>> I've got a technical interview on Thursday, and they use Hackerrank for their coding platform. I'm seriously hoping that they have something that's specific

>> I've got a technical interview on Thursday, and they use Hackerrank for their coding platform. I'm seriously hoping that they have something that's specific to SRE tasks... If you want to do well on the interview, you should brush up on recursion, binary trees and hashtables. If they are using HackerRank, it is almost guaranteed that the questions will be algorithmic rather than SRE based.