The interview process consists of a recruiter call, followed by three technical rounds, and a final HR round.

Each technical round lasts approximately one hour and includes:

• A LeetCode problem (ranging from medium to hard difficulty)
• A resume overview
• Machine learning (ML) questions

For the ML portion, I was asked to mathematically derive the cross-entropy loss and code a Transformer block.

LeetCode problems:

• Binary Tree Maximum Path Sum
• Serialize and Deserialize Binary Tree
• Search in Rotated Sorted Array