I applied online. The process took 3 weeks. I interviewed at Aer Lingus (Dublin, Dublin)
Interview
It was one online assessment (aptitude test) followed by an in person interview. The online test was an aptitude test that consisted of mathematics, grammar and reasoning. The interview consisted of some technical questions and questions about projects, etc
Interview questions [1]
Question 1
Name a feature that could be implemented in the mobile app to help customers plan for trips, etc