I applied online. The process took 2 weeks. I interviewed at Samsung Research America (Fullerton, CA) in Jan 2018
Interview
They gave take-home project to be completed in 4 days which had Restful services and creating a client-side application.
If you are selected for the next round that is a technical phone interview with live coding.
Where they ask about your previous application challenge you built in 4 days.
Interview questions [1]
Question 1
Deep understanding of OOP concepts.
Java
Android UI (XML coding)
SQL