J1 Visas can be tricky, they usually have a time limit and regulations attached.
How long are you in the US for?
I'm a lender in NJ. Please email me if you are looking to purchase in NJ
Sr. Loan Originator
36-42 Newark St. Suite 201
The Clam Broth Building
Hoboken, NJ 07030
The Hassle Free Mortgage!
201-208-5699 c - best number