I applied through a staffing agency. The process took 2 weeks. I interviewed at ClearBank (London, England) in Nov 2020
Interview
Shortlisted and then given test to finish. It was small program to refactor considering OOP. I did as per my knowledge but seems it was not up to mark as per their expectation.
Interview questions [1]
Question 1
How concurrency should be handled while updating data in db?