I applied through a recruiter. The process took 4 weeks.

Got approached by a recruiter to apply. Following which, there was a HackerRank code-screen with 1 question split into 4 parts, each part building on the last and getting progressively harder. I was able to solve all 4.

Next stage was a team screen with 15 mins introduction/resume discussion and 45 mins coding, same style as HackerRank screen.

After this was a virtual onsite of 2 rounds:

• First round was coding, same as prior.
• 2nd was an ML round where the question was to create a PyTorch model for a supervised learning task on their dataset, no data analysis necessary.

After this was a final HM round, purely behavioural with excerpts from resume. Then came the offer.