Buon Giorno, FL.
Jet and Air India Express for you, but unfortunately not with your experience. If you are doing the FAA 737 200/300 rating (not NG), this will not be acceptable. Also, they will want 500 hours on type. If you still have the B1900 job, you'd better stay a little longer, many companies have a minimum of TT2000.
And then the pay will be good but not very good. - I have heard something like USD5000 before tax. With an Indian background, you would be able to go to them directly and not through an agency, in which case you wouldn't need the 500 on type, but still, rating wouldn't do.
sorry not to be more positive, but most jobs through agencies require hours on type nowadays.
cheers, IP