1. Phone conversation with HR: General position preferences and expectations.

2. Online coding test: A few simple algorithm/coding questions that can be implemented in C++, Python, or Java.

3. Technical phone interview: Programming and probability/statistics questions.

4. Onsite interviews: Multiple coding questions were asked in front of a computer, with the interviewer sitting nearby. Significant weight was placed on creating unit tests. The interviews were mixed; I had a particularly bad experience in one where the interviewer left the room for a while, returned, and without attempting to understand my solution, declared it suboptimal and ignored all explanations. (I later researched this, and it's a known problem for which I had provided the best known solution).

When I tried to follow up with HR, my email was ignored.

Q: Tell about previous work.

Q: Multiple algorithmic/coding questions in Java/Python. I am not disclosing this information due to the company's privacy policy. However, generally, the questions are in the fields of data structures, dynamic programming, state machines, and graphs.