Navan Senior Software Engineer interview with a flight aggregation LLD round

I went through a compact two-round process for a Senior Software Engineer role, and it ended in a rejection. The first step was an online assessment with two medium-level questions, and I had to use Java. After that, I moved to a low-level design round. The language requirements were strict there too: Java for part of the interview and Java or Golang for another part. The main prompt involved des…

Shared by a candidate · reported Jan 2026. Interview formats change; use it as a guide, not a script.