eToro Senior Software Engineer interview questions

I was contacted by the recruiter, who said there would be only one technical interview as they want the process to be fast. I was interviewed by two interviewers, who asked me about system design of a system I worked on. They asked questions related to fault tolerance and scalability - pretty standard. Later the recruiter told me they were impressed but they didn't have time to do the coding part so they'd have to interview me again and they'll get back to me to schedule additional coding interview. The technical interview took place on August 4, I got an email from the recruiter that they won't continue the process only on August 22, after reaching out to her twice during this time to check my status. Another friend who interviewed there told me that after two weeks they sent him an email to know whether he had other processes, not even giving him an answer. It seems that they interview without the intention to actually recruit, but to have a pool of candidates they could address some time when they need to actually recruit.

ask me some thoretical qustions about c# and .net. affter that ask me about some project that i was worked on, and at the end ask me a leetcode question "Reverse integer".