I shared my CV with them through LinkedIn and received an invite for a phone interview a couple of days later. The interviewer sat in the US, so the interview time was convenient for me to have it scheduled for after work. The phone interview went really well, everything was super positive and the lady enthusiastically said she will forward my application to the team in London. After that I was ghosted for weeks and when I followed up, the communication was very slow. After nearly 2 months of me chasing, the US lady emailed me shortly they do not progress with my application. No explanation or apologies. Needless to say the job is stil advertised. Unprofessional, but having worked at Kayak before it didn't really come as a surprise.