I applied online. The process took 4 weeks. I interviewed at MongoDB (Austin, TX) in Nov 2016
Interview
I applied online a month or two ago and was emailed by a recruiter to set up a phone screen. The recruiter asked some behavioral and semi-technical questions - not too hard. Next, there was a technical phone screen interview; there were general data structures and algorithm questions.
There were three interviewers in the final round interviews. The first was technical, but more focused on problem solving and data structures knowledge. The second was behavioral, probably to determine if I was a cultural fit. The third one was technical and had an online coding challenge.
You are given a histogram plot. If rain "falls" on top of the histogram plot and gets trapped in between the bars, what is the area of the trapped rain water?
Pretty good, had to interview with like three people all in the span of a few hours due to time contraints but i was able to make it through. Its not too bad , just be ready to answer behavioral questions mostly. Emphasis on teamwork and growth
The process unfolded seamlessly, encompassing three rounds: an initial recruiter call, followed by a technical interview, and culminating in the final manager interview. I found the overall process to be remarkably efficient and effective, facilitating a smooth and well-organized experience.
It was not too hard, but there were some questions where I was struggling to think of the answer to in time. Overall would not say this was a relatively bad interview
