LinkedIn Senior Software Engineer interview questions

After having a brief discussion with the recruiter (who was pretty good) I ended up getting a phone interview almost immediately. Not to my surprise an extremely inexperienced guy was my interviewer( i had read in previous posts about this problem with LinkedIn). The interviewer seemed least interested in taking the interview. I feel at a loss of having missed this opportunity. I would highly suggest LinkedIn to either have an experienced developer take the interview or atleast a senior guy who has actually worked in the field for a number of years and know how things work when it actually comes to "working" and "performing" the real world tasks other than searching something in a Binary Tree or linked list. I hope this is not the case but it seems- like young grads are rather insecure of their own job and are not letting good talent bypass them. Sad but true.