I applied online. The process took 2 weeks. I interviewed at Nationwide (London, England) in Nov 2016
Interview
Application including cover letter, CV, and a few short essay questions - why nationwide, why scheme etc.
Tests.
Then phone interview - strengths based questions allow it to feel more like a conversation but this may lead to waffling.
Interview questions [1]
Question 1
Do you prefer working as a team or independently?
How would you approach presenting a new idea that needed funding from senior management? It needs presenting to peers and senior management.
How do you feel about taking on extra responsibility?