I applied online. The process took 4 weeks. I interviewed at Dexcom (San Diego, CA) in Oct 2016
Interview
I met few people at the interview that lasted 3 hours. They asked very general questions, nothing tricky. Some people popped in without being scheduled. Had in general good discussions with all of them.
Interview questions [1]
Question 1
have you dealt with queries, can you run or debug a SAS program, can you create a database, can you create a CRF.