Went through the usual OA1, OA2, and OA3 rounds for which there are plenty of resources on this site.

Scheduled 3 final video interviews of 45 mins each.
Interview 1:

• behavioural question - a time when you faced a setback initially but still achieved the goal.
• Check valid parenthesis https://leetcode.com/problems/valid-parentheses/

Interview 2:

• behavioural question - a time when you had to cut corners to meet a deadline
• implement min stack https://leetcode.com/problems/min-stack/
• given a list of words, return words in descending sorted order of frequency of each word e.g. [dogs, cats, cars, dogs, cars, dogs] -> [dogs, cars, cats]

Interview 3:

• behavioural questions - a project you're proud of. 4-5 questions about linked list/stack/queue fundamentals
• reverse the order of words in a sentence https://leetcode.com/problems/reverse-words-in-a-string/ but modified to preserve any whitespaces as well