I applied online. The process took 3 weeks. I interviewed at Busuu (London, England) in Mar 2019
Interview
Phone interview: Asked about experience then some standard Android and OOP questions.
In person interview: 30 mins of OOP then 30 mins of Android questions. The people I met were very nice and would explain anything I couldn't answer.
Interview questions [1]
Question 1
What's an abstract class and how is it different from an interface.
