I applied through a staffing agency. The process took 1 day.

I got a call from a recruiter agency and scheduled an interview, and it took half a day. The first round was with the founder, with discussion only on the previous company. The second round was coding. The third round was problem solving and data structures.

The questions were:

• Difference between arrays and list.
• Find mid of a linked list.
• Detect a loop in a linked list.
• Pre-order, In-order, and Post-order (Recursive).
• Find a node in BST.
• Given a tree, check if it is a BST or not.
• Balanced Parentheses using Stack.