I applied through a staffing agency. The process took 1 day. I interviewed at UK Payments Administration (London, England) in Mar 2017
Interview
A panel of two people, meant to be one the member of the team you are working for and the team's manager. However the team's manager was sick, so the next level of management stepped into the interview (who would normally do the second round interview)
The role's overview and critical nature of the project was covered. There were some basic competency questions asked and some direct behaviour questions asked by the management to see how I would react under pressure.
Both interviewers were very professional, however friendly and relaxed.