I applied online. The process took 2 months. I interviewed at Visa Inc. (London, England) in Jan 2018
Interview
The process was fairly fast. An initial online application (CV, work history etc), followed by a 20 minute phone call to discuss my experience and why I wanted the job, followed by a face-to-face at head office which involved a technical assessment and a 3-on-1 interview with some staff members from the team.
Interview questions [1]
Question 1
There wasn't anything particularly difficult or that caught me off-guard.