Apple Sr Software Engineer interview questions

It was good, tough and long. 1. Prescreen interview with overall questions to estimate my technology knowledge and experience. It took 15 minutes talk 2. Test Task: write a project. It took 2 hours 3. Tech interview: 3 sessions 1 hour each.

Java technical coding problem in coderpad The code had to be completely executable and bug free in 45 min and some java debugging questions related to memory,stacks etc and specifics on how to use the profiler