Ocado Group Software Engineer interview experience

The actual interview itself happened in a single day, with three parts stacked like gates that I had to pass to reach the next stage. The first was a logic test for about an hour with roughly thirteen questions, and when I ran out of time I wasn’t able to complete everything.

The logic test was written like an assembly-language style prompt using predefined operations such as initialising variables to zero, incrementing, assigning values, and looping. The questions focused on arithmetic and basic comparisons—biggest of two numbers and similar tasks—and you could reuse earlier functions you’d