Epic Games Senior Software Engineer interview questions

A tech test followed by a day of panels. There are a lot of panels, but they restrict their own questioning to a time so that there is plenty of time for my questsions. There was also a hard stop to make sure there's time for me to get a breather between panels. I forget how much, but I think it was 15-10 mins, whichever it was it felt great!

I was given take home coding project which was time consuming but very easy. I spent approx day on project. After I submitted my solutions got one line reply that not moving forward. No feedback . I was pretty confident of my solutions as they were damn easy and I can easily test those. So I sent email asking for detailed feedback after rejection and mentioned that I atleast deserve feedback as I have spent whole day of assignment. But no feedback was provided. Dont waste time for this company.