Clari Front End Software Engineer interview questions

I got the recruiter email asking my availability for the interview. I gave my availability but I did not get any response from him for 4 days so I had to check with him again with my new availability . He told me that the interview will be with the hiring manager so I prepared expecting questions in JavaScript,react and on my resume . But in reality the interview was scheduled with backend software Engineer where he asked about my projects and coding question in Java .The interviewer was good , he said my algorithm was fine but at the end he told me that they were looking for more experienced people . They should not have done the interview as my experience is present in my resume and the recruiter should have mentioned about the change in the interviewer. I understood that I lost it but I followed up with the recruiter for the update but he didn't give any response till my second follow up after 10 days .