I applied online. The process took 3 weeks. I interviewed at Dataminr in Apr 2015
Interview
Interviewed with the recruiter and one of the VPs, and was given a weekend project (paid) to evaluate abilities. Afterwards had a video interview with 2 test engineers and 2 data scientists. Everyone was extremely friendly and easy to talk to!
Interview questions [1]
Question 1
Given a stream of stock prices for a particular company, find the average within the last 5 minutes
I applied online. The process took 4 weeks. I interviewed at Dataminr (Bozeman, MT) in Sept 2015
Interview
The interview started with an initial phone screening, which described some of the engineering focus at Dataminr and my personal skills. This was followed by an on-site interview. In this on-site interview, the focus was initially describing Dataminr and showing the applications developed here. This moved to my background and experience that qualified myself for the job. A second interviewer (a QA engineer) reviewed my knowledge and had some basic algorithm questions.
Interview questions [3]
Question 1
Do you have experience in using REST APIs, such as the Twitter API?