I applied through a recruiter. The process took 2 weeks. I interviewed at Dataminr (New York, NY) in Nov 2015
Interview
One phone screen with basic questions about testing background. After passing the phone screen, received code to modify and test. Time limit of 6 hours to complete the project.
Interview questions [1]
Question 1
test REST services. You had to download a maven project in eclipse and modify the code.