Air Deccan in India has a lot of ATRs 42s but will mostly be replaced by ATR72s soon.
They are looking out for FOs. But dont expect too much salary (they are "LCC").
Check with Jet Airways as well. They also have a few (8) ATR 72s. But as I understand the pay structure wasnt too great there either for ATR blokes viz a viz the 737 fleet and now a lot of them have hopped over to a couple of new startups who operate 737NGs or A320s.
Between the two Jet Airways to my knowlege is better by a mile, but as per current regulations foreign pilots cannot work for more than an year in India. This may change since India is now in domestic dergulation - Version II and among other problems there is a small thing called pilot shortage as well!