ASML

Two phone call interviews: * Data structure and algorithms * Domain-specific knowledge * Previous research experiences Onsite interview, half coding skills and half domain knowledge. Whiteboard coding, questions on GeeksforGeeks.

It was a phone interview for about 45 minutes. Asked questions about software development models, dynamic memory allocation, semaphores vs. mutexes, etc. The interviewer was patient. Brush up on systems and OS questions.

A half-hour talk with HR for general questions. Later, it’s a short interview with him or an engineer, depending on the team’s decision. The tech interview may go further if they consider it necessary.