1. i knew this company when i attended my university fair, i then applied online 2. after applied online and upload my CV, then there were online test named codility 3. the online test consist of 3 question, it was a very easy question regarding algorithm 4. passed the test, invited to the assessment centre in the ocado tech HQ in Hatfield 5. the first part of the assessment centre was paper based test, the topics were logic and linked list 6. the logic question did not use particular language, it just basic thing like assembly 7. the linked list, we have to implement it using java, and fill in the blank for some function in it 8. after passed the paper based test, i was invited to get a tour in the warehouse 9. after the warehouse, there are interview, it just a small talk with the one of the it head, he asked me about functional programming and multi threading.