Kensho Technologies Software Engineer interview questions

Recruiter screen followed by a coding test. The recruiter was rude and provided no feedback on a 4+ hour challenge. Didn't receive any insight around the team throughout the process

I had a brief screening to cover my history and learn about the company. Followed up with a brief skype session a few days later for a more technical screening. They sent over a 3 question coding challenge via HackerRank. The first challenge was very easy, and shortly after reading the second challenge I had to step away from the computer. When I was able to get back to it time was up, I remembered the directions for the 2nd challenge so I wrote the code and sent it in an email to the person I was speaking with and explained the situation. After a week of waiting, I reached out again and got no reply. After another 2 weeks the recruiter that set this up tried to reach out and they got no reply either... They really should at least have the common courtesy to tell a candidate that they are not the right fit.