After a pleasant initial 30 min call, I was told I would be invited to a technical interview taking place in 2 weeks time. After 2 weeks, I heard nothing, so I followed up asking whether the interview was still going forward. My message was ignored with no reply and 2 months after the initial application date I received rejection letter via email. Although my chat with the interviewer was pleasant, their communication was poor and they should notify applicants sooner if they have been rejected.