2018
Interview
Applied after being contacted by Uber recruiter.
One hour Phone screen was actually a visit to the office. Discussed some programming topics and was given a CS question about sorting. Heard back after a couple of days and was invited to 6 hr marathon interview.
One person asked a highly specific GIS map-data related coding question . I told them I did not have any knowledge of this area (not applying for a mapping position either.) He changed to another question about sorting.
During another coding exercise, was asked to build a solution and follow their specifications. The Uber recruiter stated before the interview that following specifications was very important and not following them was where many applicants faltered.
Post interview feedback stated my skills were not good because I did not implement X despite never being asked to do those things! Should not have listened to the recruiters advice after all.
Overall a negative experience.
Interview questions [1]
Question 1
Calculate the bounding box for a series of connected components