I applied online. The process took 2+ months. I interviewed at Andela (New York, NY) in Aug 2018
Interview
Courteous, thorough, and staffed by engineering leads at the company. They have a coherent orientation to this role as you would expect. I have heard that they are continuing to build this group in 2019.
Interview questions [1]
Question 1
Q: How comprehensive do you think data science can be in terms of predicting outcomes for human performance?