It wasn't difficult at all, just practice the questions before recording the answers. Remain calm, they don't expect you to know everything or answer like a robot. It did take a while as they have many interviews so don't panic! Also the assessment day is quite chilled as well. They don't expect you to be super technical

It was quite straightforward. You get a hackerrank followed by hirevue. They asked you to solve a coding problem using any preferred coding language (python etc). For the hirevue, they asked about why u want to be a software engineer, motivations, and what steps are u taking to be better at coding