There were two tech rounds with the team members about the background, experiences and coding test, had a shadow in one of them. The next one will be a job talk but haven't made it there
Interview questions [1]
Question 1
what are the differences between cross-entropy loss and contrastive loss?
Phone screen interview
Then onsite interviews: 5 interviews two on coding and three on science and a tech talk
You choose a topic for the presentation
The science interviews are: one on science depth, one on science breath and one on science applications
Interview questions [1]
Question 1
Question on optimizers; comparing gradient decent, adam optimizer etc
I applied online. The process took 2 weeks. I interviewed at Amazon (Londres, Inglaterra) in Jun 2026
Interview
After applying online, I received an invitation for an one hour online interview. The interview consisted of questions about my previous work, and then a series of questions on deep learning (specifically on LLMs), and finally a LeetCode style coding question (number of islands in a 2D grid).
Applied for Amazon AGI. After first round, it will go into full round of multiple interviews. Lots of modern LLM training technic questions. There are still some behavioral questions, but less than general Amazon roles.