1) HR will get into contact and test your skills.
2) Technical round - Machine learning and Deep Learning questions. Scenarios , Model evaluations, simple questions
3) Call from UK - They ask you scenario and how you will use Data Science methods (They might ask a data engineering or SQL question and ask how solve in Data Science techniques)
4) Final round (Expect delays by 30 mins to 40mins. Calls wont happen prompty if they have some meetings)
Takeaways: The team knows knowledge on ML and DL. The main CTO deosnt have much knowledge and will be more of a Business and SQL-Data wrangling person. You need to talk to your Tech leader to identify what will your exact role be.
They pay really good.