Three Rounds. First two were more behavioral and last one was technical in TypeScript Round 1 (Behavioral): Company knowledge and interest Motivation for software engineering Reason for choosing OpenSesame Proud projects and achievements Experience with backend tools Personal strengths Motivations inside and outside work Approach to learning new technologies Significant personal or academic experiences Round 2 (Behavioral): Impact made on previous companies Impact on people Overcoming unexpected obstacles Dealing with difficult people Initiative in moving projects forward Experience with resistant team members Top three qualities sought in an ideal team Round 3 (Technical): Algorithms question in TypeScript Based on Project Euler #19 Task: Create a script to calculate how many Sundays fell on the first of the month during the 20th century (1 Jan 1901 to 31 Dec 2000)