I have been directly contacted by Ocado Barcelona recruiter and did a phone interview. After that I have been asked to do a hangout technical interview with a team lead and a senior software engineer for about an hour. Got a call from the company recruiter to congratulate me that I have been successful and selected to attend a half day long, on premise 4 stages process. An Ocado aptitude test, a behavioural interview, a 2 hours pair programming session and a final interview. All done to the final interview, when the recruiter came and said that they are stopping the process because I didn't pass the aptitude test! I challenged here that it can't be realistic, so someone came with the aptitude test papers, where it was obvious that it was done intentionally, as there were no logical mistakes but something like: you should have declared a variable instead of using the expression inside the bracket! By the way there was no mentioning about this in the requirements! When I challenged them on this they said "they ran it through a parser" that's why, although the logic is correct but the parser failed it!!! My answer to them was "You are good with robots ... you should continue on that and hire robots ... I am glad I am not going to work for you :)"