LSEG (London Stock Exchange Group) Software Engineer interview experience

I went through a group discussion first, then a coding round, and then a technical or managerial discussion round. They combined scores across all the rounds, so it didn’t feel like one single bad moment would end everything, but it still kept the pressure on.

The technical content leaned into DSA topics, especially stacks, arrays, and linked lists. The coding and discussion parts were clearly meant to test both how I handled the basics and how I explained my reasoning.

It was difficult overall for me, mostly because the DSA focus required solid fluency rather than just surface-level