I applied online. The process took 3 weeks. I interviewed at Booking.com in May 2014
Interview
4 Steps:
1. Fix bugs in project.
They sent project with several tasks. They were about fixing issues and add new features in several elements.
2. Interview with HR.
Phone interview with HR. Questions about why I decided to work at Booking, my experiences and questions about A/B testing
3. Interview with developers.
Live coding, mostly easy javascript tasks.
4. Face-to-face interview in Amsterdam.