Work / Salary Expectation for HCL Senior JAVA Developer with 4 years experience in Poland [66]

Hi All,

I am an Indian national considering a position at HCL Senior JAVA Developer with 4 years experience in Krakow .
Did go through few threads @ this forum but was not clear about what should I be expecting for salary.
Also wanted to know
1) How does it cost for a descent life style covering veg/non-veg food cooked@ home , rented one bedroom place, no drinks n others
2) how is Krakow city for Indian people,( can anyone Indian here advice?)

Thanks ,
Suyash