J.P. Morgan Java Software Engineer interview questions

Interview for an integration application developer. For an experienced developer with hands on in Apache camel and kafka. Didn't have any deficulty answering other questions . Adding the tough ones. Interviewer was nice, educating and sensible enough.

multiple rounds, phone screen with recruiter , hiring manager phone screen, blue jeans interview with 2 of the VP, each being of 30 mins, 2 rounds of hirevue coding test. recruiter verbally communicated that I was selected and would talk to me about the offer negotiation. two days later when tried to reach out, he communicated that they would not be able to go further because of my OPT Visa status.. though I communicated this in the initial screening of the interview.