J.P. Morgan Summer Analyst - Technology interview questions

I went to a career fair and passed along my resume. I had one phone interview as sort of a screening process. Then another short (<30 min) technical interview. thought I did really well, but I did not receive an offer. A few of my friends who interviewed with me had a similar experience.

Had one on campus interview, though I've heard others had more. Basic behavioral questions with an HR rep and a phone call to an engineer to do a short 30 min technical. No on site. Questions like what projects you're proud of, a challenge you've faced and how you overcame it, etc. Took around two weeks to get an offer.