The interviewer asked a lot of basic C++ and general programming questions, such as what is a singleton, what is an exception, constructor, templates, etc.
They also asked a lot of brain teaser type questions and optionally to code a solution with C++ or metacode.
Given a string, write a function in C to reverse the string in-place.
The following metrics were computed from 5 interview experiences for the Barclays Software Developer role in London, United Kingdom.
Barclays's interview process for their Software Developer roles in London, United Kingdom is extremely selective, failing the vast majority of engineers.
Candidates reported having very negative feelings for Barclays's Software Developer interview process in London, United Kingdom.