I had a preliminary interview at my college. During this interview, I was asked a question about how to find two numbers that summed up to an input number given an unsorted array of numbers. After passing that, I got to spend some time talking to the interviewer about the company.

I later received a final follow-up interview onsite. I flew out to their location and spent about 8 hours there in total. This time was spent being introduced to the company, eating, and interviewing.

The interview portion was 4 hours long, with each hour allocated to a different interviewer. There were two technical interviews and two behavioral interviews.

In the two technical interviews, totaling two hours (one hour each), I was asked:

• What is a semaphore, and inheritance in JavaScript?
• How to find the indices of two numbers that sum to a certain number in an ordered array.
• How to find cycles in a graph.
• Determine if two strings are anagrams of each other.
• Compare linked lists, arrays, vectors, and binary trees in space and time complexity, and discuss how they are stored differently in memory, along with their pros and cons.