I was sent a HackerRank assessment for Citadel NXT. It contained MCQ questions testing random knowledge and one coding question which was incredibly easy.
This kind of testing is a huge red flag regarding the quality of their coders. I never heard back and likely failed due to not knowing random, googlable stuff, despite having an extremely strong CV. Citadel Securities' assessment was much better.
Is NoSQL ACID compliant?
WTF is ACID compliance?
The following metrics were computed from 16 interview experiences for the Citadel Software Engineer role in London, United Kingdom.
Citadel's interview process for their Software Engineer roles in London, the United Kingdom is extremely selective, failing the vast majority of engineers.
Candidates reported having negative feelings for Citadel's Software Engineer interview process in London, United Kingdom.