I applied through an employee referral. The process took 3 days. I interviewed at SPS Commerce (Minneapolis, MN) in Nov 2015
Interview
Several phone, Skype interviews. Then face-to-face. Interviewers were friendly and asked intelligent questions. Mostly about experience with the usual RDBMS (Oracle, MS SQL Server) and with NoSQL databases, Couchbase, Neo4j and any Amazon AWS specific databases.
Interview questions [1]
Question 1
Experience with RDBMS and NoSQL databases. Willingness to learn and use cloud (AWS) technology.