The process began with a HackerRank OA, which included one medium and one hard LeetCode question.

One to two weeks after the OA, I received an invitation for a three-round virtual onsite interview.

• The first round consisted of one easy and one hard LeetCode question with a senior engineer.
• The second round included one easy LeetCode question and a system design session with another senior engineer.
• The final round featured one medium LeetCode question and a system design discussion with the hiring manager.

Interviewers and recruiters at all stages were friendly and prompt.

Typical LeetCode questions were asked. Questions on arrays, string manipulation, and binary trees were covered.